Bulletin No. 271 Series G, Miscellaneous, 29 

DEPARTMENT OF THE INTERIOR

UNITED STATES GEOLOGICAL SURVEY

CHARLES D. WALCOTT, DiKECTOR

BIBLIOGRAPHY AND INDEX

OF

NORTH AMERICAN GEOLOGY, PALEONTOLOGY, 

PETROLOGY, AND MINERALOGY

FOR

THE YE.AR 19O4

BY

FIRED BOTJGKHITOIISr

WASHINGTON

GOVERNMENT PRINTING OFFICE

1905

CONTENTS,

Page

Letter of transmittal...................................................... 5

Introduction..................'........................................... 7

List of publications examined ............................................. 9

Bibliography..................................... ........................ 15

Classified key to the index................................................ 135

Index................................................................... 143

LETTER OF TRANSMITTAL

DEPARTMENT OF THE INTERIOR,

UNITED STATES GEOLOGICAL SURVEY,

Washington, J). <7., June 7, 1905.

SIR: I transmit here with the manuscript of a bibliography and index 

of North American geology, paleontology, petrology, and mineralogy 

for the year 1904, and request that it be published as a bulletin of the 

Survey.

Very respectfully,

F. B. WEEKS. 

Hon. CHARLES D. WALCOTT,

Director United States Geological Survey.

5

BIBLIOGRAPHY AND INDEX OF NORTH AMERICAN 

GEOLOGY, PALEONTOLOGY, PETROLOGY, AND 

MINERALOGY FOR THE YEAR 1904.

By FRED BOUGIITON WEEKS.

INTRODUCTION.

The arrangement of the material of the Bibliography and Index for 

1903 is similar to that adopted for the preceding annual bibliographies. 

Bulletins Nos. 130, 135, 146,149, 156, 162, 172 (combined in Bulletins 

188 and 189), 203, 221, and 240.

Bibliography. The bibliography consists of full titles of separate 

papers, arranged alphabetically by authors' names, an abbreviated 

reference to the publication in which the paper is printed, and a brief, 

description of the contents, each paper being numbered for index 

reference.

Index. The subject headings, their subdivisions and arrangement, 

are shown in the classified key to the index, which immediately precedes the index. Reference is made in each entry by author's name 

and number of article in the bibliography.

The series of annual bibliographies has been prepared solely from 

publications received by the library of the United States Geological 

Survey. On January 1, 1903, the writer was placed in charge of the 

 library of this organization, and an effort has since been made to procure the publications which were not noticed in the bibliographies of 

previous years, it being known that there were a considerable number 

of omissions of geological papers. Many of these are noted in this 

bulletin.

Mr. John M. Nickles has again assisted in the compilation of this 

work, and credit is due him for its careful preparation and completeness.

LIST OF PUBLICATIONS EXAMINED.

Alabama Geological Survey: Index to Mineral Resources of Alabama, 1904; Bulletin 

no. 8, 1904. Montgomery, Ala.

American Academy of Arts and Sciences: Proceedings, vol. 39, nos. 13-23, 1904; 

Memoirs, vol. 13, nos. 1 and 2, 1904. Boston, Mass.

American Association for the Advancement of Science: Proceedings, vols. 52 and 53, 

1903 and 1904.

American Geographical Society: Bulletin, vol. 36, 1904. New York, N. Y.

American Geologist, vols. 33 and 34, 1904. Minneapolis, Minn.

American Institute of Mining Engineers: Transactions, vol. 34, 1904, and advance 

papers of 1904 meetings. New York, N. Y.

American Journal of Science: 4th ser., vols. 17 and 18, 1904. New Haven, Conn.

American Museum of Natural'History: Bulletin, vol. 18, pt. 2, vol. 20, 1904; Journal, 

vol. 4, 1904. New York, N. Y.

American Naturalist, vol. 38, 1904. Boston, Mass.

American Paleontology: Bulletin no. 19, 1904. Ithaca, N. Y.

American Philosophical Society: Proceedings, vol. 43, nos. 175-178, 1904. Philadelphia, Pa.

Annales des Mines: Me"moires, 6th ser., tomes 5 and 6, 1904. Paris, France.

Annals and Magaxine of Natural History, 7th ser., vols. 13 and 14, 1904. London, 

England.

Appalachia, vol. 10, no. 3, 1904. Boston, Mass.

Association of Engineering Societies: Journal, vols. 32 and 33, 1904. Philadelphia, 

Pa.

Bishop (The Bernice Puahi) Museum: Memoirs, vol. 1, nos. 1, 1899-5, 1903; Occasional Papers, vol. 1, nos. 1, 1898-5,1902; vol. 2, nos. 1, 1903-2, 1904. Honolulu, Hawaiian Islands.

Boston Society of Natural History: Proceedings, vol. 31, nos. 7-10, vol. 32, nos. 1-2, 

1904; Memoirs, vol. 5, no. 11; Occasional Papers, vol. 7, no. 3.. Boston, Mass.

Botanical Gazette, vols. 37 and 38, 1904. Chicago, 111.

California. Academy of Sciences: Proceedings, 3d ser., vol. 1, no. 10,1904. San 

Francisco, Cal.

California Journal of Technology, vol. 2, 1903; vols. 3 and 4, nos. 1 and 2, 1904. 

University of California, Berkeley, Cal.

California, University of, Department of Geology: Bulletin, vol. 3, nos. 15-22; vol. 4,

no. 1; 1904. Berkeley, Cal.

 Canada, Geological Survey: Annual Eeport, vol. 13, 1903; Contributions to Paleontology, vol. 3, pt. 3,1904. Ottawa, Canada.

Canada, Royal Society: Proceedings and Transactions, 2d ser., vol. 9, 1903. Ottawa, 

Canada.

Canadian Institute: Transactions, vol. 7, pt. 3, 1904. Toronto, Canada.

Canadian Mining Institute: Journal, vol. 6, 1904. Ottawa, Canada.

Canadian Mining Review, vol. 23, 1904. Ottawa, Canada.

9
10 LIST OF PUBLICATIONS EXAMINED. [BULL. 271.

Carnegie Institution of Washington: Yearbook no. 2, 1904. Washington, D. C. 

Carnegie Museum: Annals, vol. 2, nos. 3 and 4, vol. 3, no. 1, 1904; Memoirs, vol. 1,

no.-4, 1904. Pittsburg, Pa. 

Centralblatt f iir Mineralogie, Geologic und Palaeontologie, nos. 1-24,1904. Stuttgart,

Germany. 

Cincinnati Society of Natural History: Journal, vol. 20, no. 4, 1904. Cincinnati,

Ohio.

Colorado School of Mines: Bulletin, vol. 2, nos. 2 and 3, 1904. Golden, Colo. 

Colorado Scientific Society: Proceedings, vol. 7, pp. 151-346, 1904. Denver, Colo. 

Colorado, University of: Studies, vol. 1,1902-1904; vol. 2, nos. 1 and 2,1904.. Boulder,

Colo. 

Columbia University, Geological Department: Contributions, vol. 12, nos. 99-101,

1904. New York, N. Y. 

Congres Geologique International, Compte rendu de la IX. Session, Vienne, 1903.

Vienne (Wien), 1904.

Davenport Academy of Sciences: Proceedings, vol. 9, 1904. Davenport, Iowa. 

Denison University, Scientific Laboratory: Bulletin, vol. 12, articles 9-11, 1904.

Granville, Ohio.

Drury College, Bradley Geological Field Station: Bulletin, vol. 1, pt. 1, 1904.. Springfield, Mo.

Elisha Mitchell Scientific Society: Journal, vol. 20, nos. 1-4, 1904. Chapelhill, N. C. 

Engineering and Mining Journal, vols. 77 and 78, 1904. New York, N. Y. 

Engineering Association of the South: Transactions, vol'. 14 [1904]. Nashville, Tenn. 

Engineering Magazine, vol. 26, nos. 4-6; vol. 27, and vol.28, nos. 1-3, 1904. New

York, N. Y.

Engineers Club of Philadelphia: Proceedings, vol. 21, 1904. Philadelphia, Pa. 

Field Columbian Museum: Geological Series, vol. 2, nos. 5 and 6,1904. Chicago, 111. 

. Franklin Institute: Journal, vols. 157 and 158, 1904. Philadelphia, Pa. 

Geographical Journal, vols. 33 and. 34, 1904. London, England. 

Geological Magazine, new series, decade 5, vol. 1, 1904. London, England. 

Geological Society of America: Bulletin, vol. 14, pp. 495-636,1904. Rochester, N. Y. 

Geologists' Association: Proceedings, vol. 18, pts. 4-7, 1904. London, England. 

Georgia Geological Survey: Bulletin, nos. 11, 12, 1904. Atlanta, Ga. 

Greene (George K.): Contributions to Indiana Paleontology, pts. 17-20, 1904. New

Albany, Ind.

Hamilton Scientific Association: Journal and Proceedings, no. 20, 1904. Hamilton,

Ontario.

Harriman Alaska Expedition, vols. 3, 4, 1904. New York, N. Y. 

Harvard College, Museum of Comparative Zoology: Bulletin, vol. 33, no. 7; vol. 39,

no. 9; vol. 42; vol. 43, nos. 1-3; vol.-44; vol. 45, nos. 1-4; vol. 46, nos. 1-3;

Memoirs, vol. 26, no. 4; vol. 30, no. 1; vol. 31. Cambridge, Mass. 

Illinois State Laboratory of Natural History: Bulletin, vol. 7, art. 1-3, 1904.

Urbana, 111. 

Indiana, Department of Geology and Natural Resources: 28th Annual Report, 1904.

Indianapolis, Ind: 

Institution of Mining Engineers: Transactions, vol. 24, pts. 6 and 7; vol. 25, pts. 5

and 6; vol. 26, pts. 3 and 4; vol. 27, pts. 1-5, and vol. 28, pt. 1, 1904. Newcastle-upon-Tyne, England.

Iowa Academy of Sciences: Proceedings for 1903, vol. 11, 1904. Des Moines, Iowa. 

Iowa Geological Survey: Annual Report, vol. 14, 1904. Des Moines, Iowa. 

Johns Hopkins University: Circulars, nos. 1-8, 1904. Baltimore, Md. 

Journal of Geography, vol. 3, 1904. Lancaster, Pa. 

Journal of Geology, vol. 12, 1904. Chicago, 111. 

Kansas 1 University: Science Bulletin, vol. 2, nos. 10-15, 1904. Lawrence, Kans.
WEEKS.] ' LIST OF PUBLICATIONS EXAMINED. 11

Lake Superior Mining Institute: Proceedings for 1903, vol. 9 [1904]. Ishpeming,

Mich.

Liverpool Geological Society: Proceedings, vol. 9, pt. 3, 1903; pi 4, 1904. Liverpool, England.

London Geological Society: Quarterly Journal, vol. 60, 1904. London, England. 

McGill University, Department of Geology: Papers, no. 16,1904. Montreal, Canada. 

Manchester Geological Society: Transactions, vol. 28, pts. 10-15, .1904. 

Maryland Geological Survey: Miocene, 1904. Baltimore, Md. 

Mexico Instituto Geologica: Parergones, t. 1, nos. 1-7, 1903-4. Mexico, D. F.,

Mexico. . 

Mexico, Secretaria de Fomento: Boletin, 2d 6poca, ano 3, IV, 1903-4; ano 4, IV, nos.

1-4, 1904. Mexico, D. F., Mexico.

Michigan Academy of Science: Reports 4-6,. 1904. Lansing, Mich. 

Michigan Geological Survey: vol.- 9, pt. 2, 1904. Lansing, Mich. 

Michigan Miner, vol. 6, 1904. Saginaw, Mich. 

Mines and Minerals, vol. 24, nos. 6-12; vol. 25, nos. 1-5, 1904. Scranton, Pa., and

Denver, Colo.

Mining and Scientific Press, vols. 88 and 89, 1904. San Francisco, Cal. 

Mining Magazine, vol. 10, 1904. New York, N. Y.

Mississippi Agricultural and Mechanical College: Bulletin, vol. 1, no. 2 (The Geological and Industrial Survey of Mississippi, Keport 1), 1904. Agricultural

College, Miss. 

Missouri Geological Survey: Biennial Report, 1903; 2d ser., vol. 1, 1903; 2d ser.,

vol. 2, 1904. Jefferson City, Mo.

Montana University: Bulletin, nos. 19, 21-23, 1904. Missoula, Mont. 

National Geographic Magazine, vol. 15, 1904. Washington, D. C. 

Nature, vols. 69, 70, and 71, 1904. London, England. 

Nautilus, vol. 17, nos. 9-12; vol. 18, nos. 1-8, 1904. Philadelphia, Pa. 

Neues Jahrbuch fiir Mineralogie, Geologie, und Paleontologie (except abstracts),

Bands 1 and 2, 1904; Beilage Bands, 18, 19, 1904. Berlin, Germany. 

Nevada, University of, Department of Geology and Mining: Bulletin, vol. 1, no. 1,

1904. . Reno, Nev. 

New Brunswick Natural History Society: Bulletin, no. 22 (vol. 5, part 2), 1904. St.

John, New Brunswick. 

New Jersey Geological Survey: Annual Report for 1903, 1904; Final Report, vol. 6,

1904. Trenton, N. J. 

New York Academy of Sciences: Annals, vol. 14, pt. 4, and vol. 15, pts. 2, 3, 1904.

New York, N. Y. 

New York Botanical Garden: Bulletin, vol. 3, no. 10, 1904; Contributions, nos. 47-

62, 1904. New York, N. Y. 

New York State Museum: 56th Annual Report, 1904 [including 22d Report of State

geologist]; Bulletins, nos. 63, 74-76, 79,1904; Memoir 7,1904. Albany, N. Y. 

North Carolina Geological Survey: Economic Paper, no. 7, 1904. Bulletin no. 19,

1904. Raleigh, N. C. 

North of England Institute of Mining and Mechanical Engineers: Transactions,

vols. 53 and 54, 1904. Newcastle-upon-Tyne, England.

Ohio Geological Survey: 4th series, Bulletin, nos. 2, 3, 1904. Columbus, Ohio. 

Ohio State Academy of Science: 12th Annual Report, 1904; Special Papers, nos 8-10,

1904. Columbus, Ohio.

Oklahoma Geological Survey: 3d Biennial Report, 1904. 

Ontario Bureau of Mines: Report for 1904, pt. 1, 1904. Toronto, Canada. 

Oregon, University of: Bulletin, new ser., vol. 1, nos. 1-4, 1904. Eugene, Oreg. 

Ottawa Naturalist, vol. 17, nos. 10-12, and vol. 18, nos. 1-9, 1904. Ottawa, Canada.
12 LIST OF PUBLICATIONS EXAMINED. ' [BULL. 271.

Paleontographica, Band. 50, Lief. 4-6 and 51, Lief. 1-3, 1904; Supplement, Band 4,

Lief. 1, 1904. Stuttgart, Germany. 

Philadelphia Academy of Natural Sciences: Proceedings, vol. 55, pt. 3; vol. 56, pts.

1 and 2, 1904; Journal, 2d ser., vol. 12, pt. 4, 1904. Philadelphia, Pa. 

Plant World, vol. 7, 1904. Washington, D. C. 

Popular Science Monthly, vol. 64, nos. 3-6, vol. 65, and vol. 66, nos. 1 and 2, 1904.

New York, N. Y.

Records of the Past, vol. 3, 1904. Washington, D. C. 

Rochester Academy of Science: Proceedings, vol. 4, pp. 137-148, 1904. Rochester,

N. Y.

St. Louis. Academy of Science: Transactions, vol. 14, nos. 1-7, 1904. St. Louis, Mo. 

School of Mines Quarterly, vol. 25, nos. 2-4, and vol. 26, no. 1, 1904. New York,

N. Y.

Science, new series, vols. 19 and 20, 1904. New York, N. Y. 

Scientific American, vols. 90 and 91, 1904. New York, N. Y. 

Scientific American Supplement, vols. 57 and 58, 1904. New York, N. Y. 

Sioux City Academy of Science and Letters: Proceedings, vol. 1, 1904. Sioux City,

Iowa. 

Smithsonian Institution: Annual Report for 1903,1904; Contributions to Knowledge,

vol. 34, nos. 1438, 1459; Miscellaneous Collections, vol. 44 (in part); vol. 45

(quarterly issue, vol. 1, pts. 1-4); vol. 46 (in part); vol. 47 (quarterly issue,

vol. 2, pts. 1 and 2), 1904. Washington, D. C. 

Sociedad Cientifica "Antonio Alzate," Memorias y Revista, t. 19, nos. 8-10, and

t. 20, nos. 5-12, 1903; t. 19, nos. 11-12, 1904. City of Mexico. 

Societa Geologicaltaliana: Bulletin, vol. 22,1903; vol. 22, fasc. 1,19.04. Rome, Italy. 

Socie"t6 Geologique de Belgique: Annals, t. 31, liv. 1-3, 1904. Liege, Belgium. 

Soci6t6 Geologique de France: Bulletin, 4th series, t. 3, nos. 5 and 6, t. 4, no. 1,1904.

Paris, France.

South Dakota School of Mines: Bulletin, no. 7, 1904. Rapid City, S. Dak. 

Southern California Academy of Sciences, vol. 3, 1904. Los Angeles, Cal. 

Staten Island Natural Science Association: Proceedings, vol. 9, nos. 3-10, 1904:

 Staten Island, N. Y.

Stone, vol. 27, nos. 3 and 4, 1904. New York, N. Y. 

Technology Quarterly, vol. 17, 1904. Boston, Mass. 

Texas University Mineral Survey: Bulletin, nos. 7-9, 1904. Austin, Tex. 

Torrey Botanical Club: Bulletin, vol. 31,1904. Lancaster, Pa.

United States Department of Agriculture. Field Operations of the Bureau of Soils, 

1903: 5th Report, 1904. Washington, D. C.

United States Geological Survey: 25th Annual Report, 1904; Monographs, vol. 46, 

1904; Professional Papers, nos. 20-31, 33,1904; Bulletins, nos. 222-236,238, 240- 

242, 245, 254, 1904; Geologic Atlas of the United States, folios nos. 101-116, 

1904; Water-Supply Papers, nos. 89-108, 1904; Mineral Resources' for 1902, 

and Mineral Resources for 1903, 1904. Washington, D. C.

United States National Museum: Annual Report for 1902-, 1904; Proceedings, vol. 27 

and vol. 28 (in part), 1903. Washington, D. C.

Vermont Geological Survey: Report of the State Geologist, IV, 1904. Burlington, 

Vt.

Victoria Institute: Journal of Transactions, vol. 36, 1904. London, England.

Washington Academy of Sciences: Proceedings, vol. 5, pp. 231-429; vol. 6, pp. 1-332, 

1904. Washington, D. C.

Washington Biological Society: Proceedings, vol. 17 (part), 1904. Washington, D. C.

Washington Philosophical Society: Bulletin, vol. 14, pp. 247-276, 1904. Washington, D. C.
WEEKS.] LIST OF PUBLICATIONS EXAMINED. 13

West Virginia Geological Survey, vol. 1 A, 1904. Morgantown, W. Va.

Wisconsin Academy of Science, Arts, and Letters: Transactions, vol. 14, pt. 2, 1904. 

Madison, Wis.

Wisconsin Geological and Natural History Survey: Bulletin, nos. 11-13,1904. Madison, Wis.

Wyoming Historical and Geological Society: Proceedings and Collections, vol. 8, 

1904. Wilkesbarre, Pa.

Yorkshire Geological and Polytechnic Society: Proceedings, new series, vol. 15, 

pt. 2, 1904. Leeds, England.

Zeitschrift der deutschen geologische Gesellschaft: Band 56,1904. Berlin, Germany.

Zeitschrift fur praktische Geologie (except abstracts), Jahrg. 12, 1904. Berlin, 

Germany.

BIBLIOGRAPHY.

A.

Abbe (Cleveland, jr.). 

1. Die Fall-Linie der siidostlichen Vereinigten Staaten.

Arierteljahrsheften fiir den geographischen Unterricht. Herausgegeben von

. Prof. Dr. Heiderich, Wien, Jahrg. 2, pp. 204-210, 2 pis., 1903. 

Describes the position, and discusses the geologic, topographic, geographic, 

and historic significance of the fall line in the Atlantic coastal plain.

Abercrombie (W. R.).

1. The Copper River country, Alaska.

Franklin Inst., Jour., vol. 158, pp. 353-366, 1904.

Includes observations on the general geology, and the occurrence of copper and 

gold ores in Alaska.

Adams (George I.).

1. Geolpg}T , technology, and statistics of gypsum.

U. S. Geol. Surv., Bull. no. 223, pp. 12-32, 6 pis., 1 fig., 1904. 

Includes a short discussion of the origin and geologic age of gypsum deposits 

in general.

2. Zinc and lead deposits of northern Arkansas.

U. S. Geol. Surv., Professional Paper no. 24, pp. 1-89, 27 pis., 6 figs., 1904.

Describes physiographic features briefly, the occurrence and character of 

Ordovician, Devonian, and Carboniferous formations, the geological history 

and structure, and the occurrence and origin of the zinc and lead ore 

deposits of this region.

3. Zinc and lead deposits of northern Arkansas.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 163-174, 1904. .

See no. 8 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

4. The Rabbit Hole sulphur mines near Plumboldt House, Nev.

U. S. Geol. Surv., Bull. no. 225, pp. 497-500, 1904. 

General geology and occurrence and origin of the sulphur.

Adams (George I.), Haworth (Erasmus), and Crane (W. R.). 

1. Economic geology of the lola quadrangle, Kansas. '

U. S. Geol. Surv., Bull. no. 238, 83 pp., 11 pis. and 13 figs., 1904.

Describes the general character and areal geology of the area, the character, 

occurrence, and relations of the Carboniferous formations, the geologic 

structure of the field, and in detail the occurrence, character, and origin of 

the natural gas and petroleum, and their utilization in the manufacture of 

cement,-brick, and zinc spelter.

15
16 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Adams (Frank D.).

1. On a new nepheline'rock from the Province of Ontario, Canada. 

Am. Jour. Sci., 4th ser., vol. 17, pp. 269-276, 1904. 

Describes the occurrence, characters, and composition.

2. Geophysical investigations suggested.

Carnegie Inst. of Wash., Yearb. no. 2, 1903, pp. 195-201, 1904. 

Sets forth lines of investigations of igneous and metamorphic rocks.

Aguilera (Jose G.).

1. [The great Bacubirito meteorite of Mexico.] 

Am. Geol., vol. 33, p. 267, 1904. 

Gives data in regard to the Bacubirito meteorite.

2. Sobre las condiciones tectonicas de la Republica Mexicana.

Mexico, Oficina Tip. de la Secretaria de Fomento, 34 pp., 1901. 

Gives a general account of the geologic structure of Mexico.

Alcala (Maximino).

1. Criaderos de petroleo de Pichucalco, Estado de Chiapas [Mexico].

Soc. Cient. Antonio Alzate, Mem. y "Rev., t. 13, pp. 327-335, 2 pis., 1903. 

Describes the occurrence, geologic relations, and character of petroleum from 

v this locality.

Aldrich (T. H.).

1. A new oyster from the Eocene of Alabama.

Nautilus, vol. 18, p. 61, 1 pi., 1904. 

Alien (J. A.). " 

1. A fossil porcupine from Arizona.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 383-384, 1904.

Althouse (H. W.).

1, The Norton coals of the Big Sandy basin.

Eng. & Mg. Jour., vol. 77, pp. 235-236, 2 figs., 1904.

Describes the location, topography, and general geology of the field, and the 

character, occurrence, and geologic relations of the coal seams.

Ami (H. M.).

1. Bibliography of Canadian geology and paleontology for the year

1902. 

Can. Eoy. Soc., Proc. & Trans., 2d ser., vol.9, sect. 4, pp. 173-188, 1903.

Anderson (F. M.).

1. Stratigraphy of the southern Coast ranges of California.

Abstract: Geol. Soc. Am., Bull., vol. 15, pp. 581-582, 1904. 

Angermann (Ernesto).

1. Informe acerca de la fisiografia, geologia e hidrologia de los alrededores de La Paz, Baja California.

Me"xico, Bol. de la Secretaria de Fomento, 2«. e>, aiio 3, IV, pp. 216-283,1904;

Mexico, Inst. Geol., Par., t. 1, pp. 31-49, 2 pis., 1904. 

Gives physiographic, geologic, and hydrologic observations upon the environs

of La Paz in Lower California.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 17

Angermann (Ernesto) Continued.

2. Apuntes sobre el Paleozoico en Sonora [Mexico].

Mexico, Inst. Geol., Par., t. 1, pp. 81-90, 1 pi., 1 fig., 1904. 

Gives observations upon the occurrence and character of the geologic formations of Sonora, particularly upon Paleozoic deposits.

3. El fierro meteorico de Bacubirito .(Est. de Sinaloa). 

Mexico, Inst. Geol., Par., t. 1, pp. 113-1]6, 1 pi., 1904. 

Observations upon size and occurrence of the meteorite of Bacubirito, Mexico.

Armstrong (L. K.).

1. The Alberta [Canada] coalfield.

Mg. Rep., vol. 50, pp. 548-550, 3 figs., 1904.

Gives notes upon the general geology of the region, and describes the occurrence and character of the coal beds, and the character of the coals.

Arnold (Ralph).

1. Faunal relations of the Carrizo Creek beds of California.

Abstract: Science, newser., vol. 19, p. 503, 1904. 

Arnold (Ralph), Haehl (H. L.) and.

1. The Miocene diabase of the. Santa Cruz Mountains in San Mateo 

Count}7 , California.

See Haehl (H. L.) and Arnold (Ralph), 1. 

Ashley (George H.).

1. The Cumberland Gap coal field of Kentucky and Tennessee.

U. S. Geol. Surv., Bull. no. 225, pp. 259-275, 1904.

Describes location, stratigraphy, and geologic structure of the field, the character and geologic relations of the coal seams, and the mining developments.

2. The Cumberland Gap coal field.

Mg. Mag., vol. 10, pp. 94-100, 1 pi., 5 figs., 1904.

Describes the location and general geologic structure of the coal basin occupying parts of Kentucky and Tennessee, and the occurrence, character, and 

mining of the coals.

3. [Geologic structure of the region around Middlesboro, Ky.'J

Abstract: Science, new ser., vol. 19, p. 856, 1904. 

Atkin (Austin J. R.).

1. The genesis of the gold deposits of Baskerville (British Columbia) 

and the vicinity.

London Geol. Soc., Quar. Jour., vol. 60, pp. 389-393, 1904

o

B.

Babcock (E. N.) and Minor (Jessie).

1. The Graj^don sandstone and its mineral waters.

Drury Coll., Bradley Field Geol. Station, Bull., vol. 1, pp. 22-31, 19Q4. 

Describes the character and occurrence of the sandstone and discusses its

origin and bearing upon the geologic "history of the region. Describes

mineral waters coming from the sandstone.

Bull. 271 05 2
18 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Bagg (RufusM., jr.).

1. Earthquakes in New Mexico.

Am. GeoL, vol. 34, pp. 102-104, 1904.

2. Secondary enrichment in the Santa Rita district [New Mexico].

Eng. & Mg. Jour., vol. 77, pp, 153-154, 1904. 

Describes character and occurrence of copper deposits.

3. Systematic paleontology of the Miocene deposits of Maryland:

Foraminifera.

Md. Geol. Surv., Miocene, pp. 460-483, 3 pis., 1904. 

Bailey (G. E.). 

1. The desert dry lakes of California.

Mg. & Sci. Press, vol. 89, pp. 138, 161, 174, 192-193, 205-206, 222-223, 241-242,

255, 8 figs., 1904. 

Describes physiographic features and the occurrence and production of borax.

Bailey (L. W.).

1. Report upon the Carboniferous system of New Brunswick with 

special reference to workable coal.

Can. Geol. Surv.j Ann. Rept., new ser., vol. 13, 38 pp., 1903. (Published 

separately, 1902.)

Describes the. extent, geologic structure, and divisions of the Carboniferous of 

New Brunswick, and the character, occurrence, and possible production of 

the coal beds, gives lists of fossils, and discusses the geologic horizon of certain beds.

2. New Brunswick caves.

New Brunswick Nat. Hist. Soc., Bull., vol. 5, pp. 155-169, 2 pis., 1904. 

Discusses the origin of the various caves described and the geologic formations 

in which they occur.-

Bain (H. Foster).

1. Fluorspar deposits of southern Illinois.

U. S. Geol. Surv., Bull. no. 225, pp. 505-511, 1904.

Reviews history of the development of the fluorspar deposits, describes the

geology, of the district, and the character and occurrence of the ore bodies,

and discusses their origin.

2. [Geological nomenclature.]

Jour. Geol., vol. 12, pp. 65-66, 1904.

3. Reported gold deposits of the Wichita Mountains [Oklahoma].

58th Cong., 2d Sess., Sen. Doc. no. 149, 10 pp., 1904.

Describes the investigation of reputed gold deposits in Oklahoma. Includes a 

report on the assays by E. T. Alien.

4. Reported gold deposits of the Wichita Mountains.

U. S. Geol. Surv,, Bull. no. 225, pp. 120-122, 1904. 

Describes the general geology and the prospecting for gold.

5. Reported ore deposits of the Wichita Mountains.

U. S. Geol. Surv., Professional Paper no. 31, pp. 82-93, 1904.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEKALOGY, 1904. 19

Bain (H. Foster) Continued.

6. Lead and zinc deposits of Illinois.

U. S. Geol. Surv., Bull. no. 225, pp. 202-207, 1904.

Describes the general geology, character, occurrence, and origin of the ore 

deposits of lead and zinc.

7. Fluorspar deposits of the Kentucky-Illinois district. Grades of 

ore, geology of the district, and genesis of the ores.

Mines & Minerals, vol. 25, pp. 182-183, 1 fig., 1904.

Describes the character, occurrence, geologic relations, genesis, and production of fluorspar deposits of southern Illinois and western Kentucky.

8. The zinc deposits of Missouri.

Lead & Zinc News, vol. 8, pp. 223-225, 1904.

Describes the general geology of the zinc districts of Missouri, with a generalized section of the Boone formation, the geological structure, and the character, occurrence, and origin of the zinc-ore deposits.

Baker (M. B.).

1. On the occurrence and development of corundum in Ontario.

Can. Mg. Inst., Jour., vol. 7. Advance separate, 12 pp., 1904. 

Ball (Sydney EL). 

1. The deposition of the Carboniferous formations of the north slope

of the Ozark uplift. 

Jour. Geol., vol. 12, pp. 335-343, 3 figs., 1904.

Describes the occurrence and character of Carboniferous strata and the geologic 

history of their deposition.

Ball (Sydney H.) and Smith (A. F.).

1. The geology of Miller County [Missouri].

Mo. Bur. Geol. & Mines, 2d ser., vol. 1, pp. 1-197, 18 pis., 56 figs., 1903. 

Describes the physiography and drainage, the character, occurrence, geo: 

logic relations, and economic resources of Cambro-Ordovician and Carboniferous formations, including numerous sections of strata, and discusses the 

general geologic structure and the origin of chert and dolomite.

Ball (S. H.) and Smith (A. F), Buckley (E. R.).

1. Glacial boulders along the Osage River in Missouri.

See Buckley (E. K.), Ball (S. H.), and Smith (A. F.), 1. 

Barber (William Burton).

1. On the lamprophyres and associated igneous rocks of the Rossland 

mining district, British Columbia.

Am. Geol., vol. 33, pp. 335-347, 6 pis., 1904. 

Barbour (Erwin H.). 

1. Memoir of Wilbur Clinton Knight.

Geol. Soc. Am., Bull., vol. 15, pp. 544-549, 1 pi. (port.),-1904. 

Includes a list of his published writings.

Barlow (Alfred Ernest).

1. Report on the origin, geological relations, and composition of the

nickel and copper deposits of the Sudbury mining district,

Ontario, Canada. 

Can. Geol. Surv., Ann. Kept., vol. 14, pt. H, 236 pp., 24 pis. and 5 maps, 1904.
20 . BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Barney (W. G.).

1. The Silver Bell Mountains, Arizona.

Eng. & Mg. Jour., vol. 78, pp. 755-756, 1904.

Describes the occurrence, character, and geologic relations of copper-ore 

deposits.

Bascom (Florence).

1. Water resources of the Philadelphia district.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 106, 75 pp., 4 pis.,

3 figs., 1904. 

Includes a short general account of the physiography and stratigraphy, and

of the igneous and sedimentary rocks of the area.

Baskerville (Charles) and Kunz (George F.). 

1. Kunzite and its unique properties.

Am. Jour. Sci., 4th ser., vol. 18, pp. 25-28, 2 figs., 1904. 

Bassler (R. S.), Ulrich (E. 0.) and.

1. A revision of the Paleozoic bryozoa. Part I. On genera and

species of Ctenostomata. 

See Ulrich (E. 0.) and Bassler (R. S.), 1.

2. A revision of the Paleozoic bryozoa. Part II. On genera and

species of Trepostomata. 

See Ulrich (E. 0.) and Bassler (R. S.), 2.

3. Systematic paleontology of the Miocene deposits: Ostracoda. 

See Ulrich (E. 0.) and Bassler (R. S.), 3.

4. Systematic paleontology of the Miocene deposits: Bryozoa.

See Ulrich (E. 0.) and Bassler (R. S.), 4. 

B[ather] (F. A.). 

1. The term Bradfordian.

Science, new ser., vol. 19, pp. 434-435, 1904.

Calls attention to the fact that the term Bradfordian has been used for European Mesozoic rocks.

Bauer (Max).

1. Jadeit und Chloromelanite in Form prahistorischer Artefakte aus 

Guatemala.

Centralbl. f. Min., Geol. u. Pal., pp. 65-79; 1 fig., 1904.

Describes the character and structure of jade and chloromelanite used by prehistoric people in Guatemala.

Bayley (William Shirley).

1. The Menominee iron-bearing district of Michigan.

U. S. Geol. Surv., Mon., vol 46, 513 pp., 43 pis., 54 figs., 1904.

Reviews the literature bearing on the subject, describes the physiography of 

the region, the character and occurrence of Archean, Algonkian and Paleozoic rocks, and the occurrence, character, and mining of the iron ores, and 

gives an outline of the geologic history.

2. Notes on the wells, springs, and general water resources of Maine. 

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 27-55, 1904.
AVEEKS.]' PALEONTOLOGY, PETKOLOGY, AND MINEKALOGY, 1904. 21

Becke (F.).

1. Optische Orientirung des Albit von Amelia, Virginia.

Tschermak's Min. u. Petrogr. Mitt., N. F., Bd. 19, pp. 321-335, 5 figs., 1900. 

Describes crystallographic features of an albite from Amelia, Virginia.

Becker (George F.).

1. Construction of geophysical laboratory.

Carnegie Inst. of Wash., Yearb. no. 2, 1903, pp. 185-194, 1904.

2. Experiments on schistosit}^ and slat}r cleavage.

U. S. Geol. Surv., Bull. no. 241, 34 pp., 7 pis., 1904.

Describes experiments to determine the cause of cleavage and schistosity in 

rocks, and discusses the results obtained.

3. Present problems of geopnysics.

Science, new ser., vol. 20, pp. 545-556, 1904; Eng. & Mg. Jour., vol. 78, pp. 

743-744, 1904 (in part).

Beecher (Charles E.).

1. Note on a new Permian Xiphosuran from Kansas.

Am. Jour. Sci., 4th ser., vol. 18, pp. 23-24, 1 fig., 1904. 

Beede (J. W.) and Rogers (Austin F.). 

1. Coal Measure faunal studies. III. Lower Coal Measures.

Kans. Univ., Sci. Bull., vol. 2, pp. 459-473, 1904.

Describes the character and occurrence of lower Coal Measures formations and 

gives lists of fossils obtained from them.

Beede-(J. W.), Prosser (Charles S.) and. 

1. Cottonwood Falls folio, Kansas.

See Prosser (Charles S.) and Beede (J. W.), 1. 

Bell (James Mackintosh).

1. Economic resources of Moose River Basin [Ontario]. 

Ont. Bur. Mines, Kept., 1904, pt. 1, pp. 134-197, 21 pis., 1904. 

Includes observations on the occurrence, character, and geologic relations of 

pre-Cambrian, Paleozoic, and Pleistocene rocks and deposits, the physiographic features, and the economic resources.

BeU (Ralston).

1. How copper is produced.

Mg. Rep., vol. 50, pp. 636-637, 662-663, 690-692, 1904. 

Includes notes upon the geologic occurrence of copper.

BeU (Robert).

1. Report on the geology of the basin of the Nottaway River.

Can. Geol. Surv., Ann. Kept., new ser., vol. 13, 11 pp., 1 map, 1903. (Published separately, 1902.)

Describes the character and occurrence of Laurentian and Huronian rocks in 

this region.

2. Volcanic origin of natural gas and petroleum. 

Can. Mg. Inst., Jour., vol. 6, pp. 126-128, 1904.
22 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL.271.

Bell (Robert N.).

1. The mining- industry of Idaho.

Ores & Metals, vol. 13, no. 15, pp. 22-32, ill, 1904.

Gives a brief account of the general geology of the state, and the occurrence 

and production of ores by counties.

2. Geology of Park City, Utah, district.

Lead & Zinc News, vol. 8, pp. 57, 60, 1904.

Describes the general geology and the occurrence of lead-ore deposits.

Bendrat (T. A.).

1. The geology of Lincoln County, South Dakota, and adjacent portions...

Am. Geol., vol. 33, pp. 65-94, 2 pis., 1904. . Describes the topography and drainage, the character and occurrence of 

Algonkian and Cretaceous strata and glacial deposits.

Bergeat (Alfred).

1. Em Riickblick auf die vulkanischen Ereignisse in Westindien im 

Mail902.

Globus, Bd. 82, pp. 125-131, 1902.

Reviews the volcanic eruptions in the West Indian Islands during 1902.

Berger (W. F. B.).

1. Bauxite in Arkansas.

Eng. & Mg. Jour., .vol. 77, pp. 606-607, 2 figs., 1904.

Describes character and occurrence of bauxite, and the mining operations in 

Arkansas.

Berkey (Charles P.).

1. Mineral resources of the Uinta Mountains [Utah]. 

Eng. & Mg. Jour., vol. 77, p. 841, 1904. '

Discusses the stratigraphy and geologic structure of the Uinta Mountains and 

their mineral resources. "

2. A geological reconnaissance of the Uintah Reservation, southeastern 

Utah.

Abstract: Science, new ser., vol. 19, p. 618, 1904. 

Describes stratigraphic succession in this region.

Berry (Edward W.).

1. Additions to the flora of the Matawan formation. 

Torrey Bot. Club, Bull., vol. 31, pp. 67-82, 5 pis., 1904.

2. The Cretaceous exposure near Cliffwood, N. J.

Am. Geol., vol. 34, pp. 253-260, 1 pi, 1904.

Discusses the correlation of the Cretaceous clays at Cliff wood, N. J., in the 

 light of the evidence of the fossil plants. Gives a table showing the geologic distribution of the fossil species from the Matawan.

Beyer(S. W.);

1. Mineral production of Iowa in 1902. 

Iowa Geol. Surv., vol. 14, pp. 7-26, 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 23

Beyer (S. W.) and Williams (I. A.).

1. Technology of clays.

Iowa Geol. Surv., vol. 14, pp. 29-318, 7 pis., 30 figs., 1904. 

Discusses the classification, origin, and properties of clays, and manufacture ot 

clay wares.

2. The geology of clays.

Iowa Geol. Surv., vol. 14, pp. 377-554, 22 pis., 41 figs.,.1904. 

Describes in detail the occurrence by counties of clays in Iowa, .and their 

 geologic horizons.

Bilgram, Hugo.

1. Inclusions in quartz.

Phila. Acad. Nat. Sci., vol. 55, p. 700, 1904. 

Bishop (Irving P.). 

1. Economic geology of western New York.

N. Y. State Mas., 56th Ann. Kept., pp. r42-r74, 2 pis., 1904. 

Gives notes on the occurrence of economic products, particularly building 

stone, clays, salt, natural gas, and petroleum.

Blake (William P.).

1. Gypsum deposits in Arizona.

U. S. Geol. Surv., Bull. no. 223, pp. 100-101, 1904.

Describes character and occurrence of gypsum deposits in Arizona.

2. Superficial blackening and discoloration of rocks, especially in desert regions.

Am. Inst. Mg. Engrs., Trans. (Lake Superior meeting, September, 1904), 5

pp., 1904 [advance separate]. 

Describes surficial blackening of rocks and discusses its origin.

3. Copper ore and garnet in association.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 886-890, 1904. Mg. & Sci. Press, 

vol. 89, pp. 72-73, 1904. Mg. World, vol. 21, p. 175, 1904.

Describes various occurrences of copper ore and garnet in association and discusses their origin.

4. Origin of pebble-covered plains in desert, regions.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 161-162, 1904.

See no. 85 of the Bibliography for'1903, U. S. Geol. Surv., Bull. no. 240.

5. Tombstone [Arizona] and its mines.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 668-670, 1904.

See no. 87 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

6. Evidences of plication in the rocks of Cananea, Sonora [Arizona].

Am. Inst. Mg. Engrs., Trans. (Lake Superior meeting, September, 1904). 

Advance separate, 2 pp., 1904. Mg. Rep., vol. 50, pp. 586-587, 1904.

Blakemore (William).

1. Graham Island coal [British Columbia].

Eng. & Mg. Jour., vol. 78, p. 631, 1904.

Describes the occurrence1 of workable coal beds.
24 BIBLIOGEAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Blatchford (John).

1. The Bald Mountain district in the Black Hills. A description of 

the flat formation and some of the ore bodies found in connection with it.

Mines & Minerals,- vol. 24, p. 394, 1904. 

Describes the occurrence of gold ore deposits.

Blatchley (W. S.).

1. The petroleum industry in Indiana in 1903.

Ind., Dept. Geol. & Nat. Res., 28th Ann. Kept., pp. 79-209, 2 pis., 3 figs., 1904. 

Describes the geologic occurrence of petroleum and natural gas, the geologic

structure of the oil fields of Indiana, and in detail the production of and

exploration for oil by counties.

2. The lime industry in Indiana.

Ind., Dept. Geol. & Nat. Res., 28th Ann. Kept., pp. 211-257, 4 pis., 2 figs., 1904.

Bleininger (Albert Victor).

1. The manufacture of hydraulic cements.

Ohio Geol. Surv., 4th ser., Bull. no. 3, 391 pp., 81 figs., 1904. 

Includes a discussion of the occurrence and character of clays and other materials in Ohio suitable for the manufacture of cements.

Boehmer (Max).

1. Some practical suggestions concerning the genesis of ore depositsT

Am. Inst. Mg. Engrs., Trans.,.vol. 34, pp. 449-453, 1904.

See no. 94 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

Boggild (0. B.).

1. "Samples of the sea-floor along the coast of east Greenland 74-^-70 

N. L.

Meddelelser om Gronland, vol. 28, pp. 17-95, 8 pis., 1904. 

Describes the character and origin of the material deposited on the sea bottom 

east of Greenland.

Boright (Sherman PL).

1. Notes on the geology of the northern portion of the Boisclale Hills 

anticline [Cape Breton Island].

Can. Mg. Inst., Jour., vol. 6, pp. 411-434, ill., 1904.

Describes the location,"geographic and topographic features, the general geology, and the character and occurrence of igneous rocks, and Cambrian and 

Carboniferous strata and economic resources of the region.

Bose (Emilio). -

1. Informe sobre el origen probable de los temblores de Zanatepec a

fines de septiembre de 1902, y sobre el estado actual del volcan

de Tacana.

Mexico, Secretarfa de Fornento, 2a 6p., ano 3, no. 5, IV, pp. 59-79, 1903.

Mexico, Inst. GeoL, Par., t, 1, pp. 5-25, 4 pis., 1903. 

Discusses the probable origin of the earthquakes of Zanatepec of September,

1902, and the present condition of the volcano of Tacana.
WKKKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1904. 25

Bbse (Einilio) Continued.

2. .El area cubierta por la ceniza del volcan de Santa Maria, octubre 

1902.

Mexico, Secretan'a de Fomento, Bol., 2a ep., ano4, IV, pp. 73-78,1904. Mexico,

Inst. Geol., Par., t. 1., pp. 51-54, 1 pi., 1904. 

Describes the area covered by ashes ejected by the volcano of Santa Maria in

October, 1902.

3. Sobre las regiones de temblores en Mexico.

Soc. Cient. Ant. Alz., Mem. y Rev., t. 18, pp. 159-184, 1902.

Discusses regions in Mexico subject to earthquake movements. 

Bose (E.) and Angermann (E.)

1. Informe sobre el temblor, del 16 de enero de 1902 en el Estado de 

Guerrero [Mexico].

Mexico, Jnst. Geol., Par., 1.1., pp. 125-131, 1904.

Describes an earthquake occurring in January, 1902, in Guerrero, Mexico.

Boutwell (J. M.).

1. G3rpsum deposits in Utah.

U. S.Geol. Surv., Bull. no. 223, pp. .102-110, 1 pi., 1904. 

Describes character, occurrence, economic development, and geologic relations 

of gypsum deposits in Utah.

2. Progress report on the Park Cit}^ mining district, Utah.

U. S. Geol. Surv., Bull. no. 225, pp. 141-150, 1904.

Describes the character and occurrence of sedimentary, igneous, and metamorphic rocks in this area, the geologic structure, and the occurrence and mining

of silver-lead ores.

3. Iron ores in the Uinta Mountains, Utah.

U. S. Geol. Surv., Bull. no. 225, pp. 221-228, 1904.

Describes the general geologic structure and stratigraphy of the region, and 

the occurrence and character of the iron-ore deposits.

4. Rock gypsum at Nephi, Utah.

U. S. Geol. Surv., Bull. no. 225, pp. 483-487, 1904.

Describes the character, occurrence, and development of rock gypsum near 

Nephi, Utah.

5. Notes on the wells, springs, and general water resources of New 

Hampshire.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 56-72,1904.

Bowman (Isaiah).

1. A typical case of stream capture in Michigan. 

Jour. Geol., vol. 12, pp. 326-334, 4 figs., 1904.

2. Deflection of the Mississippi.

Science, new ser., vol. 20, pp. 273-277, 3 figs., 1904.

Describes changes in the channel of the Mississippi and discusses their cause.

Boyer (C. S.).

1. Systematic paleontology of the Miocene deposits of Maryland:

Thallophyta-Diatomacea2. 

Md. Geol. Surv., Miocene, pp. 487-507, 3 pis., 1904.
26 BIBLIOGKAPHY OF NOETH AMEKICAN GEOLOGY, [BULL. 271.

Bradford (William).

1. Gold deposition by drainage.

Eng. & Mg. Jour., vol. 78, pp. 554-555, 8 figs., 1904.' 

Discusses the origin of gold ores.

Brahner (J. C.).

1. Memoir of James E. Mills.

Geol. Soc. Am., Bull., vol. 14, pp. 512-517, pi. 65 (por.), 1904. 

Includes a list of papers written by the subject of the'memoir.

Breger (C. L.), Kindle (Edward M.) and.

1. Paleontology of the Niagara of northern Indiana.

See Kindle (Edward M.) and Breger (C. L.), 1. 

Brent (Charles). 

1. Notes on the gold ores of western Ontario.

Can. Mg. Inst., Jour., vol. 6, pp. 327-335, 19'04. 

See no. 124 of U. S. Geol. Surv., Bull. no. 240.

Brewer (W. M.).

1. Mineral resources of Vancouver Island.

Can. Mg. Inst., Jour., vol. 6, pp. 188-199, 1904.

Describes the general geology and the occurrence and character of ore bodies, 

mainly gold, copper-gold, and magnetite.

2. White Horse copper camp, Yukon Territory.

Mg. & Sci. Press, vol. 89, pp. 308-309, 1 fig., 1904.

Describes the location, general geology, and occurrence of the copper ores.

Brezina (Aristides).

1. The arrangement of collections of meteorites.

Am. Phil. Soc., Proc., vol. 43, pp. 211-247, 7 pis., 1904. 

Brezina (Aristides) and Cohen (Emil). 

1. Ueber Meteoreisen von De Sotoville [Alabama].

K. Akad. d. Wiss. in Wien, math.-naturw. Klasse, Bd. 113, Abt. 1, pp. 89-

103, 3 figs., 1904. 

Describes occurrence, characters, and composition.

Broadhead (Garland C.).

1. Bitumen, and oil rocks.

Am. Geol., vol. 33, pp. 27-35, 1904.

A general account of the occurrence of bituminous rocks and the origin and 

utilization of bituminous products.

2. The loess.

Am. Geol., vol. 33, pp. 393-394, 1904.

Describes distribution and character of the loess along the Missouri River and 

discusses its origin.

3. Surface deposits of western Missouri and Kansas.

Am. Geol., vol. 34, pp. 66-67, 1904.

Describes the distribution of flint gravels in Missouri and Kansas.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 27

Broadhead (Garland C.) Continued. 

4. The saccharoidal sandstone.

Am. Geol., vol. 34, pp. 105-110, 1904.

Describes the occurrence and character of the saccharoidal sandstone in 

Missouri.

Brock (R. W.).

1. Original native gold in igneous rocks. 

Eng. & Mg. Jour., vol. 77, p. 511, 1904. 

Describes occurrences of native gold in igneous rocks of British Columbia.

2. Poplar Creek and other camps of the Lardeau district [British 

Columbia].

Can. Mg. Inst., Jour., vol. 7. Advance separate, 27 pp., 10 figs., 1904. 

Gives a general account of the geology of the district and describes the occurrence of gold-ore deposits.

3. Platinum in British Columbia.

Eng. & Mg. Jour., vol. 77, pp. 280-281, 1904.

Describes the occurrence, character, and geological relations of ore deposits of 

British Columbia in which platinum occurs.

Brock (R. W.), McConnell (R. G.) and.

1. Report on the great landslide at Frank, Alberta.

See McConnell (R. G.) and Brock (K. W.), 1. 

Broili (Ferdinand).

1. Permische Stegocephalen und Reptilien aiis Texas.

Palseontographica, vol. 51, pp. 1-120, 13 pis., 5 figs., 1904. 

Gives systematic descriptions and discusses the relationships and classification 

of Stegocephala and reptiles from the Permian of Texas.

2. Ueber Diacranodus texensis Cope (Didymodus? compressus Cope). 

N. Jahrb. f. Min., Beilage-Band 19, pp. 467-484, 2 pis., 1904.

3. Pelycosaurierreste von Texas.

Deutsch. geol. Ges., Zeitschr., Bd. 56, pp. 268 , 1 pi. and 1 fig., 1904. 

.Describes remains of Pelycosaurians from the Permian of Texas.

Brooks (Alfred H.).

1. Placer mining in Alaska in 1903.

U. S. Geol. Surv., Bull, no 225, pp. 43-59, 1904., . . Describes occurrence of gold and the mining developments.

2. The investigation of Alaska's mineral wealth.

Am. Inst. Mg. Engrs., Trans. (Lake Superior meeting, September, 1904), 20 

pp., 1 fig., 1904.

Brown (Barnum).

1. Stomach stones and food of plesiosaurs.

Science, new ser., vol. 20, pp. 184-185, 1904.

Gives observations upon the occurrence of "stomach stones" in connection 

with the remains of plesiosaurs and their probable use by the animal.
28 BIBLIOGRAPHY OF NOKTH AMEKICAN. GEOLOGY, [BULL. 271.

Bryan (William Alanson).

1. A monograph of Marcus Island.

Bishop Mus., Honolulu,-Occasional Papers, vol. 2, no. 1, pp. 77-139, 8 figs., 

1904. ' .

Includes an account of the physical features, and the general geology and mode 

of formation of the island.

Buckley (Ernest Robertson).

1. Biennial report of the state geologist [of Missouri].

.'-Mo. Bur. Geol. & Mines, 83 pp., 8 pis., 1903.

 Administrative report for the year 1902. Includes an outline of the mineral 

resources of the state and an index to the publications of the Missouri Geological Survey.

2. Introduction [to the geology of Miller County, Missouri].

Mo. Bur. Geol. & Mines, 2d ser., vol. 1, pp. xi-xvi, 1903, 

Discusses the stratigraphy, correlation, etc., of geologic formations in Miller 

.County, Missouri.

3. A system of keeping the records of a state geological survey.

Abstract: Science, new ser., vol. 19, p. 527, 1904.

Buckley (E. R.), Ball (S. H.), and Smith (A. F.).

1. Glacial boulders along the Osage River in Missouri. .

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 553, 1904.

Buckley (E. R.) and Buehler (H. A.). 

1. The quarrying industiy of Missouri.

Mo. Bur. Geol. & Mines, 2d ser,, vol. 2, 371 pp., 59 pis., 1904.

Gives an account of investigations upon the occurrence, geologic relations,

qualities, and utilization of the building stones of Missouri. Includes a brief

geological history of Missouri.

Buehler (H. A.), Buckley (E. R.) and. 

1. The quarrying industiy of Missouri.

See Buckley (E. R.) and Buehler (H. A.), 1. 

Bin-chard (Ernest F.).

1. Lignites of the middle and upper Missouri Valley.

U. S. Geol. Surv., Bull. no. 225, pp. 276-288, 1904.

Describes prospecting for coal in northeastern Nebraska, the character and 

occurrence of lignite seams and the character of the lignite; also the occurrence and character of the lignite of North Dakota.

2. Geology of Dakota County, Nebraska, with special reference to the 

lignite deposits.

Sioux City Acad. Sci. and Letters, vol. 1, pp. 135-184, 8 figs., 1904.

Describes the physiography and drainage features, the character and occurrence of Cretaceous and Quaternary deposits, the geologic history, the economic resources, and the occurrence and character of lignite not of workable 

quality.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 29

Bureau (Ed.).

1. Sur une collection de vegetaux fossiles des Etats-Unis.

Mus. d'Hist, Nat., Paris, Bull., t. 9, pp. 250-251, 1903.

Gives a brief account of a collection of fossil Cretaceous plants from Kansas 

and Colorado.

Burns (David).

1. On the phenomena accompanying- the volcanic eruptions in the

West Indies.

Brit. Assoc. Adv. Sci., Kept. 73d meeting, pp. 567-568, 1904. 

Burrows (John Shober). 

1. The Barnesboro-Patton field of central Pennsylvania.

TJ. S. Geol. Surv., Bull. no. 225, pp. 295-310, 1904.

Describes location and stratigraphy of the field, the character and occurrence

of the coal seams, composition and value of the coal, and the mining

developments.

Butts (Charles).

1. Coal mining along the southeastern margin of the Wilmore basin, 

Cambria County, Pa.

TJ. S. Geol. Surv., Bull. no. 225, pp. 325-329, 1904.

Describes the location and geologic structure of the field and the mining operations.

2. Kittanning folio, Pennsylvania.

TJ. S. Geol. Surv., Geol. Atlas of U. S., folio no. 115, 1904.

Describes physiographic features, the character, occurrence, and relations of 

Carboniferous strata and particularly of the coal beds, the geologic structure 

and geologic and geographic history, and the economic resources, mainly 

coal, petroleum, and natural gas. The section on glacial gravels is contributed by Frank Leverett.

Byrrie (John).

1. Geography, history, production, fissure systems, distribution of 

ores, character of ores [of the Butte, Montana, mining district].

Mont. Inspector of Mines, 14th Ann. Kept,'pp. 26-33 [1903].

Includes a brief account of the general geology of the vicinity of Butte, Montana, of the fissures and veins, and the occurrence of the ore deposits of silver 

and copper ores.

C.

Caballero (Gustavo de J.).

1. El vanadio de Charcas, E. de San Luis Potosi, Mexico.

Soc. Cient. Ant. Alz., Mem. y Rev., t. 20, pp. 87-98, 1903.

Describes the occurrence and character of deposits containing vanadium in the 

state of San Luis Potosi, Mexico.

CahiU (Edward G.).

1. The method used in working the silver-lead mines of Santa Eulalia, 

Chihuahua, Mexico.

Cal. Jour. Techn., vol. 3, pp. 145-149, 1 pi., 1904.

Gives notes on the occurrence and geologic relations of the silver-lead ore 

deposits.
30 BIBLIOGRAPHY OF NORTH AMERICAN" GEOLOGY, [BULL. 271.

Calkins (Frank C.), Smith (George Otis) and.

1. A geological reconnaissance across the Cascade Range near the 

Foity-ninth Parallel.

See Smith (George Otis) and Calkins (Frank C.), 1. 

Calvin (Samuel). 

1. Twelfth annual report of the State geologist [Iowa].

Iowa Geol. Surv., vol. 14, pp. 1-6, 3 pis. (maps), 1904. 

Campbell (Marius R.).

1. Conglomerate dikes in southern Arizona. .

Am. Geol., vol. 33, pp. 135-138, 2 pis., 1904.

Describes the general geologic structure of the region, the occurrence and 

character of the dike, and the source of its material.

2. The Deer Creek coal field, Arizona.

U. S. Geol. Surv., Bull. no. 225, pp. 240-258, 1 fig., 1904.

Describes location, stratigraphy, and geologic structure of the field, the character and occurrence of coal seams, and the composition and value of the 

coal.

3. The Meadow Branch coal field of West Virginia.

U. S. Geol. Surv., Bull. ho. 225, pp. 330-344, 1 fig., 1904.

Describes location of the field, the stratigraphy and geologic structure, the character and occurrence of the coal beds, the quality,of the coal and the mining 

developments. Includes a short report by David White on the fossil plants.

4. Latrobe folio, Pennsylvania.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 110, 1904.

Describes physiographic features, the general geologic structure and history of 

the area,, the character and occurrence of Devonian and Carboniferous strata 

and Quaternary deposits, and the mineral resources, chiefly coal.

5. Glacial erosion in the Finger Lake region, New York.

Abstract: Science, new ser., vol. 19, pp. 531-532, 1904.

Discusses the origin of the present physiographic features of this region.

Capilla (Alberto).

1. Los yacimientos de fierro de "Tatatila," Canton de Jalapa, E. de 

Vera Cruz [Mexico].

Secretarfa de Fomento [Mexico] ,-Bol., 2 « e"poca, ano 3, no. 10, II, pp. 535-542, 

1904; Soc. Cient. Ant. Alz., Mem. y Kev., t. 19, pp. 341-346, 1904.

Describes the character and occurrence of iron-ore deposits in the state of 

Vera Cruz, Mexico.

Capps (S. R.) and Leffingwell (E. D. K.).

1. Pleistocene geology of the Sawatch Range, near Leadville, Colo.

Jour. Geol., vol. 12, pp. 698-706, 2 figs., 1904.

Discusses the extent in this region of the ice auring the Glacial epoch, and 

describes the drift deposits, terraces, and drainage changes.

Carlyle (E. J.).

1. The Pioneer iron mine, Ely, Minn.

Can. Mg. Inst., Jour., vol. 7. Advance separate, 33 pp., 25 figs., 1904. 

Includes some account of the general geology of the region, and of the character, occurrence, and geologic relations of the iron-ore deposits.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 31

Carnew (Frank).

.1. Direction of pre-Glacial stream flow in central New York.

Am. Geol., vol. 33, pp. 196-198, 1904.

Discusses criticisms of Professor Fairchild upon the writer's paper, "A type 

case in diversion of drainage."

Carpenter (Franklin B,.).

1. The new geology and vein formation.

Colo. Sci. Soc., Proc.,'vol. 7, pp. 253-266,1904.

Discusses ore formation from the standpoint of the planetesimal hypothesis.

2. Vein formation and the new geology.

Eng. & Mg. Jour., vol. 77, p. 312, 1904. 

Carter (Oscar C. S.). 

.1. The petrified forests and Painted Desert of Arizona.

Franklin Inst., Jour., vol. 157, pp. 293-311, 11 figs,, 1904.

Gives observations upon the physiography and geology of the region. 

Carter (W. E. H.). 

1. The mines of Ontario.

Can. Mg. Inst., Jour., vol. 7. Advance separate, 54 pp., 1904.

Includes observations on the occurrence in Ontario of deposits of gold, silver,

copper, nickel, iron, lead, and zinc ores, corundum, graphite, mica, and

other minerals.

Case (E. C.).

1. On some vertebrate fossils from the Permian beds of Oklahoma. 

Okla., Dept. Geol. & Nat. Hist., 2d Bien. Kept, pp. 62-68, 1902.

2. The osteology of the skull of the pelycosaurian genus, Dimetrodon. 

Jour. Geol., vol. 12, pp. 304-311, 6 figs., 1904.

3. On the structure of the fore foot of Dimetrodon. 

Jour. Geol., vol. 12, pp. 312-315, 3 figs., 1904.

4. Systematic paleontology of the Miocene deposits of Maryland:

Mammalia, Aves, Reptilia. 

Md. Geol. Surv., Miocene, pp. 3-70, 18 pis., 1904.

5. A remarkably preserved specimen of a pelycosaur collected during

the last summer in Texas. 

Abstract: Science, new ser., vol. 19, p. 253, 1904. 

Casey (Thomas L.).

1. Notes on the Pleurotomidaj, with description of some new genera

and species. 

St. Louis Acad. Sci., Trans., vol. 14, pp. 123-170, 1904,

2. On the probable age of the Alabama white limestone.

Phila. Acad. Nat. Sci., Proc., vol. 53, pp. 513-518, 1902.

Discusses the geologic age and relations of the Alabama white limestone, Jackson and Vicksburg stages and other Tertiary formations in the light of 

evidence of their fossils.
32 BIBLIOGKAPHY OF NOETH AMERICAN GEOLOGY, [BULL. 271.

Catlett (Charles).

1. Cement resources of the Valley of Virginia.

U. S. Geol. Surv.,.Bull. no. 225, pp. 457-461, 1904.

Describes location, geologic relations, and character of the raw materials.

2. Geological relations of the manganese ore deposits of Georgia. 

[In discussion of paper of Thomas L. Watson.]

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 968-969, 1904.

See no. 179 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

Chalmers (R.), ' 1. The geomorphic origin and development of the raised shore lines of 

the St. Lawrence Valley and Great Lakes.

Am. Jour. Sci., 4th ser., vol. 18, pp. 175-179, 1904.

Describes high-level shore lines and discusses their origin and geologic history.

2. Peat in Canada.

Can. Geol. Surv., Min. Kes. of Can., Bull, on Peat, 40 pp., 1904. 

Discusses the occurrence and utilization of peat in Canada. Includes notes 

upon the geology and physical features of peat bogs.

Chamberlin (T. C.).

1. [The geological surve}^ of the Lake Superior region.]

Jour. Geol., vol. 12, pp. 276-277, 1904.

Reviews the work and publications of the U. S. Geological Survey upon the

. Lake Superior ore-bearing series.

2. Fundamental problems of geology.

Carnegie Inst. of Wash., Yearb. no. 2, 1903, pp. 261-270, 1904. 

Discusses lines of research upon fundamental problems of geology.

3. A contribution to the theory of glacial motion.

Chicago Univ., Decennial Publications, 1st ser., vol. 9, pp. 193-206, 3 pis., 3 

figs., 1904. 

4. Origin of ocean basins on the planetesimal hypothesis.

Abstract: Geol. Soc. Am., Bull, vol. 14, p. 548, 1904. 

See no. 184 of U. S. Geol. Surv., Bull. no. 240.

Chamberlin (Thomas C.) and Salisbury (Rollin D.).

1. Geology. In two volumes. Vol. 1. Geologic processes and their

results.

New York, Henry Holt and Company, 1904. xix, 654pp., 24 pis. and 471 figs. 

Chazal (Philip E.). 

1. The century in phosphates and fertilizers, A sketch of the South

Carolina phosphate industry.

Charleston, S. C., 71 pp., 1904.

Includes an account of the occurrence, geologic relations, character, origin, and 

economic development of the phosphate deposits of South Carolina.

Cirkel (Fritz). 

1. Mica deposits.

Can. Mg. Rev., vol. 23, pp. 82-86, 104-108, 128-133, 13 figs., 1904. 

Describes the occurrence and character of mica and phlogopite deposits in 

Canada and elsewhere and their economic development in Canada.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINERALOGY, 1904. 33

Clapp (Frederick G.).

1. Relations of gravel deposits in the northern part of Glacial Lake 

Charles, Massachusetts.

Jour. Geol., vol. 12, pp. 198-214, 3 figs., 1904.

Describes sand plains, gravel, and other Glacial deposits in the valley of the 

Charles River in Massachusetts, and discusses their characteristics and formations, the disappearance of the Glacial ice and connected events.

Clapp (Frederick G.), Fuller (Myron L.) and. 

1. Patoka folio, Indiana-Illinois.

See Fuller (Myron L.) and Clapp (Frederick G.), 1. 

Clark (William Bullock).

1. The Matawan formation of Maiyland, Delaware, and New Jersey, 

and its relations to overlying and underlying formations.

Am. Jour. Sci., 4th ser., vol. 18, pp. 435-440, 1904. Johns Hopkins Univ. Circ.,

1904, pp. 692-699 (no. 7, pp. 28-35), 1904. 

Includes a table showing'correlation of Atlantic coast Cretaceous formations

with Cretaceous formations of Europe.

2. The Miocene deposits of Maryland. Introduction and general stratigraphic relations. 

Md. Geol. Surv., Miocene, pp. xxiii-xxxii, 1 pi., 1904.

3. Systematic paleontology of the Miocene deposits of Maryland:

Echinodermata. 

Md. Geol. Surv., Miocene, pp. 430-433, 2 pis., 1904.

Clarke (F. W.).

1. Analyses of rocks from the laboratory of the United States Geological Survety.

U. S. Geol. Surv., Bull. no. 228, 375 pp., 1904.

NOTE. The analyses of rocks have not been listed in the index of this 

bibliography.

Clarke (John M.).

1. Charles Emerson Beecher. Oct. 9, 1856-Feb. 14, 1904.

Am. Geol., vol. 34, pp. 1-13, 1 pi. (por.), 1904.

Includes a chronologic list of Beecher's published papers, prepared by Lucy

P. Bush.

Clarke (John M.) and Luther (D. Dana).

1. Stratigraphic and paleontologic map of Canandaigua and Naples 

quadrangles [New York].

N. Y. State Mus., Bull. 63, 76 pp., geol. map, 1904.

Describes in detail the occurrence, and the lithologic and faunal characters of 

 the Silurian and Devonian formations included in the area of the map, and 

gives lists of the fossils of the several formations.

Clearman (Harriet M.).

1. A geological situation in the lava flow, with reference to the vegetation.

Iowa Acad. Sci., Proc. for 1903, vol. 11, pp. 65-68, 1904. 

Includes observations upon the lava beds of Idaho. 

Bull. 271 05 3
34 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Clements (J. Morgan).

1. Spherulitic texture in the Archean greenstones of Minnesota. 

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 555, 1904. .

2. Geological history of the Vermilion iron-bearing district of Minnesota. 

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 555, 1904.

Cohen (E.).

1. Die Meteoreisen von Ranchito und Casas Grandes [Mexico].

Mittheilungen des Naturwissenschaftlichen Vereins fiir Neu-.Vorpommern und

Rugen zu Greifsvvald, Jahrg. 35, 13 pp., 1903. 

Describes occurrence, characters, and composition of meteorites from Mexico.

2. Die Meteoreisen von Nenntmannsdorf und Persimmon Creek; 

Unterscheidung von Cohenit und Schreibersit.

Mittheilungen des Naturwissenschaftlichen Vereins fiir Neu-Vorpommern

und Riigen zu Greifswald, Jahrg. 35, 4 pp. ,'1903. 

Describes occurrence and characters of a meteorite found in North Carolina.

3. Das Meteoreisen von Millers Run bei Pittsburgh, Alleghany Co., 

Pennsylvania, Vereinigte Staaten.

Mittheilungen des Naturwissenschaftlichen Vereins fiir Neu-Vorpommern

und Riigen zu Greifswald, Jahrg. 35, 4 pp., 1903. 

Describes occurrence and characters of a meteorite from Pennsylvania.

4. Ueber die Meteoreisen von Cuernavaca und Iredell.

Mittheilungen des Naturwissenschaftlichen Vereins fiir Neu-Vorpommern und

Riigen zu Greifswald, Jahrg. 34, 5 pp., 1902. 

Describes occurrence, characters, and composition of meteorites from Mexico

and Texas.

5. Meteoreisen-Studien. XI.

K. k. naturh. Hofmuseums, Ann., Bd. 15, pp. 351-391, 1900.

Describes meteorites from Illinois Gulch, Mont.; Hammond, Wis.; Cacaria,

Mex.; Mesquital, Mex.; Murphy, N. C.; Saint Francois County, Mo.;

Cosby's Creek, Tenn.; Canyon Diablo, Ariz.; Kendall County, Tex.; and

Mount Joy, Pa.

Colburn (E. A.).

1. A peculiar ore deposit.

Mg. & Sci. Press, vol. 88, p. 196, 1904.

Describes the occurrence, character, and geologic relations of ore bodies.

Cole (A. D.).

1. Clarence L. Her rick.

Science, new ser., vol. 20, pp. 600-601, 1904. 

Coleman (A. P.). 

1. Iroquois beach in Ontario.

Geol. Soc. Am., Bull., vol. 15, pp. 347-368, 1 pi. (map), 1904.

Describes location and character of the beach in Ontario of Lake Iroquois and

discusses the levels and tilting of the beach, the outlet of the lake, and its

geological and time relationships.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 35

Coleman (A. P.) Continued.

2. The Iroquois beach in Ontario.

Ont. Bur. Mines, Kept., 1904, pt. l,.pp. 225-244, 1904.

3. The northern nickel range [Ontario].

Ont. Bur. Mines, Kept., 1904, pt. 1, pp. 192-222, 5 pis., 1904. 

Describes the topography, general geology, and the occurrence, character, and 

geological relations of nickel and iron ore deposits.

4. The Sudbury nickel-bearing eruptive.

Abstract: Geol. Soc. Am., Bull., vol. 15, p. 551, 1904; Science, new ser., vol. 

19, p. 526, 1904; Sci. Am. Suppl., vol. 57, p. 23446, 1904; Eng. & Mg. Jour., 

vol.'77, p. 73, 1904.

Collier (Arthur J.).

1. Tin deposits of the York region, Alaska.

tl. S. Geol. Surv., Bull. no. 225, pp. 154-167, 1 fig., 1904. 

Describes the general geology of the York region, and the occurrence and 

character of stream and lode tin deposits.

2. The tin deposits of the York region, Alaska.

U. S. Geol. Surv., Bull. no. 229/61 pp., 6 pis., 5 figs., 1904.

Describes the general geology, the character and occurrence of sedimentary 

rocks of Silurian age and igneous rocks, and the character and occurrence in 

detail of tin-ore deposits and the mining operations. Gives a re'sume' of the 

occurrence of tin in the United States and other parts of the world.

3. The coal fields of Cape Lisburne, Alaska. 

Am. Geol., vol. 34, pp. 401-402, 1904.

Gives a brief account of the situation and geologic age of the coal fields, and 

the occurrence and character of the coal beds.

Collins (Henry F.). .

1. Notes on the wollastonite rock mass, and its associated minerals of

the Santa Fe mine, State of Chiapas, Mexico. 

Mineral. Mag., vol. 13, pp. 356-362, 1904.

Describes occurrence, origin, and erystallographic features of a rock mass of 

wollastonite.

Comstock (Frank M.).

1. Ancient lake beaches on the islands in Georgian Bay.

Am. Geol., vol. 33, pp. 312-318, 2 pis., 1 fig., 1904.

Describes the occurrence and character of elevated beaches.

Comstock (Theo. B.).

1. Superficial blackening and discoloration of rocks, especially in 

desert regions.

Am. Jnst. Mg. Engrs., Trans. (Lake Superior meeting, September, 1904), 4

pp., 1904. (Advance separate.) 

Discusses the occurrence of these features and their explanation.

Condra(G. E.). .

1. Stratigraphic delineation of the Benton and Niobrara formations of

Nebraska. 

Abstract: Science, new ser., vol. 19, p. 925, 1904.
36 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Cook (Alfred N.).

1. A new deposit of fuller's earth.

lowaAcad. Sci., Proc. for 1903, vol. 11, pp. 135-137, 1904. 

Describes the chemical composition of a specimen of fuller's earth from the 

Black Hills of South Dakota.

Cooper (W. F.).

1. Notes on the wells, springs, and general water resources of lower

Michigan.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 489-512, 

1904.

Corkill (E. T.).

1. Notes on the occurrences, production, and uses of mica.

Can. Mg. Inst., Jour., vol. 7. Advance separate, 23 pp., 6 figs., 1904. 

Describes the occurrence and mining of mica in India, the United States, and

Canada, particularly the occurrence and geologic relations of deposits in

Quebec and Ontario.

Corss (Frederic). , 

1. The buried valley of Wyoming [Pennsylvania].

Wyoming Hist. & Geol. Soc., Proc. & Coll., vol. 8, pp. 42-44, 1904. 

Describes the position, formation, and filling of a pre-Glacial valley at 

Wyoming.

Coste (Eugene).

1. Volcanic origin of natural gas and petroleum.

Can. Mg. Inst., Jour., vol. 6, pp. 73-123, 1904.

Gives a full presentation of facts confirmatory of the theory of the volcanic 

origin of natural gas and petroleum.

2. The volcanic origin of oil.

Am. Inst. Mg. Engrs., Trans. (Atlantic City meeting,' February, 1904), 10 pp.

3. Volcanic origin of oil.

Franklin Inst., Jour., vol. 157, pp. 443-454, 1904.

Discusses volcanic origin of oil with particular reference to the Texas-Louisiana 

oil district.

Cowan (John L.).

1. The arsenic mines at Brinton, Virginia.

Eng. & Mg. Jour., vol. 78, pp. 105-106, 2 figs., 1904.

Describes the occurrence of arsenic ores at Brinton, Virginia, and their economic development.

Cragin (F. W.).

1. A study of some teleosts from the Russell substage of the Platte 

Cretaceous series.

Colo. Coll. Studies, vol. 9, pp. 25-37, 3 pis., 1901.

Crane (W. R.), Adams (George L), Haworth (Erasmus), and. 

1. Economic geology of the lola quadrangle, Kansas.

See Adams (George I.), Haworth (Erasmus), and Crane (W. R.), 1.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 3904. 37

Crook (A. K).

1. Missouri lead and zinc regions visited by the Geological Societ}r of 

. America.

Science, new ser., vol. 19, pp. 197-198, 1904. 

Describes the occurrence of ore deposits.

2. Molybdenite at Crown Point, Washington.

Geol. Soc. Am., Bull., vol. 15, pp. 283-288, 2 pis., 1904.

Describes the occurrence, relations to surrounding rocks, and character of 

molybdenite ore at Crown Point, Washington.

Crosby (W. 0.).

1. Memoir of Alpheus Hyatt.

Geol. Soc. Am., Bull., vol. 14, pp. 504-512, pi. 64 (por.), 1904. 

Includes a list of papers published by the subject of the memoir.

2. Structure and composition of the delta plains formed during the 

. Clinton stage in the Glacial lake of the Nashua Valley. [Continuation.]

Tech. Quart., vol. 17, pp. 37-75, 3 pis., 17 figs., 1904.

Describes the structure and process of building of Glacial delta plains and the

character and occurrence of various Glacial deposits, and discusses their

origin. 

For previous part of the paper, see no. 249 of U. S. Geol. Surv., Bull. no. 240.

3. Geology of the Weston aqueduct of the Metropolitan waterworks 

in Southboro, Framingham, Wayland, and Weston, Massachusetts.

Tech. Quart., vol. 17, pp. 101-116, 1 fig., 1904.

Describes the character and occurrence of the rocks in the tunnels of the 

Weston aqueduct and discusses their geologic relations and their age.

4. Notes on the wells, springs, and general water resources of Rhode 

Island.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 119-125, 

1904.

Crosby (W. O.) and La Forge (Lawrence).

1. Notes on the wells, springs, and general water resources of Massachusetts.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 94-117, 

1904.

Crosby (W. 0.) and Loughlin (G. F.).

1. A descriptive catalogue of the building stones of Boston and

Tech. Quart., vol. 17, pp. 165-185, 1904.

Describes the geologic and geographic occurrence, character, and use in 

Boston of various building stones.

Cross (Charles Mortimer).

1. The underground water circulation.

Ores and Metals, vol. 13, no. 15, pp. 21, 37-38, no. 16, p. 22, 1904. 

Discusses ore deposition by circulating waters.
38 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Cross (Whitman).

1. A new Devonian formation in Colorado.

Am. Jour. Sci., 4th ser., vol. 18, pp. 245-252, 1904.

Describes character, occurrence, and geologic relations of Devonian strata in 

the San Juan region of Colorado.

2. An occurrence of trachyte on the Island of Hawaii.

Jour. Geol., vol. 12, pp. 510-523, l"fig., 1904.

Describes the occurrence and character of a trachyte rock from the Island of 

Hawaii, gives chemical analyses of this and allied rocks and its norm, and 

discusses its bearing upon the geologic history of the island, and the general 

significance of the occurrence.

Culbert (M. T.).

1. The iron belt west of Hutton [Ontario],

Ont. Bur. Mines, Kept., 1904, pt. 1, pp. 222-224, 4 pis., 1904. 

Gives observations upon the geology of the region traversed and the occurrence of iron ores.

Cumings (Edgar Roscoe).

1. Development of some Paleozoic bryozoa.

Am. Jour. Sci., 4th ser., vol. 17, pp. 49-78, figs. 1-83, 1904. 

Describes development stages in recent bryozoa and in the fossil genera Fenestella, Unitrypa, and Polypora.

Cumings (Edgar R.), Prosser (Charles S.) and. 

1. The Waverly formations of central Ohio.

See Prosser (Charles S.) and Cumings (Edgar K.), 1. 

Curtis (George Carroll).

1. Evidence of recent differential movement along the New England 

coast.

Abstract: Science, new ser., vol. 19, pp. 522-523, 1904. 

Gushing (H. P.). 

1. Memoir of Peter Neff.

GeoL.Soc. Am., Bull., vol. 15, pp. 541-544, 1 pi. (port.), 1904.

Cushman (Joseph A.)..

1. A new footprint from the Connecticut Valley. 

Am. Geol., vol. 33, pp, 154-156, 1 pi., 1904.

2. Pleistocene foraminifera from Panama.

Am. Geol., vol. 33, pp. 265-266, 1904.

Describes occurrence and gives a list of species identified, with notes as to the 

occurrence of living forms of the same species.

3. Notes on the Pleistocene fauna of Sankaty Head, Nantucket, Mass.

Am. Geol., vol. 34, pp. 169-174, 1904.

Gives a section of the strata and a table showing the occurrence of the fossils 

in the various beds,'and discusses the relations of these faunas.

4. Miocene barnacles from Ga}^ Head, Mass., with notes on Balanus

proteus, Conrad. 

Am. Geol., vol. 34, pp. 293-296, 3 figs., 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 39

D.

Dale (T. Nelson,. 

1. The geology of the north end of the Taconic Range.

Am. Jour. Sci., 4th ser., vol. 17, pp. 185-190, 1 pi. (map), 1904. 

Describes the areal distribution and structural relations of Cambrian and 

Ordovician formations in the area and gives an explanation of these facts.

. 2. Note on Arkansas roofing slates.

U. S. Geol. Surv., Bull. no. 225, pp. 414-416, 1904'.

Describes the occurrence and megascopic, and microscopic characters.

3. Geology of the Hudson Valley between the Hoosic and the Kinderhook.

TJ. S. Geol. Surv., Bull. no. 242, 63 pp., 3 pis., and 17 fig's,, 1904.

Describes the occurrence, general and petrographical characters, and geologic 

structure and relations of lower Cambrian, Ordovician, and Silurian strata, 

and the general geologic structure and history of this region.

4. Note on the geological relations of the Brandon lignite deposit.

Vt. Geol. Surv., Kept. State Geol., IV, pp. 163-165, 1 fig., 1904. 

Ball (William Healey).

1. Neozoic invertebrate fossils. A report on collections made by the

[Harriman Alaska] expedition.

Harriman Alaska Expedition, vol. 4, pp. 99-122, 2 pis., 1904. 

Gives systematic descriptions of Eocene fossils from Alaska Peninsula and of

Miocene fossils from the Shumagin Islands, and a list of Pleistocene fossils

from Douglas Island, and describes the localities from which fossils were

obtained.

2. On the geology of the Hawaiian Islands.

Am. Jour. Sci., 4th ser., vol. 17, p. 177, 1904.

A note in regard to the explanation of certain geologic formations on the Island 

of Oahu.

3. A singular Eocene Turbinella. 

Nautilus, vol. 18, pp. 9-10, 1904.

4. An historical and systematic review of the frog shells and tritons.

Smith. Misc. Coll., vol. 47 (Quart. Issue, vol. 2, no. 1), pp. 114-144, 1904. 

Includes observations on Tertiary forms.

5. The relations of the Miocene of Mar}dand to that of other regions 

and to the recent fauna.

Md. Geol. Surv., Miocene, pp. cxxxix-clv, 1904. Abstract: Science, new ser., 

vol. 19, pp. 502-503, 1904.

6. On the true nature of Tamiosoma.

Science, new ser., vol. 15, pp. 5-7, 1902. 

Barton (N. H.). 

1. Newcastle folio, Wyoming-South Dakota.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 107, 1904.

Describes physiographic features, the geologic history and structure, the occurrence, character, and stratigraphic relations of Carboniferous, Triassic (?), 

Jurassic, and Cretaceous strata and Quaternary deposits, and the economic

 resources* artesian water, coalj petroleum, gypsum, etc.
40 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Darton (N. H.) Continued.

2. Gypsum deposits in South Dakota.

U. S. Geol. Surv., Bull. no. 223, pp. 76-78, 1 pi., 2 figs, 1904. 

Describes character, occurrence, and economic development of gypsum deposits 

in the Black Hills region.

3. Comparison of the stratigraphy of the Black Hills, Bighorn Mountains, and Rocky Mountain front range.

Geol. Soc. Am., Bull., vol. 15, pp. 379-448, 14 pis., 1904.

Describes in detail the occurrence, character, etc., of geologic formations of

Cambrian, Ordovician, Carboniferous, Triassic, Jurassic, and Cretaceous age,

and discusses their relations and correlations.

Darton (N. H.) and Smith (W. S. Tangier). 

1. Edgemont folio, South Dakota-Nebraska.

U. S. Geol. Surv., Geol. Atlas of TJ..S., folio no. 108, 1904.

Describes the geography, topography, and drainage, the geologic history and 

structure of the area, the occurrence, character, and relations of Carboniferous, Triassic, Jurassic, Cretaceous, and Tertiary sedimentary strata, and 

the soils and water resources.

Davidson (George).

1. The glaciers of Alaska that are shown ou Russian charts or mentioned in older narratives.

Geog. Soc. of Pac., Trans. & Proc., 2d ser., vol. 3, pp. 1-98, 11 pis. (maps), 1904. 

Davis (R. O. E.). 

1. Analysis of kunzite.

Am. Jour. Sci., 4th ser., vol. 18, p. 29, 1904.

Davis (W. M.).

1. The relations of the earth sciences in view of their progress in the

nineteenth centur}^. 

Jour. Geol., vol. 12, pp. 669-687, 1904.

2. Fresh-water Tertiaries at Green River, Wyoming.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 544, 1904. 

See no. 288 of U. S. Geol. Surv., Bull. no. 240.

3. Block mountains of the Basin Range province.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 551, 1904. 

See no. 289 of U. S. Geol. Surv., Bull no. 240.

Day (Arthur L.).

1. The study of minerals in the laboratory.

Abstract: Science, new ser., vol. 19, pp. 733-734, 1904. . Describes experiments upon the melting-point determinations of feldspars.

Day (David T.).

1. Mineral resources of the United States. Calendar year 1902. 

U. S. Geol. Surv., Min. Ees. of U. S. for 1902/1038 pp., 1904.

Contains:

Iron ores, by John Birkinbine, pp. 41-73.

Statistics of the American iron trade for 1902, by James M. Swank, pp. 75-99. 

General statistics of iron and steel, iron ore, and coal, to the year 1901, inclusive, for five 

leading iron and steel producing countries, by James M. Swank, pp. 101-122.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 41

Day (David T.) Continued.

Gold and silver, by George IS. Roberts, pp. 123-181.

Manganese ores, by John Birkinbine, pp. 133-161.

Copper, by Charles Kirchhoff, pp. 163-203.

Lead, by Charles KirchhofT, pp. 205-216.

Zinc, by Charles Kirchhoff, pp. 217-229.

Aluminum and bauxite, by Joseph Struthers, pp. 231-238.

Platinum, by Joseph Struthers, pp. 239-243.

Platinum in the Rambler mine, Wyoming, by J. P. Kemp, pp. 244-260.

Quicksilver, by Joseph Struthers, pp. 231-238.

Lithium, by Joseph Hyde Pratt, pp. 259-261.

Nickel and cobalt, by Joseph Hyde Pratt, pp. 263-270.

Antimony, by Joseph Struthers, pp. 271-277.

Arsenic, by Joseph Struthers, pp. 279-282.

Bismuth, by Joseph Struthers, pp. 283-284.

Tungsten, molybdenum, uranium, and vanadium, by Joseph Hyde Pratt, pp. 285-288.

Coal, by Edward W. Parker, pp. 289-447.

Coke, by Edward W. Parker, pp. 449-515.

Gas, coke, tar, and ammonia at gasworks, and in retort coke ovens, by Edward W. Parker,

pp. 517-533.

Petroleum, by F. H. Oliphant, pp. 535-630. 

Natural gas, by F. H. Oliphant, pp. 631-655.

Asphaltum and bituminous rock, by Joseph Struthers, pp. 657-664. 

Stone, pp. 665-701.

Clay-working industries, by Jefferson Middleton, pp. 703-776. 

Cement in foreign countries, pp. 777-787.

Review of cement industry in United States, by L. L. Kimball, pp. 789-812. 

Precious stones, by George F. Kunz, pp. 813-865. 

Talc and soapstone, by Joseph Hyde Pratt, pp. 867-872. 

Abrasive materials, by Joseph Hyde Pratt, pp. 873-890. 

Borax, by Joseph Struthers, pp. 891-896. 

Bromine, by Joseph Struthers, pp. 897-898. 

Fluorspar and cryolite, by Joseph Hyde Pratt, pp. 899-902. 

Gypsum, by George I. Adams, pp. 903-913. 

Phosphate rock, by Joseph Struthers, pp. 915-920. 

Salt, by Joseph Struthers, pp. 921-932. 

Sulphur and pyrite, by Joseph Struthers, pp. 933-943. 

Barytes, by Joseph Hyde Pratt, pp. 945-948. 

Mineral paints, by Joseph Struthers, pp. 949-962. 

Asbestos, by Joseph Hyde Pratt, pp. 963-966. 

Chromite, or chromic iron ore, by Joseph Hyde Pratt, pp. 967-969. 

Flint and feldspar, by Heinrich Ries, pp. 971-973. 

Graphite, by Joseph Struthers, pp. 975-982. 

Magnesite, by Joseph Struthers, pp. 983-984. 

Mica, by J. A. Holmes, pp. 985-991. 

Mineral waters, pp. 993-1002. 

Monazite, by Joseph Hyde Pratt, pp. 1003-1006. 

Glass sand, by A. T. Coons, pp. 1007-1016.

2. Mineral resources of the United States. Calendar year 1903. 

U. S. Geol. Surv., Min. Res. of U. S. for 1903, 1204 pp., 1904.

Contains:

Iron ores, by John Birkinbine, pp. 41-73.

Statistics of the American iron trade for 1903, by James M. Swank, pp. 75-127

Manganese ores, by John Birkinbine, pp. 129-156.

Gold and silver, pp. 157-199.

Copper, by Charles Kirchhoff, pp. 201-239.

Lead, by Charles Kirchhoff, pp. 241-252.

Zinc, by Charles Kirchhoff, pp. 253-264.

Aluminum and bauxite, by Joseph Struthers, pp. 265-279.

Quicksilver, pp. 281-284.

Steel-hardening metals, by Joseph Hyde Pratt, pp. 285-310.

Platinum, pp. 311-312.

Lithium, by Joseph Hyde Pratt, pp. 313-315.

Antimony, by Joseph Struthers, pp. 317-326.

Arsenic', by Joseph Struthers, pp. 327-334.

Tin, by Joseph Struthers and Joseph Hyde Pratt, pp. 335-349.
42 BIBLIOGKAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Day (David T.) Continued.

Coal, by Edward W. Parker, pp. 351-538. - . Coke, by Edward W. Parker, pp. 539-608.

Gas, coke, tar, and ammonia at gas works, and in retort coke ovens, by Edward W. Parker,

pp. 609-634.

Petroleum, by,F. H. Oliphant, pp. 6S5-718. 

Natural gas, by F. H. Oliphant, pp. 719-743.

Asphaltum and bituminous rock, by Edmund Otis Hovey, pp. 745-754. . 

Stone, pp. 755-789.

Clay-working industries, by Jefferson Middleton, pp. 791-832. 

 Cement in foreign countries, pp. 900-903.

Portland cement in Michigan in 1903, by L. L. Kimball, pp. 903-910.

Precious stones, by George-F. Kunz, pp. 911-977.

Talc and soapstone, by Joseph Hyde Pratt, pp. 979-987. 

Abrasive materials, by Joseph Hyde Pratt, pp. 989-1015.

Borax, by Charles G. Yale, pp. 1017-1028.

Fluorspar and cryolite, by Joseph Hyde Pratt, pp. 1029-1032.

Gypsum and gypsum products, pp. 1033-1045.

Phosphate rock, by Edmund 0. Hovey, pp. 1047-1058.

Salt, by Edmund O.sHovey, pp. 1059-1071.

Sulphur and pyrite, by Joseph Hyde Pratt, pp. 1073-1087.

Barytes, by Joseph Hyde Pratt, pp. 1089-1094.

Mineral paints, by Joseph Hyde Pratt, pp. 1095-1110.

Asbestos, by Joseph Hyde Pratt, pp. 1111-1116.

Flint and feldspar, by Heinrich Ries, pp. 1117-1119.

Graphite, by Joseph Hyde Pratt, pp. 1121-1129.

Magnesite, by Charles G. Yale, pp. 1131-1135.

Mineral waters, pp. 1137-1162.

Monazite and zircon, by Joseph Hyde Pratt, pp. 1163-1170.

Glass sand, by A. T. Coons, pp. 1171-1178.

3. G.ypsum deposits in Florida.

U. S. Geol. Surv., Bull. no. 223, p. 48, 1904.

Occurrence and character of a gypsum deposit near Panasoffkee, Florida.

Deckert (Emil).

1. Martinique und sein Vulkanismus.

Petermanns Mittheilungen, Band 48, pp. 133-136, 1 pi. (map), 1902.

Gives a description of Martinique and the volcanic eruption of Mont Pel6.

Demaret (Leon).

1. Les principaux gisements de minerals de zinc des fitats-Unis 

d'Amerique.

Revue universelle des Mines [Li6ge and Paris], 4e s6r., t. 6, pp. 221-256, 6 pis.,

1904. 

Describes the principal deposits of zinc ore in the United States, including

observations on the character, occurrence, geologic relations, origin, etc.

2. Les principaux gisements des minerals, de mercure du monde.

Annales des Mines de Belgique, t. 9, 80 pp., 3 pis., 28 figs., 1904.

Gives an account of the deposits of quicksilver ores in the world, their occurrence, geologic relations, production, etc. In the United States deposits in 

California, Oregon, and Texas are considered.

Dern (George H.).

1. The geology of Mercur [Utah]. A history of the region. Description of the ores and their peculiar formations. How they were 

deposited.

Mines & Minerals, vol. 24, pp. 543-545, 3 figs., 1904.

Describes the general geology, the occurrence and character of the gold and 

silver ledges* and discusses the origin of the ores,
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 43

Dickson (Charles W.). . 

1. The ore deposits of Sudbury, Ontario.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 3-67, 26 figs., 1904. . See no. 297 of the Bibliography for 1903, Bull. U. S. Geol. Surv., no. 240.

Diehl (O. C.). 

1. Gypsum.

Midi. Miner, vol 6, no. 6, pp. 21-24, 1904. 

Describes the occurrence of gypsum in Michigan and Utah.

Diller (J. S.).

1. Mining and mineral resources in the Redding Quadrangle, California, in 1903.

U. S. Geol. Surv., Bull. no. 225, pp. 169-179, 1904.

Describes the occurrence and character of deposits of gold, silver, copper, 

chromite, and iron ores.

2. The composition and structure of the Klamath Mountains.

Abstract: Science, new ser., vol. 19, p. 794, 1904. 

Dominian (Leon).

1. Geology of Goldfield, Nevada.

Ores & Metals, vol.. 13, no. 20, p. 25, 1904.

Describes briefly the geologic structure and history of the region, and discusses 

the genesis of the gold and silver ores.

2. The Goldfield district, Nevada.

Eng. & Mg. Jour., vol. 78, pp. 581-582, 1 fig., 1904.

Discusses the general geology, and the character and occurrence of veins 

containing gold-ore deposits.

Dominian (Leon), Smith (E. Percy) and.

1. Notes on a trip to White Oaks, New Mexico.

See Smith (E. Percy) and Dominian (Leon), 1. 

Douglass (Earl). 

1. The Neocene lake beds of western Montana and descriptions of

some new vertebrates from the Loup Fork.

Mont. Univ., Missoula, Mont., 27 pp., 4 pis., 1899. (Published by the University.)

Dowling (D. B.). .

1. Report on geological explorations in Athabaska, Saskatchewan, and 

Keewatin districts, including Moose Lake and the route from 

Cumberland Lake to the Churchill River, and the upper parts 

of Burntwood and Grass rivers.

Can. Geol. Surv., Ann. Kept, new ser., vol. 13, 44 pp., 2 pis., and map, 1903.

(Published separately, 1902.) 

Gives observations upon the occurrence and character of Laurentian, Huronian,

Cambro-Silurian, Silurian, and Pleistocene deposits and the economic

resources, and upon physiographic and geologic features of the region

examined.
44 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Drake (N. F.), Lindgren (Waldemar) and.

1. Nampa folio, Idaho-Oregon.

See Lindgren (Waldemar) and Drake (N. F.), 1.

2. Silver City folio, Idaho.

See Lindgren (Waldemar) and Drake (N. F.), 2.

Draper (Marshall D.).

1. The district of Goldfield, Nevada.

Eng. & Mg. Jour., vol. 78, pp. 383-384, 4 figs., 1904.

Gives observations upon the general geology, and the occurrence of the goldore deposits.

Dresser (John A.). o

1. Report on the geology and petrography of Shetford Mountain,

Quebec. 

Can. Geol. Surv., Ann. Kept., new ser., vol. 13, 35 pp., 6 pis., 1 fig., and 1

map, 1903. (Published separately, 1902.) 

Describes the general geology, and the occurrence, relations, and composition

of the igneous rocks of this area.

2. Geology of Brome Mountain, one of the Monteregian Hills.

Am. Jour. Sci., 4th ser., vol. 17, pp. 347-358, 2 figs, 1904. 

Describes the position and physiographic origin of the Monteregian Hills and 

in detail the petrography of Brome Mountain.

3. A new area of copper-bearing rocks in the eastern townships of

the Province of Quebec. 

Can. Mg. Eev., vol. 23, p. 29, 1904. Can. Mg. Inst., Jour., vol. 7. Advance

separate, 4 pp., 1904. 

Describes the occurrence and geologic relations.

Dryer (Charles Red way).

1. Finger lake region of western New York.

Geol. Soc. Am., Bull., vol. 15, pp. 449-460, 4 pis., 1904. 

Describes physiographic'features and glacial deposits, particularly moraines, 

of this region, and discusses their interpretation.

Duerden (J. E.).

1. The morpholog}7" of the Madreporaria. V. Septal sequence. 

Biological Bulletin, vol. 7, pp. 79-104, 9 figs., 1904.

2. Recent results on the morphology and development of coral polyps. 

Smith. Misc. Coll., vol. 47 (Quar. Issue, vol. 2, no. 1), pp. 93-111,16 figs., 1904.

3. The antiquity of the zoanthid actinians. 

Mich. Acad. Sci., 6th Kept, pp. 195-198, 1904.

4. The development and relationships of the Rugosa (Tetracoralla).

Abstract: Science, new ser., vol. 19, pp. 217-218, 525-526, 1904. 

Dutton (Clarence Edward). 

1. Earthquakes in the light of the new seismology.

New York, G. P. Putnam's Sons, 314 pp., 10 pis., 63 figs., 1904. 

A general treatise upon earthquakes, their nature, causes, etc. The Charleston and other American earthquakes are considered.
WBBK8.] PALEONTOLOGY, PETROLOGY, AND MINEKALOGY, 1904. 45

Dyar (W. W.).

1. The colossal bridges of Utah. A recent discovery of natural 

wonders.

Century Mag., vol. 68, pp. 505-511, 1904.

E. 

Eakle (Arthur S.).

1. Mineral tables for the determination of minerals by their physical 

properties.

New York, John Wiley & Sons, 73 pp., 1904.

2. Phosphorescent sphalerite. .

Cal. Jour. Techn., vol. 3, pp. gO-», 1904.

Describes the occurrence and characters of a sphalerite from Mariposa County, 

California, and its property of phosphorescence.

Eakle (A. S.) and Sharwood (W. J..) 

1. Luminescent zinc-blende.

Eng. & Mg. Jour., vol. 77, p. 1000, 1904.

Describes occurrence in Mariposa County, California, composition, and physical 

qualities.

Eastman (C. E.).

1. On the nature of Edestus and related forms.

Mark Anniversary Volume [Harvard University], New York, Henry Holt and

Company, pp. 279-289, 1 pi., 1903. 

A critical discussion based upon new material lately discovered.

2. On the dentition of Rhynchodus and other fossil fishes.

Am. Nat., vol. 38, pp. 295-299, 2 figs., 1904. 

Includes a description of Rhynchodus pertenuis n. sp.

3. A recent paleontological induction.

Science, new ser., vol. 20, pp. 465-466, 1904.

Discusses the association of pebbles with the remains of plesiosaurs.

4. On upper Devonian fish remains from Colorado.

Am. Jour. Sci., 4th ser., vol. 18, pp. 253-260, 6 figs., 1904.

Describes the occurrence and character of fish remains from Devonian strata

in the San Juan region of Colorado, and gives a systematic description of a

new form.

5. Fossil plumage.

Am. Nat., vol. 38, pp. 669-672, 1 fig., 1904.

6. Systematic paleontology of the Miocene deposits of Maryland:

Pisces.

Mcl. Geol. Surv., Miocene, pp. 71-93, 5 pis., 1904. 

Eaton (George F.).

1. Characters of Pteranodon (second paper).

Am. Jour. Sci., 4th ser., vol. 17, pp. 318-320, 2 pis., 1904.

2. Obituary John Bell Hatcher.

Am. Jour. Sci., 4th ser., vol. 18, pp. 163-164, 1904.
46 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Eckel (Edwin C.).

1. Gypsum deposits in New York.

U. S. Geol. Surv., Bull. no. 223, pp. 33-35, 1 pi., 2 figs., 1904. 

Describes economic development and geologic relations of the gypsum deposits 

in the Salina group.

2. Gypsum deposits in Virginia.

U. S. Geol. Surv., Bull. no. 223, pp. 36-37, 1 pi., 1 fig., 1904. 

Describes economic development and geologic relations of gypsum beds occurring in Carboniferous strata. -

3. The slate deposits of California and Utah.

U. S. Geol. Surv., Bull. no. 225, pp. 417-422, .1904.

Describes the occurrence and character of slate deposits in Eldorado County, 

California, and near Provo, Utah.

4. Cement-rock deposits of the Lehigh. district of Fenns}7 lvania and 

New Jersey. f ' 0

U. S. Geol. Surv., Bull. no. 225, pp. 448-455, 1904.

Describes location and general geology of the district, the stratigraphic position

and character of the cement rock, methods of manufacturing and character

of the product.

5. The salt industry in Utah and California.

U. S. Geol. Surv., Bull. no. 225, pp. 488-495, 1904.

Describes character and source of materials used and methods of manufacture 

employed. .

6. On a California roofing slate of igneous origin.

Jour. Geol., vol. 12, pp. 15-24, 1904.

Describes occurrence and character of slate deposits in California and discusses 

their origin.

7. On the chemical composition of American shales and roofing slates. 

Jour. Geol., vol. 12, pp. 25-29, 1904.

8. The nonmetallic mineral products of the United States.

Mg. Mag., vol. 10, pp. 167-174, 1 pi., 1904.

Contains notes on the occurrence of nonmetallic mineral products.

9. Brown hematite deposits of eastern New York and western New 

England.

Eng. & Mg. Jour., vol. 78, pp. 432-434, 6 figs., 1904. 

Describes the general geology of the region, and the character and occurrence 

of the iron ores, and discusses their origin.

10. The materials and manufacture of Portland cement.

Ala. Geol. Surv., Bull. no. 8, pp. 1-59, 1904.

Includes a discussion of the origin and general characters of limestone and 

other raw materials used in cement manufacture.

Eckel (E. C.), Johnson (L. C.) and.

1. Notes on wells, springs, and general water resources of Mississippi. 

See Johnson (L. C.) and Eckel (E. C.), 1.
WBEKS.] PALEOJNTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 47

Edwards (W. F.).

1. The new geology and vein formation. Discussion.

Colo. Sci. Soc., Proc., vol. 7, pp. 289-296, 1904.

Describes the history of the nebular hypothesis and discusses the relative 

merits of this and the planetesimal hypothesis.

Eggleston (Julius Wooster).

1. Physiography an outline of its scope and applications.

Colo. Sch. Mines, Bull., vol. 2, no. 3, pp. 96-110, 1904.

Describes physiographic areas of the United States and various local physiographic features as illustrative of principles set forth in the paper.

Emerson (Benjamin Kendall).

1. General geology. Notes on the stratigraphy and igneous rocks [of 

Alaska].

Harrirnan Alaska Expedition, vol. 4, pp. 11-56, 5 pis., 13 figs., 3904.

Describes the geology of points visited by the Harriinan Alaska expedition, 

including the occurrence and character of igneous, metamorphic, and sedimentary rocks in Alaska, the petrographic characters of various rocks collected, and the age and correlation of fossil-bearing formations.

2. Note on a calcite-prehnite cement rock in the tuff of the Holyoke 

Range.

Am. Jour. Sci., 4th ser., vol. 17, pp. 277-278, 1904. 

Describes the character and occurrence of this rock.

Emerson (Benjamin Kendall), Looniis (F. B.) and.

1, On Stegomus longipes, a new reptile from the Triassic sandstones

of the Connecticut Valley.

Am. Jour. Sci., 4th ser., vol. 17, pp. 377-380, 1 pi., 1904. 

Emerson (Philip). 

1. Note on glacial topography in central New Hampshire.

Appalachia, vol. 10, pp. 299-303, 1904.

Describes physiographic features in central New Hampshire.

Emmons (S. F.).

1. Theories of ore deposition historically considered.

Geol. Soc. Am., Bull., vol. 15, pp. 1-28, 1904. Eng. & Mg. Jour., vol. 77, pp.

117-119, 157-159, 199-200, 237-238, 1904. New Zealand Mines Record, vol.

7, pp. 384-387, 426-429, 1904. 

Reviews in chronologic order the various theories held at different periods of

time regarding the origin of ore deposits.

2. The Virginius mine.

Eng. & Mg. Jour., vol. 77, p. 311, 1 fig., 1904.

Gives observations upon the occurrence and geologic relations of the ore bodies 

of copper and galena.

3. Investigation of metalliferous ores.

TJ. S. Geol. Surv., Bull. no. 225, pp. 18-24, 1904.

Gives a short summary, statement respecting the economic publications of the

preceding year relating to metalliferous ores and the field work carried on

in this division.
48 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Emmons (S. F.) Continued.

4. Occurrence of copper ores in Carboniferous limestone in the region

of the Grand Canyon of the Colorado. 

Abstract: Science, new ser., vol. 20, pp. 760-761, 1904.

Emmops (S. F.),Hayes (C. W.).

1. Contributions to economic geology, 1903.

U. S. Geol. Surv., Bull. no. 225, 527 pp., 1 pi., 1.1 figs., 1904. . 

Emmons (S. F.), Irving (John Duer) and.

1. Economic resources of the northern Black Hills. Part II. Mining geology.

See Irving (John Duer) and Emmons (S. F.), 1. 

Evans (Herbert M.). 

1. A new cestraciont spine from the lower Triassic of Idaho.

Cal. Univ., Dept. Geol., Bull., vol. 3, pp. 397-401, 1 pi., 1904. . 

Eyerman (John). 

1. Contributions to mineralogy.

Am. Geol., vol. 34, pp. 43-48, 1904.

Describes the occurrence, characters, and composition of some minerals from 

New Jersey and Pennsylvania.

F.

Fairbanks (H. W.).

1. Gypsum deposits in California.

U. S. Geol. Surv., Bull. no. 223, pp. 119-123, 1 pi., 1904. 

Describes character, occurrence, and geologic relations of the gypsum deposits 

of California.

2. San Luis folio, California.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 101, 1904.

Describes topography and drainage, climate and vegetation, the character, 

occurrence, and relations of Juratrias (?), Cretaceous, and Tertiary sedimentary rocks and included igneous rocks, the geologic structure and 

history of the area, the development of the physiographic features, and the 

economic resources and soils.

Fairchild (Herman Le Roy).

1. Direction of pre-Glacial stream flow in central New York. 

Am. Geol., vol. 33, pp. 43-45, 1904.

2. Geology under the new hypothesis of earth origin.

Am. Geol., vol. 33, pp. 94-116, 1904.

Compares the sufficiency of the nebular and planetesimal hypotheses and discusses the explanation given by the latter of the origin of the atmosphere 

and ocean, volcanic phenomena, deposits of hydrocarbons, ores, salt, and 

gypsum, climate in geologic time, glaciation, crustal movements, and life 

on the earth.

3. Geology under the planetesimal hypothesis of earth origin.

Geol. Soc. Am., Bull., vol. 15, pp. 243-266, 1904.

See preceding entry. Includes discussion by Edward H. Kraus, Willis T. Lee, 

Israel C. Russell, and Frederick W. Sardeson.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1904. 49

Fairchild (Herman Le Roy) Continued.

4. Glacial waters from Oneida to Little Falls [New York].

N. Y. State Mus., 56th Ann. Kept., vol. 1, and N. Y. State Geol., 22d Kept., 

pp. r!7-r4t, 26 pis., 1904.

Describes the position and extent of waters along the ice front, and the drainage at different stages of the Glacial epoch in north central. New York, as 

determined from the occurrence, character, etc., of Glacial deposits.

.5. Glacial drainage in central western New York.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 553, 1904. 

6. Evidences of slight Glacial erosion in western New York.

Abstract: Sci. Am. Suppl., vol. 57, p. 23447, 1904.

Falconer (J. D.).

1. The evolution of the Antilles.

Scot. Geog. Mag., vol. 18, pp. 369-376, 1 pi., 1902.

Discusses the general geologic history of America and more particularly that

of Central America and the West Indies. 

Farrington (Oliver Cummings).

1. Gems and gem minerals.

Chicago, A. W. Mumford, 229 pp., 16 pis., 61 figs., 1903.

2. Observations on the geology and geograph}?- of western Mexico, 

including an account of the Cerro Mercado.

Field Col. Mus., Geol. ser., vol. 2, pp. 197-228, 16 pis., 5 figs., 1904. Abstract:

Geol. Soc. Am., Bull., vol. 15, pp. 549-550, 1904. 

Describes physiographic features, climatic conditions, the general geology and

silver-mining developments of this part of Mexico, and in detail the Cerro

Mercado (Iron Mountain), particularly the occurrence and characters of the

iron ore, minerals, and rocks.

3. The geographical distribution of meteorites.

Pop. Sci. Monthly, vol. 64, pp. 351-3F4, 1904. 

Fenneman (N. M.).

1. Structure of the Boulder oil field, Colorado, with records for the 

year 1903.

U. S. Geol. Surv., Bull. no. 225, pp. 383-391, 1 fig., 1904. 

Describes the location and geologic structure of the field, and the occurrence 

and production of petroleum.

Finch (Grant E.).

1. Notes on the position of the individuals in a group of Nileus vigilans found at Elgin, Iowa. 

Iowa Acad. Sci., Proc., vol. 11, pp. 179-181, 1 pi., 1904.

Finch (John W.).

1. The circulation of underground aqueous solutions and the deposition of lode ores.

Colo. Sci. Soc., Proc., vol. 7, pp. 193-252, 1904. Ores & Metals, vol. 13, no.

12, pp. 19-22; no. 13, pp. 22-24; no. 14, pp. 21-24, 1904. 

Discusses underground water and the formation of ore deposits.

Bull. 271 05 4
50 BIBLIOGEAPHY OF NOETH AMEEICAN GEOLOGY, [BULL..271.

Finlay (George I.).

1. The geology of the San Jose district, Tamaulipas, Mexico.

N. Y. Acad. Sci., Annals, vol. 14, pp. 247-295, 11 pis., 1904. Columbia Univ.,

Geol. Dept., Contr., vol. 11, no. 100, 1904.

Describes the topography and the general geologic structure of the region, the 

field relations of the igneous rocks, and in detail their petrographic characters.

Finlay (George I.) and Kemp (J. F.).

1. Nepheline syenite area of San Jose", Tamaulipas, Mexico.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 534, 1904. 

See no. 397 of U. S. Geol. Surv., Bull. no. 240.

Finlay (J. R,)..

1. The mining industry of the Cceur d'Alene district, Idaho. The ore 

formation. The production and methods of operating.

Mines & Minerals, vol. 24, pp. 497-498, figs. 1-2, 1904.

Abstract of paper read before the American Institute of Mining Engineers in 

1902, together with comments by Arthur Lakes.

Fisher (Cassius A.).

1. Coal fields of the White Mountain region, New Mexico.

U. S. Geol. Surv., Bull. no. 225, pp. 293-294, 1904.

Describes the location of the field and the occurrence and character of the 

coals.

2. Coal of the Bighorn basin, in northwest Wyoming.

U. S. Geol. Surv., Bull. no. 225, pp. 345-362, 1904.

Describes the geologic structure of the field, the character and occurrence of 

the coals, and the mining operations.

Fletcher (Hugh).

1. Limits of the workable coals of the Cumberland coal fields in Nova

Scotia.

Nova Scotia Mg. Soc., Jour., vol. 8, pp. 123-126, 1904. 

Includes observations upon the geology of the region, and discusses the possibility of workable coal seams being found at certain points in the light of 

geological facts presented.

Fluck (Frank).

1. Lower Coal Measures of central Pennsylvania.

Mines & Minerals, vol. 24, p. 574, 2 figs., 1904. 

. Describes occurrence and character of coal seams of central Pennsylvania.

Flynn (Benjamin H.) and Flynn (Margaret S.). 

1. The natural features and economic development of the Sandusky, 

Maumee, Muskingum, and Miami drainage areas in Ohio.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 91, 130 pp., 11 figs.,

1904. 

Includes a brief account of the topography and general geology of the areas

considered.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 51

Foerste (August F.).

1. Variation in thickness of the subdivisions of the Ordovician of

Indiana. With notes on the range of certain fossils. 

Am. Geol., vol. 34, pp. 87-102, 1 pi., 1904.

2. The Ordovician-Silurian contact in the Ripley Island area of southern Indiana, with notes on the age of the Cincinnati geanticline.

Am. Jour. ScL, 4th ser., vol. 18, pp. 321-342, 2 pis. (maps), 1904.

Discusses the stratigraphic evidence for the time of formation of the Cincinnati 

geanticline, the occurrence, character, and relations of Ordovician and Silurian formations in Ohio, Indiana, and Kentucky, and gives observations 

upon the stratigraphic position of various fossils, the relationships of Silurian 

faunas of Indiana with those of New York, and lists of Niagara fossils of 

Indiana.

3. Description of the rocks formed in the different geological periods

in Indiana: Ordovician and Silurian. 

Ind., Dept. Geol. & Nat. Res., 28th Ann. Kept, pp. 21-39, 1904.

Foote (W. M.).

1. Complete mineral catalog. Part I, Mineral collections and material 

for the laboratory. Part II, Descriptive account of choice 

specimens. Meteorites. Price list of individual specimens. 

Classified table of minerals, according to Dana's System, with 

index. Metallurgical classification of minerals. 

Philadelphia, Foote Mineral Company. 215 pp., 29 pis. [1904].

Forstner (William).

1. Genesis of ore deposits at the Royal mine, Hodson, Cal.

Mg. & Sci. Press, vol. 88, pp. 314-315, 7 figs., 1904.

Describes the occurrence and geologic relations of the ore bodies and discusses 

their origin.

2. The quicksilver deposits of California. *

Eng. & Mg. Jour., vol. 78, pp. 385-386, 426-428, 5 figs., 1904.

Discusses the occurrence and origin of quicksilver ore deposits of California.

Fowler (George L.).

1. The coals and coal-mining methods of the Pocahontas field.

Eng. Mag., vol. 27, pp. 217-232, ill., 1904. 

Describes the geologic occurrence, fuel value, and mining methods of the 

Pocahontas coal.

Fraas (E.).

1. Geologische Streifziige durch die Prarien und Felsengebirge 

Nordainerikas.

Wiirttemberg, Jahreshefte des Vereins fiir vaterliindische Naturkunde, Stuttgart, Jahrg. 58, pp. LXV-LXVI1I, 1902.

Contains observations on the Jurassic strata of Wyoming and their vertebrate 

fossils, and the Bad Lands of South Dakota.
52 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Frazer (Persifor).

1. Geogenesis and some of its bearings on economic geology.

Am. Inst. Mg. Engrs., Trans. (Atlantic City meeting, February, 1904), 11 pp.

Reviews .theories of the origin of the earth, and discusses the planetesirnal 

theory and the origin of the hydrocarbons.

Frech (Fritz).

1. Die geographische Verbreitung und Entwickelung des Cambrium.

Congr: ge"ol. intern., Compt. rend. VII Sess., pp. 127-151, 1899.

In discussing the geographic distribution and development of the Cambrian, 

includes the Cambrian of North America.

Fuller (H. T.).

1. Corundum and emery.

Drury Coll., Bradley Field Geol. Station, Bull., vol. 1, pp. 31-33, 1904. 

Describes occurrence and character of deposits of corundum in Ontario, 

Canada.

Fuller (Myron L.).

1. Ice-retreat in Glacial Lake Neponset and in southeastern Massachusetts.

Jour, Geol., vol. 12, pp. 181-197, 4 figs., 1904.

Describes occurrence .and character of Glacial deposits in a part of eastern 

Massachusetts and discusses the disappearance and accompanying events of 

the Glacial ice.

2. Hyner gas pool, Clinton County, Pa.

U. S. Geol. Surv., Bull. no. 225, pp. 392-395, 1904.

Describes the occurrence of natural gas in this field and gives the record of 

one of the borings.

3. Water supplies from wells in southern Louisiana.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 101, pp. 74-81, 2 pis., 

1904.

o

4. Rice irrigation in southern Louisiana.

U. S. Geol. Surv.,Water-Supply and Irrigation Paper no. 101, pp. 82-98, 2pls.j 

2 figs., 1904.

5. Contributions to the hydrology of eastern United States, 1903.

Introduction. ' 

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 9-13, 1904.

6. Organization of the Division of Hydrology and work of the eastern 

section.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 15-20, 1904. 

 Outlines the work of the United States Geological Survey in the investigation 

of underground water resources.

7. Notes on the wells, springs, and general water resources of certain 

eastern and central states. Introduction.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 21-26, 1904.

Describes the collection, preparation, and utilization of data relating to underground waters, as an introduction to a series of papers by different writers on 

the underground water resources of certain eastern and central states.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 53

Fuller (Myron L.) Continued.

8. Notes on the wells, springs, ana general water resources of Florida. 

U. S. Geol. Surv., Water-Supply and Irrig. Paper no. 102, pp. 238-275, 1904.

9. Experiments on the pollution of deep wells in Georgia. 

Abstract: Science, new ser., vol. 19, p. 305, 1904.

10. Evidences of caves of Put-in-Bay, Ohio, on question of land tilting.

Abstract: Science, new ser., vol. 20, p. 761, 1904. 

Fuller (Myron L.) and Clapp (Frederick G.). 

1. Patoka folio, Indiana-Illinois.

U. S. Geol. Surv., Geol. Atlas of U.-S., folio no. 105, 1904.

Describes topographic features, the general geologic relations, the character 

and occurrence of Carboniferous, Tertiary, and Quaternary .formations, the 

geologic structure and history, the economic resources, coal, clay, and building stone, the soils, forest reserves, and water supply. 

Furlong (E. L.).

1. An account of the -preliminary excavations in a recently explored 

Quaternary cave in Shasta County, California.

Science, new ser., vol. 20, pp. 53-55, 1904.

Describes occurrence of vertebrate remains and gives lists of forms identified.

Furlong (E. L.), Sinclair (William J.) and.

1. Euceratheriuni, a new ungulate from the Quaternary caves of

California. 

See Sinclair (William J.) and Furlong (E. L.), 1.

GGanong (W. F.).

1. Notes on the natural history and physiography of New Brunswick.

New Brunswick Nat. Hist. Soc., Bull., vol. 5, pp. 179-241, ill., 1904. 

Describes physiographic history of various rivers of New Brunswick.

Garrison (F. Lynwood).

1. The genesis of limonite ores in the Appalachians.

Eng. & Mg. Jour., vol. 78, pp. 470-471, 1904.

2. The iron ores of Shady Valley, Tennessee. 

Eng. & Mg. Jour., vol. 78, pp. 590-592, 1904.

Describes the general geology and the occurrence, character, and geologic relations of the iron-ore deposits.

3. Tin in the United States.

Eng. & Mg. Jour., vol. 78, pp. 830-832, 1904. 

Discusses the occurrence of tin deposits.

G-idley (J. W.).

1. Proper generic names of Miocene horses.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 191-194, 1904. 

Gidley (J. W.), Matthew (W. D.) and.

1. New or little-known mammals from the Miocene of South Dakota. 

American Museum expedition of 1903.

See Matthew (W..D.) and Gidley (J. W.), 1.
54 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Gilbert (Grove Karl).

1. Alaska. Glaciers and glaciation.

Harriman Alaska Expedition, vol. 3, 231 pp., 27 pis., 11 figs., 1904. 

Describes the occurrence and characters of the glaciers and physiographic features of Alaska.

2. Geology and paleontology [of the Harriman Alaska expedition]. 

Introduction.

Harriman Alaska Expedition, vol. 4, pp. 1-8, 1 pi., 1904. 

Describes briefly the itinerary of the Harriman Alaska expedition and the general results obtained.

3. Regulation of nomenclature in'the work of the U. S. Geological 

Survey.

Am. Geol., vol. 33, pp. 138-142, 1904.

Notes some of the changes made in the regulations given in the Tenth Annual 

Report of the U. S. Geological Survey. The revised regulations appear in 

the Twenty-fourth Annual Report of the U. S. Geological Survey.

4. The mechanism of the Mont Pele'e spine.

Science, new ser., vol 19, pp. 927-928, 1904; Eng. & Mg. Jour., vol. 78, p. 27,

1904. 

Offers an explanation of the formation of the spine of Mont Pele".

5. Domes and dome structure of the high Sierra.

Geol. Soc. Am., Bull., vol. 15, pp. 29-36, 4 pis., 1904. 

Describes dome structure and discusses its origin.

6. Variations of Sierra glaciers.

Sierra Club Bull., vol. 5, no. 1, pp. 20-25, 2 pis., 1904.

7. Systematic asymmetry of crest lines in the high Sierra of California.

Jour. Geol., vol. 12, pp. 579-588, 8 figs., 1904.

Discusses the relations of glaciers and physiographic features in the Sierra 

Nevada Mountains.

8. Origin of Basin ranges.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 551, 1904. 

See no. 448 of U. S. Geol. Surv., Bull. no. 240.

G-illette (Halbers Powers).

1. Osmosis as a factor in ore formation.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 710-714, 1904.

See no. 710 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

G-irty (George H.).

1. New molluscan genera from the Carboniferous.

U. S. Nat. Mus., Proc., vol. 27, pp. 721-736, 3 pis., 1904.

'2. Note on the Carboniferous fossils [of the Bisbee Quadrangle, Arizona].

U. S. Geol. Surv., Professional Paper no. 21, pp. 46-54, 2 pis., 1904. 

Gives lists of identified fossils with notes upon their occurrence and relations. 

Some of the more characteristic are figured.

3. The typical species and generic characters of Aviculipecten, McCoy. 

Am. Geol., vol. 33, pp. 291-296, 1 fig., 1904.
WEEKS.] PALEONTOLOGY, PETBOLOGY, AND MINERALOGY, 1904. 55

G-irty (George H.) Continued.

4. The type of Aviculipecten.

Am. Geol., vol. 34, pp. 332-333, 1904.

5. Triticites, a new genus of Carboniferous foraminifers.

Am. Jour. Sci., 4th ser., vol. 17, pp. 234-240, 5 figs., 1904.

6. Upper Paleozoic rocks in Ohio and northwestern Pennsylvania.

Abstract: Science, new ser., vol. 19, pp. 24-25, 1904'. 

Discusses the equivalency of certain Carboniferous formations.

G-lenn (L. C.).

1. Devonian and Carboniferous rocks of southwestern New York.

Abstract: Geol. Soc. Am., Bull., vol. 14, pp. 522-531, 1904. 

See no. 459 of U. S. Geol. Surv., Bull. no. 240.

2. Notes on a new meteorite from Hendersonville, N. C., and on additional pieces of the Smithville, Tenn., fall. 

Am. Jour. Sci., 4th ser., vol. 17, pp. 215-216, 1904.

3. Notes on the wells, springs, and general water resources of Tennessee. 

U. S. Geol. Surv., Water-Supply- and Irrig. Paper no. 102, pp. 358-367, 1904.

4. Notes on the wells, springs, and general water resources of Kentucky. 

U. S. Geol. Surv., Water-Supply and Irrig. Paper no. 102, pp. 369-373, 1904.

5. Systematic paleontology of the Miocene deposits of Maryland:

Pelec}7poda. 

Md. Geol. Surv., Miocene, pp. 274-401, 44 pis., 1904.

6. The more common minerals of the region about Nashville [Tennessee].

Eng. Assoc. South, Trans., 1903, pp. 103-113 [1904].

Discusses the general principles controlling occurrence of minerals, and 

describes the occurrence and character of minerals from central Tennessee.

7. Fossiliferous sandstone dikes in the Eocene of Tennessee and KenAbstract: Science, new ser., vol. 19, p. 522, 1904. 

G-oldthwait (James Walter), Huntington (Ellsworth). 

1. The Hurricane fault in the Toquerville district, Utah.

See Huntington (E.) and Goldthwait (J. W.), 1, 

Gordon (C. PL).

1. On the paramorphic alteration of pyroxene to compact hornblende. 

Am. Geol., vol. 34, pp. 40-43, 1904. ,

2. On the pyroxenites of the Grenville series in Ottawa County, 

Canada.

Jour. Geol., vol. 12, pp. 316-325, 5 figs., 1904.

Describes the occurrence and characters of these rocks and discusses their 

origin and nomenclature.
r

56 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOG.Y, [BULL. 271.

Gordon (C. H.) Continued. 

3. The work of rivers.

Northwest Jour, of Education, vol. 15, no. 7, pp. 3-6, 2 figs., 1904. 

Discusses erosion and sedimentation by running waters.

G-ould (Charles Newton). -

1. General geology of Oklahoma.

Okla., Dept. Geol. & Nat. Hist., 2d Bien..Rept., pp. 17-74, 1902.

Describes the drainage, the occurrence, character, and relations of igneous 

rocks and sedimentary rocks of Carboniferous, Cretaceous, and Tertiary age, 

including an extended and detailed account of the Red Beds in Oklahoma, 

and a historical review of investigations upon their stratigraphic position 

and geologic age in Texas, Kansas, and Oklahoma.

2. Oklahoma gypsum.

Okla., Dept. Geol. & Nat. Hist., 2d Bien. Kept., pp. 75-137, 1902. 

Describes the occurrence, character, and utilization of the gypsum deposits 

in Oklahoma, and discusses their geologic relations and origin.

3. Gypsum deposits in Oklahoma.

U. S. Geol. Surv., Bull. no. 223, pp. 60-67, 2 pis.,.6 figs., 1904. 

Describes character, occurrence, economic development, and geologic relations 

of gypsum deposits occurring in Permian strata.

4. Geology of Jacobs Cavern, McDonald County, Missouri.

Phillips Acad., Andover, Mass., Dept. Archaeology, Bull. 1, pp. 9-12, 1904.

5. Geology of the Wichita Mountains of Oklahoma.

Okla., Dept. Geol. & Nat. Hist., 3d Bien. Rept., pp. 15-22, 1904.

Describes the physiography of the region, and the character and occurrence of 

igneous rocks, and of sedimentary rocks of Cambrian, Ordovician, and Carboniferous age.

G-owling (F. A.).

1. Notes on geology of Mineral Creek district, Final County, Arizona. 

Mg. Rep., vol. 49, pp. 501-504, 1904.

Describes the stratigraphy of the region and the occurrence of the ore deposits. 

G-rabau (Amadeus W.).

1. On the classification of sedimentary rocks.

Am.-Geol., vol. 33, pp. 228-247, 1904. Columbia Univ., Geol. Dept., Contr.,

vol 12, no. 101,1904. 

Proposes a .classification of sedimentary rocks and sets forth the principles

upon which it is based.

2. Phylogeny of Fusus and its allies.

Smith. Misc. Coll., vol. 44, pp. 1-157, 18 pis., 22 figs., 1904. 

Includes descriptions of American Tertiary forms.

Grabau (A. W.), Johnson (C. W.), and.

1. A new species of Clavilithes from the Eocene of Texas.

See Johnson (C. W.) and Grabau (A. W.), L 

Grant (C. C.). 

1. Notes on past collecting season.

Hamilton Sci. Assoc., Jour. & Proc., no. 20, pp. 29-46, 4 figs., 1904. 

Gives notes on the occurrence of Silurian fossils near Hamilton, Ontario.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 57

G-rant (U. S.).

1. Investigations on the Lake Superior iron ore deposits.

Mg. Mag., vol. 10, pp. 175-183, 6 figs., 1904.

Describes the general geology of the region, and the occurrence, geologic relations, character, and origin of the iron ore deposits.

2. Field work in the Wisconsin lead and zinc district.

Abstract: Geol. Soc. Am., Bull., vol. 15, pp. 552-553, 1904; Science, new ser., 

vol. 19, p. 526, 1904; Sci. Am. Suppl., vol. 57, p. 23446, 1904; Ehg. & Mg. 

Jour., vol. 77, p. 74, 1904..

Describes briefly the method adopted in a combined topographic, geographic, 

and geologic survey in this region.

3. A pre-Glacial peneplain in the driftless area.

Abstract: Science, new ser., vol. 19, p. 528, 1904; Sci. Am. Suppl., vol. 57, p. 

23446,1904.

G-ratacap (L. P.).

1. Vade mecum guide. A popular guide to mineral collections. t With

a chapter on the development of mineralogy. 

New York, The Broadway Press, no date. 178 pp., illus.

2. Geology of the City of New York (Greater New York),- with geological map. Second edition. For use in schools, institutes, 

and classes. 

New York, Brentano's, 1904. 119 pp., 35 figs, and geol. map.

G-reene (George K.).

1. Contribution to Indiana paleontology. Part XVII.

New Albany, Ind., pp. 168-175, 3 pis., 1904.

Contains descriptions of Devonian and Carboniferous corals by George K. 

Greene, and of Carboniferous echinoderms by R. R. Rowley.

2. Contribution to Indiana paleontology. Part XVIII. 

New Albany, Ind., pp. 176-184, 3 pis., 1904.

Contains descriptions of Devonian and Carboniferous corals by George K. 

Greene, and of Devonian and Carboniferous echinoderms by R. R. Rowley.

3. Contribution to Indiana paleontology. Part XIX.

New Albany, Ind., pp. 1.85-197, 3 pis., 1904.

Contains'descriptions of Devonian, Silurian, and Carboniferous corals by G. K.

Greene, and of Carboniferous and Devonian echinoderms by R. R. Rowley.

The latter contributes a review of Dr. G. Hambach's Revision of the Blastoideae.

4. Contribution to Indiana paleontolog}r. Part XX.

New Albany, Ind., pp. 198-204, pis. 58-60, 1904.-- . 

Contains specific descriptions of Devonian corals by George K. Greene. 

Parts I-XX, February, 1898, to September, 1904, form volume 1 of the "Contribution to Indiana paleontology."

G-reger (D. K.j. 

1. The distribution and synonymy of Ptychospira sexplicata (White and

Whitfield). 

Am. Geol., vol. 33, pp. 15-17, 1904.
58 BIBLIOGRAPHY OF NORTH AMERICAN' GEOLOGY, [BULL. 271.

Greger (D. K.) Continued.

2. On the genus Rhyncbopora, King, with notice of a new species.

Am. Geol., vol. 33, pp. 297-301, 12 figs., 1904. 

Gregory (H. K).

1. Notes on the wells, springs, and general water resources of Connecticut.

U. S. Geol. Surv., Water-Supply and Irrig. Paper no. 102, pp. 127-168, 1904. 

Gregory (W. M.). 

1. The alabaster area [Michigan].

Mich. Geol. Surv., vol. 9, pt. 2, pp. 60-77, 1904.

Describes the glacial geology, the physiographic features, and the Paleozoic 

geological formations exposed in this area.

G-riffith (William).

1. A Missouri coal field.

Eng. & Mg. Jour., vol. 77, pp. 564-565, 5 figs., 1904.

Describes the occurrence and character of coal in Morgan County, Missouri.

Grimsley (G. P.).

1. Gypsum deposits in Michigan.

U. S. Geol. Surv., Bull. no. 223, pp. 45-47, 1904.

Describes occurrence, character, economic development, and geologic relations 

of the gypsum deposits.

2. Gypsum deposits in Kansas.

U. S. Geol. Surv., Bull. no. 223, pp. 53-59, 1 pi., 3 figs., 1904. 

Describes character, occurrence, economic development, and geologic relations 

of the gypsum deposits in Kansas.

3. A theory of origin for the Michigan gypsum deposits. 

Am. Geol., vol. 34, pp. 378-387, 1904. 

Describes the general geology of lower Michigan and the geological history of

the Michigan basin, and discusses the conditions under which the gypsum

deposits of this area were produced.

4. The gypsum of Michigan and the plaster industry.

Mich. Geol. Surv., vol. 9, pt. 2, 246 pp., 29 pis., 49 figs., 1904.

Gives an account of the occurrence and utilization of gypsum deposits in other 

countries and states, describes the geology and topography of the Michigan 

series gypsum, and the mining of the gypsum deposits and manufacture into 

plaster, and discusses the origin of gypsum and its various uses.

Gulick (Addison).

1. The fossil land shells of Bermuda.

Phila. Acad. Nat. Sci., Proc., vol. 56, pp. 406-421, 1 pi. and 3 figs, (maps), 1904, 

Describes the occurrence and gives systematic descriptions of fossil land shells 

of Bermuda.

Gulliver (F. P.).

1. Nantucket shorelines. I.

' Abstract: Geol. Soc. Am., Bull., vol. 14, pp. 555-556, 1904.

Outlines a proposed investigation to'determine changes in shore lines.

2. Nantucket shorelines. 11.

Geol. Soc. Am., Bull., vol. 15, pp. 507-522, 4 pis., 4 figs., 1904. 

Describes recent changes in the shore lines of Nantucket Island.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 59

G-willim (J. C.).

1. Notes on some western coals.

Can. Mg. Inst., Jour., vol. 7. Advance separate, 3 pp., 1904. 

Gives observations upon the occurrence and character of coals in Alberta and 

British Columbia, and their geologic horizons.

H.

Haanel (Eugene).

1. Discussion of Mr. W. M. Brewer's paper on "The rock-slide at 

Frank, Alberta Territory, Canada."

Inst. Mg. Engrs., Trans., vol. 26, pp. 157-163, 1904. . 

See no. 125 of U. S. Geol. Surv., Bull. no. 240.

Haas (Hippolyt).

1. Der Vulkan. Die Natur' und das Wesen der Feuerberge im Lichte

der neueren Anschauungen fur die Gebildeten aller Stande in

gemeinfasslicher Weise dargestellt.

Berlin, Alfred Schall. 340 pp., 32 pis., [1904].

A general discussion of volcanic activity, its causes, nature, etc. One chapter 

is devoted to volcanic eruptions in the Lesser Antilles in 1902.

Haehl (H. L.) and Arnold (Ralph).

1. The Miocene diabase of the Santa Cruz Mountains in San Mateo

County, California.

Am. Phil. Soc., Proc., vol. 43, pp. 16-53, 27 figs., 1904.

Describes character and occurrence of Tertiary formations and included igneous 

rocks, and the petrographic characters of the latter. Includes lists of fossils 

contained in the Tertiary formations.

Hager (Lee).

1. The mounds of the southern oil fields.

Eng. & Mg. Jour., vol. 78, pp. 137-139, 180-182, 4 figs., 1904. 

Describes the general geology of the Gulf coastal region of Louisiana and 

Texas, and the geologic structure of the mounds and salines, discusses the 

theories of their origin, and presents a new hypothesis.

Hall (Benjamin M.).

1. Water powers of Alabama, with an appendix on stream measurements in Mississippi. 

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 107, 253 pp., 9 pis.,

9 figs., 1904. 

Includes a brief account of the topographic and geologic features of the state.

Hall (Charles E.).

1. Notes on a geological section from Iguala to San Miguel Totolapa, 

State of Guerrero, Mexico.

. Soc. Cient. Ant. Alzate, Mem. y Rev., t. 13, pp. 327-335, 2 pis. (sections),

1903.

Describes character and occurrence of Tertiary and Cretaceous strata and of 

igneous rocks, and gives several sections showing the geologic relations of 

these formations.
60 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Hall (C. M.), Todd (James E.) and. . ' . . 1. Geology and water resources of part of the lower James River

Valley, South Dakota. 

 See Todd (James E.) and Hall (C. M.), 1. '

2. DeSmet folio, South Dakota.

See Todd (James E.) and Hall (C. M.), 2. 

Hall(C.W.).

1. Notes on the wells, springs, and general water resources of Minnesota.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 441-488, 

1904.

Halse (Edward).

1. Some silver-bearing veins of Mexico.

' Inst. Mg. Engrs. [Engl.], Trans., vol. 27, pp. 169-189, 1904. 

Describes occurrence, characters, and geologic relations of silver-ore deposits 

of Mexico.

Hamilton (W. R.), Kessler (H. H.) and.

1. The orbicular gabbro of Dehesa, California.

See Kessler (H. H.) and Hamilton (W. R), 1. 

Harris (Gilbert Dennison).

1. Underground waters of southern Louisiana.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 101, 98 pp., 11 pis.,

15 figs., 1904. 

Includes an account of the topography and stratigraphy of southern Louisiana.

2. The Helderberg invasion of the Manlius.

Am. Pal, Bull., no. 19 (vol. 4), pp. 53-77, 9 pis., 1904.

Describes sections of Devonian rocks at a number of localities in New York,

and discusses their correlation, and the occurrence and faunal relations of

the fossils.

Hartzell (Joseph Culver).

1. Das Oberdevon Europas und Nordamerikas.

Inaugural Dissertation, Ludwig Maximilians-Universitat zu Miinchen. Mi'inchen,. Kastner & Callwey, 73 pp., 1904. 

Discusses the occurrence and correlation of Devonian strata in Europe, North

America, and other parts of the world.

Hasse (Adelaide R.).

1. Reports of explorations printed in the documents of the United 

States government. (A contribution toward a bibliography.)

Office Superintendent of Documents, Government Printing Office, Washing- 

.-' ton, 1899, 90 pp. 

Contains titles of papers bearing on geology.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 61

Hatcher (J. B.).

1. An attempt to correlate the marine with the nonmarine formations 

of the middle west.

Am. Phil. Soc., Proc., vol. 43, pp. 341-365, 2 figs., 1904. Abstract: Science, 

new ser., vol. 19, p: 717. 1904.

Discusses conditions governing the formation of marine, brackish, and freshwater beds, and their application to the correlation and relative age of varir 

ous Jurassic and Cretaceous horizons of the middle west. A note discussing 

the views advanced in the paper is added by Mr. T. W. Stanton.

Haworth (Erasmus).

1. The Kansas River flood of 1903. 

Kans. Univ. Geol. Surv., Min. Ees. for 1902, pp. 63-81, 19 pis., 1903. 

Describes geologic effects of the flood of 1903 upon the flood'plain of the Kansas River.

Haworth (Erasmus), and Crane (W. R.), Adams (George I.). 

1. Economic geology of the lola quadrangle, Kansas.

See Adams (George I.), Haworth (Erasmus), and Crane (W. R.), 1. 

Hay (0. P.).

1. On some fossil turtles belonging to the'Marsh collection in Yale

University Museum. 

Am. Jour. Sci., 4th ser., vol. 18, pp. 261-276, 6 pis., 7 figs., 1904.

2. Descriptions of two species of extinct tortoises, one new. 

Phila. Acad. Nat. Sci., vol. 54, pp. 383-388, 7 figs., 1902.

3. On two new species of turtles from the Judith River beds of Montana. 

Carnegie Mus., Annals, vol. 3, no. 1, pp. 178-182, 1 pi., 2 figs., 1904.

4. An important but not well-known locality furnishing Cretaceous, 

fishes.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 542, 1904. 

See no. 520 of U. S. Geol. Surv., Bull. no. 240.

5. On the finding of skulls of Trionychidas in the B.ridger deposits of

Wyoming. 

Abstract: Science, new ser., vol. 19, p. 254, 1904.

6. A new gigantic tortoise from the Miocene of Colorado.

Abstract: Science, new ser., vol. 19, pp. 503-504, 190^- 

Hayes (C. Willard).

1. Introductions to "Contributions to economic geology, 1903."

U. S. Geol. Surv., Bull. no. 225, pp. 11-17, 1904.

Gives a brief statement regarding the publications of the United States Geological Survey bearing upon economic geology. Includes a list of the geologic folios showing the mineral resources described in each.

2. Investigation of nonmetalliferous economic minerals.

U. S. Geol. Surv., Bull. no. 225, pp. 25-27, 1904.

A brief summary statement regarding investigations of nonmetalliferous economic minerals completed during the past year or in progress.
62 BIBLIOGRAPHY OF NORTH AMEKICAN GEOLOGY, [BULL. 271.

Hayes (C. W.), Emmons (S. F.).

1. Contributions to economic geology, 1903.

See Emmons (S. F.), Hayes (C. W.), 1. 

Hays (Mabel).

1. Winoka gravels, supposed Tertiary deposits. Description of 

deposits.

Drury Coll., Bradley Field Geol. Station, Bull, vol. 1, pp. 19-21, 1904. 

Describes the character and occurrence of gravel deposits in southwestern 

Missouri.

Hettprin (Angelo).

1. The nature of the Pelee tower.

Science, new ser., vol. 19, pp. 800-801, 1904.

Discusses the mode of formation of the spine of Mont Pele".

2. The tower of Pelee: new studies of the great volcano of Martinique.

Philadelphia, J. B. Lippincott & Co., 1904. 62 pp., 23 pis., 4to. 

Henderson (Junius).

1. The Arapahoe glacier in 1903.

Jour. Geol., vol. 12, pp. 30-33, 1 fig., 1904.

Compares the status of the Arapahoe glacier of Colorado in 1903 with that of 

1902.

2. The overturns in the Denver basin [Colorado].

Colo. Univ., Studies, vol. 1, pp. 345-347, 2 figs., 1904.

Eeprinted from the Journal of Geology, vol. 11, pp. 584-586, 1903. See no. 

549 of U. S. Geol. Surv., Bull. no. 240.

3. Paleontology of the Boulder area [Colorado].

Colo. Univ., Studies, vol. 2, pp. 95-107, 1904.

Gives lists, with notes on their occurrence and character, of fossils found in 

formations of Cretaceous age in the Boulder, Colorado, area.

Henrich (Carl).

1. The Guanajuato mining district [Mexico].

Mg. Mag., vol. 10, pp. 23-30, 101-108, 15 figs., 1904.

Describes the occurrence, geologic relations, and mining of the silver ores of 

this region.

Herrick (Clarence Luther).

1. A Coal-Measure forest near Socorro, New Mexico.

Jour. Geol., vol. 1-2, pp. 237-251, 10 figs., 1904.

Describes the general geologic structure of the Rio Grande Valley, and the

occurrence, character, and fauna of Coal-Measure strata in vicinity of Socorro,

New Mexico.

2. Laws of formation of New Mexico mountain ranges. 

Am. Geol., vol. 33, pp. 301-312, 393, 2 pis., 1904.

Describes the geologic structure and physiographic features of' various mountain ranges of New Mexico.

3. The clinoplains of the Rio Grande.

Am. Geol., vol. 33, pp. 376-381, 1 fig., 1904.

Describes the character, occurrence, and origin of clinoplains in the vicinity of 

Socorro, New Mexico.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1904. 63

Herrick (Clarence Luther) Continued.

4. Lake Otero, an ancient salt lake basin in southeastern New Mexico. 

Am. Geol, vol. 34, pp. 174-189, 1 pi., 3 figs., 1904.

Describes the geologic structure aud history, physiographic features, and economic resources of the region, the character and relations of the formations 

present, and the extent and history of the ancient lake Otero.

Herrick (H. N.)

1. Gypsum deposits in New Mexico.

U. S. Geol. Surv., Bull. no. 223, pp. 89-99, 1 pi., 9 figs., 1904.

Describes character, occurrence, and geologic relations of the gypsum deposits 

of New Mexico.

Hershey (Oscar H.).

1. The Bragdon formation in northwestern California. 

Am. Geol., vol. 33, pp. 248-256, 347-360, 1904. 

Discusses the occurrence, character, and geologic relations of the Bragdon and

associated formations, and presents evidences of the age of the Bragdon,

which is affirmed to be Jurassic.

2. The river terraces of the Orleans basin, California.

Gal. Univ., Dept. Geol., Bull., vol. 3, pp. 423-475,1904.

Outlines briefly the bed-rock geology and geomprphogeny of the region, gives 

detailed descriptions of the occurrence and characteristic features of the terrace remnants, and discusses the problems, presented by them and their correlation with the Quaternary terrace system of other portions of California.

Hill (Benjamin F.).

1. Gypsum deposits in Texas.

U'. S. Geol. Surv., Bull. no. 223, pp. 68-73, 1 fig., 1904.

Describes character, occurrence, and economic development of gypsum deposits 

in Texas.

2. Das Vorkommen der texanischen Quecksilbermineralien.

Zeitsch. f. Krystal. u. Min., Bd. 39, pp. 1-2, 1904.

Describes the occurrence in Texas of minerals containing quicksilver.

HiU (Robert T.),

1. The Guanajuato mining district [Mexico].

Eng. & Mg. Jour., vol. 77, pp. 599-601, 642-644, 7 figs., 1904. 

Includes observations on the geology of the region and the occurrence and 

character of the gold and silver ores.

2. Report upon the geology of the Santo Domingo placer fields, Magdalena district, Sonora, Mexico. 

Greene Consolidated Gold Company [Prospectus], New York, pp. 12-24, 10

pis., 1904. 

Describes the location and general geology of the district, and the character,

occurrence, and geologic relations of sedimentary formations, of igneous

rocks, and of placer gold deposits, and discusses the source of the gold.

Hille (F.).

1. The Baraboo iron ore.

Eng. & Mg. Jour., vol. 77, p. 875, 1904.

Discusses the geologic age and origin of the iron ores of Baraboo, Wisconsin.
64 BIBLIOQEAPHY OF NORTH AMEEICAN GEOLOGY, [BULL. 271.

Hille,(F.) Continued.

2. Genesis of the Animikie iron range [Ontario]. 

Can. Mg. Inst., Jour., vol. 6, pp. 245-287, 1904.

Discusses the geologic data bearing-upon the presence and amount of iron ore 

north of the International Boundary in this region, the character, occurrence, 

classification, and nomenclature of Archean and Algonkian formations, the 

origin, constituents, and metamorphism of their rocks, and the origin of the 

iron ores. 

HiUebrand (W. F.).

1. Eiimionsite (?) from a new locality.

Am. Jour. Sci., 4th ser., vol. 18, pp. 433-434, 1904.

Describes the occurrence, optical and other characters, and chemical composition of a mineral, provisionally regarded as emmonsite, from Cripple Creek, 

Colorado. . HiUebrand (W. F.), Lindgren (Waldemar) and.

1. Minerals from the Clifton-Morenci district, Arizona.

See Lindgren (Waldemar) and HiUebrand (W. F. j, 1.

HiUebrand (W. F.), SchaUer (W. T.) and.

1. Crystallographical and chemical notes on lawsonite.

See Schaller (W. T.) and HiUebrand (W, F.), 1. 

Hind (Wheelton). 

1. The type of Aviculipecten.

Am. Geol., vol. 34, pp. 200-201, 1904. 

Hitchcock (A. S.). 

1. Controlling sand dunes in the United States and Europe.

Nat. Geog. Mag., vol. 15, pp. 43-47, illus., 1904.

Hitchcock (C. H.).

1. New studies in the Ammonoosuc district of New Hampshire. 

Geol. Soc.' Am., Bull., vol. 15, pp. 461-482, 3 pis., 1904. 

Describes the occurrence, with lists of forms identified, of Silurian fossils, and 

the occurrence, characters, and geologic relations of Silurian and perhaps

other Paleozoic sedimentary strata, in large part metamorphosed, and of 

igneous rocks. The paper includes a description of Dalmanites lunatus by 

Avery E. Lambert.

2. Glaciation of the Green Mountains.

Mohtpelier, Vt., Argus and Patriot Press, 1904. 21 pp. [Private publication.] 

Describes various evidences of glacial action upon high summits in the Green

Mountains in Vermont and the Adirondacks of New York, and discusses

glaciation in New England and New York.

3. Glaciation of the Green Mountain Range. . Vt. Geo! Surv., Kept. State Geol., IV., pp. 67-85, 1904. 

Hobbs (William Herbert). 

1. Lineaments of the Atlantic border region.

Geol. Soc. Am., Bull., vol. 15, pp. 483-506, 3 pis., 4 figs., 1904. 

Describes the orientation of earth lineaments, namely, mountain ranges, ridges, 

borders of plateaus, drainage lines, coast lines, boundary lines of geologic 

formations, fall lines, boundaries of physiographic provinces, etc.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEBALOGY, 1904. 65

Hobbs (William Herbert) Continued.

2. Tectonic geography of southwestern New England and southeastern 

New York.

Abstract: Geol. Soc. Am., Bull., vol. 15, pp. 554-557, 1904; Science, new ser., 

vol. 19, p. 527, 1904; Sci. Am. Suppl., vol. 57, p. 23446, 1904.

Discusses the relations of fault systems to one another in the area considered, 

and related geographic features.

Hoernes (Rudolf).

1. Die vulkanischen Ausbriiche auf den Kleinen Antillen.

Steiennark naturw. Ver., Mitt., Jahrg. 1902, Heft39, pp. LXXXI-XCIT, 1903.

Describes the volcanic eruptions and the attendant phenomena that took place 

in the Lesser Antilles in 1902.

Hoffmann (G. Christian).

1. Report of the section of chemistry and mineralogy. 

Can. Geol. Surv., Ann. Kept, new ser., vol. 13, 67 pp., 1903.

Holder (Charles R).

1. Meteorites and their collectors. 

Sci. Am., vol. 90, p. 10, 1904.

2. Natural monuments.

Sci. A in., vol.90, p. 139, 1904.

Describes pillars and other features resulting from erosion.

Holland (W. J.).

1. In memoriam, John Bell Hatcher.

Carnegie Mus., Ann., vol. 2, pp. 597-604, 1 pi. (por.), 1904; Geol. Mag., dec. 

5, vol. 1, pp. 568-573, 1904.

Hollick (Arthur).

1. Systematic paleontology of the Miocene deposits of Maryland:

Angiospermse. . Md. Geol. Surv., Miocene, pp. 483-486, 1 fig., 1904.

2. Additions to the paleobotany of the Cretaceous formation on Long

Island. No, II. 

N. Y. Bot. Garden, Bull., vol. 3, pp. 403-418, 10 pis., 1904.

3. Some recently discovered facts in regard to Silver Lake [Staten 

Island, New York].

Staten Island Nat. Sci. Assoc., Proc., vol. 9, pp. 11-13, 1904. 

Gives records of borings at this locality, and notes upon the character of the 

material passed through.

4. Geological notes.

Staten Island Nat. Sci. Assoc., Proc., vol. 9, p. 25, 1904. 

Gives notes upon the occurrence of a submerged peat bed near Staten Island, 

New York.

5. A recent discovery of amber and other fossil plant remains at

Kreischerville [Staten Island, New York]. 

Staten Island Nat. Sci. Assoc., Proc., vol. 9, pp. 31-32, 1904, 

Burl. 271 05 5
66 BIBLIOGRAPHY OF FORTH AMERICAN GEOLOGY, [BULL. 271.

Ho.llick (Arthur) Continued.

6. Fossil plants from Kansas.

N. Y. Bot. Garden, Jour., vol. 4, pp. 66-68, 4 figs., 1903.

Gives a brief account of a collection of Cretaceous fossil leaves from Kansas.

7. A canoe trip down the Yukon River from Dawson to Anvik [Alaska]. 

Abstract: Science, new ser., vol. 19, p. 859, 1904; Am. GeoL, vol. 33, p. 399,

1904. 

Gives observations upon the geology of the region traversed.

Hollister (G. B.),

1. Physiographic features of the Susquehanna basin.

U. S. Geol. Surv., Water-Supply and Irrig. Paper no. 108, pp. 9-^8,1 pi., 1904.

Describes physiographic features of the Susquehanna basin.

Holway (Ruliff S.).

1. Eclogites in California.

Jour. Geol., vol. 12, pp. 344-358, 5 figs., 1904.

Reviews previous work upon eclogites (garnetiferous augite or hornblende) 

and describes the occurrence and petrographic characters of eclogites from 

localities in California and Oregon.

Hopkins (T. C.).

1. Mineral resources of Onondaga County, New York. 

N. Y. State Mus., 56th Ann. Rept., pp. rl09-rl!4, 1904.

Describes the occurrence and production of building stones, clays, and other 

economic resources.

2. The geological map of Indiana.

Ind., Dept. Geol. & Nat. Res., 28th Ann. Kept., pp. 11-14,1904.

Describes the preparation of the geologic map of the State of Indiana (scale: 4 

miles to the inch) accompanying the Twenty-eighth Annual Report of the 

Department of Geology and Natural Resources of Indiana.

3. A short description of the topography of Indiana, and of the rocks 

of the different geological periods; to accompany the geological 

map of the State.

Ind., Dept. Geol. & Nat. Res., 28th Ann. Rept., pp. 15-^77, 1904. 

The part on the Ordovician and the Silurian (pp. 21-39) was written by A. F. 

Foerste.

 4. Contents of the published volumes of reports of the Indiana Geological Survey, the Department of Geology and Natural History, 

and the Department of Geology and Natural Resources. 

Ind., Dept. Geol. & Nat. Res., 28th Ann. Rept., pp. 487-495, 1904. 

5. General index to all the publications of the Indiana Geological Survey, the Department of Geology and Natural History, and the 

Department of Geology and Natural Resources. 

Ind., Dept. Geol. & Nat. Res., 28th Ann. Rept., pp. 497-553, 1904. 

Hosea (R. M.).

1. Tercio and Cuatro mines. A description of the coal washing and 

coking plants of the Colorado Fuel & Iron Co. at Tercio and 

Cuatro [Colorado].

Mines & Minerals, vol. 25, pp. 218-223, 6 figs., 1904. 

Includes observations on the general geology of the region.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 67

Hovey (Edmund Otis).

1. The Geological Society of America. 

Eng. & Mg. Jour. vol. 77, pp. 73-74, 1904. 

Gives abstracts of papers read at the sixteenth-annual meeting.

2. A remarkable slab of fossil crinoids [from the Cretaceous of

Kansas]. 

Am. Mus. Jour., vol. 2, pp. 11-14, 1 pi., 1902.

3. Mont Pele from October 20, 1903, to May 20, 1904. 

Science, new ser., vol. 20, pp. 23-24, 1904.

4. The Soufriere of St. Vincent in July, 1904.

Science, new ser., vol. 20, pp. 281-282, 1904.

Describes the condition of the volcano at the date given.

5. The Grand Soufriere of Guadeloupe.

Am. Geog. Soc., Bull., vol. 36, pp. 513-530,10 figs., 1904. Abstract: Science,

new ser., vol. 19, pp. 859-860, 1904. 

Gives observations upon the geology of the island, and the physical features

and volcanic activity of the Grand Soufriere.

6. New cone and obelisk of Mont Pele\

Geol. Soc. Am., Bull., vol. 15, pp. 558-560, 2 pis., 1904.

7. Some erosion phenomena observed on the islands of Saint Vincent

and Martinique in 1902 and 1903. 

Geol. Soc. Am., Bull., vol. 15, pp. 560-561, 2 pis., 1904.

8. Grande Soufriere of Guadeloupe.

Geol. Soc. Am., Bull.', vol. 15, p. 561, 1904. 

Describes briefly, the present condition of this volcano.

9. Bibliography of literature of the West Indian eruptions published

in the United States. 

Geol. Soc. Am., Bull., vol. 15, pp. 562-566, 1904.

10. The 1902-1903 eruptions of Mont Pele, Martinique, and the Soufriere, St. Vincent.

Congr. ge"ol. intern., Compte rendu IX Sess., pp. 707-738, 11 pis. and 6 figs., 

1904.

11. The Crystal Cave of South Dakota.

Sci. Am. Suppl., vol. 57, pp. 23657-23658, 4 figs., 1904.

12. Some erosion phenomena in St. Vincent and Martinique. 

Abstract: Science, new ser., vol. 19, p. 892, 1904.

13. St. Vincent, British West Indies: the eruptions of 1902 and their

immediate results.

Abstract: Science, new ser., vol. 20, pp. 604-605, 1904. 

Hovey (Horace C.). 

1. Colossal cavern (Kentucky).

Spelunca, t. 5, pp. 57-61 (247-251), 2 figs., 1904.

In the author's separates a copyright plate has been added showing route in 

the cave.
68 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Howe (Ernest).

1. An occurrence of greenstone schists in the San Juan Mountains,

Colorado.

Jour. Geol., vol. 12, pp. 501-509, 1904.

Describes the occurrence and character of greenstone schists in the San Juan 

Mountains, discusses their age, and compares them with similar rocks from 

other localities.

Hubbard (George D.).

1. An inter-Glacial valley in Illinois.

Jour. Geol., vol. 12, pp. 152-160, 3 figs., 1904.

Describes distribution of Illuioian and Wisconsin drift deposits in southern 

Illinois and various physiographic features of the Embarras Valley, and discusses its physiographic history.

Huntington (Ellsworth) and Goldthwait (James Walter). 

1. The Hurricane fault in the Toquerville district, Utah.

Harvard Coll., Mus. Comp. Zool., Bull., vol. 42 (Geol. Ser., vol. 6), pp. 199- 

259, pis. i-vii, figs. 1-13, 1904.

Describes geographic and physiographic features of the region, the character 

and occurrence of the geologic formations, the geologic history, embracing 

deposition, uplift, folding, faulting, erosion, and vulcanism, and the occurrence and effects of lava flows,

Hyde (Jesse E.).

1. Changes in the drainage near Lancaster [Ohio].

Ohio Naturalist, vol. 4, pp. 149-157, 4 figs., 1904.

Discusses changes in drainage produced by the ice invasions of the Glacial 

period.

I

Iddings (Joseph P.).

1. A fracture valley system.

Jour. Geol., vol. 12, pp. 94-105, I pi., 1904.

Discusses the relations subsisting between systems of drainage and fractures, 

and describes in illustration the drainage system and geologic structure of 

the Livingston Quadrangle, Folio 1 of the Geologic Atlas of the United 

States.

2. Quartz-feldspar-porphyry (graniphyro liparose-alaskose) from

Llano, Texas,

Jour. Geol., vol. 12, pp. 225-231, 1904.

Describes petrographic characters and chemical composition, and discusses its 

position in the quantitative system of classification.

Irving (John Duer).

1. The ore deposits .of the northern Black. Hills.

Mg. Rep., vol. 50, pp. 430-431, 1904..

Describes the general geology and the occurrence, geologic relations, and character of the gold, silver, tin, and wolframite ore deposits.

2. Ore deposits of the northern Black Hills.

U. S. Geol. Surv., Bull. no. 225, pp. 123-140, 1904.

Describes the general geology and the character and occurrence of ore deposits, chiefly gold, lead-silver, and wolframite, in Algonkian, Cambrian, Carboniferous, and eruptive rocks.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 69

Irving (John Duer) Continued.

3. Microscopic structure and origin of certain stylolitic structures in 

limestone.

Abstract: Am. Geol., vol. 33, pp. 266-267, 1904; Science, new ser., vol. 19, p.

580, 1904. 

Discusses the character and origin of stylolites.

Irving (John Duer) and Emmons (S. F.).

1. Economic resources of the northern Black Hills. Part II. Mining:

o

geology.

U. S. Geol. Surv., Professional Paper no. 26, pp. 43-222, 19 pis., 11 figs., 1904. 

Describes the character, occurrence, and geologic relations of the gold, silver, 

copper, tin, and tungsten ores, and their economic development.

Ishikawa (S.).

1. Latest eruption of Colima Arolcano, Mexico. [In Japanese.]

Tokyo Geol. Soc., Jour., vol. 11, pp. 98-103, 1904.

J. 

Jackson (Robert T.).

1. Charles Emerson Beecher.

Am. Nat, vol. 38, pp. 407-426, 1 pi. (por.), 1904.

Gives an account of his life and work, and a list of his published papers.

Jacobs (E.).

1. The coal fields of Crow's Nest Pass, British Columbia.

Eng. Mag., vol. 27, pp. 36-57, ill., 1904.

Describes the location of the field, the occurrence of the coal, and the mining 

operations.

Jaggar (Thomas Augustus, jr.).

1. Economic resources of the northern Black Hills. Parti. General 

geology.

U. S. Geol. Surv., Professional Paper no. 26, pp. 13-41, 1 pi., 5 figs., 1904. 

Describes topography, stratigraphy, lithology, geologic structure, and char- 

's, acteristic sections.

2. The eruption of Mount Pelee, 1851.

Am. Nat., vol. 38, pp. 51-73, 1904.

Translated from the French of LePrieur, Peyraud and Puifz.

3. The initial stages of the spine on Pelee.

Am. Jour. Sci., 4th ser., vol. 17, pp. 34-40,.figs. 1-3, 1904. 

Describes occurrence and appearance of spines in the crater of Mont Pele" and 

gives an explanation of their origin.

4. The eruption of Pelee, July 9, 1902.

Pop. Sci. Monthly, vol. 64, pp. 219-231, figs. 1-3, 1904.

Gives details of observations on the eruption of July 9, 1902, and discusses 

the causes of-the phenomena.

Jeffrey (Edward C.).

1. A fossil Sequoia from the Sierra Nevada. 

Bot. Gaz., vol. 28, pp. 321-332, 1904.
70 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Jennings (E. P.).

1. The copper deposits of the Kaibab Plateau, Arizona.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 839-841, 1904.

See no. 639 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

2. Origin of the magnetic iron ores of Iron County, Utah.

Am. Inst. Mg. Engrs., Trans. (Atlantic City meeting, February, 1904), 5 pp.,

1904 [advance separate]. 

Describes the occurrence and character of the magnetic iron ore deposits and

discusses their origin.

Jennison (W. F.).

1. Notes on the history of manganese mining in part of Nova Scotia

and on some of the geological conditions of the manganese belt

running through Hants County. . Nova Scotia Mg. Soc., Jour., vol. 8, pp. 106-109, 1904.

Discusses the occurrence and geologic relations of the manganese ore deposits.

Johnson (Charles W.).

1. Description of two new Tertiary fossils.

Nautilus, vol. 17, pp. 143-144, 2 figs., 1904. 

Johnson (C. W.) and G-rabau (A. TV.). 

1. A new species of Clavilithes from the Eocene of Texas.

Phila. Acad. Nat. Sci., Proc., vol. 53, pp. 602-603, 2 figs., 1902. 

Johnson (L. C.) and Eckel (E. C.). 

1. Notes on wells, springs, and general water resources of Mississippi.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 332-357,1904. 

Johnson (Willard D.). 

1. The profile of maturity in Alpine glacial erosion.

Jour. Geol., vol. 12, pp. 569-578, 1904.

Discusses physiographic characteristics due to glacial erosion of the Sierra 

Nevada Mountains, and the agencies by which they were produced.

Joly (Henri).

1. Notice sur le Dr. Professor Charles Othoniel Marsh (29 octobre

1831-18 mars 1899).

Angers, Bull, de la Soc. d'Etud. Sci., new ser., vol. 30, pp. 114-117, 1901. 

Jones (Faj^ette Alexander). 

1. New Mexico mines and minerals.. World's Fair edition, 1904.

Santa Fe, N. M., The New Mexican Printing Company, 1904. 349 pp., 50figs. 

Includes a brief account of the general geology, and observations on the occurrence, geologic relations, and character of various ore deposits, mining and 

production of metals, etc. Gives a list of minerals occurring in New Mexico.

Jones (T. Rupert).

1. Note on a Paleozoic Cypridina from Canada.

Geol. Mag., dec. 5, vol. 1, pp. 438-439, 1 fig., 1904. . Describes a new species under the name Cypridina antiqua.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1904. 71

Julien (Alexis A.).

1. The occlusion of igneous rock within metamorphic schists.

Abstract: Am. Geol., vol. 33,p. 268,1904; Science, new ser., vol. 19, p. 581,1904. 

Defines the term "occlusion" and discusses some of the phenomena of 

occluded igneous rocks.

K.

Kain (Samuel W.). 

1. Recent earthquakes in New Brunswick.

New Brunswick Nat. Hist. Soc., Bull., vol. 5, pp. 243-245, 1904. 

Kay (George F.).' 

1. The Abitibi region [Ontario].

Ont. Bur. Mines, Kept., 1904, pt. 1, pp. 104-121, 4 pis., 1904. 

Includes observations upon the geology, topography, drainage, etc., of the 

region traversed, and a discussion of the petrography.

Keeley (Frank J.). 

1. Inclusions in quartz.

Phila. Acad. Nat. Sci., Proc., vol. 55, p. 700, 1904.

Keith (Arthur).

1. Recent zinc mining in east Tennessee.

U. S. Geol. Surv., Bull. no. 225, pp. 208-213, 1904.

Describes the general geology, character, occurrence, and origin of the zinc 

ore deposits.

2. Asheville folio, North Carolina-Tennessee.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 116, 1904.

Describes the geographic relations and drainage, the geologic history, the character, occurrence, and relations of Archean, Algonkian (?), Cambrian, and 

Ordovician rocks, the geologic structure, and the mineral resources of the 

area.

3. Folded faults of the southern Appalachians.

Congr. geol. intern., Compte rendu IX. Sess., pp. 541-545, 1904. 

Discusses the character and occurrence of overthrust faulting in the southern 

Appalachian region.

Kemp (James Furman).

1. Ores from igneous magmas.

Eng. & Mg. Jour., vol. 77, p. 675, 1904. .

2. Graphite in the eastern Adirondacks, N. Y. 

U. S. Geol. Surv., Bull. no. 225, pp. 512-514, 1904. 

Describes occurrence and character of deposits of graphite.

3. The formation of veins: a brief statement of general principles.

Mg. Mag., vol. 10, pp. 89-93, 1904.

Discusses the general principles of ore deposition.

4. A handbook of rocks for use without the microscope. With a glossary of the names of rocks and of other'lithological terms. 

Third edition, revised. 

New York, D. Van Nostrand Company, 1904. 238 pp., 41 figs.
72 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Kemp (James Furman) Continued.

5. Platinum in the Rambler mine, Wyoming.

U. S. Geol. Surv., Min. Res. for 1902, pp. 244-250, 1 pi., 1904. 

Describes the occurrence of platinum in the ores of the Rambler mine, the 

geology of the vicinity, and the character and occurrence of the ore bodies.

Kemp (J. F.), Finlay (George I.) and

1. Nepheline syenite area of San Jose, Tamaulipas, Mexico.

See Finlay (George I.) and Kemp (J. F.), 1. 

Kessler (H. H.) and Hamilton (W. R.). 

1. The orbicular gabbro of Dehesa, California.

Am. Geol., vol. 34, pp. 133-140,'5 pis., 1904.

Describes the occurrence, geologic relations, megascopic and microscopic 

characters, and constitution.

Keyes (Charles Rollin).

1. Note on block mountains in New Mexico.

Am. Geol., vol. 33, pp. 19-23, 1904.

Discusses structure and formation of block mountains in New Mexico.

2. Bolson plains and the conditions of their existence. 

Am. Geol., vol. 34, pp. 160-164, 1904. 

Describes the characters of bolson plains and discusses their origin.

3. Remarkable occurrence of aurichalcite.

Iowa Acad.'Sci., Proc. for 1903, vol. 11, p. 253, 1904.

Describes an occurrence of aurichalcite in the Magdalena Mountains in New 

Mexico.

4. Certain basin features of the high plateau region of southwestern

United States.

Iowa Acad. Sci., Proc. for 1903, vol. 11, pp. 254-257, 1904. 

Describes features of bolson plains of New Mexico, and discusses their origin.

5. Note on the Carboniferous faunas of Mississippi Valley in the 

Rocky Mountain region.

Iowa Acad. Sci., Proc. for 1903, vol. 11, pp. 258-259, 1904. 

Notes the identity of many of the fossils from the two regions, although they 

have been described under different names.

0. Iron deposits of the Chupadera Mesa [New Mexico]. 

Eng. & Mg. Jour., vol. 78, p. 632, 1 fig., 1904.

Describes the occurrence and geologic relations of iron ores in central New 

Mexico and explains their origin.

7. The Hagan coal field [New Mexico].

Eng. & Mg. Jour., vol. 78, pp. 670-671, 3 figs., 1904.

Describes the occurrence and geologic relations of coal beds in central New 

Mexico.

8 Unconformity of the Cretaceous on older rocks in central New 

Mexico.

Am. Jour. Sci., 4th ser., vol. 18, pp. 360-362, 2 figs., 1904.

Describes the relations of the Cretaceous rocks to the underlying formations. 

Includes a table giving a general geological section (or New Mexico, showing the sequence, thickness, and lithologic character of the geologic 

formations.
WEEKS,] .PALEONTOLOGY, PETROLOGY, AND MINEEALOGY, 1904. 73

Kindle (Edward M.).

1. A series of gentle folds on the border of the Appalachian System. 

Jour. Geol., vol. 12, pp. 281-289, 1 fig., 1904.

Describes the occurrence and character of anticlinal folds in the Watki'ns Glen 

quadrangle in southern New York.

2. Note on some concretions in the Chemung of southern New York.

Am. Geol., vol. 33, pp. 360-363, 3 figs., 1904.

Describes the occurrence in the Chemung of a bed of concretions in connection with a fossiliferous band and gives an explanation of their origin.

3. The stratigraphy and paleontology of the Niagara of northern 

Indiana.

Ind., Dept. Geol. & Nat. Res., 28th Ann. Kept., pp. 397-486, 28 pis., 1904.

Kindle (Edward M.) and Breger (C. L.).

1. Paleontology of the Niagara of northern Indiana.

Ind., Dept. Geol. & Nat. Res., 28th Ann. Rept, pp. 428-486, 28 pis., 1904.

Kinney (Bryce A.).

1. Annual report of the State natural-gas supervisor.

Ind., Dept. Geol. & Nat. Res., 28th Ann. Rept., pp. 357-375, 1904. 

Kinzie (Robert A.). 

1. The Tread well group of mines, Douglas Island, Alaska.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 334-386, 14 figs., 1904.

See no. 690 of the Bibliography for 1903, U. S. Geol. Surv., BulL.no. 240.

Kirby (Edmund B.).

1. The ore deposits of Rossland, British Columbia.

Mg. Rep., vol. 50, pp. 326-328, 3 figs., 1904. Mg. & Sci. Press, vol. 88, pp. 331, 

347, 1904. Can. Mg. Rev., vol. 23, pp. 60-64, 1904. Can. Mg. Inst., .lour., 

vol. 7 (advance separate, 23 pp., 4 pis., 1904).

Describes the geologic occurrence, relations to surrounding rocks, and character of the gold, silver, and copper ore deposits of this locality.

Kirk (Charles Townsend).

1. A preliminary report on the contact of the Permian withthePennS}7 lvanian in Oklahoma.

Okla., Dept. Geol. & Nat. Hist., 3d Bien. Rept., pp. 5-14, 1904.

Describes physiography of the region examined, the occurrence, character, 

and economic products of Carboniferous strata in Oklahoma and their differentiation into Pennsylvania!! and Permian.

Kirk (M. P.) and Malcolmson (J. W.).

I. A new quicksilver mining district [Texas].

Eng. & Mg. Jour., vol. 77, pp. 685-686, 1 fig., 1904.

Describes occurrence, character, geologic relations, and economic development 

of quicksilver ore deposits in Texas.

Klein (Carl).

1. Uber die am 7. Mai 1902 vom Vulcan Soufriere auf St. Vincent 

ausgeworfenc vulcanische Asche.

Sitzungsb. d. k. preus. Akad. d. Wiss., pp. 993-994, 1902. 

Describes the fall of volf-anic ash in St. Arincent and its composition.
r

74 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Klein (Carl) Continued.

2. tiber das Meteoreisen von Persimmon Creek, bei Hot House, 

Cherokee Co., Nord-Carolina.

K. preus. Akad. d. Wiss., Sitzungsb., p. 557, 1904. 

Describes characters of this meteorite.

Klem (Mary J.).

1. A revision of the Paleozoic Paleechinoidea, with a synopsis of all

known species. 

St. Louis Acad. Sci., Trans'., vol. 14, pp. ]-98, 6 pis., 1904.

Knapp (George N.).

1. Underground waters of New Jersey. Wells drilled in 1903.

N. J. Geol. Surv., Ann. Kept, for 1903, pp. 73-93, 2 pis., 1904. 

Describes extent and character of the physiographic provinces of New Jersey 

and their water supply, and gives data regarding wells drilled in 1903.

2. The Cliftwood clays and .the Matawan.

Am. Geol., vol. 33, pp. 23-27, 1904.

Discusses stratigraphic position of the formations occurring at Cliff wood, N. J.

Knapp (George N.), Kiimmel (Henry B.) and. 

1. The stratigraphy of the New Jersey clays.

See Kiimmel (Henry B.) and Knapp (George N.), 1.

Knight (C. W.).

1. Notes on some deposits in the eastern Ontario gold belt.

Can. Mg. Inst. Jour., vol. 7. Advance separate, 36 pp., 12 figs., 1904. 

Describes the general geology of the district, and in detail the occurrence and

character of the gold ore deposits and associated rocks of the Belmont and

Star of the East gold mines, and discusses their origin.

Knight (Nicholas).

1. The dolomites of eastern Iowa.

Am. Geol., vol. 34, pp. .64-66, 1904; Geol. Mag., dec. 5, vol. 1, pp. 493-495,

1904. 

Describes investigations upon the composition of dolomites.

2. Some features in the analysis of dolomite rock.

Iowa Acad. Sci., Proc. for 1903, vol. 11,'pp. 127-131, 1904.

Describes composition of examples of dolomite rock from the Niagara of Iowa.

Knight (Wilbur C.).

1. Gypsum deposits in Wyoming.

U. S. Geol. Surv., Bull. no. 223, pp. 79-85, 1 pi., 2 figs, 1904. 

Describes character, extent, occurrence, economic development, and .geologic 

relations of the gypsum deposits occurring in the Red Beds in Wyoming.

Knowlton (Frank Hall).

1. Fossil plants from Kukak Bay [Alaska].

Harriman Alaska Expedition, vol. 4, pp. 149-162, 12 pis., 1904.

2. Fossil floras of the Yukon.

Abstract: Science, new ser., vol. 19, pp. 733-734, 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MLNEKALOGY, 1904. 75

Kraus (Edward H.).

1. A new exposure of serpentine at Sju'acuse, N. Y.

Am. Geol., vol. 33, pp. 330-332, 1904.

Describes occurrence, character,, and relations to other dike exposures.

2. The occurrence of celestite near Syracuse, N. Y., and its relation

to the vermicular limestones of the Salina epoch. 

Am. Jour. Sci., 4th ser., vol. 18, pp. 30-39, 4 figs., 1904.

3. Some interesting mineral occurrences in the Salina epoch.

Abstract: Science, new ser., vol. 19, .pp. 619-620, 1904. 

Describes occurrence of hematite and celestite.

4. See Fail-child (H. L.), 4. 

Krebs (Wilhelm).

1. Flutschwankungen und die vulkanischen Ereignisse in Mittelamerika.

Globus, Bd. 84, pp. 72-74,. 1903.

Discusses connection between high tides in the Pacific Ocean and the volcanic 

activity in Central America in 1902.

Kiimmel (Henry B.).

1. Administrative report of the State geologist.

N. J. Geol. Surv., Ann. Kept, for 1903, pp. xiii-xxxvi, 1904. 

Outlines the work of the New Jersey Geological Survey for the year ended 

October 31, 1903.

Kiimmel (Henry B.) and Knapp (George N.). 

1. The stratigraphy of the New Jersey clays.

N. J. Geol. Surv., vol. 6, pp. 117-209, 10 pis., 1904.

Describes the occurrence and geologic relations of clays of Pleistocene, Tertiary, Cretaceous, and older systems of New Jersey.

Kunz (George F.).

1. Gem minerals of southern California.

Abstract: Science, new ser., vol. 19, pp. 107-108, 1904.

Describes the occurrence and characters of some gem minerals recently discovered.

2. Clackamas meteoric iron.

Abstract: Science, new ser., vol. 19, p. 108, 1904.

Describes the occurrence and characters of a meteoric mass recently discovered.

L.

Lacroix (A.). 

1. La Montagne Pele"e et ses eruptions.

Paris, Masson et Cie., 1904. xxii, 662 pp., 30 pis. and 238 figs., 4to. 

Gives a full account of the volcanic phenomena connected with the eruptions 

of La Montagne Pele"e in 1902.

La Forge (Lawrence), Crosby (W. O.) and.

1. Notes on the wells, springs, and general water resources of Massachusetts. 

See Crosby (W. O.) and La Forge (Lawrence), 1.
76 BIBLIOGEAPHY OF NORTH AMEEIOAN GEOLOGY, [BULL. 271.

Lakes (Arthur).

1. Gypsum deposits in Colorado.

U. S. Geol. Surv., Bull. no. 223, pp. 86-88, 2 figs., 1904.

Describes character, occurrence, and economic development of the gypsum 

deposits of Colorado.

2. The coal fields of Colorado.

Colo. Sch. Mines, Bull., vol. 2, no. 2, pp. 11-23, 2 figs., 1904. 

Describes the formation of the coal, the location, character, and geologic age of 

the coal fields and the character and occurrence of the coals.

3. Field notes concerning ore shoots and the influence of downhill

pressure on the outcrop of veins. 

Mines & Minerals, vol. 25, pp. 92-93, 6 figs., 1904.

4. Grand Encampment copper district of Wyoming. Some notes on 

the geology, and a description of some of the development 

work. 

Mines & Minerals, vol. 25, pp. 200-201, 2 figs.', 1904.

5. The Yampa coal fields. A description of the anthracite, bituminous and lignite field traversed by the Moffatt Road in Houtt 

County, Colorado.

Mines & Minerals, vol. 24, pp. 249-251, 4 figs., 1904.

Describes the occurrence, character, and geologic relations of the coal beds.

6. The Book Cliff coal mines. Coal seams near Grand Junction, Colorado, which exhibit interesting peculiarities in their locations 

and formations.

Mines & Minerals, vol. 24, pp. 289-291, 4 figs., 1904.

Describes the occurrence, character, geologic relations, and economic development of these coal beds.

7. A trip through Arizona. Interesting desert sceneiy and the relation it bears to the geology and mining interests of the region.

-Mines & Minerals, vol. 24, pp. 356-358, 4 figs., 1904. 

Gives observations on the physiography and geology of parts of Arizona.

8. Tonopah mining camp. Some notes on its location, the geological

formations of the region, and the mines in operation. 

Mines and Minerals, vol. 24, pp. 479-481, 1904.

9. Mines and scenery. A typical Nevada mining region situated in 

the bottom of an ancient dried up lake bed.

Mines & Minerals, vol. 24, pp. 552-553, 3 figs., 1904.

Gives observations upon the physiography and geology of a part of western 

Nevada.

10. Schists and slates as ore carriers.

Mg. & Sci. Press, vol. 88, pp. 161-162, 1904. 

Discusses the occurrence of ore deposits.

11. Ore in anticlinals, as at Bendigo, Australia, arid Tombstone, Arizona.

Mg. & Sci. Press, vol. 88, p. 193, 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 77

Lakes (Arthur) Continued.

12. The Lone Mountain district, near Tonopah, Nevada.

Mg. & Sci. Press, vol. 88, pp. 246-247, 6 figs., 1904.

Describes physiographic and geologic features of the region and the occurrence 

of silver-ore deposits.

13. Some of the ore deposits of Colorado.

Mg. & Sci. Press, vol. 88, pp. 377-378, 6 figs., 1904. 

Describes the character and occurrence of some ore deposits.

14. Ore shoots and veins that do not come to the surface.

Mg. Rep., vol. 50, pp. 55-56, 2 figs., 1904. 

Describes occurrences of ore bodies.

15. Organic remains in ore deposits.. 

Mg. Rep., vol. 50, pp. 113-114, 1904.

16. Ore deposition in the cement of rocks. 

Mg. Rep., vol. 50, p. 140, 1904.

17. Volcanic craters and ore deposits. 

Mg. Rep., vol. 50, pp. 216-217, 1904.

18. Shear zones or zones of impregnation vs. true quartz fissure veins.

Mg. Rep., vol. 50, pp. 295-296, 1904.

Discusses the character of veins containing ore deposits.

19. Epitome of geologic literature! 

Mg. Rep., vol. 50, pp. 615-617, 1904.

Gives abstracts of papers by Gardner F. Williams on the genesis of the diamond, I. E. Todd on the geology of South Dakota, Arthur C.'Spencer on the 

geology of the Tread well ore deposits, Douglas Island, Alaska, and Waldemar 

Lindgren on the genesis of the copper deposits of Clifton, Morenci, Arizona.

Lambe (Lawrence M.).

1. On Dryptosaurus incrassatus (Cope), from the Edmonton series of 

the Northwest Territory.

Can. Geol. Surv., Contr. Can. Pal., vol. 3, pt. 3, pp. 1-27, 8 pis., 2 figs., 1904.

2. The grasping power of the manus of Ornithomimus altus, Lambe. 

Ottawa Nat, vol. 18, pp. 33-36, 2 pis., 1904. Abstract: Science, new ser.,vol. 

19, p. 254, 1904.

3. On the squarnoso-parietal crest of two species of horned dinosaurs

from the Cretaceous of Alberta. 

Ottawa Nat., vol. 18, pp. 81-84, 2 pis., 1904.

 i. On the squamoso-parietal crest of the horned dinosaurs Centrosaurusapertusand'Monoclonius canadensis from the Cretaceous 

of Alberta.

Can. Roy. Soc., Trans., 2d ser., vol. 10, sect. 4, pp. 3-12, 2 pis., 1904. 

5. The progress of vertebrate paleontology in Canada.

Can. Roy. Soc., Trans., 2d ser., vol. 10, sect. 4, pp. 13-56, 1904.

Gives a review of work upon vertebrate-fossils discovered in Canada, with a 

list of Canadian species occurring in each of the systems of the geological 

scale, and a list of papers containing references to these species.
78 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Lambert (Avery E.).

1. Description of Dalmanites lunatus.

Geol. Soc. Am., Bull., vol. 15, pp. 480-482, 1 pi., 1904.

Lane (Alfred C.).

1. The theory of copper deposition.

Mich. Miner, vol. 6, no.'2, pp. 9-11, no. 3, pp. 9-11,1904. Am. Geol., vol. 34,

pp. 297-309, 1 fig., 1904. 

Discusses the theory of copper deposition with especial reference to the copper

ore deposits of the Lake Superior region.

2. The science of raw materials.

Mich. Miner, vol. 6, no. 4, pp. 9-11, 1904. 

Discusses scope and utility of economic geology.

3. Building and road materials.

Mich. Miner, vol. 6, no. 5, pp. 9-12, no. 6, pp. 9-11, 1904. 

Gives notes on the occurrence, character, and use of materials for Portland 

cement and cement brick manufacture, and road making.

4. Recent explorations for oil and gas. Advance sheets from the 

Annual Report of State geologist, 1904 [Michigan].

Mich. Miner, vol. 6, no. 8, pp. 9-12, no. 9, pp. 9-13, 1904.

Includes records of borings and discussion of the strata passed through.

5. The role of possible eutectics in rock magmas.

Jour. Geol., vol. 12, pp. 83-93, 1 fig., 1904. . Discusses the quantitative classification of igneous rocks.

6. Magnetic phenomena around deep borings. 

Mich. Acad. Sci., 4th Kept., pp. 166-167, 1904.

7. Our underground wealth. Michigan clay, shales, and paving 

materials.

The Gateway, vol. 1, no: 6, pp. 49-51, 1904.

Discusses the occurrence and utilization of clays and shales for paving material.

8. Gold near Lake Superior.

The Gateway, vol. 3, no. 3, pp. 30-32, 1904.

. Gives observations upon the geology along the international boundary and the 

occurrence and mining of gold ores in Ontario and Michigan.

9. Historical review of the geologjr of Michigan. 

Mich. Acad. Sci., 5th Ann. Kept., pp. 184-195, 1904. 

Gives a review of the investigations upon the geology of Michigan, a general

outline of the geological structure and stratigraphy of the state, and a list of

publications bearing upon the geology of the state.

Lasswitz (Rudolf).

1. Die Kreide-Ammoniten von Texas. (Collectio F. Roemer.)

Geol. und Pal. Abh. (Koken), N. F., Bd. 6, Heft 4, 40 pp., 8 pis., 1904. 

Gives systematic descriptions of Cretaceous ammonites from Texas, a graphic 

section of strata at Austin, and correlation tables of Cretaceous formations.
PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 79

Lawson (Andrew C.).

1. The geomorphogeny of the upper Kern basin.

Cal. Univ., Dept. Geol., Bull., vol. 3, pp. 291-376, pis. 31-45, 1904. 

Describes the occurrence and general petrographic characters of the rocks and

the glaciation and physiographic features of the region, and discusses the

origin of the latter.

2. The orbicular gabbro at Dehesa, Sau Diego Co., California.

Cal. Univ., Dept. Geol., Bull., vol. 3, pp. 383-396, 1 pi., 1904. 

Describes the general geology of the region, the occurrence of the orbicular 

gabbro and its petrographic characters and composition.

lie Couppey de la Forest (Max).

1. Quelques grottes des Etats-unis d'Amerique.

Spelunca, t. 35, no. 35, pp. 3 (117)-21 (135), 2 figs., 1904.

Describes Mammoth and Colossal caves in Kentucky, Wyandotte Cave in 

Indiana, and Wind Cave and Grand Cavern in Colorado. Includes some 

account of the Carboniferous formations in which the caves occur.

Lee (Willis T.).

1. The underground waters of Gila Valley, Arizona.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 104, 68 pp., 5 pis.,

9 figs,, 1904. 

Includes sections of wells showing thickness and character of strata passed '

through.

2. Age of the Atlantosaurus beds.

Abstract: Geol. Soc. Am., Bull., vol. 14, pp. 531-532,1904. 

See no. 785 of the U? S. Geol. Surv., Bull. no. 240.

3. See Fail-child (H. L.), 3.

Leffingwell (E. D. K.), Capps (S. E.) and.

1. Pleistocene geology of the Sawatch Range, near Leadville, Colo.

See Capps (S. R.) and Leffingwell (E. D. K.), 1. 

Leith (Charles Kenneth).

1. .Summaries of pre-Cambrian literature for 1902-1903. 

Jour. Geol., vol. 12, pp. 52-62, 161-176, .1904.

2. The Lake Superior iron region during 1903.

U. S. Geol. Surv., Bull. no. 225, pp. 215-220, 1904.

Describes the geologic occurrence of the iron ore deposits in the different districts of the Lake Superior iron region.

3. Iron ores in southern Utah.

U. S. Geol. Surv., Bull. no. 225, pp. 229-237, 1904.

Describes distribution, geologic relations, and chaiacter of the iron ores and 

discusses their origin.

4. Lake Superior iron region in 1903.

Mg. World, vol. 21, pp. 198-200, 3 figs., 1904.

Includes observations on the general geology and the occurrence and character of the iron-ore deposits.

5. Rock cleavage.

U, S, Geol. Surv., Bull. no. 239, 210 pp., 27 pis., 1905.
80 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Leverett (Frank).

1. The loess and its distribution.

Am. Geol., vol. 33, pp. 56-57, 1904.

2. Review of the Glacial geology of the southern Peninsulaof Michigan.

Midi. Acad. Sci., 6th Kept., pp. 100-110, 1904.

Discusses the physical features of the southern peninsula, the possible extension of the Keewatin ice field over Michigan, evidences in Michigan of successive advances of the Labrador ice field, the location of the ice margin, 

structure of the drift in Michigan, Glacial lakes, origin of the Great Lakes, 

and gives a bibliography.

3. Glacial geology of the Grand Rapids area [Michigan]. 

Mich. Geol. Surv., vol. 9, pt. 2, pp. 56-59, 1904.

4. Glacial gravels [of the Kittanning quadrangle, Pennsylvania].

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 115, 1904. 

Levison (W. G.). 

1. Notes on fluorescent gems.

Am. Geol., vol. 33, pp. 57-58, 1904. 

Lindgren (Waldemar).

1. Gypsum deposits in Oregon.

. 'IT. S. Geol. Surv., Bull. no. 223, p. Ill, 1904.

Describes character, occurrence, economic development, and geologic relations 

of gypsuin deposits in eastern Oregon.

2. A geological reconnaissance across the Bitterroot Range and Clearwater Mountains in Montana and Idaho.

U. S. Geol. Surv., Professional Paper no. 27, 123 pp., 15 pis., 8 figs., 1904.

Describes topography and drainage, character, occurrence, and geologic relations of igneous and sedimentary rocks of Quaternary, Tertiary, and preTertiary age, the geologic structure and history of the area, the character 

and occurrence of gold, silver, copper, and lead ore deposits, and the 

mining developments.

3. The genesis of the copper deposits of Clifton-Morenci, Arizona.

Am. Inst. Mg. Engrs., Trans. (Lake Superior meeting, September, 1904), 

. (advance separate), 40 pp., 1904. Abstract: Mg. Kep., vol. 50, p. 617, 1904;

Mg. & Sci. Press, vol. 89, p. 438, 1904.

Describes the general geology, and the character and occurrence of copper ore 

deposits, and discusses their origin.

Lindgren (Waldemar) and Drake (N. F.).

1. Nampa folio, Idaho-Oregon.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 103, 1904.

Describes the geography, the geologic history, the occurrence and character

of Tertiary strata and igneous rocks and Quaternary deposits, and the

economic resources, chiefly placer gold.

2. Silver City folio, Idaho.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 104, 1904.

Describes geography, topography, and drainage, the general geologic history 

and structure, the character and occurrence of igneous rocks and sedimentary deposits of Tertiary and Quaternary age, and the economic resources, 

chiefly precious metals.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904, 81

Lindgren (Waldemar) and Hillebrand (W. F.). , <' 

1. Minerals from the Clifton-Morenci district, Arizona.

Am. Jour. Sci., 4th ser., vol. 18, pp. 448-460, 2 figs., 1904. 

Describes the occurrence, optical and other characters, and chemical composition of some minerals from copper deposits in Arizona.

Lindgren (Waldemar) and Ransome (Frederick Leslie).

1. Report of progress in the geological resurvey of the Cripple Creek

district, Colorado.

U. S. Geol. Surv., Bull. no. 254, 36 pp., 1904.

Describes the general geology and the occurrence and character of the goldore deposits. 

Lloyd (John Uri).

1. When did the American mammoth and mastodon become extinct? 

Kecords of the Past, vol. 3, pp. 43-46, 1904.

Logan (W. N.).

1. Economic products of St. Lawrence County [New York]. 

N. Y. State Mus., 56th Ann. Kept., pp. rll8-r!24, 1904. 

Describes the occurrence and production of economic products of this area.

2. Geology of Oktibbeha County [Mississippi].

Geological and Industrial Survey of Mississippi, Eeport 1, Miss. Agr. & Mech.

Coll., Bull, vol. 1, no. 2, pp. 5-49, 6 pis., 5 figs., 1904. 

Describes drainage, topography, and physiography, the character, occurrence,

and relations of the Cretaceous, Tertiary, and Quaternary formations, and

the economic resources of the county.

Loomis (F. B.).

1. Two new river reptiles from the Titanothere beds. 

Am. Jour. Sci., 4th ser., vol. 18, pp. 427-429, 11 figs., 1904.

2. On some marine fossils in the Titanothere beds.

Abstract: Science, new ser., vol. 19, p. 254, 1904. 

Loomis (F. B.), Emerson (B. K.) and.

1. On Stegomus longipes, a new reptile from the Triassic sandstones 

of the Connecticut Valley.

See Emerson (B. K.) and Loomis (F. B.), 1. 

Louderback (George Da vis).

1. Basin range structure of the Humboldt region [Nevada].

Geol. Soc. Am., Bull., vol. 15, pp. 289-346, 8 pis., 1904.

Describes the character, occurrence, and general relations of sedimentary and

igneous rocks of the Basin ranges of western Nevada, particularly those of

the Humboldt Lake mountains, and their geologic structure, discusses the

' mode of their formation and the evidences therefor, and gives an outline of

the geologic history of the region.

2. Gypsum deposits in Nevada.

U. S. Geol. Surv., Bull. no. 223, pp. 112-118, 1 pi., 1 fig., 1904. 

Describes character, occurrence, economic development, and geologic relations 

of gypsum deposits in northwestern Nevada.

Bull. 271 05 6
82 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Loughlin (G. F.), Crosby (W. O.) and.

1. A descriptive catalogue of the building stones of Boston and

See Crosby (W. 0.) and Loughlin (G. F.), 1. 

Low (A. P.).

1. Report on an exploration of the east coast of Hudson Bay from 

Cape Wolstenholme to the south end of James Bay.

Can. Geol. Surv., Ann. Kept., new ser., vol. 13, 84 pp., 2 pis., and maps, 1903.

(Published separately, 1902.) 

Gives observations on- the general geology, the occurrence and character of

igneous, Archean, and Cambrian rocks, and economic resources of the area

explored. Includes a list of Glacial striae.

2. Report on the geology and physical character of the Nastapoka 

Islands, Hudson Bay.

Can. Geol. Surv., Ann. Kept., new ser., vol. 13, 31 pp., 4 pis., 1903. 

Describes the general geology of the Nastapoka Islands, and gives detailed

descriptions of the physical features and the geologic formation of each of

the larger islands of the group.

Lucas (Frederic A.).

1. A new batrachian and a new reptile from the Trias of Arizona. 

U. S. Nat. Mus., Proc., vol. 27, pp. 193-195, pis. iii-iv, 1904.

2. Paleontological notes. Pleurocoelus versus Astrodon. The armor

of Zeuglodon. 

Science,. new ser., vol. 19, pp. 436-437, 1904.

3. The dinosaur Trachodon annectens.

Smith. Misc. Coll., vol. 45 (Quar. Issue, vol. 1, pts. 3 and 4), pp. 317-320, 2

pis., 4 figs., 1904. 

Describes occurrence and characters of fossil remains, and restorations.

4. Eocene whales.

Nature, vol. 71, p. 102, 1904. s

Note on the occurrence in Eocene deposits of southern United States of. fossil 

remains which may throw light upon the ancestry of the whale.

Lull (Richard Swan).

1. Fossil footprints of the Juratrias of North America.

Boston Soc. Nat. Hist., Mem., vol. 5, pp. 461-557, 1 pi., 34 figs., 1904. 

Keviews previous work upon fossil footprints, describes their geologic occurrence, gives a classification and systematic descriptions of genera, species,

and higher groups.

2. Note on the probable footprints of Stegomus longipes. 

Am. Jour. Sci., 4th ser., vol. 17, pp. 381-382, 1904.

3. Nature's hieroglyphics.

Pop. Sci. Mo., vol. 66, pp. 139-149, 8 figs., 1904.

Gives a general account of the footprints in the Triassic rocks of the Connecticut Valley and of the animals by which they were made.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 83

Lunt (Horace F.).

1. The copper deposits of the Kaibab Plateau, Arizona.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 989-990, 1904.

Describes the occurrence and character of copper deposits in this region.

Luquer (Lea Mcl.).

1. Bedford cyrtolite.

Am. Geol., vol. 38, pp. 17-19, 1904.

Describes occurrence of this mineral at Bedford, New York, and its characters. 

Appends a list of additional minerals collected from this locality.

2. Ramosite not a mineral.

Am. Jour. Sci., 4th ser., vol. 17, pp. 93-;94, 1904.

Shows from analysis and structure that ramosite is a basic scoria and not a 

mineral.

Luquer (Lea Mcl.), Moses (Alfred J.) and. 

1. Notes on recent mineralogical literature.

See Moses (Alfred J.) and Luquer (Lea Mcl.), 1.

Luther (D. Dana), Clarke (John M.) and.

1. Stratigraphic and paleontologic map of Canandaigua and Naples 

quadrangles.

See Clarke (John M.) and Luther (D. Dana), 1.

Lyman (Benjamin Smith).

1. Biographical notice of J. Peter Lesley.

Abstract: Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 726-739, 1904.

See no. 822 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

2. Lodel Creek and Skippack Creek.

Phila. Acad. Nat. Sci., Proc.. vol. 53, pp. 604-607, 1902. 

Describes the occurrence of ripple marks, footprints, etc., in shales of the New 

Ked in southeastern Pennsylvania.

M.

McCalley (Henry), Smith (Eugene Alien) and. 

1. Index to the mineral resources of Alabama.

See Smith (Eugene Alien) and McCalley (Henry), 1. 

McCallie (S. W.).

1. Notes on the wells, springs, and water resources of Georgia.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 207-237,1904.

2. A preliminary report on the coal deposits of Georgia.

Ga. Geol. Surv., Bull. no. 12, 121 pp., 14 pis., 60 figs., 1904.

Describes the general geology and topography of the northwestern part of 

Georgia, the geologic structure of the coal fields of that region, the character 

and occurrence of the coal beds, and the composition of the coals, and in 

detail the coal deposits and mining developments of Walker, Chattooga, 

and Dade counties.
84 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271-

(A. B.).

l.'The paleochemistry of the ocean in relation to animal and vegetable 

protoplasm.

Can. Inst., Trans., vol. 7. -pp. 535-562, 1904.

Discusses the relative abundance of certain chemical elements in sea water at

present and in remote geological ages, and the origin of the physiological

relation of the chemical elements in blood plasma.

McCarn (H. L.).

1. The Planet copper mines [Arizona].

Eng. & Mg. Jour., vol. 78, pp. 26-27, 1 fig., 1904.

Describes the general geology and the occurrence and character of copper ores 

on Big Williams Fork, Arizona.

McConnell(R. G.) and Brock (R. W.).

1. Report on the great landslide at Frank, Alberta.

Can., Dept. Int., Ann. Kept, for 1902-1903-, pt, 8, App., 17 pp., 16 pis., 1904. 

Describes the general geology of Turtle Mountain, and in detail the slide of 

April 29, 1903, and discusses its cause.

McEvoy (James).

1. Notes on the special features of coal mining in the Crow's Nest, 

B. C.

Can. Mg. Inst., Jour., vol. 7 (Advance separate, 5pp., 1904); Can. Mg. Rev.,

vol. 23, p. 51, 1904; Eng. & Mg. Jour., vol. 77, pp. 601-602, 1904. 

Discusses the geologic occurrence and character of the coals of this field.

McGregor (J. H.).

1. The relationships of the Phytosauria.

Abstract: Science, new ser., vol. 19, pp. 254-255, 1904.

McKee (G. W.).

1. Prismatic crystals of hematite.

Am. Jour. Sci., 4th ser., vol. 17, pp. 241-242, 1 fig., 1904. 

Describes the crystallographic characters.

Macco (Albr.).

1. Die Eisenerzlagerstatten am Lake Superior.

Zeit. f. prak. Geol., Jahrg. 12, pp. 48-53, 377-399, 12 figs., 1904. 

Describes general geology, and occurrence and character of the iron -ore 

deposits.

Malcolmson (J. W.), Kirk (M. P.) and. 

1. A new quicksilver mining district.

See Kirk (M. P.) and Malcolmson (J. W.), 1. 

Mallery (Willard). 

1. Native gold in igneous rocks.

Eng. & Mg. Jour., vol. 77, p. 596, 1904. 

Describes the occurrence of native gold in Oregon.

Manson (Marsden).

1. The evolution of climate.

Abstract: Science, new ser., vol. 20, pp. 801-802, 1904.
WEBKS.] PALEONTOLOGY, PETBOLOGY, AND MINERALOGY, 1904. 85

Marbut (C. F.). .

1. Recent studies in the physiography of the Ozark region in Missouri. 

Abstract: Science, new ser., vol. 19, p. 527, 1904.

2. Geology and physiography [of Missouri].

The State of Missouri, pp. 63-70, ill. (ihcl. geol. map), 1904. 

Describes the physiographic features and general geology of the State of 

Missouri.

Marsters (W. F.).

1. A preliminary report on a portion of the serpentine belt of Lamoille

and Orleans counties [Vermont].

Vt. Geol. Surv., Kept. State Geol., IV, pp. 86-102, 1 pi., 2 figs., 1904. 

Describes the occurrence and relations of asbestos to surrounding rocks, and 

discusses the character and origin of the serpentine.

Martin (G. C.).

1. Petroleum fields of Alaska and the Behring River coal fields.

U. S. Geol. Surv., Bull. no. 225, pp. 365-382, 1904.

Describes the location, general geology, and structure of the petroleum fields

and the Behring River coal field, and the character and occurrence of the

petroleum and coal.

2. Systematic paleontology of the Miocene deposits of Maryland:

Malacostraca and Cirrepedia. 

Md. Geol. Surv., Miocene, pp. 94-97, 2 pis., 1904.

3. Systematic paleontology of the Miocene deposits of Maryland: 

Mollusca, except Pelecypoda.

Md. Geol. Surv., Miocene, pp. 130-274, 16 pis., 1904.

4. Systematic paleontology of the Miocene deposits of Maryland:

Brachiopoda. 

Md. Geol Surv., Miocene, pp. 402-404, 1 pi., 1904. . .

5. Systematic paleontology of the Miocene deposits of Maryland:

Vermes. 

Md. Geol. Surv., Miocene, p. 430, 1 pi, 1904.

6. Systematic paleontology of the Miocene deposits of Maryland:

Radiolaria.

Md. Geol. Surv., Miocene, pp. 447-459, 2 pis., 1904. 

Maso (Saderra). 

1. Volcanoes and seismic centers of the Philippine Archipelago'.

U. S. Dept. Commerce and Labor, Census of the Philippine Islands, Bull. 3, 

80 pp., ill., 1904.

Describes briefly the distribution of active and dormant volcanoes, the occurrence and character of the volcanic rocks, the general geology, and in detail 

the seismic activity in the islands.
86 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Mathews (Edward Bennett).

1. The structure of the Piedmont Plateau as shown in Maryland. 

Am. Jour. Sci., 4th ser., vol. 17, pp. 141-159, 249,1 pi., 2 figs., 1904. 

Discusses the character and occurrence of the rocks, reviews the explanations 

by previous writers of the geologic structure and describes in detail the 

structural features of the Piedmont Plateau.

Matson (George C.).

1. A contribution to the study of the inter-Glacial gorge problem.

Jour. Geol., vol. 12, pp. 133-151, 2 pis., 6 figs., 1904.

Describes physiographic features of the Finger Lake region of New York and 

discusses the origin of the gorges in the streams of that region.

Matthes (Francois E.).

1. The Alps of Montana.

Appalachia, vol. 10, pp. 255-276, 4 pis., 1904.

Contains observations on the physiography, general geology, glaciers, and 

glaciation in the Rocky Mountain region of Montana.

2. The significance of U-shaped glacier and stream channels.

Abstract: Science, new ser., vol. 19, pp. 856-857,1904. 

Matthew (G. F.).

1. An attempt to classify Paleozoic batrachian footprints.

Can. Roy. Soc., Proc. & Trans., 2d ser., vol. 9, sect. 4, pp. 109-121, 3 pis., 1903. 

Discusses generic terms proposed for Paleozoic batrachian footprints, and gives 

a classification in tabular form of genera and species hitherto described.

2. Note on Oliver's cave.

New Brunswick Nat. Hist. Soc., Bull., vol. 5, pp. 171-174, 1 pi., 1904. 

Describes the cave and discusses its origin and age.

3. Notes on Cambrian faunas, no. 9: Protolenus.

New Brunswick Nat. Hist. Soc., Bull., vol. 5, p. 246, 1904.

4. Note on the genus Hylopus of Dawson.

New Brunswick Nat. Hist. Soc., Bull., vol. 5, pp. 247-252, 1 fig., 1904.

5. Physical aspect of the Cambrian rocks in eastern Canada, with a 

catalogue of the organic remains found in them.

New Brunswick Nat. Hist. Soc., Bull, vol. 5, pp. 253-278, 1904.

Describes the occurrence and character of Cambrian rocks and gives a table of

the fossils occurring in them, showing place of publication, locality, and

horizon.

Matthew (W. D.).

1. A complete skeleton of Merycodus.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 101-129, 1 pi. and 21 figs., 1904.

2. Notice of two new Oligocene camels.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 211-215, 1904.

3. The arboreal ancestiy of the mammalia. 

Am. Nat., vol. 38, pp. 811-818, 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 87

Matthew (W. D.) Continued.

4. Exhibition of the series of foot bones illustrating the evolution of 

the camel, recently installed in the Hall of Vertebrate Paleontology of the American Museum of Natural History. 

Abstract: Science, new ser., vol. 19, p. 892, 1904.

5. Outlines of the continents in Tertiary times.

Abstract: Am. Geol., vol. 33, pp. 268-269, 1904; Science, new ser., vol. 19, pp. 

581-582, 1904.

Matthew (W. D.) and Gidley (J. W.).

1. New or little known mammals from the Miocene of South Dakota. 

American Museum expedition of 1903.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 241-268, 15 figs., 1904.

Describes occurrence, character, origin, and faunal contents of Loup Fork

beds of South Dakota, and gives systematic descriptions of vertebrate fossils

from these beds.

Maxwell (Henry V.).

1. Tennessee iron ores.

Eng. & Mg. Jour., vol. 78, p. 742, 1904.

Describes the occurrence, character, and geologic relations of-iron-ore deposits 

in eastern Tennessee.

Meniam (John C.).

1. The John Day fossil beds [Oregon].

Harper's Monthly Magazine, vol. 102, pp. 581-590, 8 figs., 1901. 

Describes the general geology and the occurrence of vertebrate fossils.

2. A note on the fauna of the lower Miocene in California.

Cal. Univ., Dept. Geol., Bull., vol. 3, pp. 377-381, 1904.

Describes the character and occurrence.of faunas in different beds of Miocene 

age in California.

3. A new marine reptile from the Triassic of California.

Cal. Univ., Dept. Geol., Bull., voL 3, pp. 419-421, 1 fig., 1904. 

Describes Thalattosaurus alexandrse new genus and species.

4. Primitive characters of the Triassic ichthyosaurs.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 536, 1904. 

See no. 885 of the U. S. Geol. Surv., Bull. no. 240.

Merrill (Frederick J. H.). .

.1. [Administrative] 56th report of the director of the State Museum

and 22d of the State geologist [New York], 

N. Y. State Mus., 56th Ann. Kept., pp. r5-r!77, 1904. 

Merrill (George P.).

1. The non-metallic minerals, their occurrence and uses.

New York, John Wiley & Sons. 414 pp., 32 pis., 28 figs., 1904. 

NOTE. The large number of chemical analyses in this work have not been 

listed in the index.

2. On the Glacial pothole in the National Museum. 

Sci. Am. Suppl., vol. 58, p. 23844, 1 fig., 1904. 

See no. 891 of U. S. Geol. Surv., Bull. ho. 240.
88 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Michel-Levy (Auguste).

1. LTeruption de la montagne Pelee et les volcans des Petites Antilles.

Revue ge"n. des Sciences, t. 13, pp. 554-557, 3 figs., 1902. 

Discusses the broad problems of volcanic activity in the West Indies and other 

parts of the world.

Mickle (G. R.).

1. Volcanic origin of natural gas and petroleum. , 

Can. Mg. Inst., Jour., vol. 6, pp. 123-126, 1904.

Miller (G. W.).

1. Geology of the Butte mining district [Montana].

Ores & Metals, vol. 13, no. 10, pp. 15-16; no. 11, pp. 19-20, 3 figs., 1904. 

Describes the mining of silver and copper ores, the general geology and the 

occurrence, character, and origin of the veins and fissures.

MiUer (Willet G.).

1. Cobalt-nickel arsenides and silver.

Ont. Bur. Mines, Kept., 1904, pt. 1, pp. 96-103, 5 pis., 1904. 

Describes the occurrence, character, and geological relations of ore deposits of 

nickel-cobalt arsenides and silver in the northern part of Ontario.

2. Undeveloped mineral resources of Ontario.

Canadian Mg. Inst., Jour., vol. 7 (advance separate), 20 pp., 1904. 

Discusses the occurrence of minerals of economic value in the Province of 

Ontario.

Mills (S. Dillon).

1. Some recent rock movements in the Laurentian and Huronian areas

[Ontario].

Can. Mg. Rev., vol. 23, pp. 174-177,1904. 

Mills (W. Magoon). 

1. A physiographic and ecological study of the Lake Eagle (Winona

Lake) region, Indiana. 

Ind., Dept. Geol. & Nat. Bes., 28th Ann. Kept., pp. 377-394, 3 pis., 4 figs.,

1904. 

Includes observations on the physiographic features of the region.

Moffit (Fred H.).

1. The Kotzebue placer-gold field of Seward Peninsula, Alaska.

U. S. Geol. Surv., Bull. no. 225, pp. 74-80, 1904.

Describes the general geology, and the occurrence and mining of placer gold.

Moissan (Henri).

1. Sur la presence de 1'argon dans les gaz des fumerolles de la 

Guadeloupe.

Acad. des Sci. [Paris], Compt. rend., t. 138, pp. 936-938,, 1904. 

Describes the chemical analyses of gas from fumaroles of Guadeloupe.

2. Nouvelles recherches sur la meteorite de Canon Diablo.

Acad. des Sci. [Paris]',. Compt. rend., vol. 139, pp. 773-780, 2 figs., 1904. 

Abstract: Am. JoTir. Rci., 4th ser., vol. 19, p. 191, 1905. 

Describes the characters and composition of this meteorite.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 89

Monckton (G. F.).

1. Cinnabar-bearing rocks of British Columbia.

Inst. Mg. Engrs., Trans., vol. 27, pp. 463-469, 1 pi., 1904. 

Describes the general geology and the occurrence of quicksilver ores.

Moore (Charles J.).

1. Geology applied to mining, or the practical use of geology in

mining.

Colo. Sch. Mines, Bull., vol. 2, pp. 68-77, 6 figs., 1904. 

Morgan (William Conger). 

1. The origin of bitumen.

Cal. Jour. Tech., vol. 4, pp. 49-50, 1904.

Discusses various theories proposed to explain the origin of bitumen.

Morgan (William Conger) and Tallmon (Marion Clover).

1. A fossil egg from Arizona.

Cal. Univ., Dept. Geol., Bull, vol. 3, pp. 403-410, 2 pis., 1904.

2. A peculiar occurrence of bitumen and evidence as to its origin. 

Am. Jour. Sci., 4th ser., vol 18, pp. 363-377, 2 pis., 1904. 

Describes the occurrence, mode of fossili/ation; and character and origin of the 

mineralization of a fossil egg from Arizona.

Morscher (L. N.).--

1. Corrading action of river water during high floods.

Kans. Univ. Geol. Surv., Min. Res. for 1902, pp. 82-97, 8 figs., 1903. 

A study of river erosion based largely upon observations made upon the effects 

of the Kansas River flood of 1903.

Moses (Alfred J.).

1. The crystallization of molybdenite.

Am. Jour. Sci., 4th ser., vol. 17, pp. 359-364, 4 figs., 1904.

Describes crystallographic measurements of material from several sources.

2. Eglestonit, Terlinguait und Montroydit, ueue Quecksilbermineralien von Terlingua in Texas.

Zeitsch. f. Krystal. u. Min., Bd. 39, pp. 3-13, 6 figs., 1904. 

Describes the composition and crystallographic characters of quicksilver minerals from Texas.

Moses (Alfred J.) and Luquer (Lea McL). 

1. Notes on recent mirieralogical literature.

Sch. of Mines Quart., vol. 25, pp. 412-427, 1904. 

Musgrave (Robert). 

1. Copper deposits of Mt. Sicker, Vancouver [British Columbia],

Eng. & Mg. Jour., vol. 78, pp. 673-674, 1904.

Describes the occurrence, character, and geologic relations of copper-ore 

deposits.
yO BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

N.

Nansen (Fridtjof).

1. The bathymetrical features of the north Polar seas, with a discussion of the continental shelves and previous oscillations of the 

shore line.

The Norwegian North Polar Expedition, 1893-1896; Scientific Results, vol. 4,

XIII, 23.1pp., 29 pis., 1904. 

Includes in the discussion an account of the continental shelves of Greenland

and the North"American coast.

Neumayer (L.).

1. Die Koprolithen des Perms von Texas.

Palaeontographica, vol. 51, pp. 121-128, 1 pi., 1904.

Describes the occurrence and character of coproliths from the Permian of 

Texas.

New York State Museum.

1. Economic geology of New York.

.. N. Y. State Mus., Handbook 17, 40 pp., 1904.

Gives brief accounts of the occurrence and utilization of mineral products of 

the state of New York.

Nicol (William).

1. Spinel twins of pyrite.

Am. Jour. Sci., 4th ser., vol. 17, p. 93, 1904. 

Nordenskjold (Otto).

1. Notes on some specimens of rocks collected by C. Kruuse on the 

east coast of Greenland, between lat. 65° 35' and 67° 22' N.

Meddelelser om Gronland, vol. 28, pp. 1-16, 1 pi., 1904.

o.

Obalski (J.).

1. On a mineral containing radium in the Province of Quebec.

Can. Mg. Rev., vol. 23, pp. 114-116,1904; Eng. & Mg. Jour., vol. 77, p. 441,

1904; Can. Mg. Inst., Jour., vol. 7, pp. 245-256, 8 figs., 1905. 

Describes the occurrence and characters of a mineral, cleveite, containing 

radium.

Ogilvie (I. H.).

1. Geological notes on the vicinity of Banff, Alberta. 

Jour. Geol., vol. 12, pp. 408-414, 4 figs, 1904.

Describes the general geology and the character and origin of physiographic 

features of this region.

2. The effect of superglacial debris on the advance and retreat of some

Canadian glaciers. 

Jour. Geol., vol. 12, pp. 722-743, 11 figs., 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEEALOGY, 1904. 91

O'Harra (Cleophas C.).

1. The geology and mineralogy of the Black Hills region.

Black Hills, South Dakota. Papers read before the Black Hills Mining Men's

Assoc., pp. 119-127, 1904. 

Describes the general topographic and geologic features and character of the

rocks of the region, and gives notes upon the occurrence, character, and

geologic relations of the ore deposits, chiefly gold ores.

Oliphant (F. H.).

1. [In discussion of paper by R. Pearson on " The discovery of natural 

gas in Sussex, Heathfield district."]

Jnst. Mg. Engrs. [Eugl.], Trans., vol. 26, pp. 505-506 [1904]. 

A short note in regard to the distribution of natural gas in the United States.

2. Petroleum.

U. S. Geol. Surv., Min. Res. of U. S. for 1903, pp. 635-718, 1904.

Includes a table showing the stratigraphic position of petroleum-producing

horizons in the Appalachian and Lima-Indiana fields. 

Orddiiez (Ezequiel).

1. El mineral de Angangueo, Michoacan [Mexico].

Mexico, Inst. Geol., Par., t. 1, pp. 59-74, 1 pi., 4 figs., 1904. 

Discusses vein-phenomena and the occurrence of silver veins in a matrix of 

pyrite and galena.

2. Las aguas subterraneas de Amozoc [Mexico].

Mexico, Inst. Geol., Par., t. 1, pp. 117-120, 1904.

Discusses the occurrence of underground water in the State of Puebla, Mexico.

3. Las cenizas del volcan de Santa Maria.

Mexico, Inst. Geol., Par., 1.1, pp. 229-234, 1904. 

Describes ashes from the volcano Santa Maria, Guatemala.

Ortmann (A. E.).

1. Ueber die Decapoden-Gattungen Linuparus und Podocrates.

Centralbl. f. Min., Geol., u. Pal., pp. 713-714, 1901. 

Discusses the relationships of these ge.nera of Crustacea.

Ortoii (Edward, jr.) and Peppel (S. V.).

1. The lime resources of Ohio available for Portland cement manufacture.

Ohio Geol. Surv., 4th ser., Bull. no. 3, pp. 88-101, 1904.

Discusses the occurrence, character, and geologic relations of limestones in

Ohio suitable for use in manufacture of cements. Gives a table with many

analyses of limestone.

Osann (A.).

1. Beitrage zur Geologic und Petrographie der Apache (Davis) Mts., 

Westtexas.

Tschermak's Min. & Petrogr. Mitt., N. F., Bd. 15, pp. 394-456, 2 pis. and 1 

fig., 1896.

Describes the general geology of the region, the occurrence of igneous and 

Carboniferous and Cretaceous sedimentary rocks, and the petrographic characters of the igneous rocks.
92 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Osborn (Henry Fairfield).

1. Reclassification of the Reptilia.

Am. Nat., vol. 38, pp. 93-115, 13 figs., 1904.

Reviews the history and principles of classification of the Beptilia, proposes a 

new classification, and gives definitions of the higher groups.

2. Paleontological evidence for the original tritubercular theory. 

Ani. Jour. Sci., 4th ser., vol. 17, pp. 321-323, 1 pi., 1904.

3. Recent zoopaleontology. Field expeditions during the past season. 

Science, new ser., vol. 19, pp. 35-36, 1904.

4. Recent advances in our knowledge of the evolution of the horse.

Am. Phil. Soc.,Proc., vol. 43, pp. 156-157,1904. Abstract: Science, new ser., 

vol. 19, p. 717, 1904.

5. An armadillo from the middle Eocene (Bridger) of North America. 

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 163-165, 1904.

6. New Oligocene horses.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 167-179, 2 pis. and 8 figs., 1904.

7. Manus, sacrum, and caudals of Sauropoda.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 181-190, 6 figs., 1904.

8. Teleorhinus browni a teleosaur in the Fort Benton. 

Am. Mus. Nat. Hist., Bull,, vol. 20> pp. 239-240, 1904. '

9. New Miocene rhinoceroses with revision of known species. 

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 307-326, 21 figs., 1904.

10. The great Cretaceous fish Portheus molossus Cope.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 377-381, 1 pi. and 4 figs., 1904.

11. Revised list of casts, models, photographs, and restorations of fossil vertebrates of the Department of vertebrate paleontology 

of the American Museum of Natural History. 

Am. Mus. Nat. Hist., Bull., vol. 20, Supplement, 52 pp., 8 figs., 1904.

12. On the position of the bones of the forearm in the Opisthoccelia

or Sauropoda. 

Abstract: Science, new ser., vol. 19, pp. 255-256, 1904.

13. On the use of the sandblast in cleaning fossils. ' 

Abstract: Science, new ser., vol. 19, p. 256, 1904.

14. A ^classification of the Reptilia.

Abstract: Science, new ser., vol. 19, pp. 256-257, 1904.

15. On the primary components of vertebrae and their relations to

ribs. 

Abstract: Science, new ser., vol. 19, p. 257, 1904.

16. The classification of the Reptilia.

Abstract: Science, new ser., vol. 19, pp. 307-308, 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 93

Osmont (Vance C.).

1. A geological section of the Coast Ranges north of the Bay of San 

Francisco.

Cal. Univ., Dept. Geol., Bull., vol. 4, pp. 37-87, 2 pis.; 1 fig., 1904.

Describes the occurrence, character, and relations of stratified rocks of Jurassic, 

Cretaceous, Tertiary, and Quaternary age, and of igneous rocks observed in 

cross sections of the Coast Ranges of California, and the petrographical 

characters of the igneous rocks, and discusses the correlation of the Eocene 

strata, the geological structure along the sections and the geologic history of 

the region.

2. Areas of the California Neocene.

Cal. Univ., Dept. Geol., Bull., vol. 4, pp. 89-100, 4 pis., 1904. 

Gives systematic descriptions and discusses the occurrence of associated fossils, 

giving faunal lists.

Otsuka (S.).

1. A short sketch on the petroleum industry of Europe and America.

[In Japanese.]

Japan Geol. Surv., Bull., vol. 16, no. 1, pp. 1-82, 5 pis. (maps), 1903. 

Includes observations on the petroleum industry in the Appalachian region,

Texas, and California.

Owen (Luella Agnes).

1. The loess at St. Joseph [Missouri].

Am. Geol., vol. 33, pp. 223-228, 2 pis., 1904.

Describes the occurrence and character of loess deposits at this point and discusses the origin of the loess.

2. Cave regions of the Ozarks and Black Hills.

Cincinnati, The Editor Publishing Co., 228 pp., ill., 1898.

P.

Palache (Charles).

1. The Alaska-Tread well mine. Notes on the geology of the mine 

and vicinity.

Harriman Alaska Expedition, vol. 4, pp. 59-66, 2 figs., 1904. 

Describes the general geology, the occurrence and petrographic characters of 

the rocks, the occurrence of the gold ore deposits, and the mining operations.

2. Geology about Chichagof Cove, Stepovak Bay, with notes on Popof 

and Unga Islands.

Harriman Alaska Expedition, vol. 4, pp. 69-88, 2 pis., 3 figs., 1904. 

Describes the general geology, the character and occurrence of sedimentary and 

igneous rocks, and the petrographic characters of the latter.

3. Notes on the minerals collected [by the Harriman Alaska expedition]. 

Harriman Alaska Expedition, vol. 4, pp. 91-96, 1904.

Describes the occurrence and characters of some minerals, and gives a list of 

minerals obtained and their localities.

Palache (Charles) and Wood (H. O.). 

1. A cry stall ographic study of millerite.

Am. Jour. Sci., 4th ser., vol. 18, pp. 343-359, 5 figs., 1904.
r

94 BIBLIOGRAPHY OF NOETH AMERICAN GEOLOGY, [BULL. 271.

Palmer (T. S.).

1. North American Fauna, no. 23. Index generum mammalium: a 

list of the genera and families of mammals.

U. S. Dept. Agric., Div. Biol. Surv., 984 pp., 1904.

Includes also the fossil forms.

Park (Emma J.).

1. Winoka gravels,' supposed Tertiary deposits. Origin of deposits.

Drury College, Bradley Geol. Field Station, Bull., vol. 1, pp. 14-19, 1904. 

Describes gravel deposits of southwestern Missouri and discusses their age.

Parker (Charles A.).

1. Evidences of rheumatoid arthritis in the Lansing man.

Am. Geol., vol. 33, pp. 39-42, 1 fig., 1904.

Describes anatomical features of the fossil human bones discovered near Lansing, Kansas.

Parks (William Arthur).

1. Devonian fauna of Kwataboahegan River [Ontario].

Ont. Bur. Mines, Kept., 1904, pt. 1, pp. 180-191, 8 pis., 1904. 

Describes the occurrence of Devonian fossils in the Moose River basin of Ontario, and gives systematic descriptions of new species.

2. A remarkable parasite from the Devonian rocks of the Hudson Bay

slope. 

Am. Jour. Sci., 4th ser., vol. 18, pp. 135-140, 6 figs., 1904.

3. The study of stratigraphy.

Can. Mg. Inst, Jour., vol. 7. Advance separate, 9 pp., 1904. 

Discusses the necessity of stratigraphy and paleontology in the geologic investigations of economic resources.

Parsons (A. L.).

1. The gypsum deposits of New York state.

Abstract: Science, new ser., vol. 19, pp. 855-856, 1904.

Fatten (Horace B.).

1. Fault-planes in the Dakota fire-clay beds at Golden, Colorado. 

Abstract: Geol. Soc. Am., Bull.,.vol. 15, p. 583, 1904.

Pearson (Herbert W.).

1. The place of the great raised beaches in geology.

Ass. Eng. Soc., Jour., vol. 32, pp. 78-90, figs. 1-2, 1904.

Discusses the occurrence and elevation of raised beaches, the explanation of 

subsidences and elevations, and the formation and location of coal mines.

Peck (Frederick B.).

1. Basal conglomerate in Lehigh and Northampton counties, Pennsylvania.

Geol. Soc. Am., Bull., vol. 14, pp. 518-521, 1904.

Describes the character amd occurrence of this formation in the area under 

consideration.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINERALOGY, 1904. 95

Peck (Frederick B.) Continued.

2. The Atlantosaur and Titanotherium beds of Wyoming.

Wyoming Hist. & Geol. Soc., Proc. & Coll., vol. 8, pp. 25-41, 5 pis., 1904. 

Describes a geologic excursion in this region. Includes observations on the 

geology and paleontology of Jurassic and Cretaceous strata.

3. The cement belt in Lehigh and Northampton counties of Pennsyl- 

. vania. A description of the geological formations.

Mines & Minerals, vol. 25, pp. 53-57, 6 figs., 1904.

Describes the physiographic features and the general stratigraphy of the region 

and the character and occurrence of the cement rock.

Peet (Charles Emerson).

1. Glacial and post-Glacial history of the Hudson and Champlain

valleys.

Jour. Geol., vol. 12, pp. 415-469, 617-660, 27 figs., 1904. 

Penhallow (D. P.). 

1. Notes on Tertiary plants from Canada and the United States.

Can. Roy. Soc., Trans., 2d ser., vol. 10, sect. 4, pp. 57-76, 1904. 

Describes two new species and gives notes upon the occurrence of a number of 

others in Tertiary and Pleistocene deposits.

Peppel (S. V.).

1. Gypsum deposits in Ohio.

U. S. Geol. Surv., Bull. no. 223, pp. 38-44, 3 pis., 1904.

Describes character and distribution, economic development and geologic relations of gypsum deposits occurring in Silurian strata of Ohio.

Peppel (S. V.), Orton (Edward, jr.) and.

1. The lime resources of Ohio available for Portland cement manufacture.

See Orton (Edward, jr.) and Peppel (S. V.), 1. 

Perkins (George H.).

1. .Notes on the wells, springs, and general water resources of Vermont. 

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 73-93, 1904.

2. List of works on the geology of Vermont.

Vt. Geol. Surv., Kept. State Geol., IV, pp. 16-21, 1904.

3. Mineral resources of Vermont.

Vt. Geol. Surv., Kept. State Geol., IV, pp. 22-66, 33 pis., 1904. 

Reviews the economic resources and the mining and quarrying industries of 

Vermont.

4. Geology of Grand Isle County [Vermont].

Vt. Geol. Surv., Rept. State Geol., IV, pp. 103-143, 33 pis., 1 fig., 1904. 

Describes the topographic and physiographic features and general geology, and

the occurrence, character, and relations of Ordovician strata and Glacial

deposits. j

5. On the lignite or brown coal of Brandon and its fossils. 

Vt. Geol. Surv., Rept. State Geol., IV, pp. 153-162, 1 fig., 1904. 

Gives a historical sketch of the investigations upon the lignite fossils.
96 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL.271.

Perkins (George H.) Continued.

6. Description of species [of fossil fruits] found in the Tertiary lignite

of Brandon, Vermont. 

Vt. Geol. Surv., Kept. State Geol., IV, pp. 174-212, 7 pis., 1904.

7. Hydrology of Vermont. A summary of'investigations upon the

drinking waters of Vermont. 

Vt. Geol. Surv., Kept. State Geol., IV, pp. 213-227, 1904. 

Perry (Joseph H.).

1. Geology of the Monadnock Mountain, New Hampshire. 

Jour. Geol., vol. 12, pp. 1-14, figs. 1-5, 1904.

Describes character, occurrence, and relations of the granites, schists, and 

other rocks of the Monadnock Mountain, and discusses their age and the 

reasons for the survival of the mountain.

Peter (Alfred M.).

1. Report of the Division of Chemistry [of the Kentucky Agricultural

Experiment Station].

Ky. Agric. Exp. Sta., 13th Ann. Hept., for the year 1900, pp. xi-xxxiv [1904?]. 

Includes chemical analyses of crude petroleum, phosphatic limestone, and 

mineral waters.

Peters (W. J.).

1; Itinerary and topographic methods [of a reconnaissance in northern

Alaska]. 

U. S. Geol. Surv., Professional Paper no. 20, pp. 18-25, 1904.

Peterson (0. A.).

1. Osteology of Oxydactylus, a new genus of camels from the Loup

Fork of Nebraska, with descriptions of two new species. 

Carnegie Mus., Ann., vol. 2, pp. 434-476, pis. iv-xv, figs. 1-3,. 1904.

2. Recent observations upon Dtemonelix. 

Science, new ser., vol. 20, pp. 344-345,. 1904. 

Phalen (W. C.).

1. Notes on the rocks of Nugsuaks Peninsula and its environs, 

Greenland.

Smith. Misc. Coll., vol. 45, pp. 183-212, pis. 53-55, 1904.

Describes characters and occurrence of rocks from northern Greenland.

2. A new occurrence of unakite a preliminary paper.

Smith. Misc. Coll., vol. 45 (Quar. Issue, vol. 1, pts. 3 and 4), pp. 306-316, 3

pis., 1 fig., 1904. 

Describes the occurrence and characters of unakite and associated rocks at

Milams Gap, Virginia.

Phillips (Alexander H.). . 1. Radium in an American ore.

Am. Phil. Soc., Proc., vol. 43, pp. 157-160, 1904.

Describes the occurrence and composition of carnotite from Utah and 

Colorado, and the extraction of radium therefrom.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1904. 97

Fhillips (William B.) - .

1. Report of progress of the University of Texas Mineral Survey for

the 3^ear ending December 31, 1903. 

Tex. Univ. Min. Surv., Bull. no. 7, 14 pp., 1904. 

Gives an outline of the geologic work of the survey.

2. A new quicksilver field in Brewster County, Texas. 

Eng. & Mg. Jour., vol. 77, pp. 160-161, 1904.

Describes the occurrence of the ore and the general geology of the district in 

which it occurs.

3. Lead ore in Burnett County, Texas.

Eng. & Mg. Jour., vol. 77, p. 364, 1904.

Describes the occurrence of lead ore and gives observations upon the geology 

of the region.

4. Extension of the quicksilver district in Brewster County, Texas.

Eng. & Mg. Jour., vol. 78, p. 212, 1904.

5. Condition of the quicksilver industry in Brewster.County, Texas.

Eng. &Mg. Jour., vol. 78, pp. 553-554, 1904.

Contains notes on the occurrence of the quicksilver ores of this region.

6. The coal, lignite, and asphalt rocks of Texas. -~

Western Soc. Engrs., Jour., vol. 9, pp. 571-592, 1 pi., 1904. 

Describes the occurrence of coal, lignite, and asphalt in Texas.

Poole (Henry S.).

1. Report on the coal prospects of New Brunswick.

Can. Geol. Surv., Ann. Kept, new ser., vol. 13, 26 pp., 1903.

Decribes the geologic structure of the Carboniferous field in New Brunswick, 

its correlation with that of Nova Scotia, and the probable location of coal 

beds and their character. In an appendix gives detailed records of borings.

2. A trip to West Virginia.

Nova Scotia Mg. Soc., Jour., vol. 8, pp. 127-131, 1904.

Includes observations upon the coals and coal fields of West Virginia.

Powers (PI. C.).

1. The smoking bluffs of the Missouri River region.

Sioux City A cad. Sci. and Letters, vol. 1, pp. 57-60, 1P04. 

 Describes the phenomenon and explains it as due to disintegration under 

atmospheric action of the iron pyrites in Cretaceous deposits.

Pratt (Joseph Hyde).

1. The mining industrj' in North Carolina during 1900.

N. C. Geol. Surv., Economic Papers, no. 4, 36 pp., 1901.

Contains notes on the occurrence of economic products and minerals.

2. The mining industry in North Carolina during 1902.

N. C. Geol. Surv., Economic Paper, no. .7, 27 pp., 1904.

Contains notes on the occurrence of economic products and minerals.

1 Bull. 271 05 7
98 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL.271.

Pratt (Joseph Hyde) and Sterrett (Douglass B.). 

1. The tin deposits of the Carolinas.

N. C. Geol. Surv., Bull.-no. 19, 64 pp., 8 figs., 1904. .

Describes the occurrence, character, geologic relations, origin, and economic 

development of the tin-ore deposits of North Carolina and South (Jaroliua.

Pratt (Joseph Hyde), Struthers (Joseph) and. 

1. Tin. .

See Struthers (Joseph) and Pratt (Joseph Hyde), 1. 

Prichard (William A.). 

1. Observations on Mother Lode gold deposits, California.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 454-466, 1904.

See no. 980 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

Prindle (L. M.).

1. Gold placers of the Fairbanks district, Alaska.

U. S. Geol. Surv., Bull. no. 225, pp. 64-73, 1 fig., 1904.

Describes the general geology and the occurrence of placer gold and the mining operations.

Prosser (Charles S.).

1. Description and correlation of the Romney formation of Maryland.

Jour. Geol., vol. 12, pp. 361-372, 1904.

Describes character and occurrence of the Romney formation and its members 

in Maryland, and discusses their correlation with Devonian formations of 

New York on stratigraphic and faunal evidence; discusses also the correlation of American Devonian formations with those of Europe.

Frosser (Charles S.) and Beede (J. W.). 

1. Cotton wood Falls folio, Kansas.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 109, 1904.

Describes the physiography, the occurrence, character, geologic relations, and 

stratigraphy of Carboniferous formations, the geologic structure and economic resources.

Prosser (Charles S.) and Cumings (Edgar R.). 

1. The Waverly formations of central Ohio.

Am. Geol., vol. 34, pp. 335-361, 3 pis., 1904.

Describes the occurrence, character, and relations of the various members of

the Waverly series in central Ohio, giving numerous detailed sections of the

strata.

Frutzman (Paul).

1. Production and use of petroleum in California.

Cal. State Mg. Bur., Bull. no. 32, 230 pp., 64 figs., 1904.

Describes the general geology, and the occurrence, character, production, and

. utilization of petroleum from southern California.

Pultz. (John Leggett).

1. The Big Stone Gap coal field of Virginia and Kentucky.

Eng. Mag., vol. 28, pp. 71-85, 11 figs., 1904.

Includes a description of the geologic conditions existing in the Big Stone Gap 

coal field of Virginia and Kentucky, and the occurrence and character of 

workable coal seams, with a generalized section of the strata,
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEEALOGY, 1904. 99

Purdue (A. H.). -

1. Notes on the wells, springs, and general water resources of Arkansas.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 374-388, 

1904.

R.

Ransome (Frederick Leslie).

1. The geology and ore deposits of the Bisbee quadrangle, Arizona.

U. 8. Geol. Surv., Professional Paper no. 21, 168 pp., 29 pis., 5 figs., 1904.

Describes physiographic features and the general geology, the character, occurrence, and geological relations of pre-Cambrian, Cambrian, Devonian, Carboniferous, and Cretaceous strata and igneous rocks, the geologic structure 

and history, and the character, occurrence, economic development, and 

origin of the copper ore deposits.

2. The geology and copper deposits of Bisbee, Arizona.

Am. lust. Mg. Eogre., Trans., vol. 34, pp. 618-642, 6 figs., 1904.

See no. 994 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

3. Globe folio, Arizona.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. Ill, 1904.

Describes the physiographic divisions of Arizona, the topography, climate and 

vegetation, and general geology of the area, the occurrence, character, and 

geological relations of pre-Cambrian, Cambrian, Devonian, Carboniferous, 

Tertiary, and Quaternary deposits and igneous rocks, the geologic structure 

and history, the occurrence, character, origin, geologic relations, and mining of the ores, chiefly gold, silver, and copper.

4. Bisbee folio, Arizona.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 112, 1904.

Describes the topography and drainage, the general geology, the character, 

occurrence, and relations of pre-Cambrian metamorphic rocks, Cambrian, 

Devonian, Carboniferous, and Cretaceous strata, Quaternary deposits, and 

igneous rocks, the geologic structure and its expression in topography, the 

geologic history, and the economic resources, principally copper ores.

5. The geographic distribution of metalliferous ores within the United

States.

Mg. Mag., vol. 10, pp. 7-14, 1 pi., 1904.

Describes the physiographic divisions of the United States, and the occurrence 

and production of ores in them.

Ransome (Frederick Leslie), Lindgren (Waldemar) and. 

1. Report of progress in the geological resurvey of the Cripple Creek 

district, Colorado.

See Lindgren (Waldemar) and Ransome (F. L.), 1. 

Raymond (Percy E.). 

1 The developmental changes in some common Devonian brachiopods.

Am. Jour. Sci., 4th ser., vol. 17, pp. 279-300, 7 pis., 20 figs., 1904.
100 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Raymond (Percy E.) Continued.

2. The Tropidoleptus fauna at Canandaigua Lake, New York, with the 

ontogeny of twenty species.

Carnegie Mus., Annals, vol. 3. no. 1, p.p. 79-177, 8 pis., 50 figs., 1904.

Describes the developmental changes of some Devonian brachiopoda from the 

Tropidoleptus fauna at Canandaigua Lake, New York, and gives a comparative faunal study of this faunule.

Raymond (William James).

1. A new species of Pleurotoma from the Pliocene of California.

Nautilus, vol. 18, pp. 14-16, 1904. 

Read (Thomas T.).

1. The alkali deposits of Wyoming. 

Am. Geol., vol. 34, pp. 164-169, 1904. 

Describes their occurrence and discusses their origin.

2. Copper mining in the Encampment, Wyoming, and Pearl, Colorado, 

districts.

Mg. Rep., vol. 50, pp. 462-463, 1904.

Describes the general geology and the occurrence and character of the copper 

ores.

Reid (Harry Fielding).

1. Les variations periodiques des glaciers. Etats-Unis. VlUme rapport, 1902. 

Arch, des Sci. phys. et nat., 4. pe>., t. 16, pp. 92-94, 1903.

2. Les variations periodiques des glaciers. . Etats-Unis. IXme rapport, 1903. 

Arch, des Sci. phys. et nat., 4. per., t. 18, pp. 191-193, 19*04.

3. The variations of glaciers. IX. 

Jour. Geol., vol. 12, pp. 252-263, 1904.

Gives a summary of the eighth annual report of the International Committee 

on glaciers. Includes observations on the glaciers of the United States.

4. The relation of the blue veins of glaciers to the stratitication, with

a note on the variations of glaciers. 

Congr. geol. intern., Compte rendu IX. Sess., pp. 703-706; 1904. 

Reid (John A.). 

1. Preliminary report on the building stones of Nevada, including a

brief chapter on road1 metal.

Nev. Univ., Dept. Geol. & Mg., Bull., vol. 1, no. 1, 58 pp., 1904. 

Rice (William North).

1. The physical geography and geology of Connecticut.

Conn. Bd. Agric., 37th Ann. Rept., pp. 94-113, 2 pis., 1904. 

Describes the physiographic features of Connecticut and their relation to the 

geologic structure of the state.

2. The proper scope of geological teaching in the high school and

academy. 

Nat. Educ. Assoc., Proc, for 1903, pp. 853 856, 1904.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1904. 101

Richards (Ralph W.).

1. A new habit for chalcopyrite.

Tufts Coll. Studies, no. 8, pp. 383-385, 1 fig., 1904; Am. Jour. Sci., 4th ser.,

vol. 17, pp. 425-426, 1 fig., 1904. 

Describes occurrence and crystallographic features.

Richardson (George Burr).

1. Indiana Folio, Pennsylvania.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 102, 1904.

Describes physiographic features, the character, occurrence, and relations of 

Carboniferous strata, and general geologic structure, the character and occurrence of the coals, natural gas, and other economic resources.

2. Report of a reconnaissance in trans-Pecos Texas, north of the Texas

and Pacific Railway.

Tex. Univ., Min. Surv., Bull. no. 9, 119 pp., 11 pis., 4 figs., 1904. . 

Describes the topography, the character, occurrence, and geologic relations of

pre-Cambrian, Cambrian, Ordovician, Silurian, Carboniferous, Triassic,

Jurassic, Cretaceous, and Quaternary deposits, the mineral recources, and

underground water supply of the region.

3. The stratigraphic sequence in trans-Pecos Texas, north of the Texas 

and Pacific Railway.

Abstract: Science, new ser., vol. 19, pp. 794-795, 1904. 

Rickard (Forbes).

1. Copper deposits in Sinaloa and southern Sonora [Mexico].

Eng. & Mg. Jour., vol. 78, pp. 97-98, 4 figs., 1904.

Describes the occurrence, geologic relations, and economic development of 

copper ore deposits in this part of Mexico.

2. Notes on tungsten deposits in Arizona.

Eng. & Mg. Jour., vol. 78, pp. 263-265, 2 figs., 1904.

Describes the general geology of the Little Dragoon mountains in Arizona,

and the geologic relations, occurrence, character, and mining of the deposits

of tungsten ores.

Rickard (T. A.).

1. Copper mines of Lake Superior.

Eng. & Mg. Jour., vol. 78, pp. 585-587, 625-627, 665-667, 705-706, 745-747, 

785-787, 825-827, 865-867, 905-907, 945-950, 985-987, illus., 1904.

Includes a description of the general geology of the region, the character and 

occurrence of the copper-ore deposits, and the mining operations.

Ries (Heinrich).

1. Notes on mineral developments in the region around Ithaca [New 

York].

N. Y. State Mus., 56th Ann. Kept., pp. rl07-r!08, 1904.

Gives notes on the occurrence of economic materials and a geological section 

of a deep.well.

2. Notes on recent mineral developments at Mineville [New York]. 

IS!. Y. State Mus., 56th Ann. Kept, pp. rl25-r!26, 1904. 

Bnet notes on the occurrence and production of iron ore at this locality.
102 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Ries (Heinrich) Continued.

3. Clay and its properties.

N. J. Geol. Surv., vol. 6, pp. 1-115, 15 pis., 34 figs., 1904. 

Discusses mode of occurrence, methods of working, chemical and physical 

properties.

4. The manufacture of clay products, with especial reference to the

New Jersey industry.

N. J. Geol. Surv., vol.'6, pp. 211-533, 32 pis., 5 figs., 1904. 

Includes notes on the occurrence and properties of clays.

Riggs (Elmer S.).

1. Dinosaur footprints from Arizona.

. Am. Jour. Sci., 4th ser., vol. 17, pp. 423-424, 1 fig., 1904. 

Describes occurrence and character of footprints.

2. Structure and relationships of Opisthocoelian dinosaurs. Part II.

The BrachiosauridiB.

Field Col. Mus., Geol. Ser., vol. 2, pp. 229-247, 5 pis., 1 fig., 1904. 

Rivers (J. J.). 

1. Descriptions of some undescribed fossil shells of Pleistocene and

Pliocene formations of the Santa Monica Range [California]. 

So. Cal. Acad. Sci., Bull., vol. 3, pp. 69-72, 1904. 

Robertson (William Fleet).

1. Summary report on the valle}^ of the Flathead River [British

Columbia].

Brit. Col., Ann. Kept. Minister Mines for 1903, pp. 79-92, 1904. 

Includes observations upon the physiography, geology, and economic resources 

of the region examined.

2. Report on the Trout Lake mining division [British Columbia]. 

Brit. Col., Ann. Kept. Minister Mines for 1903, pp. 109-124, 1904. 

Includes observations upon the geology and economic resources of the region.

3. Report on the Lardeau mining district [British Columbia].

Brit. Col., Ann. Kept. Minister Mines for 1903, pp. 127-130, 1904. 

Includes observations upon the geology of the region.

4. Petrography of rock samples from British Columbia.

Brit. Col., Ann. Kept. Minister Mines for 1903, pp. 254-263, 1904. 

Gives reports upon examinations of rock specimens from British Columbia by 

A. E. Barlow, J. A. Dresser, and L. P. Silver.

Robinson (Neil).

1. The Kanawha and New River coal fields of West Virginia, U. S. A. 

Charleston, W. Va., 23 pp., 3 pis., 1904. [Private publication.] 

Includes notes upon the occurrence, geologic relations, composition, fuel 

values, and production of coal in the Kanawha and New liiver coal fields of 

West Virginia.

Rogers (Austin F.).

1. A method for the exact expression of crystal habit.

Sch. of Mines Quart., vol. 25, pp. 199-203, 22 figs., 1904.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1904. 103

Rogers (Austin F.), Beede (J. W.) and.

1. 'Coal Measure faunal studies, III. Lower Coal Measures.

See Beede (J. VV.) and Rogers (Austin F.), 1. 

Rolfe (Charles W.). 

1. The geolog}^ °^ Illinois as related to its water supply.

111. Univ., Chemical Survey of the waters of Illinois, pp. 41-56, 2 pis. (geol. 

maps), 1903.

Gives an outline of the general geology and the geological history of Illinois.

Rose (Robert Selden).

1. The geology of some of the lands in the Upper Peninsula [Michigan]. 

Mg. World, vol. 21, pp. 205-207,4904; Eng. & Mg. Jour., vol. 78, pp. 343-344,

1904.

Describes the general geology and the occurrence and character of the iron-ore 

deposits.

Rowe (J. P.).

1. Nodular barite and selenite crystals of Montana.

Am. Geol., vol. 33, pp. 198-199, 1904.

Describes occurrence and composition of selenite crystals and nodular barite 

in Montana.

2. Pseudomorphs and crystal cavities.

Am. Jour. Sci., 4th ser., vol. 18, p. 80, 1 fig., 1904. 

Describes material from Shoshone, Idaho.

Rowley (R. R.).

1. The echinodermata of the Missouri Silurian and a new brachiopod. 

Am. Geol., vol. 34, pp. 269-282, 1 pi., 1904.

Ruedemann (Rudolf).

1. Graptolites of New York. Part 1. Graptolites of the lower beds.

N. Y. State Mus., Mem. 7, pp. 455-803, 17 pis. and 105 figs., 1904.

Gives a review of investigations upon the graptolites, discusses their structure, 

morphology, classification, phyllogeny, range and distribution, and gives 

systematic descriptions of the graptolites from the upper Cambrian and lower 

Ordovician of New York.

Ruhl(Otto).

1. The King-Ritter fault.

Drury Coll., Bradley Field Geol. Station, Bull., vol. 1, pp. 33-36, 1904. 

Describes occurrence and character of faulting along the northern slope of the 

Ozark uplift in southwestern Missouri.

2. Observations at Pegmatite Hill [ Camden County, Missouri].

Drury Coll., Bradley Field Geol. Station, Bull., vol. 1, pp. 36-40, 1904. 

Describes the geologic structure at this locality.

Russell (Israel C.).

1. Criteria relating to massive-solid volcanic eruptions.

Am. Jour. Sci., 4th ser., vol. 17, pp. 253-268, 3 figs., 1904.

Describes massive-solid volcanic eruptions and discusses the character of the

evidence necessary to determine that volcanic masses have been extruded

in a solid state.
104 BIBLIOGBAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Russell (Israel C.) Continued.

2. Physiographic problems of to-day.

Jour. Geol., vol. 12, pp. 524-550, 1904.

Discusses the scope, nomenclature, and field of investigation of physiography, 

the use of ideal physiographic types, the primary and secondary features of 

the earth's surface, and the relations of physiography to life and man.

3. North America (Appleton's World Series: The regions of the 

world).

New York, D. Appleton and Company, 435 pp., 8 pis., 39 figs., 1904.

Includes chapters on the margin of the continent, the topography of the land, 

ch'mate, plant life, animal life, geology, the aborigines, and political geography. In the chapter on geology describes the growth of the continent, the 

distribution and character of the rocks-of which it is composed, and the 

occurrence of economic products.

4. Douglass Houghton.

Mich. Acad. Sci., 4th Kept., pp. 160-162, por., 1904. 

Gives a brief account of his life.

5. Bela Hubbard.

Mich. Acad. Sci., 4th Kept., pp. 163-165, por., 1904. 

Gives a brief account of his life.

6. See Fairchild (H. L.), 3.

S.

Salisbury (Rollin D.). 

1. Three new physiographic terms.

Jour. Geol., vol. 12, pp. 707-715, 5 figs., 1904.'

Defines, discusses, and illustrates the application of the physiographic terms

topographic unconformity, topographic and structural adjustment, and

superimposed youth.

Salisbury (Rollin D.), Chamberlin (Thomas C.), and.

1. Geology. In two volumes. Vol. 1. Geologic processes and their

results.

See Chamberlin (Thomas C.) and Salisbury (Rollin D.), 1.

Sapper (Karl).

1. Die Alta Verapaz (Guatemala).'

Mitth. d. Geog. Ges. in Hamburg, Band 17, pp. 78-214, 5 pis. (maps), 1901. 

Describes the general geology, the character and occurrence of pre-Paleozoic,

Paleozoic, Mesozoic, Tertiary, and Cenozoic formations, the geologic history,

and the petrology of this region.

2. Die siidlichsten Vulkane Mittel-Amerikas.

Zeitschr. d. Deutsch. geol. Gesellsch., Bd. 53, pp. 24-51, 5 figs., 1901. 

Describes volcanoes in the southern part of Central America.

3. Das Erdbeben in Guatemala vom 18. April 1902.

Petermanns Mitteilungen, Band 48, pp. 193-195, 1 pi. (map), 1902. 

Describes the earthquake of April 18, 1902, in Guatemala.

4. Die vulcanischen Ereignisse in Mittelamerika im Jahre 1902. 

Neues Jahrb. f. Min., etc., Bd. 1, pp. 39-90, 7 pis., 8 figs., 1904. 

Describes volcanic eruptions of 1902 in Central America.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 105

Sapper (Karl) Continued.

5. Neuere vulkanische Ereignisse in Mittelamerika.

Centralbl. f. Min., pp. 449-450, 1904.

Notes the activity of some volcanoes in several States of Central America.

6. Die vulcanischen Kleirien Antillen und die Ausbriiche der Jahre 

1902 und 1903.

Neues Jahrb. f. Min., etc., Bd. 2, pp. 1-70, 13 pis., 9 figs., 1904.

Discusses volcanic and related phenomena of the Lesser Antilles that took

place in 1902 and 1903, the character and occurrence of the volcanic rocks

ejected, and the forms of the Antillean volcanoes.

7. St. Vincent.

Globus, Bd. 84, pp. 297-303, 377-383, 1903.

Describes the eruption and its effects of the Soufrie're on St. Vincent.

Sardeson (Frederick W.). 

1, See Fairchild (H. L.), 3.

Sarle (Clifton J.).

1. Economic geology of Monroe County and contiguous territory [New 

York].

N. Y. State Mus., 56th Ann. Kept., pp. r75-r!06, 1 pi., 1904. 

Describes the general geology of the county, and the occurrence and utilization 

of stone, clays, sand, gravel, gypsum, and peat.

Savage (T. E.).

1. A buried peat bed in Dodge township, Union Count}r , Iowa.

Iowa Acad. Sci., Proc. for 1903, vol. 11, pp. 103-109, 1 pi., 1904. 

Describes occurrence and geologic relations of a peat bed in Glacial deposits, 

and discusses its origin.

Schaller (Waldemar T.).

1. Notes on some California minerals.

Am. Jour. Sci., 4th ser., vol. 17, pp. 191-194, 1904.

Describes the character, occurrence, and composition of halloysite, amblygonite, boothite, pisanite, and a quartz pseudomorph.

2. The tourmaline localities of southern California.

Science, new ser., vol. 19, pp. 266-268, 1904.

Describes the occurrence and character of tourmaline deposits.

Schaller (W. T.) and Hillebrand (W. F.).

1. Crystallographical and chemical notes on lawsonite. 

Am. Jour Sci., 4th ser., vol. 17, pp. 195-197.

Schmeckebier (Laurence F.).

1. Catalogue and index of the publications of the Hayden, King, 

Powell, and Wheeler surveys, namely: Geological and Geographical Survey of the Territories, Geological Exploration of 

the Fortieth Parallel, Geographical and Geological Surveys of 

the Rocky Mountain region, Geographical and Geological 

Surveys west of. the One Hundredth Meridian. 

U. S. Geol. Surv., Bull. no. 222, 208 pp., 1904.
106 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Schmitt (Joseph).

1. Monographic de 1'I.le d'Anticosti (golfe Saint-Laurent).

Paris, A. Hermann, 1904. vi, 367pp., 12 figs, and map. (Not seen.)

Schneider (Philip F.).

1. South Onondaga geology.

In "The Septuagenary of the South Onondaga Methodist Episcopal Society" 

by W. W. Newman (Syracuse, N. Y., C. W. Bardeen, 1904, 108 pp.), pp. 

80-84, 1904.

Gives a sketch of the geological history of the region around South Onondaga, 

New York.

Schrader (-Frank Charles).

1. Reconnaissance in northern Alaska across the Rocky Mountains, 

along Koyukuk, John. Anaktuvuk, and Colville rivers, and 

the Arctic coast to Cape Lisburne, in 1901. 

U. S. Geol. Surv., Professional Paper no. 20, 139 pp., 16 pis., 4 figs., 1904. 

Reviews previous exploration of the region, describes the geography, character 

and occurrence of Silurian, Devonian, Cretaceous, Tertiary, and Quaternary 

strata, and the mineral resources, principally gold and coal.

Schramm (Eck Frank).

1. A preliminary report on the building stone of Oklahoma.

Okla., Dept. Geol. & Nat. Hist., 3d Bien. Rept, pp. 37-49, 1904. 

Schuchert (Charles).

1. Dall's Contributions to the Tertiary Fauna of Florida. 

Am. Geol., vol. 33, pp. 143-154,1904.

2. Charles Emerson Beecher.

Am. Jour. Sci., 4th ser., vol. 17, pp. 411-422, 1 pi. (por.), 1904. 

Gives an account of his life and paleontologic work, and a list of his published 

papers.

3. The stratigraphy and paleontology of the Niagara of northern 

Indiana.'

Am. Jour. Sci., 4th ser., vol. 18, pp. 465-469, 1904.

Reviews a paper with the above title in the Twenty-eighth Annual Report of 

the Geological Survey of Indiana by E. M. Kindle, and discusses the subjectmatter of the paper.

4. On Siluric and Devonic Cystidea and Camarocrinus.

Smith. Misc. Coll., vol. 47 (Quar. Issue, vol. 2, pt. 2), pp. 201-272, 11 pis., 24 

figs., 1904.

Describes the occurrence near Keyser, West Virginia, of a cystid fauna, and 

gives a section of the strata of the Manlius formation at this locality and 

systematic descriptions of Silurian and Devonian cystids.

Schwarz (T. E.).

1. Notes on an occurrence of mica in Boulder County [Colorado].

Colo. Sci. Soc., Proc.", vol. 7, pp. 139-140, 1903. 

Scott (W. B.). 

1. John Bell Hatcher.

Science, new ser., vol. 20, pp. 139-142, 1904. 

Gives an account of his life and work.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1904. 107

Sebbin (E. W.).

1. Geology of Mexico.

Lead & Zinc News, vol. 8, pp. 130-131, 1904.

Gives a brief account of the general geology of Mexico.

Seely (Henry M.).

1. Sketch of the life and work of Charles Baker Adams.

Vt. Geol. Surv., Kept. State Geol., IV, pp. 3-15, 1 pi (por.), 1904. 

Reprinted from The American Geologist, vol. 32, pp. 1-12, 1903.

2. The Stromatoceria of Isle La Motte, Vermont.

Vt. Geol. Surv., Kept. State Geol., IV, pp. 144-165, 5 pis., 1904. 

SeUards (E. H.).

1. A study of the structure of Paleozoic cockroaches, with descriptions 

of new forms from the Coal Measures.

Am. Jour. Sci., 4th ser., vol. 18, pp. 113-134, 213-227, 1 pi., 37 figs., 1904.

Shaler (N. S.).

1. A comparison of the features of the earth and the moon.

Smith. Cont. Knowl., vol. 34, pp. 1-79, 25 pis., 1903. 

Sharwood (W. J.), Eakle (A. S.), and. 

1. Luminescent zinc-blende.

See Eakle (A. S.) and Sharwood (W. J.), 1. 

Shattuck (George Burbank).

1. Papers read before the Geological Society of America. 

Science, new ser., vol. 19, pp. 523-533, 1904.

2. The Miocene deposits of Maryland. Geological and paleontological relations, with a review of earlier investigations.

Md. Geol. Surv., Miocene, pp. xxxiii-cxxxvii, 9 pis., 1904.

Gives a historical review of investigations upon the Maryland Miocene deposits 

and a bibliography of literature relating thereto, and describes in detail the 

character, occurrence, relations, etc., of the Miocene formations in Maryland, with sections of strata and a tabular list of fossils, showing geographic 

and geologic distribution and range.

Shepard (Edward M.).

1..Table of geological formations.

Drury Coll., Bradley Field Geol. Station, Bull., vol. 1, pp. 41-42, 1904. 

Gives in tabular form the geologic formations of Missouri correlated with those 

of Arkansas.'

2. Notes on the wells, .springs, and general water resources of Missouri.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 389-440, 

1904.
108 BIBLIOGKAPHY OF NOETH AMEEICAN GEOLOGY, [BULL. 271.

Sheridan (Jo E.).

1. Annual report of the mine inspector for the Territory of New 

Mexico.

U. S. Mine Inspector for the Territory of N. Mex., Ann. Rept. to the Secretary of the Interior for the year ended June 30, 1904. Washington, 1904: 

79pp.

Includes a description of the New Mexico coal fields, showing the occurrence, 

character, geologic relations, etc., of the coal seams.

Shimek (B.).

1. Fresh-water shells in the loess.

Abstract: Geol. Soc. Am., Bull., vol. 15, p. 576, 1904; Science, new ser., vol. 

19, p. 533, 1904; Sci. Am. Suppl., vol. 57, p. 23447, 1904.

2. Helicina occulta Say.

Davenport Acad. Sci., Proc., vol. 9, pp. 173-180, 1904.

Discusses the geographical and geological distribution of this mollusc, which 

occurs in a fossil state in the loess.

3. Papers on the loess.

Iowa State Univ., Lab. Nat. Hist., Bull., vol. 5, pp. 298-381, 1904. 

Includes the five following papers.

4. The loess of Natchez, Miss.

Iowa State Univ., Lab. Nat. Hist., Bull., vol. 5, pp. 299-326, 7 pis., 1904. 

This paper appeared in the American Geologist, vol. 30, 1902. See no. 961 of 

U. S. Geol. Surv., Bull. no. 221, 1903.

5. The loess and the Lansing man.

Iowa State Univ., Lab. Nat. Hist., Bull., vol. 5, pp. 327-346, 1904. 

This paper appeared in the American Geologist, vol. 32, 1903. See no. 1105 

of U. S. Geol. Surv., Bull. no. 240, 1904.

6. The Lansing deposit not loess.

Iowa State Univ., Lab. Nat. Hist, Bull., vol. 5, pp. 346-352, 3 pis., 1904. 

Discusses the characters which distinguish loess deposits, and their bearing

upon the kind and ageof the deposits containing the Lansing human remains.

7. Loess and the lowan drift.

Iowa State Univ., Lab. Nat. Hist, Bull., vol. 5, pp. 352-368, 2 pis., 1904.

Discusses the position of loess deposits with reference to drift deposits, and the 

bearing of these facts upon the question of the formation of the loess, and 

points out the stratigraphic position of various loess deposits.

8. Evidences (?) of water-deposition of loess.

Iowa State Univ., Lab. Nat. Hist, Bull., vol. 5, pp. 369-381, 2 pis., 1904. 

Discusses the evidences advanced for the theory of the deposition of loess by 

water action.

Simmons (Jesse).

1. Tungsten ores in the Black Hills.

Mg. Rep., vol. 50, pp. 217-218, ]904.

Describes the occurrence and character of tungsten ores and discusses their 

origin.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 109

Sinclair (William J.).

1. The exploration of the Potter Creek cave [California].

Cal. Univ. Publ., Am. Arch. & Eth., vol. 2, pp. 1-27, 14 pis., 1904.

Describes the general geology and physiography of the region, the stratigraphy 

of the cave deposits, the occurrence of the remains of Quaternary vertebrates, with a list of identified forms, and their relations to other faunas.

Sinclair (William J.) and Furlong (E. L.).

1. Euceratherium, a new ungulate from the Quaternary caves of

California.

Cal. Univ., Dept. Geol., Bull., vol. 3, pp. 411-418, 2 pis., 1 fig., 1904. 

Skeat (Ethel G.). 

1. The Jurassic rocks of East Greenland.

Geol. Assoc., Proc., vol. 18, pp. 336-350, 1 pi., 1904.

Gives an historical review of geological exploration in East Greenland, 

describes the general geologic structure and the occurrence of Jurassic strata 

and their fossil contents, and discusses the distribution of land and sea during Jurassic time.

Smith (A. F.), Ball (Sydney H.) and. 

1. The geology of Miller County.

See Ball (Sydney H.) and Smith (A. F.), 1. 

Smith (A. F.), Buckley (E. R.), Ball (S. H.), and. 

1. Glacial boulders along the Osage River in Missouri.

See Buckley (E. R.), Ball (S. H.), and Smith (A. F.), 1. 

Smith (Alva J.). 

1. A bulletin on Lyon County geology.

Emporia, Kansas. 11 pp., 4 pis., 1902. (Private publication.) 

Describes the topography and general geology of Lyon County, Kansas. Parts 

of the paper were presented to the Kansas Academy of Science, and published in its Transactions, vols. 16 and 17.

Smith (Dwight T.).

1. The geology of the upper region of the main Walker River, Nevada.

Cal. Univ., Dept. Geol., Bull., vol. 4, pp. 1-32, 4 pis. and 2 figs., 1904. 

Describes the physical features of the region, the occurrence, character, and 

' geologic relations of the sedimentary Tertiary and igneous rocks, the unconformities between formations, the geological structure of the area, and the 

character and occurrence of gold and copper ore deposits.

Smith (E. Percy) and Dominian (Leon).

1. Notes on a trip to White Oaks, New Mexico.

Eng. & Mg. Jour., vol. 77, pp. 799-800, 1904.

Gives observations on the economic resources and geology of the region.

Smith (Eugene Alien).

1. The cement resources of Alabama.

U. S. Geol. Surv., Bull. no. 225, pp. 424-447, 1904.

Describes location, geologic horizon, character, and availability for cement 

manufacture of the limestones and clays of Alabama.
110 BIBLIOGKAPHY OF NOETH AMEEICAN GEOLOGY, [BULL. 271.

Smith (Eugene Alien) Continued. ;

2. The cement resources of Alabama.

Ala. Geol. Surv., Bull no. 8,.pp. 61-93, 16 pis. (incl. geol. map), 1904. 

Describes the occurrence, character, and geological relations of limestones in 

Alabama available for cement manufacture.

3. Notes on the wells, springs, and general water resources of Alabama. 

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 276-331,1904. 

Smith (Eugene Alien) and McCalley (Henry). 

1. Index to the mineral resources of Alabama.

Ala. Greol. Surv., 79 pp., map and 6 pis., 1904.

Describes the occurrence, geologic relations, and character of the economic 

resources of Alabama.

Smith (George Otis).

1. Mount Stuart folio Washington.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 106, 1904.

Describes physiographic features, the geologic history and structure, the 

occurrence, character, and relations of pre-Tertiary and Tertiary strata and 

igneous rocks, and the economic resources, chiefly gold and coal.

2. Quartz veins in Maine and Vermont.

U. S. Geol. Surv., Bull. no. 225, pp. 81-88, 1904. ' ' 

Describes the occurrence and character of quartz veins carrying precious metals.

3. Stratigraphic problems in the northern Cascades.

Abstract: Science, new ser., vol. 19, p. 921, 1904. 

Smith (George Otis) and Calkins (Frank C.).

1. A geological reconnaissance across the Cascade Range near the 

Forty-ninth Parallel.

U. S. Geol. Surv., Bull. no. 235, 103 pp., 4 pis., 1 fig., 1904.

Describes the topography and general geology of the region, the occurrence, 

character, and. relations of the pre-Oetaceous, Cretaceous, Tertiary, and 

Quaternary formations, and the occurrence and petrographic characters of 

the metauiorphic and igneous rocks. ' .

Smith (James Perrin).

1. Periodic migrations between the Asiatic and the American coasts of 

the Pacific Ocean.

Am. Jour. Sci., 4th ser., voL 17, pp. 217-233, 1904.

Discusses geographic distribution and relations, and evidences of migrations

and derivations of faunas in various provinces in Paleozoic, Mesozoic, and

Tertiary time, and physiographic changes.

2. The comparative stratigraphy of the marine Trias of western 

America.

Cal. Acad. Sci., Proc., 3d ser., vol. 1, pp. 323-430, 10 pis., 1904.

Describes the general development of Triassic formations in the various geographic provinces of the world, their correlation and faunal characteristics, 

and in detail the Triassic strata of western North America, and gives systematic descriptions of Triassic genera and species of cephalopoda,
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. Ill

Smith (Philip S.), Smyth (Henry Lloyd) and.

1. The copper deposits of Orange County, Vermont.

See Smyth (Henry Lloyd) and Smith (Philip S.), 1. 

Smith (W. S. Tangier), Darton (N. H.) and. 

1. Edgemont folio, South Dakota-Nebraska.

See Darton (N. H.) and Smith (W. S. Tangier), 1. 

Smyth (C. H., jr.). 

1. Notes on the economic geology of Oneida County [New York].

N. Y. State Mus., 56th Ann. Kept., pp. r]15-rll7, 1904.

Describes occurrence and production of the economic resources of this county.

Smyth (Henry Lloyd) and Smith (Philip S.).

1. The copper deposits of Orange County, Vermont.

Eng. & Mg. Jour., vol. 77, pp. 677-678, 1904.

Describes the general geology of the region, and the character, occurrence, and 

origin of the copper ores.

Souder (Harrison).

1. Mineral deposits of Santiago, Cuba.

Am. Inst. Mg. Engrs., Trans. (Atlantic City meeting,. February, 1904), 14 pp.,

 11 figs!, 1904.

Describes the occurrence and mining of manganese, copper and iron ores in 

the vicinity of Santiago, Cuba.

Spencer (Arthur Coe).

1. The Juneau gold belt, Alaska.

. U. S. Geol. Surv., Bull. no. 225, pp. 28-42, 1904. 

Describes the general geology and the occurrence and mining of gold.

2. The copper deposits of the Encampment district, Wyoming.

U. S. Geol. Surv., Professional Paper no. 25,107pp., 2 pis. (maps), 49 figs., 1904.

Describes the general geology and the character and occurrence of Mesozoic, 

Tertiary, pre-Cambrian, and igneous rocks, and copper and silver ore deposits, and discusses the origin of the copper ore bodies.

3. The geology of the Treadwell ore deposits, Douglas Island, Alaska.

Am. Inst. Mg. Engrs., Trans. (Lake Superior meeting, October, 1904), 38 pp., 

12 figs, 1904 [advance separate]. Mg. & Sci. Press, vol. 89, pp. 240-241, 

259-260, 274, 292-293, 310, 325-326, 344, 1904, Abstract: Mg. Rep., vol. 50, 

pp. 616-617, 1904.

Describes the general geology, the occurrence, character, and relations of 

intrusive, igneous, and sedimentary rocks, and the occurrence, geologic 

relations, character, and origin of the gold ore deposits.

4. Genesis of the magnetite deposits in Sussex Co., New Jersey.

Mg. Mag., vol. 10, pp. 377-381, 4 figs., 1904. 

Spencer (J. W.).

1. A rejoinder to Dr. Dall's criticism on Dr. Spencer's hypothesis

concerning the late union of Cuba with Florida. 

Am. Geol., vol. 34, pp. 110-119, 1904.

2. The submarine great canyon of the Hudson River. 

Am. Geol., vol. 34, pp. 292-293, 1904. 

Describes the course, depth, etc., of the Hudson River channel,
112 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL.271.

Spencer (W. K.).

1. On the structure and affinities of Palseodiscus and Agelacrinus.

Roy. Soc., Prbc., vol. 74, pp. SI-46, 1 pi., 12 figs., 1904. 

The investigation described is based in part upon specimens of Agelacrinus 

from the Ordovician of Ohio.

Spinks (Charles H.). 

1. Magnesite and its uses.

Cal. Jour. Techn., vol. 4, pp. 68-71, 1904.

Describes the occurrence and geologic relations of magnesite deposits in south1 

ern California, and discusses their origin.

Springer (Ada).

1. On some living and fossil snails of the genus Physa, found at Las 

 Vegas, New Mexico.

Phila. Acad. Nat. Sci., Proc., vol. 54, pp. 513-516, 1 pi., 2 figs., 1902. 

Spurr (Josiah Edward).

1. Preliminaiy report on the ore deposits of Tonopah, Nevada.

U. S. Geol. Surv., Bull. no. 225, pp. 89-110,1 pi. (geol. map), 4 figs., 1904. 

See no. 1158 of U. S. Geol. Surv., Bull. no. 240.

2. Ore deposits of Silver Peak quadrangle, Nevada. *

U. S. Geol. Surv., Bull. no. 225, pp. 111-117, 1904.

Describes the general geology and the character and occurrence of the gold 

and .silver ore deposits and the mining operations.

3. Notes on the geology of the Goldfields district, Nevada.

U. S. Geol. Surv., Bull. no. 225, pp. 118-119, 1904.

Describes the general geology and the occurrence of gold-bearing quartz veins.

4. Coal deposits between Silver Peak and Candelaria, Esmeralda 

County, Nev.

U. S. Geol. Surv., Bull. no. 225, pp. 289-292, 1904.

Describes the general geology of the region, the character and occurrence of 

the coal, and the outlook for development.

5. Alum deposit near Silver .Peak, Esmeralda County, Nev.

U. S. Geol. Surv., Bull. no. 225, pp. 501-502, 1904.

Describes location, occurrence, character, and origin of this deposit.

6. The Silver Peak region, Nevada.

Eng. & Mg.'Jour., vol. 77, pp. 759-760, 4 figs., 1904.

Describes the character, occurrence,, and origin of the gold and silver ore 

deposits.

7. Geology applied to mining. A concise summary of the chief

geological principles, a knowledge of which is necessary to

. the understanding and proper exploitation of ore deposits for

mining men and students. 

New York, The Engineering and Mining Journal, 326 pp., 70 figs., 1904.

8. Faulting at Tonopah, Nevada.

Abstract: Science, new ser., vol. 19, pp. 921-922, 1904.
WEEKS.] .PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 113

Stanton (T. W.).

1. Note on the Cretaceous fossils [of the Bisbee quadrangle, Arizona],

IJ. S. Geol. Surv., Professional Paper no. 21, p. 7C, 1 pi., 1904. 

Gives a list of species identified and notes on their occurrence. A few of the 

more characteristic are figured. .

2. See Hatcher (J. B.) 5 1. 

Sterrett (Douglas B.).

1. Tourmaline from-San Diego County, California.

Am. Jour. Sci., 4th ser., vol. 1.7, pp. 459-465, 1 pi., 12 figs. 

Describes crystallographic features of this mineral.

2. A new type of calcite from the Joplin mining district. 

Am. Jour. Sci., 4th ser., vol. 18, pp. 73-76, 8 figs., 1904. 

Describes the occurrence and crystallographic characters.

Sterrett (Douglass B.), Pratt (Joseph Hyde) and. 

1. The tin deposits of the Carolinas.

See Pratt (J. H.) and Sterrett (D. B.)j 1.

Stevens (Blarney).

1. On the differentiation of igneous magmas and formation of ores. 

Eng. & Mg. Jour., vol. 77, pp. 71-72, 1904.

2. Acidic magmas, their exhalations and residues

Eng. & Mg. Jour., vol. 77, p. 351, 1904. 

Stevenson (John J.).

1. Carboniferous of the Appalachian basin.

Geol. Soc. Am., Bull., vol. 15, pp. 37-210, 1904.

Describes in detail the distribution, character, and geologic relations of the 

various beds of the Pottsville of the Pennsylvanian series in the Appalachian 

region, giving numerous detailed sections, and discusses their nomenclature 

\, and correlation.

2. Memoir of J. Peter Lesley.

Geol. Soc. Am., Bull., vol. 15, pp. 532-541, 1 pi. (port), 1904. 

Includes a list of his published writings.

Stevenson (Robert).

1. The deposition of ores from an igneous magma. 

Eng. & Mg. Jour., vol. 77, pp. 272-273, 1904.

2. The deposition of ores from an igneous magma. 

Eng. & Mg. Jour., vol. 77, pp. 472-474, 4 figs., 1904.

Illustrates the formation of an igneous magma by an example based upon 

geologic structure in Alaska.

Stone (Ralph W.).

1. The Elders Ridge coal field, Pennsylvania.

U. S. Geol. Surv., Bull. no. 225, pp. 311-324, 1904. . Describes location and geologic structure of the field and the occurrence and 

character of the coals.

Bull. 271 05 8
114 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Stone (Ralph W.) Continued. 

2. Oil and gas fields of eastern Greene County, Pa. 

U. S. Geol. Surv., Bull. no. 225, pp. 396-412, 1 fig., 1904. 

Describes the location and general geology of the field, the stratigraphic position and character of the oil and gas producing strata, the geologic structure 

of the region, and the production of oil and gas.

Stoneham (W. J.). 

1. A Nevada coal field.

Eng. & Mg. Jour., vol. 77, pp. 1009-1010, 1904.

Describes location and general geology of the field and the occurrence and 

character of the coal.

Storms (W. H.).

1. The genesis and character of ore deposits. 

Mg. & Sci. Press, vol. 88, pp. 193-194, 1904.

2. The Mother Lode in Tuolumne County, California.

Mg. & Sci. Press, vol. 89, pp. 189, 210-211, 237, 257, 271-272, 306-307, 326-327,

343, 21 figs., 1904. 

Describes the geologic relations, occurrence, and character of the Mother Lode,

the occurrence of the gold-ore bodies, and the mining operations.

Stose (George W.).

1. Barite in southern Pennsylvania and pure limestone in Berkeley 

County, W. Va.

U. S. Geol. Surv., Bull. no. 225, pp. 515-517, 1904.

Describes the stratigraphy and geologic structure of the Cumberland Valley

and the occurrence of barite in this region; describes also the occurrence and

quarrying of limestone at Martinsburg, W. Va.

2. Physiographic studies in southern Pennsylvania.

Jour. Geol., vol. 12, pp. 473-484, 3 figs., 1904.

Describes physiographic features in the Chambersburg and Mercersburg quadrangles and their origin, including the peneplains and their age.

Stretch (R. H.).

1. The Montezuma district, Nevada.

Eng. & Mg. Jour., vol. 78, pp. 5-6, 1904.

Describes the general geology and the occurrence of silver-lead ore deposits.

2. Copper ores in the Cascade Mountains.

Eng. & Mg. Jour., vol. 78, pp. 789-790, 3 figs., 1904.

Describes the occurrence, character, and geologic relations of copper-ore deposits in the State of Washington.

Struthers (Joseph) and Pratt (Joseph Hyde). 

1. Tin.

U. S. Geol. Surv., Min. Res. of U. S. for 1903, pp. 335-349, 1904.

Includes an account of the occurrence, character, and geologic relations of the 

rocks in which the tin ores of North Carolina and South Carolina occur, and 

of the mineralogical and chemical character of the ores.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINERALOGY, 1904. 115

Stiibel (Alphons).

1. Martinique und St. Vincent. Eine Stuctie zur wissenschaftlicher

Beurteilung der Ausbrtiche auf den kleinen Antillen, 1902. 

Leipzig, Max Weg, 1903. 36 pp., 6 figs., 4to. . .

2. Riickblick auf die Ausbruchsperiode des Mont Pole auf Martinique

1902-1903 vom theoretischen Gesichtapunkte aus. 

Leipzig, Max Weg, 1904. 24 pp., 20 figs., 4°. (Not seen.)

Stubbs (Wm. C.).

1. Report on the agricultural resources and capabilities of Hawaii.

U. S. Dept. Agric., Office of Exper. Stations, Bull. no. 95,100pp., 27 pis., 1901. 

Includes a brief account of the geology of Hawaii.

Stupart (R. F.).

1. Seismology in Canada.

Can. Roy. Soc., Proc. & Trans., 2'd ser., vol. 9, sect. 3, pp. 69-71, 1903.

Describes briefly earthquake observations by seismographs in Toronto and 

Victoria, Canada.

Button (W:J.).

1. The geology and mining of Vancouver Island.

Manchester Geol. & Mg. Soc., Trans., vol. 28, pp. 307-314, 1904. 

Describes the general geology and the occurrence and economic development 

of coal and copper ore deposits.

T. 

Taff (Joseph A.).

1. Maps of segregated coal lands in the McAlester district, Choctaw 

Nation, Indian Territory, with descriptions of the unleased 

segregated coal lands.

U. S., Dept. Interior, Circular no. 1, 59 pp., 2 maps, 1904. 

Describes the character and occurrence of the coal beds and the quality of the 

coal.

2. Maps of segregated coal lands in the Wilburton-Stigler district, 

Choctaw Nation, Indian Territory, with descriptions of the 

unleased segregated coal lands.

U. S., Dept. Interior, Circular no. 2, 47 pp., 2 maps, 1904.

Describes the occurrence and character of the coal beds and quality of the coal.

3. Maps of segregated coal lands in the Howe-Poteau district, Choctaw Nation, Indian Territory, with description of the unleased 

segregated coal lands.

U,. S., Dept. Interior, Circular no. 3, 48 pp., 2 maps, 1904. 

Describes the occurrence and character of coal beds and quality of the coal.

4. Maps of segregated coal lauds in the McCurtain-Massey district, 

Choctaw Nation, Indian Territory, with description of the 

unleased segregated coal lands.

U. S., Dept. Interior, Circular no. 4, 54 pp., 2 maps, 1904. 

Describes the occurrence and character of the coal bed« :.: .Ji the quality of the 

coal.
116 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Taff(Joseph A.) Continued.

5. Maps of segregated coal lands in the Lehigh-Ardmore districts, 

Choctaw and Chickasaw Nations, Indian Territory, with 

. descriptions of the unleased segregated coal lands.

U. S., Dept. Interior, Circular no. 5, 39 pp., 2 maps, 1904. 

Describes the occurrence and character of the coal beds and the quality of the 

coal.

6. Description of the unleased segregated asphalt lands in the Chickasaw Nation, Indian Territory.

U. S., Dept. Interior, Circular no. 6, 14 pp., 1904. 

Describes the occurrence and character of asphalt deposits.

7. Preliminary report on the geology of the Arbuckle and Wichita 

Mountains in Indian Territory and Oklahoma.

U. S. Geol. Surv., Professional Paper no. 31, pp. 11-81, 8 pis., 1 tig., 1904.

Describes the physiographic features and history of the region, the occurrence, character, and relations of pre-Canibrian igneous rocks and Cambrian, 

Ordovician, Silurian, Devonian, Carboniferous, and Cretaceous sedimentary 

rocks, and the geologic structure of the Arbuckle and Wichita Mountains.

Tallmon (Marion Clover), Morgan (William Conger) and.

1. A fossil egg from Arizona.

See Morgan (W. C.) and Tallmon (M. C.), 1.

2. A peculiar occurrence of bitumen and evidence as to its origin.

See Morgan (W. C.) and Tallmon (M. C.), 2. 

Tarr (Ralph S.).

1. New physical geography.

New York, The Macmillan Company, xiii, 457 pp., 568 figs., 1904.

2. Artesian well sections at Ithaca, N. Y.

Jour. Geol., vol. 12, pp. 69-82, 4 figs., 1904.

Give's records of well borings, describes the materials (Glacial deposits) passed 

through and discusses the geologic history of the Ithaca delta.

3. Hanging valleys in the Finger Lake region of central New York.

Am. Geol., vol. 33, pp. 271-291, 5 pis., 19 figs., 1904.

Describes various physiographic features bearing on the question of the origin 

of these valleys.

Tassin (Wirt).

1. The Persimmon Creek meteorite [North Carolina].

U. S. Nat. Mus., Proc., vol. 27, pp. 955-959, 2 pis., 1 fig., 1904. 

Describes occurrence, characters, and composition.

Thomas (Kirby).

1. Methods of mining in the Vermilion iron district of Minnesota.

Mg. & Sci. Press, vol. 88, pp. 133-134, 5 figs., 1904. 

Describes the occurrence, character, and methods of mining the iron ores.

2. Notes on the geology of a new iron district in Minnesota.

Mines & Minerals, vol. 25, p. 27, 1904.

Discusses the occurrence of iron-bearing formations.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEBALOGY, 1904. 117

Tippenhauer (L. Gentil).

1. Beitrage zur Geologie Haitis.

Peteirnanns Mitteilungen, Bd. 45, pp. 25-29, 153-155, 201-204, 3 pis. (maps),

2figg.,1899. ' , 

Describes the geology of portions of the Island of Hayti.

2. Beitrage zur Geologie Haitis.

Petermanns Mitteilungen, Bd. 47, pp. 121-127,169-178,193-199, 5 pis. (maps), 

5 figs., 1901.

Describes the general geology of portions of the Island of Hayti, and the occurrence and character of deposits of iron and copper ores and lignite.

Todd (James E.).

1. The newly discovered rock at Sioux Falls, South Dakota. 

Am. Geol., vol. 33, pp. 35-39, 1904. 

Describes occurrence and characters of a diabasic rock discovered at Sioux Falls.

2. Ben ton. formation in eastern South Dakota.

Geol. Soc. Am., Bull., vol. 15, pp. 569-575, 1 fig., 1904.

Describes the character and occurrence of the Benton formation and its subdivisions in South Dakota, and corrects the former erroneous interpretation 

of the Greenhorn chalky limestone.

3. Geology of South Dakota.

Black Hills, South Dakota. Papers read before the Black Hills Mining Men's

Assoc., pp. 128-135, 1904. Abstract: Mg. Rep., vol. 50, pp. 615-616, 1904. 

Gives a general account of the geology of the State of South Dakota.

4. Huron folio, South Dakota.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 113, 1904.

Describes the topography, drainage, and general geology, the character, 

occurrence, and relations of Cretaceous strata and Quaternary deposits and 

the geologic history, and discusses the underground water resources of the 

area.

Todd (James E.) and Hall (C. M.).

1. Geology and water resources of part of the lower James River 

valle}7 , South Dakota.

U. S. Geol. Surv., Water-Supply and Irrigation Paper no. 90, 47 pp., 23 pis., 

1904.

Describes occurrence and character of Algonkian, Cretaceous, and Quaternary 

formations, the geologic history of the region, and the water supply, 

especially from artesian wells, giving records of borings.

2. De Smet folio, South Dakota.

U. S. Geol. Surv., Geol. Atlas of U. S., folio no. 114, 1904.

Describes the general geology, the character, occurrence, and relations of 

Cretaceous strata and Quaternary deposits; the geologic history, and the 

economic resources, and discusses in detail the water resources of the area.

Tower (W. S.).

1. The development of cut-off meanders.

Am. Geog. Soc., Bull., vol. 36, pp. 589-599, 3 figs., .1904.
118 BIBLIOGKAPHY OF NOETH AMERICAN GEOLOGY, [BULL. 271.

TurnbuU (j! M.).

1. Geological sketch of the Bankhead [Alberta] coal field.

Can. Mg. Rev., vol. 23, pp. 213-214, 4 pis., 1 fig., 1904.

Describes the general geology, the occurrence of the coal beds of Cretaceous 

age, and the character and mining of the coal.

Turner (H. W.).

1. Native copper in greenstone from the Pacific coast.

Eng. & Mg. Jour., vol. 77, p. 276, 1904.

Discusses the occurrence and origin of native copper.

2. Notes on contact-metamorphic deposits in the Sierra Nevada Mountains.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 666-668, 1904.

See no. 1217 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

3. The geological features of the gold production of North America. 

[In discussion of paper of Waldemar Lindgren.j

Am. Inst. Mg. Engrs., Trans., vol. 34, p. 921, 1904.

A note in regard to the geologic position of gold ores in the vicinity of Silver 

Peak, Nevada.

4. Observations on Mother Lode gold deposits, California.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 973-974, 1904.

See no. 1218 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.

Tuttle (George W.).

1. Recent changes in the elevation of land and sea in the vicinity of 

New York City.

Am. Jour. Sci., 4th ser., vol. 17, pp. 333-346, 1904.

Discusses detailed investigations upon tidal variation and their bearing upon 

the question of the elevation or subsidence of the land.

Tyrrell (J. Burr).

1. Report on explorations in the northeastern portion of the district 

of Saskatchewan and adjacent parts of the district of Keewatin.

Can. Geol. Soc., Ann. Rept., new ser,, vol. 13, 48 pp., 1 pi., and map, 1903. 

(Published separately, 1902.)

Describes the occurrence and characters of Pleistocene deposits and CambroSilurian and pre-Cambrian rocks, includes a list of Glacial strife and observations on the geologic structure, igneous rocks, and minerals of the region 

examined.

2. Crj^stosphenes or buried sheets of ice in the Tundra of northern 

America.

Jour. Geol., vol. 12, pp. 232-236, 1 fig., 1904.

Describes the occurrence, character, and mode of formation of the masses of 

ice for which the names crystosphene and crystocrene are proposed.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 119

U.

CJdden (J. A.).

1. The geology of the Shafter silver-mine district, Presidio County, 

Texas.

Tex. Univ. Min. Surv., Bull. no. 8, 60 pp., 11 figs., 2 pis., 1904.

Describes the physiographic features briefly and in detail the occurrence, 

character, and geologic relations of Carboniferous and Cretaceous strata, 

igneous rocks, and mineral deposits, mainly silver ores.

Ulrich (Edward Oscar). .

1. Fossils and age of the Yakutat formation. Description of collections made chiefly near Kadiak, Alaska.

Harriman Alaska Expedition, vol. 4, pp. 125-146, 11 pis., 1904. 

Discusses the geologic age of the Yakutat formation from the evidence of its 

fossils and gives systematic descriptions of these.

2. Determination and correlation of formations [of northern Arkansas].

U. S. Geol. Surv., Professional Paper no. 24, pp. 90-113, 1904.

Discusses the occurrence, character, geologic relations, and correlation of

Ordovician, Silurian, Devonian, and Carboniferous formations of northern

Arkansas.

3. Systematic paleontology of the Miocene deposits of Maryland:

Hydrozoa.

Md. Geol. Surv., Miocene, pp. 433-438, 1 pi., 1904. 

Ulrich (Edward Oscar) and Bassler (Ray S.).

1. A revision of the Paleozoic bryozoa. Part I. On genera and species of Ctenostomata.

 Smith. Misc. Coll., vol. 45 (Quart. Issue, vol. 1, pts. 3 and 4), pp. 256-294, 4 pis., 

2 figs., 1904.

2. A revision of the Paleozoic bryozoa. Part II. On genera and 

species of Trepostomata.

Smith. Misc. Coll., vol. 47 (Quart. Issue, vol. 2, no. 1), pp. 15-55, 9 pis., 1904.

3. Systematic paleontology of the Miocene deposits of Maryland:

Ostracoda. 

Md. Geol. Surv., Miocene, pp. 98-130, 4 pis., 1904.

4. Systematic paleontology of the Miocene deposits of Maryland:

Bryozoa.

Md. Geol. Surv., Miocene, pp. 404-429, 10 pis., 1904. 

United States Geological Survey. - , 1. The United States Geological Survey, its origin, development,

organization, and operations.

U. S. Geol. Surv., Bull. no. 227, 205 pp., 9 pis., 5 figs., 1904. 

Describes the organization and work of the U. S. Geological Survey and gives 

a full list of its publications.
120 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BOLL. 271.

Upham (Warren).

1. Moraines and eskers of the last glaciation in the White Mountains.

Am. Geol., vol 33, pp. 7-14, 1904.

Calls attention to previous work in this region and describes the character and 

occurrence of moraines and eskers and distribution of boulders.

2. Boulders due to rock decay.

Am. Geol., vol. 33, pp. 370-375, 1904.

Describes occurrence and origin of boulders at Butte, Montana, concludes that 

many Glacial boulders are the result of rock decay, and discusses the occurrence and distribution of Glacial boulders.

3. Erosion on the Great Plains and on the Cordilleran Mountain belt.

Am. Geol., vol. 34, pp. 35-39, 1904.

Discusses the physiographic history of the Great Plains and Cordilleran regions 

during Tertiary and Quaternary times.

4. Age of the Missouri River.

Am. Geol., vol. 34, pp. 80-87, 1904.

Includes observations on the geologic history and physiographic features of 

the interior portion of the North American continent.

5. Outer Glacial drift in the Dakotas, Montana, Idaho, and Washington.

Am. Geol., vol. 34, pp. 151-162, 1904.

Reviews the work of tracing drift boundaries across the United States, and

describes the occurrence and character of the Glacial drift deposits in the

northwestern States.

6. Glacial and modified drift in and near Seattle, Tacoma, and Olympia [Washington].

Am. Geol., vol. 34, pp. 203-214, 1 pi., 1904.

Describes the probable successive stages in glaciation, and the character and 

occurrence of Glacial drift deposits.

V.

Vaillant (Leon). 

1. Sur la presence du tissu osseux chez certains poissons des terrains

palteozoiques de Canyon City, Colorado. 

Acad. des Sci. [Paris], Compt. rend., t. 134, pp. 1321-1322, 1902. 

Notes the presence of ossepus tissue in certain fish remains from paleozoic 

strata near Canyon City, Colorado.

Van Hise (Charles Richard).

1. A treatise on metamorphism.

U. S. Geol. Surv., Mon., vol. 47, 1286 pp., 13 pis., 32 figs., 1904.

2. Report on geophysics.

Carnegie Inst. of Wash., Yearb. no. 2, 1903, pp. 173-184, 1904. 

Discusses establishment of a geophysical laboratory and the work to be done 

therein.

8. Lake Superior geological work.

Abstract: Mg. World, vol. 21, pp. 197-198, 2 figs., 1904.

Gives general .observations on geologic work in the Lake Superior iron region.

Extract from paper read before the Lake Superior Mining Institute.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEBALOGY, 1904. 121

Van Hise (Charles Richard) Continued. 

4. The problems of geology.

Jour. Geol., vol. 12, pp. 589-616, 1904. 

Van Vleet (A. H.). 

1. [Second biennial report of the Department of Geology and Natural

History of Oklahoma.]

Okla., Dept. Geol. & Nat. Hist., 2d Bien. Bept., pp. 9-16, 1902. 

Outlines the work and status of the Department of Geology and Natural History of the Territory of Oklahoma.

Vaughan (T. Wayland).

1. Fuller's earth of southwestern Georgia and western Florida.

U. S. Geol. Surv., Min. Bes., 1901, pp. 922-934, 1902.

Describes the occurrence of fullers's earth deposits in Georgia and Florida, and 

discusses their geologic age from the evidence 'of fossils.

2. Some recent changes in the nomenclature of West Indian corals. 

Wash. Biol. Soc., Proc., vol. 15, pp. 53-58,1902.

3. Systematic paleontology of the Miocene deposits of Maryland:

Anthozoa. 

Md. Geol. Surv., Miocene, pp. 438-447,8 pis., 1904.

4. A Califoruian Tertiary coral reef and its bearing on American 

recent coral faunas. . .

Abstracts: Science, new ser., vol. 19, p. 503, 1904; Geol. Centralbl., Bd. 5, p. 

526, 1904.

Vaux (George) and Vaux (William S.)

1. Les variations periodiques des glaciers. IXmo rapport. Colombie 

auglaise et Alberta.

Arch, des Sci. phys. et nat., 4th p6r., t. 18, pp. 194-195, 1904. 

Veatch (A. C.). 

1. Some peculiar artesian conditions on Long Island, N. Y.

Abstract: Science, new ser., vol. 19, pp. 795-796, 1904.

Vicaire (A.). 

1. Developpements re*cents des industries miniere et metallurgique en 

Colombie britannique.

Ann. des Mines, 10e s6r., t. 5, pp. 297-388, 10 figs., 1.904. 

Includes an account of the geology of the Crow's Nest Pass coal field and the 

Boundary mining district.

Villarello (Juan D.).

1. Analisis y clasificacion de un granate procedente del mineral de

Pihuamo, Jalisco [Mexico]. 

Mexico, Jnst. Geol., Par., t. .1, pp. 75-80, 1904. 

Describes the chemical composition and discusses the systematic position of a

garnet occurring at Pihuamo, Mexico.

2. Estudio de la teoria quimica propuesta por el Si1 . D. Andres Almaraz para explicar la formacion del petroleo de Aragon, Mexico.

Mexico, Inst. Geol., Par., t. 1, pp. 95-111, 1904.

Discusses the chemical theory for the origin of the petroleum of Aragon, proposed by Andre"s Almaraz.
122 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, .[BULL. 271.

Villarello (Juan D.) Continued.

3. Estudio de una muestra de mineral asbestiforme procedente del 

rancho del Ahuacatillo, Distrito de Zinapecuaro, Michoacan 

'[Mexico].

Mexico, Inst. Geol., Par., t. 1, pp. 133-149, 1904.

Gives a description and an analysis, and discusses the classification of an 

asbestiform mineral occurring in the State of Michoacan, Mexico.

4. Estudio de la hidrologia interim de los alrededores de Cadereyta 

Mendez, Estado de Queretaro [Mexico].

Mexico, Inst. Geol., Par., t. 1, pp. 155-208, 1 pi., 1904. 

Discusses the hydrology and geology of the region.

5. Descripcion de los criaderos de mercuric de Chiquilistan (Jalisco)

[Mexico].

Soc. Cient. Ant. Alz., Mem. y Rev., t. 20, pp. 389-397, 1904. 

Describes the occurrence, geologic relations, and character of ore deposits containing mercury in the State of Jalisco, Mexico.

Villasenor (F.).

1. Analisis de las cenizas de la erupcion del volcan de Santa Maria

(Guatemala), ocurrida el 24 de octubre de 1902, recogidas en

Comitan.

Secretaria de Fomento [Mexico], Bol., 2n ep., ano 2, no. 7, IT, pp. 279-280, 1903. 

Discusses the composition of cinders ejected by the volcano of Santa Maria in 

Guatemala.

Vogdes (Anthony W.).

1. A bibliography relating to the geology, paleontology, and mineral 

resources of California.

Cal. State Mg. Bur., Bull. no. 30, pp. 7-258, 1904.

W.

Walcott (Charles D.).

1. Twenty-fifth annual report of the Director of the United States 

Geological Survey to the Secretary of the Interior, 1903-4.

Washington, Government Printing Office, 1904. 388 pp., 25 pis. and 2 figs. 

Gives an account of the work of the U. 8. Geological Survey during the fiscal 

year 1903-4.

Walker (T. L.).

1. The Geological Survey of Canada as an educational institution.

Can. Mg. Inst., Jour., vol. 7. Advance separate, 15 pp., 1904. 

Ward (Henry A.).

1. The Canyon City meteorite from Trinity Comity, California.

Am. Jour. Sci., 4th ser., vol. 17, pp. 383-384, 1 fig., 1904. 

Describes source, character, and composition.

2. The Willamette [Oregon] meteorite.

Rochester Acad. Sci., Proc., vol. 4, pp. 137-148, 6 pis., 1904; Sci. Am. Suppl.,

vol. 58, pp. 23838-23840, 9'figs., 1904. 

Describes the discovery, location, and characters.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 123

Ward (Henry A.) Continued.

3. Catalogue of the Ward-Coonley -collection of meteorites. 

'Chicago, 113 pp., 9 pis., 1904. (Private publication.) 

Contains notes on the character and occurrence of meteorites.

Warren (C. EL).

1. Petrographical notes on the rocks of the Weston aqueduct [Massachusetts].

Tech. Quart., vol. 17, pp. 117-123, 1904.

Describes their occurrence and petrographic characters.

Warwick (A. W.).

1. The iron ores of the Uintah Mountains.

Mg. Rep., vol. 50, pp. 166-167, 1904.

Describes the geology and the character and occurrence of iron-ore deposits.

Washburne (C. W.).

1. The distribution of placer gold in Oregon.

Oreg. Univ., Bull., new ser., vol. 1, no. .4, pp. 18-19, 1904.

2. Beach gold and its source.

Oreg. Univ., Bull., new ser., vol. 1, no. 4, pp. 19-21, 1904. 

Describes the occurrence of gold in the sands of the coast of Oregon and discusses its source.

Washington (Henry Stephens).

 1. The superior analyses of igneous rocks from Roth's Tabellen, 1869 

to 1884, arranged according to the quantitative system of classification.

U. S. Geol. Surv., Professional Paper no. 28, 68 pp., 1904. 

NOTE. The analyses in this paper have not been listed in the index of this 

bibliography. ,/

2. Manual of the chemical anatysis of rocks.

New York, John Wiley & Sons. 183 pp., 1904. 

Describes fully methods of analysis of rocks. .

3. Quantitative distribution of rock magmas.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 533, 1904. 

See no. 1268 of U. S. Geol. Surv., Bull. no. 240.

Watson (Lawrence W.). 

1. Francis Bain, geologist.

Can. Koy. Soc., Proc. & Trans., 2d ser., vol. 9, sect. 4, pp. 135-142, 1903. 

Includes a list of his papers.

Watson (Thomas Leonard).

1. Geological relations of the manganese ore deposits of Georgia.

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 207-253, 970-973, 20 figs., 1904;

Denison Univ., Sci. Lab., Bull., vol. 12, art. 9, pp. 147-198, 20 figs., 1904. 

See no. 1272 of the Bibliography for 1903,-U. S. Geol. Surv., Bull. no. 240,1904.

2. The yellow ocher deposits of the Cartersville district, Bartow

County, Georgia. 

Am. Inst. Mg. Engrs., Trans., vol. 34, pp. 643-666, .8 figs., 1904; Denison

Univ., Sci. Lab., Bull., vol. 12, art. 10, pp. 199-221, 3 pis., 2 figs., 1904. 

See no. 1271 of the Bibliography for 1903, U. S. Geol. Surv., Bull. no. 240.
124 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, IBTILL. 271.

Watson (Thomas Leonard) Continued.

3. The leopardite (quartz porphyry) of North Carolina.

Jour. Geol., vol. 12, pp. 215-224, 4 figs., 1904; Deiiison Univ., Sci. Lab., Bull.,

vol. 12, art. 11, pp. 223-230, 2 pis., 1904. 

Describes occurrence, megascopic and microscopic characters, and chemical

composition.

4. Orbicular gabbro-diorite from Davie County, North Carolina.

Jour. Geol., vol. 12, pp. 294-303, 2 figs., 1904.

Describes the occurrence and the megascopic and microscopic characters.

5. Granites of North Carolina.

Jour. Geol., vol. 12, pp. 373-407, 7 figs., 1904.

Describes types of granite occurring in North Carolina, their lithologic characters, structural features, and geographic distribution in the State.

6. The Seminole copper deposit of Georgia.

U. S. Geol. Surv., Bull no. 225, pp. 182-186, 1904.

Describes the general geology, structural features, and the. character and 

occurrence of the copper ores.

7. A preliminary report on the bauxite deposits of Georgia. 

Ga. Geol. Surv., Bull. no. 11, 169 pp., 12 pis., 3 figs., and map, 1904. 

Describes the general geology of the bauxite region of Georgia, the character, 

occurrence, and origin of bauxite deposits, and the mining operations.

8. Structural relations of the granites of North Carolina. 

Abstract: Science, new ser., vol. 19, p. 526, 1904.

Weatherbe (D'Arcy). 

1. Boring machines.

Nova Scotia, Dept. Mines, Kept, for 1903, pp. 69-82, 1904. 

Contains records of strata passed through in borings in Nova Scotia.

Weed (Walter Harvey).

1. Gypsum deposits in Montana.

U. S. Geol. Surv., Bull. no. 223, pp. 74-75, 1904.

Describes character, occurrence, and geologic relations of gypsum deposits in 

Montana.

2. Copper deposits in Georgia.

U. S. Geol. Surv., Bull. no. 225, pp. 180-181, 1904. 

Describes occurrence and character of copper ores.

3. The Griggstown, N. J.^ copper deposit. 

U. S. Geol. Surv., Bull. no. 225, pp. 187-189, 1904.

Describes the general geology and the occurrence and character of the copper 

ore deposits.

4. Notes on the copper mines of Vermont.

U. S. Geol. Surv., Bull. no. 225, pp. 190-199, 1904.

Describes the general geology, the character and occurrence of the copper ore 

deposits, and the mining developments.

5. Original native gold in igneous rocks. 

Eng. & Mg. Jour., vol. 77, pp. 440-441, 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 125

Weed (Walter Harvey) Continued.

6. Occurrence and distribution of copper in the United States.

Mg. Mag., vol. 10, pp. 185-193, 1 .pi., 10 figs., 1904.

Describes the occurrence, formation, and geologic relations of copper ores in 

various parts of the United States.

7. Dilation fissures and their contained ores.

Abstract: Science, new ser., vol. 20, p. 761, 1904. 

Weeks (Fred Boughton).

1. Bibliography and index of North American geology, paleontology,

petrology, and mineralogy for the year 1903. 

U. S. Geol. Surv., Bull. no. 240, 243 pp., 1904.

2. Notes on the wells, springs, and general water resources of New

York. 

U.S.Geol. Surv., Water-Supply and Irrigation Paper no. 102, pp. 169-206, 1904.

Weidman (Samuel),

1. Widespread occurrence of fayalite in certain igneous rocks of central Wisconsin.

Jour. Geol., vol. 12, pp. 551-561, 3 figs., 1904.

Describes the occurrence in Wisconsin, character, chemical composition, and 

relations to associated rocks, and discusses the origin and occurrences elsewhere of fayalite.

2. Preliminary report on the soils and agricultural conditions of north 

central Wisconsin.

Wis. Geol. & Nat. Hist. Surv., Bull. no. 11, 68 pp., 10 pis., 1903. 

Describes topography, general geology, water supply, and character and origin 

of soil formations.

3. The Baraboo iron-bearing district of Wisconsin.

Wis. Geol. & Nat. Hist. Surv., Bull. no. 13, 190 pp., 23 pis. (includ. geol. map 

in pocket), 1904.

Describes the occurrence, megascopic and microscopic characters, and geologic 

relations of pre-Cambrian igneous recks and sedimentary strata, and gives a 

general account of Cambrian and Ordovician sedimentary rocks and Glacial 

drift deposits, and discusses the ground water and the occurrence, character, 

and origin of the iron-ore deposits.

4. Iron ores of Wisconsin, with special reference to the Baraboo

district. 

Wis. Engineer, vol. 9, pp. 31-45, 3 figs., 1904. Abstract: Eng. & Mg. Jour.,

vol. 79, pp. 610-612, 1905.

Describes the character, occurrence, and geologic relations of the iron-ore 

deposits of AVisconsin and the geology of the Baraboo Range.

Wells (J. Walter).

.1. Molybdenite its occurrence, concentration, arid uses.

Can. Mg. Inst., Jour., vol. 6, pp. 47-65, 4 figs., 1904. 

See no. 1292 of U S. Geol. Surv., Bull. no. 240.
126 BIBLIOGKAPHY OF NOETH AMERICAN GEOLOGY, [BULL. 271.

Wendeborn (B. A.).

1. Die Tatigkeit heisser Quellen in den Gangen von Wedekind, Nevada, 

V. S. N.-A.

Berg-und huttenm. Zeit., Jahrg. 63, pp. 265-266, 1904.

Discusses the ore deposits and their formation by the agency of heated water.

2. Die Quecksilberablagerungen in Oregon.

Berg-und hiittemniinnische Zeitung,. Jahrg. 63, pp. 274-277, 1904. 

Describes occurrence, character, and geologic relations of quicksilver-ore deposits in Oregon.

Wenstrom (Olof).

1. Mineral deposits of Santiago, Cuba. [In discussion of paper of 

Harrison Souder.]

Am. Inst. Mg. Engrs., Trans. (Atlantic City meeting, February, 1904), 2 pp. 

Contains observations on the geologic structure of the copper deposits.

Wheeler (H. A.).

1. Notes on the source of the southeast Missouri lead.

Eng. & Mg. Jour., vol. 77, pp. 517-518, 1904.

Discusses the origin of the lead-ore deposits of this region.

White (Charles H.).

1. The Appalachian River versus a Tertiary trans-Appalachian River 

in eastern Tennessee.

Jour. Geol., vol. 12, pp. 34-39, 1904.

Discusses the evidences for the drainage system of the southern Appalachian 

region in Cretaceous and Tertiary time.

White (David).

1. Deposition of the Appalachian Pottsville.

Geol. Soc. Am., Bull., vol. 15, pp. 267-282, 1 pi., 1904.

Describes character and occurrence of Carboniferous deposits of Pottsville age 

in the Appalachian region, and the extent, figure, and general characteristics of the basin in which the sedimentation took place, and sketches the 

geologic history of the Appalachian region in Pottsville time.

2. Permian elements in the Dunkard flora.

Abstract: Geol. Soc. Am., Bull., vol. 14, pp. 538-542, 1903. 

See no. 1297 of U. S. Geol. Surv., Bull. no. 240.

3. Notes on the deposition of the Appalachian Pottsville.

Abstract: Science, new ser., vol. 19, pp. 24, 532, 1904.

4. A new seed-bearing fern.

Abstract: Science, new ser.,. vol. 20, p. 840, 1904.

5. The seeds of Aneimites.

Smith. Misc. Coll., vol. 47 (Quar. Issue, vol. 2, pt. 3), pp. 322-331, 2 pis., 1904.

6. See Campbell (Marius R.), 3.

White (Israel C.).

1. Map showing occurrence of coal, oil, and gas in West Virginia. 

. W. Va. Geol. Surv., 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEKALOGY, 1904. 127

White (Israel C.) Continued.

2. Petroleum and natural gas. Precise levels.

W. Va. Geol. Surv., vol. 1A, 625 pp., 1904.

Gives a historical sketch of the subject and describes the occurrence of petroleum and natural gas, including many records of borings and precise surface 

levels.

3. [In discussion of paper by R. Pearson on " The discovery of natuJ ral gas in Sussex, Heathh'eld district."]

Inst. Mg. Engrs. [Engl.], Trans., vol. 26, pp. 506-507 [1904].

A short note in regard to the occurrence'of natural gas in the United States.

Whiteaves (J. F.).

1. The Canadian species of Trocholites. 

Ottawa Nat., vol. 18, pp. 13-18, 1904.

2. Description of a new genus and species of rugose corals from the

 Silurian rocks of Manitoba. 

Ottawa Nat., vol. 18, pp. 113-114, 1904.

3. Uintacrinus and Hemiaster in the Vancouver Cretaceous. 

Am. Jour. Sci., 4th ser., vol. 18, pp. 287-289, 1904.

Describes the occurrence and character of fossil echinoderuis from Vancouver 

Island and gives a description of Hemiaster vancouverensis n. sp.

Whitfield (R. P.). .

1. Notice of a new genus and species of Lower Carboniferous bryozoan. 

Am. Mus. Nat. Hist., Bull., vol 20, p. 469, 1 pi., 1904.

2. Notice of a remarkable case of reproduction of lost parts shown on

a fossil crinoid. 

Am. Mus. Nat. Hist, Bull., vol. 20, pp. 471-472, 2 pis., 1904.

3. Note on some worm (?) burrows in rocks of the Chemung group of 

New York.

Am. Mus. Nat. Hist., Bull., vol. 20, pp. 473-474, 1 pi., 1904. 

Whitney (Milton). 

1. Field operations of the Bureau of Soils, 1903.

U. S. Dept. Agric., Bur. Soils, 5th Kept., 1904. 1310 pp., 3 pis., 61 figs, and

78 maps (in separate case). 

Contains the following papers:

Field operations of the Bureau of Soils, 1903. General review of the work, by Milton Whitney, pp. 33-37.

Soil survey of the Connecticut Valley, by Elmer 0. Fippin, pp. 39-61.

Soil survey of the Syracuse area, New York, by F. E. Bonsteel and others, pp. 63-89.

Soil survey of the Long Island area, New York, by J. A. Bonsteel and party, pp. 91-128.

Soil survey of the Lockhaven area, Pennsylvania, by J. 0. Martin, pp. 129-142.

Soil survey of the Dover area, Delaware, by F. E. Bonsteel and 0. L. Ayres, pp. 143-164.

Soil survey of Worcester County, Md., by F. E. Bonsteel and William T. Carter, jr., pp. 165-189.

Soil survey of the Leesburg area, Virginia, by William T. Carter, jr., and W. S. Lyrnan, pp. 

191-231.

Soil survey of the Norfolk area, Virginia, by J. E. Lapham, pp. 233-252.

Soil survey of the Craven area, North Carolina, by William G. Smith and George N. Coffey, 

pp. 253-278.

Soil survey of the Asheville area, North Carolina, by J. E. Laphaui and F. N. Meeker, pp. 

279-297.
128 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL. 271.

Whitney (Milton) Continued.

Soil survey of the Campobello area, South Carolina, by A. W. Mangum and Aldert S. Root,

pp. 299-315. 

Soil survey of the Fort Valley area, Georgia, by William G. Smith and William T. Carter,

jr., pp. 317-330.

Soil survey of Gadsden County, Fla., by Elmer 0. Fippin and Aldert S. Root, pp. 331-353. 

Soil survey of the Fort Payne area, Alabama, by Grove B. Jones and M. E. Carr, pp. 356-371. 

Soil survey of the Huntsville area, Alabama, by Frank Bennett, jr., and A. M. Giffen, pp.

373-392.

Soil survey of the Mobile area, Alabama, by R. T. Avon Burke and party, pp. 393-403. 

Soil survey of the McNeill area, Mississippi, by William G. Smith and William T. Carter, jr.,

pp. 405-418.

Soil survey of Ouachita Parish, La.,T>y Thomas D. Rice, pp. 419-438. 

Soil survey of the New Orleans area, Louisiana, by Thomas D. Rice and Lewis Griswold, pp.

439-459.

Soil survey of Acadia Parish, La., by Thomas D. Rice and Lewis Griswold, pp. 461-485. 

Soil survey of the Nacogdoches area, Texas, by W. Edward Hearn and James L. Burgess,

pp. 487-499, . . ' 

Soil survey of the Lufkin area, Texas, by W. Edward Hearn and party, pp. 501-510. 

Soil survey of the Woodville area, Texas, by J. E. Lapham and party, pp. 611-520. 

Soil survey of the Jacksonville area, Texas, by W. Edward Hearn and James L. Burgess, pp.

521-531.

Soil survey of the Paris area, Texas, by Thomas A. Caine and A. E. Kocher, pp. 533-562. 

Soil survey of Miller County, Ark., by J. 0. Martin and E. P. Carr, pp. 563-576. . 

Soil survey of the Pikeville area, Tennessee, by Henry J. Wilder and W. J. Geib, pp. 577-603. 

Soil survey of Davidson County, Tenn., by William G. Smith and Hugh H. Bennett, pp.

605-617.

Soil survey of Scott County, Ky., by R. T. Avon Burke, pp. 619-630. 

Soil survey of Mason County, Ky., by R. T. Avon Burke, pp. 631-645. 

Soil survey of the Ashtabula area, Ohio, by J. 0. Martin and E. P. Carr, pp. 647-658. 

Soil survey of the Pontiac area, Michigan, by Henry J. Wilder and W. J. Geib, pp. 659-^685. 

Soil survey of Madison County, Ind., by R. T. Avon Burke and La Mott Ruhlen, pp. 687-702. 

Soil survey of Sangamon County, 111., by George N. Coffey and party, pp. 703-719. 

Soil survey of Johnson County, 111., by George N. Coffey and party, pp. 721-736. 

Soil survey of Knox County, 111., by George N. Coffey and party, pp. 737-752. 

Soil survey of Winnebago County, 111., by George N. Coffey and party, pp. 753-775. 

Soil survey of McLean County, 111., by George N. Coffey and party, pp. 777-797. 

Soil survey of the Viroqua area, Wisconsin, by William G. Smith, pp. 799-814. 

Soil survey of the-Marshall area, Minnesota, by Henry J. Wilder, pp. 815-831. 

Soil survey of Story County, Iowa, by Herbert W. Marean and Grove B. Jones, pp. 833-851. 

Soil survey of Cerro Gordo County, Iowa, by Herbert W. Marean and Grove B. Jones, pp.

853-873.

Soil survey of Shelby County, Mo., by R. T. Avon Burke and La Mott Ruhlen, pp. 875-899. 

Soil survey of the Parsons area, Kansas, by J. A. Drake, pp. 891-909.

 Soil survey of the Russell area, Kansas, by A. W. Mangum and J. A. Drake, pp. 911-926. 

Soil survey of the Grand Island area, Nebraska, by W. Edward Hearu and James L. Burgess,

pp. 927-945.

Soil survey of the Stanton area, Nebraska, by W. Edward Hearn, pp. 947-962. 

Soil survey of the Brookings area, South Dakota, by Frank Bennett, jr., pp. 963-977. ' 

Soil survey of the Fargo area, North Dakota, by Thomas A. Caine, pp. 979-1003. 

Soil survey of the Jamestown area, North Dakota, by Thomas A. Caine and A. E. Kocher,

pp. 1005-1026.

Soil survey of the Blackfoot area, Idaho, by W. E. McLendqn, pp. 1027-1044. 

Soil survey of the Solomonsville area, Arizona, by Macy H. Lapham and N. P. Neill, pp. 

- 1045-1070.

Soil survey of the Laramie area, Wyoming, by N. P. Neill and party, pp. 1071-1097. 

Soil survey of the San Luis Valley, Colorado, by J. Garnett Holmes, pp. 1099-1119. 

Soil survey of the Provo area, Utah, by Alfred M. Sanchez, pp. 1121-1150. 

Soil survey of the Baker City area, Oregon, by Charles A. lensen and -W. W.: Mnckie, pp.

1151-1170.

Soil survey of the Salem area, Oregon, by Charles A. Jensen, pp. 1171-1182. 

,Soil survey of the San Jose area, California, by Macy H. Lapham, pp. 1183-1217. 

Soil survey of the Imperial area, California, by J. Garnett Holmes and party, pp. 1219-1248. 

Soil survey of the Indioarea, California, by J. Garnett Holmes and party, pp. 1249-1262. 

Soil sutvey of the Los Angeles area, California, by Louis Mesmer, pp. 1263-1306. 
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1904. 129.

Wiel (Samuel C.).

1. A Nevada ore deposit.

Mg. & Sci. Press, vol. 88, pp. 330-331, 1904.

Describes occurrence, character, and geologic relations of a deposit of manganese, and discusses its origin.

Wieland (G. R.).

1. Structure of the upper Cretaceous turtles of New Jersey: Adocus,

Osteopygis, and Propleura. 

Am. Jour. Sci., 4th ser., vol. 17, pp. 112-132, 9 pis., 7 figs., 1904.

2. Structure of the upper Cretaceous turtles of New Jersey: Lytoloma. 

Am. Jour. Sci., 4th ser., vol. 18, pp. 183-196, 4 pis., 6 figs., 1904.

3. The proembryo of the Bennettitea2.

Am. Jour. Sci., 4th ser., vol. 18, pp. 445-447, 1 pi., 1904. 

Wilder (Frank A.).

1. Gypsum deposits jn Iowa.

U. S. Geol. Surv., Bull. no. 223, pp. 49-52, 1 pi., 1 fig., 1904. 

Discusses character, occurrence, economic development, and geologic relations 

of the gypsum deposits in this State.

2. The Laramie and Fort Union beds in North Dakota.

Jour. Geol.,- vol. 12, pp. 290-293, 1904.

Discusses the evidences observed in field work in regard to the relations of the 

Fort Union beds and the Lararnie.

Willcox (0. W.).

1. On certain aspects of the loess of southwestern Iowa.

Jour. Geol., vol. 12, pp. 716-721, 1 fig., 1904.

Describes the character and occurrence of loess deposits in this region differing in color and character, and discusses their origin.

WiUey (Day Alien).

1. New Texan oil deposits.

Sci. Am., vol. 90, p. 96, ill., 1904.

Contains notes on the occurrence of petroleum deposits.

Williams (Heniy S.). <

1. Note on the Devonian .fossils [of the Bisbee quadrangle, Arizona]. 

U. S. Geol. Surv., Professional Paper no. 21, pp. 35-42, 1 pi., 1904. 

Gives a list of fossils identified with their occurrence by localities. A few of 

the more characteristic are figured.

2. Preliminary report on the classification of the rocks of the Watkins

Glen (30') quadrangle (U. S. Geological Survey). 

Science, new ser., vol. 19, pp. 234-236, 1904.

Discusses some of the results obtained and the methods, largely paleontologic, 

used in the stratigraphic work.

Bull. 271 05 9
130 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY, [BULL.271.

Williams (I. A.), Beyer (S. W.), and.

1. Technology of clays.

See Beyer (S. W.) and Williams (I. A.), 1.

2. The geology of clays.

See Beyer (S. W.) and Williams (I. A.), 2. 

Willis (Bailey). 

1. Uberschiebungen in den Vereinigten Staaten von Nordamerika.

Congr. g6ol. intern., Compte rendu IX. Sess., pp. 529-540, 2 figs.. 1904. 

Defines various kinds of overthrust, and discusses their origin and time 

relations.

WiUiston (S. W.).

1. The relationships and habits of the Mosasaurs. 

Jour. Geol., vol. 12, pp. 43-51, 1904.

Discusses taxonomy in the vertebrates, and the phylogeny, classification, and 

mode of life of extinct saurians.

2. Wilbur Clinton Knight.

Am. Geol., vol. 33, pp. 1-6, pi. i (por.) 1904.

Includes a bibliography of the scientific papers published by the subject of 

the sketch.

3. The fingers of pterodactyls.

Geol. Mag., dec. 5, vol. 1, pp. 59-60, 1904. '

4. The stomach stones of the plesiosaurs. 

Science, new ser., vol. 20, p. 565, 1904.

5. Notice of some new reptiles from the upper Trias of Wyoming.

Jour. Geol., vol. 12,- pp. 688-697, 6 figs., 1904. 

Willmott (A. B.).

1. The contact of the Archean and post-Archean in the region of the 

Great Lakes.

Jour. Geol., vol. 12, pp. 40-42,1 pi., 1904..

Describes the character of the line of contact of the Archean and overlying 

formations in the Great Lakes region in Canada and discusses the origin of 

this character.

2. The exploration of the Ontario iron ranges.

Can. Mg. Rev., vol. 23, pp. 154-156, 1904. Can. Mg. Inst., Jour., vol. 7.

Advance separate, 13 pp., 1904. 

Describes the general geology of the iron ranges, the character of the rocks,

and the occurrence of iron ore deposits.

Wilson (Alfred W. G.). .

1. Trent River system and St. Lawrence, outlet.

Geol. Soc. Am., Bull., vol. 15, pp. 211-242, 6 pis., 1904.

Describes physiographic features of the country east and northeast of Lake 

Ontario, and discusses their bearing upon the pre-Glacial drainage of that 

region. . . >;;
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEEALOGY, 1904. 131

Wilson (Alfred W. G.) Continued.

2. Cuspate forelands along the Bay of Quinte [Ontario].

Jour. Geol., vol. 12, pp. 106-132, 12 figs., 1904; McGillUniv., Papers from the

Dept. of Geol., no. 18, 1904. 

Describes physiographic features in this vicinity, and discusses the mode of

their formation by wave action.

Wilson (E. B.).

1. The theory of ore deposits applied to prospecting.

Mines & Minerals, vol. 24, pp. 386-387, 527-529, 4 figs., 1904. 

Winchell (Horace V.). 

1. Butte [Idaho] copper veins.

Eng. & Mg. Jour., vol. 78, pp. 7-8, 1 fig., 1904.

Describes the general geologic structure and the character and occurrence of 

the copper-ore deposits.

Winchell (Newton H.).

1. The evolution of climates.

Am. Geol., vol. 33, pp. 116-122, 1904.

States the fundamental ideas involved in the hypothesis of climate in Marsden

Manson's "Evolution of Climates" (see no. 838 of U. S. Geol. Surv., Bull.

no. 240) and discusses the objections which have been raised against it.

2. Where did life begin?

Am. Geol., vol. 33, pp. 185-189, 1904.

Reviews works'by Win. F. Warren and G. Hilton Scribner and statements of 

others regarding the origin of life in the north Polar regions and its distribution southward.

3. PelcTiths.

Am. Geol., vol. 33, pp. 319-325, 8 figs., 1904.

Applies the term peleMith to massive-solid volcanic extrusions of the type of 

. the recently formed cone of Mont Pele and describes various examples of 

pe!61iths.

4. The colossal bridges of Utah.

Am. 'Geol., vol. 34, pp. 189-192, 1 fig., 1904.

Describes briefly these arches produced by erosion, situated in San Juan 

County, Utah.

5. The Baraboo iron ore.

Am. Geol., vol. 34, pp. 242-253, 1904.

Discusses a report by Dr. Weidman on the Baraboo iron-bearing district of 

Wisconsin.

6. The geology of the iron ores of Minnesota, U. S. A.

Australasia Geol. Soc., Trans., vol. 1, pp. 171-180, 1892.

Discusses the character and occurrence of the iron ores of Minnesota and the 

age and character of the rocks in which they occur.

7. Notes on the geology of the Hell gate and Big Blackfoot valleys, 

Montana.

Abstract: Geol. Soc. Am., Bull., vol. 15, pp. 576-578, 1904. 

Gives a provisional general section of the rocks of the region and brief notes 

upon the stratification, geologic structure, and igneous rocks.
132 BIBLIOGKAFHY OF NOETH AMERICAN GEOLOGY, [BULL.271.

Winchell (Newton H.) Continued.

8. Note on the geology of the Hellgate Valley between Missoula and 

Elliston, and northward to Placid Lake, in Montana.

Abstract: Science, new ser., vol. 19, pp. 524-525, 1904.

Describes briefly the stratigraphy and general geology of the region.

Wolff(JohnE.).

1. Cambrian and pre-Cambrian of Hoosac Mountains, Massachusetts.

Abstract: Geol. Soc. Am., Bull., vol. 14, p. 554, 1904. 

Wood (Edgar). 

1. Eruption of Mauna Loa, 1903.

Am. Geol., vol. 34, pp. 62-64, 1 fig., 1904.

Describes phenomena observed during an eruption of Mauna Loa in October, 

1903.

Wood (Elvira).

1. On new and old middle Devonic crinoids.

Smith. Misc. Coll., vol. 47 (Quart. Issue, vol. 2, no. 1), pp. 56-84, 2 pis., 9 

figs., 1904.

Wood (H. O.), Palache (Charles) and. 

1. A crystallographic study of millerite.

See Palache (Charles) and Wood (H. 0.), 1. 

Woodman (J. Edmund).

1. Nomenclature of the gold-bearing metamorphic series of Nova 

Scotia.

Am. Geol., vol. 33, pp. 364-370, 1904.

Describes character and occurrence of certain geologic formations in southern 

Nova Scotia, discusses their nomenclature, and proposes new terms.

2. The sediments of the Meguma series of Nova Scotia. 

Am. Geol., vol. 34, pp. 13-34, 1904.

Describes the occurrence and character and the geologic relations and history, 

of the inetamorphic formations of southern Nova Scotia.

Wood-worth (J. B.). 

1. The Brandon clays.

Vt. Geol. Surv., Kept. State Geol., IV, pp. 167-173, 1904. 

Describes the fuel value, occurrence, and geologic relations of the lignites in 

the Brandon clays of Vermont, and discusses fossil fruits occurring in them.

Woolsey (Lester H.).

1. Clays of the Ohio Valley in Pennsylvania.

U. S. Geol. Surv., Bull., no. 225, pp. 463-480, 1904.

Describes occurrence, character, and utilization of the clays of this region.

2. Extra-morainic pebbles in western Pennsylvania.

Abstract: Science, new ser., vol. 19, p. 733, 1904. 

Wortman (J. L.).

1. Studies of Eocene mammalia in the Marsh collection, Peabody 

Museum.

Am. Jour..Sci., 4th ser., vol. 17, pp. 23-33, 133-140, 203-214, 23 figs., 1904.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 133

Wright (Charles W.).

1. The Porcupine placer mining district, Alaska.

U. S. Geol. Surv., Bull. no. 225, pp. 60-63, 1904.

Describes briefly the general geology and the occurrence and mining of placer 

gold.

2. The Porcupine placer district, Alaska.

U. S. Geol. Surv., Bull. no. 236, 35 pp., 10 pis., 4 figs., 1904. 

Describes the general geology, the character and occurrence of placer gold 

deposits, and the mining operations.

Wright (Fred Eugene).

1. Two microscopic-petrographical methods.

Am. Jour. Sci., 4th ser., vol. 17, pp. 385-391, 6 figs., 1904. 

Describes methods of determining index of refraction and optical character of 

minerals.

2. Der Alkalisyenit von Beverl j, Massachusetts, U. S. A.

Tschermak's Min. u. Petrogr. Mitt., N. P., Bel. 19, pp. 308-320, 11 figs., 1900. 

Describes crystallographic characters and composition of an alkali-syenite 

from Beverly, Massachusetts.

Wright (G. Frederick).

1. Evidence of the agency of Avater in the distribution of the loess in 

the Missouri Valley.

Am. Geol., vol. 33, pp. 205-222, 3 pis., 1904.

Discusses the distribution of the loess and the evidences of its deposition by

the agency of water. Includes a note by Professor Lane on the flow of

flooded rivers.

2. Another Glacial wonder.

The Nation, vol. 77, pp. 462-463, 1904.

Describes the occurrence of Glacial boulders in the vicinity of Tuscumbia, Mo.,

and gives an explanation as to how they came there, and its bearing on the

origin of the loess.

Y.

Yates (William).

1. Natural history, meteorological and geological notes from Burford 

township [Ontario].

a

Hamilton Sci. Assoc., Jour. & Proc., no.. 20, pp. 144-154, 1904. 

Includes observations upon glacial phenomena in this region.

Yates (Lorenzo Gordin). 

1. Prehistoric California.

So. Cal. Acad. Sci., Bull., vol. 3, pp. 6-10, 1 pi., 1904.

See no. 1365 of U. S. Geol. Surv., Bull. no. 240.

Z.

Zirkel (Ferdinand).

1. Ueber die gegenseitigen Bezie.hungcn zwischen der Petrographie 

und angrenzenden Wissenschaften.

Jour. Geol., vol. 12, pp. 485-500, 1904.

Discusses the scope and methods of petrography and relations to connected 

sciences.

CLASSIFIED KEY TO THE INDEX.

Page.

Alabama................................................................. 143

Alaska................................................................... 143

Arcbean and Algonkian................................................... 143

Appalachian region.................................................... 143

Canada.............................................................. 143

Great Basin region.................................................... 143

Great Lakes region ................................................... 143

Great Plains region ................................................... 143

Lake Superior region................................................... 143

Mississippi Valley region.............................................. 143

New England and New York ......................................... 143

Rocky Mountain region .............................................. 143

Southwestern region.................................................. 143

General ............................................................. 143

Arizona.................................................................. 143

Arkansas ................................................................ 144

Bibliography.............................:............................... 144

Biography .............. '. ................................................ 145

California................................................................. 145

Cambrian................................................................ 145

Appalachian region................................................... 145

Canada..................:........................................... 145

Great Basin region.................................................... 146

Great Lakes region ..........................................'.......... 146

Great Plains region................................................... 146

Mississippi \T alley region .................................:........... 146

New England and New York.......................................... 146

Rocky Mountain region............................................... 146

Southwestern region.................................................. 146

General ............................................................. 146

Canada ............................................................. v ... 146

Alberta..........................................................1... 146

Athabasca ..............:............................................ 146

British Columbia............................................. '........ 146

Keewatin ............................................................ 146

New Brunswick ...................................................... 146

Northwest Territory ........................... _...;.................. 146

Nova Scotia.......................................................... 146

Ontario.............................................................. 146

Quebec.............................................................. ] 47

Saskatchewan........................................................ 147

Ungava.............................................................. 147

Yukon Territory .............. J...................................... 147

General ............................................................. 147

135
136 CLASSIFIED KEY TO THE INDEX. [BULL. 271.

Page.

Carboniferous............................................................ 147

Appalachian region ..................................................' 147

Canada.............................................................. 147

Great Basin region ................................................... 147

Great Lakes region................................................... 147

Great Plains region................................................... 147

Mississippi Valley region .............................................. 147

New England and New York ........................................... 148

Ohio Valley region ..................................... ; ............. 148

Rocky Mountain region............................................... 148

Southwestern region.................................................. 148

General ............................................................. 148

Cartography ............................................................. 148

Chemical analyses........................................................ 148

Classification............................................ ................ 150

Colorado ................................................................. 150

Connecticut.............................................................. 150

Correlation ............................................................... 150

Cretaceous................. r ............................................. 150

Alaska .............................................................. 150

Atlantic coast region.................................................. 150

Canada.............................................................. 151

Great Basin region ..................................................... 151.

Great Plains region.............................^..................:.. 151

Gulf region .......................................................... 151

Mexico...................i.......................................... 151

Mississippi Valley region.............................................. 151

Pacific coast region.._....................................,........... 151

Rocky Mountain region .............................................. 151

Southwestern region.................................................. 151

Delaware ........................ ......................................... 151

Devonian................................................................ 151

Alaska .............................................................. 151

Appalachian region................................................... 151

Canada .............................................................. 151

Great Basin region ................................................... 151

Mississippi Valley region ............................................. 151

New England and New York.............:............................ 151

Ohio Vatley region .................................'.. ................. 151

Eocky Mountain region ......:......................................, 151

Southwestern region.................................................. 151

General .............................................................. 151

Dynamic and structural geology (-geographic divisions)...................... 151

Alaska .............................................................. 151

Appalachian region................................................... 151

Atlantic coast region.................................................. 151

Canada.............................................................. 151

Central America ..................................................... 152

Great Basin region ................................................... 152

- Great Plains region................................................... 152

Greenland........................................................... 152

Great Lakes region ................................................... 152

Hawaiian Islands .................................................... 152
WEEKS.] CLASSIFIED KEY TO THE INDEX. 137

	Page.

Dynamic and structural geology (geographic divisions) Continued.

Mexico.............................................................. 152

Mississippi Valley region.............................................. 152

New England and New York.......................................... 152

Pacific coast region.................................................i. 152

Philippine Islands.................................................... 152

Rocky Mountain region............................................... 152

Southwestern region.................................................. 152

West Indies ......................................................... 152

Dynamic and structural geology (divisions by subject-matter)............... 153

Caves................................................................ 153

Earthquakes......................................................... 153

Erosion.............................................................. 153

Faulting............................................................. 153

Folding..................................._.___...................... 153

Glaciers ............................................................. 153

Intrusion ............................................................ 153

Jointing............................................................. 153

Landslides............................................................ 153

Magmatic differentiation.................................. ............. 1 53

Metamorphisra....................................................... 154

Ore formation........................................................ 154

Oscillation........................................................... 154

Sedimentation ....................................................... 154

Volcanoes ........................................................... 154

Weathering.......................................................... 154

General ............................................................. 154

Economic geology.................................. '. ..................... 155

Alabama............................................................. 155

Alaska ............................................................... 155

Arizona........................~..................................... 155

Arkansas ............................................................. 155

California............................................................ 155

Canada.............................................................. 155

Colorado....................................... '.. .................... 156

Connecticut.......................................................... 156

Florida.............................................................. 156

Georgia.............................................................. 156

Idaho ............................................................... 156

Illinois .............................................................. 156

Indiana.............................................................. 156

Indian Territory ..................................................... 156

Iowa ....................-..................:...............-.-..... 156

Kansas..............'...-................................-........... 156

Kentucky............................................................ 156

Louisiana.............................................'............... 156

Maine......................................:........................ 156

Massachusetts. ......................................................^ 156

Mexico ............................................................... 156

Michigan ............................................................ 156

Minnesota ........................................................... 157

Mississippi........................................................... 157

Missouri............................................................. 157
138 CLASSIFIED KEY TO THE INDEX. [BULL. 271.

Page 

Economic geology Continued.

Montana.............................................................. 157

Nebraska............................................................. 157

Nevada .......................1...................................... 157

New Jersey ....................r ....................................... 157

New Mexico... ............................ ...:"..................:.... . 157

New York ......................................... ^................. 157

North Carolina........................................................ 157

North Dakota........................................................ 158

Ohio ................................................................ 158

Oklahoma ........................................................... 158

Oregon .............................................................. 158

Pennsylvania ........................................................ 158

South Carolina ......................................................... 158-

South Dakota........................................................ 158

Tennessee ................................ . ......................... 158

Texas ............................................................... 158

Utah ................................................................ 158

Vermont .......................................'..................... 158

Washington ......................................................... 159

West Indies.......................................................... 159

West Virginia........................................................ 159

Wisconsin ....................................,......................' 159

Wyoming ........ ...... ............................................. 159

General ............................................................. 159

Economic products described........:,.................................... 160

Florida.................................................................. ]64

Geologic formations described............................................. 164

Geologic maps ........................................................... 174

Georgia.................................................................. 174

Glacial geology............................................................ 174

Alaska .............................................................. 174

Appalachian region................................................... 174

Canada................................................................ 175

Great Lakes region .......................--......------ ----.-------- 175

Great Plains region................................................... 175

Mississippi Valley region......... ^.................................... 175

New England and New York.......................................... 175

Ohio Valley region ................................................... ]75

Pacific coast region ................;.................................. 175

Eocky Mountain region............................................... 175

General ............................................................. 175

Greenland................................................................. 175

Guatemala............................................................... 175

Hawaiian Islands......................................................... 175

Hydrology--....-...j.................................................... 175

Appalachian region................................................... 175

Atlantic coast region.................................................. 175

Great Basin region ................................................... 176

Great Lakes region................................................... 176

Great Plains region................................................... 176

 Gulf region .......................................................... 176

Lake Superior region ...... .......................................... . 176
\VEEKS.] CLASSIFIED KEY TO THE INDEX. 139

	Page. 

Hydrology Continued.

Mexico .............................................................. 176

Mississippi Valley region............................................... 176

New England and New York ......................................... 176

Ohio Valley region '................................................... 176

General ............................................................. 176

Idaho ................................................................... 176

Illinois ......'.......................... ................................. 176

Indiana ................................................................... 176

Indian Territory ......................................................... 176

Iowa..................................................................... 176

Jura..................................................................... 177

Alaska ................................................^............. 177

Atlantic coast region:................................................. 177

Great Basin region.......................................... 1.......:. 177

Great Plains region................................................... 177

Greenland........................................................... 177

Pacific coast region ............. ..................................... 177

Rocky Mountain region....................................... ........ 177

Southwestern region.................................................. 177

Kansas ......................:.....................-...................... 177

.Kentucky ............................................................... 177

Louisiana................................................................ 177

Maine................................................................... 177

Marcus Island............................................................ 177

Maryland.....................'....................................'....... 177

Massachusetts............................................................ ' 178

Mexico................................................................... 178

Michigan ...:............................................................. 178

Mineralogy .......................:...................................... 178

Minerals described ....................................................... 179

Minnesota ..:............................................................ 182

. Mississippi............................................................... 183

Missouri.............'..........................'..'.............,.......... 183

Montana,................................................................ 183

Nebraska............................................:.............-....... 183

Nevada.................................................................. 183

New Hampshire........................................................... 183

New Jersey .................'.:........................................... 183

New Mexico ............................................................. 184

New York .............................................................. 184

Nicaragua................................................................. 184

Nomenclature............................................................ 184

North Carolina.'.......................................................... 184

North Dakota............................................................ 185

Ohio .................................................................... 185

Oklahoma ................................................................ 185

Ordovician............................................................... 185

Appalachian region................................................... 185

Canada.............................................................. 185

Great Lakes region................................................... 185

Great Plains region................................................... ]85

Mississippi Valley region .............................................. 185
140 . - CLASSIFIED KEY 'TO THE INDEX. [BULL. 271.

	Page.

Ordovician Continued.

 New England and New York ........................................... 185

Ohio Valley region ..................................................... 185

Rocky Mountain region................................................ 185

Southwestern region.................................... .............. 185

Oregon.................................................................. 185

Paleogeography ......................-.-................................... 185

Paleontology .............................................................. 186

Cambrian............................................................ 186

Carboniferous........................................................ 186

Cretaceous ........................................................... 186

Devonian............................................................ 186

Jurassic.............................................................. 186

Ordovician........................................................... 186

Quaternary .......................................................... 186

Silurian.............................................................. 186

Tertiary ............................................................. 187

Triassic .......................i ...................................... 187

Invertebrate .......................................................... 187

Vertebrate ............................................................ 189

Paleobotany ......................................................... 190

General.............................................................. 190

Genera and species described.......................................... 190

Panama ................................................................. 209

Pennsylvania ......................... v................................... 209

Petrology................................................................ 209

Alaska............................................................... 209

Arizona.............................................................. 209

California............................................................ 209

Canada................................:............................. 210

Colorado....................................'......................... 210

Greenland ................................................... i....... 210

Guatemala........................................................... 210

Hawaiian Islands..................................................... 210

Idaho ............................................................... 210

Iowa................................................................ 210

Maryland............................................................ 210

Massachusetts........................................................ 210

Mexico.............................................................. 210

Michigan ............................................................ 210

Minnesota......................................:.................... 210

Montana............................................................. 210

Nevada ............................................................ r .. 210

New Hanipshira...................................................... 210

New York .....................i..................................... 210

North Carolina....................................................... 210

Oklahoma ........................................................... '210

Oregon .............................................................. 210

Philippine Islands.................................................... 210

South Dakota ........................................................ 210

Texas ............................................................... 210

Vermont ................................................. 1.......... 210

Virginia .............................................................. 210
WEEKS.] CLASSIFIED KEY TO THE INDEX. 141

	Page.

Petrology Continued.

Washington.......................................................... 210

West Indies.......................................................... 210

Wisconsin ........................................................... 210

Wyoming.............................................'............... 21.0

General............................................................... 210

Rocks described...................................................... 211

Philippine Islands.............................................'............ 212

Physiographic geology.................................................... 212

Alaska........................ ,....................................:: 212

Appalachian region......._.........................................'.. 212

Atlantic coast region...........................................'....... 212

Canada.............................................................. 212

Great Basin region ................................................... 213

Great Lakes region ................................................... 213

Great Plains region...............................................;... 213

Mexico.............................................................. 213

Mississippi Valley region ..........................................._.. ' 213

New England and New York.......................................... 213

Ohio Valley region......................... i......................... 213

Pacific coast region ..................-....;............................ 213

Rocky Mountain region...................'............................ 213

Southwestern region.................................................. 213

General.............................................................. 213

Porto Rico............................................................... 213

Quaternary .............................................................. 213

Alaska............................................................... 213

Appalachian region................................................... 213

Atlantic coast region.................................................. 213

Canada.............................................................. 214

Central America...................................................... 214

Great Basin region.................................................... 214

Great Plains region................................................... 214

Gulf region .......................................................... 214

Mississippi Valley region.............................................. 214

New England and New York.........."................................ 214

Ohio Valley region ................................................... 214

Pacific coast region ................................................... 214

Rocky Mountain region...... '. ........................................ 214

Rhode Island ............................................................ 214

Salvador................................................................ 214

Silurian .................................................................. 214

Alaska ......................................... .................... 214

Appalachian region................................................... 214

Canada.............................................................. 2L4

Great Lakes region................................................... 214

Mississippi Valley region ............................................. 214

New England and New York ......................................... 214

Ohio Valley region .................................................... 214

Southwestern region.................................................. 214

South Carolina........................................................... 214

South Dakota ............................................................ 214

Tennessee ............................................................... 215
142 CLASSIFIED KEY TO THE INDEX. [BULL. 271.

Page.

Tertiary ................................................................. 215

Alaska. .............................................................. 215

Atlantic coast region.................................................. 215

Great Basin region ................................................... 215

Great Plains region................................................... 215

Gulf region.......................................................... 215

Mexico............................................................... 215

Mississippi Valley region ............................................. 215

New England and New York ......................................... 215

Ohio Valley region................................................... . 215

Pacific coast region................................................. '.. 215

Eocky Mountain region ............................................... 215

Southwestern region................................................... 215

General.............................................................. 215

Texas ................................................................... 215

Trias ...............................................^.................... 216

Alaska .............................................................. 216

Atlantic coast region.................................................. 216

Great Basin region ................................................... 216

Great Plains region................................................... 21.6

Pacific coast region .............................^..................... 216

Rocky Mountain region............................................... 216

Southwestern region.................................................. 216

Utah .................................................................... 216

Vermont ................................................................ 216

Virginia ................................................................. 216

AVashingtpn............................................................... 216

West Indies.........,...............................-.............,..!.... 217

West Virginia............................................................ 217

Wisconsin .......... 1.................................................... 217

Wyoming................................................................ 217

Miscellaneous (not indexed.elsewhere) .................................... 217
INDEX.

Alabama.

Age of Alabama white limestone, Casey, 2. 

Carboniferous of the Appalachian basin,

Stevenson (J. J.'), 1.

Cement resources of Alabama, Smith (E. A.), 

. 1, 2. 

Index to mineral resources of Alabama,

Smith and MeCalley, 1. 

Materials and manufacture of Portland

cement, Eckel, 10. 

Meteoreisen von Do Sotoville, Brezina and

Cohen, 1.

Oyster from Eocene of Alabama, Aldrich, 1. 

Water powers of Alabama, Hall (B. M.), 1. 

Water resources of Alabama, Smith (E. A.), 3. 

Alaska.

Alaska glaciers and glaciation, Gilbert, 1. 

Alaska's mineral wealth, B.rooks, 2. 

' Alaskn-Treadwell mine, Palache, 1. 

Coal fields of Cape Lisburne, Collier, 1. 

Copper River country, Abercrombie, 1. 

Deposition of ores from an igneous magma,

Stevenson (11.), 2.

Fossil floras of the. Yukon, Knowlton, 2. 

Fossil plants from Kukak Bay, Knowlton, 1. 

Fossils and age of Yiikutat formation, Ulrich, 1.

Geology about Chichagof Cove, Palache, 2. 

Geology and paleontology of the Alaska

Harriman expedition, Gilbert, 2. 

Geology of Tread well ore deposits, Spencer

(A. C.), 3.

. Glaciers of Alaska, Davidson, 1. 

Gold placers of the Fairbanks district, Pi-indie,].

Juneaugold belt, Spencer (A. C.), 1. 

Kotzebue placer-gold field, Moffit, 1. 

Minerals of the Harriman Alaska expedition,

Palache, 3.

Neozoic invertebrate fossils, Dall, 1. 

Petroleum fields of Alaska, Martin, 1. 

Placer mining in Alaska in 1903, Brooks, 1. 

' Porcupine placer district, Wright (C. W.), 2. 

Porcupine placer mining district, Wright

(C. W.),l.

Reconnaissance.in Alaska, Schrader, 1. 

Reconnaissance in northern Alaska, Peters,!. 

Stratigraphy and igneous rocks of Alaska,

Emerson (B. K.), ].

Tin deposits of the York region, Collier, 1, 2. 

Variations of glaciers, Reid (H. F.), 3. 

Archean and Algonkian. 

Appalachian region.

Ashcville folio, Keith, 2. 

Canada.

Contact of Archean and post-Archean, Willmot, 1.

Archean and Algonkian Continued. 

Canada Continued. 

. Economic resources of Moose River Basin,

Bell (J. M.), 1. 

Exploration of east coast of' Hudson Bay,

Low, 1. 

Explorations in Saskatchewan and Keevvatin, Tyrrell, 1.

Genesis of Animikie iron range, Hille, 2. 

.Geological explorations in Atliabaska, Dowling, 1. -

'Geology of Nastapoka Islands, Low, 2. 

Geology of Nottaway River Basin, Bell (Robert), i.

Nickel and copper deposits of Sudbury, Barlow, 1. 

Great. Basin region.

Bisbee folio, Ransome, 4. 

. Geology and ore deposits of the Bisbee quadrangle, Ransome, 1. 

Globe folio., Ransome, 3. 

Great Lakes region. 

Baraboo iron-bearing district of Wisconsin,

Weidman, 3.

Menominee district of Michigan, Bayley, 1. 

Great Plains region. 

Geology and water resources of the James

River Valley, Tocld and Hall, 1. 

Geology of Lincoln County, Bendrat, 1. 

Lake Superior region. 

Eisenerzlagerstilttcn am Lake Superior,

Macco, 1. 

Geological survey of the Lake Superior region,

Chamberlin, 1. 

Geology.of the iron ores of Minnesota, Winchell(N.H.),C.

Lake Superior iron ore deposits, Grant, 1. 

Pioneer iron mine, Ely, Minnesota, Carlyle, 1; 

Mississippi Valley region.

Baraboo iron region, Winehell (N.H.), 5. 

New England and'New York. 

Cambrian and pre-Cambrian of Hoosae Mountains, Wolff, 1.

Physical geography and geology of Connecticut, Rice, 1. 

Rocky Mountain region. 

Copper deposits of the Encampment district,

Spencer (A. C.), 2. 

Geology of southwestern Montana, Douglass, 2.

Southwestern region. 

Geology of Arbueklc and Wiehita Mountains,

Taff, 7. 

General.

Pro-Cambria"!! literature for 1902-1903, Lcitli, 1. 

Arizona.

Bisbee folio, Ransome, 4.

143
144 INDEX TO NORTH AMERICAN GEOLOGY, [BOLL. 271,

Arizona Continued.

Carboniferous fossils of Bisbee quadrangle, 

Girty, 2.

Conglomerate dikes in southern Arizona, 

Campbell, 1.

Copper deposits of the Kaibab Plateau, Lunt, 

1.

Cretaceous fossils of Bisbee quadrangle, Stanton, 1.

Deer Creek coal field, Campbell, 2.

Devonian fossils of Bisbee quadrangle, 

Williams, 1.

Dinosaur footprints from Arizona, Riggs, 1.

Fossil egg from Arizona, Morgan and Tallmon, 1.

Genesis of copper deposits of Clifton-Morenci, 

Lindgren, 3.

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1.

Geology of Mineral Creek district, Gowling, 1.

Globe folio, Ransome, 3.

Gypsum deposits in Arizona, Blake, 1.

Meteoreisen-Studien, Cohen, 5.

Minerals from, the Clifton-Morenci district, 

Lindgren and Hillebrand, 1.

New batrachian and reptile from Trias of 

Arizona, Lucas, 1.

Ore in anticlinals, Lakes, 11.

Peculiar occurrence of bitumen, Morgan and 

Tallmon, 2.

Petrified forests and Painted Desert of Arizona, Carter, 1.

Planet copper mines, McCarn, 1.

Plication in rocks of Cananea, Blake, 6.

Silver Bell Mountains, Barney, 1.

Trip through Arizona, Lakes, 7.

Tungsten deposits in Arizona, Rickard (F.),2.

Underground waters of Gila Valley, Lee, 1. 

Arkanas.

Arkansas roofing slates, Dale, 2.

Bauxite in Arkansas, Berger, 1.

Formaiions of northern Arkansas, Ulrich, 2.

Gisements de minerais de zinc, Demaret, 1.

Table of geological formations, Shepardt 1.

Water resources of Arkansas, Purdue, 1.

Zinc and lead deposits of Arkansas, Adams 

. ; (G. I.), 2. 

Bibliography. .

. Alaska's mineral wealth, Brooks, 2.

Baraboo iron district of Wisconsin, Weidman, 3.

Bauxite deposits of Georgia, Watson (T. L.), 7.

Bibliography and index of North American 

geology, paleontology, petrology, and mineralogy for 1903, Weeks, 1.

Bibliography of Canadian geology and paleontology, Ami, 1.

Bibliography of geology, paleontology, and 

mineral resources of California, Vogdes, 1.

Bibliography of West Indian eruptions, Hovey, 9.

Cambrian rocks in eastern Canada, Matthew, 

5.

Carboniferous system of New Brunswick, 

Bailey (L. W.),l.

Catalogue and index of publications of Hayden, King, Powell, and Wheeler surveys, 

Schmeckebier, 1.

Bibliography Continued.

Charles Emerson Beecher, Clarke, 1.

Charles Emerson Beecher, Jackson, 1.

Charles Emerson Beecher, Schuchert, 2.

Contents of reports of Indiana geological survey, Hopkins, 4.

Contributions to economic geology, Emmons, 

Hayes, 1.

Contributions to economic geology, Hayes, L

Contributions to hydrology of eastern United 

States, Fuller (M. L.), 5.

Das Oberdevon Europas und Nordamerikas, 

Hartzell, 1.

Development of some Paleozoic bryozoa, Cumings, 1.

Dryptosaurus incrassatus, Lambe, 1.

Eruptions of Mont Pel6 and the Soufriere, 

Hovey (E.G.), 10.

Fossil footprints on the Juratrias, Lull, 1.

Francis Bain, geologist, Watson (L. W.), 1.

Genus Rhynchopora, Greger, 2.

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1.

Geology of the Black Hills, Jaggar, 1. '

Geology of the Hudson Valley, Dale, 3.

Glacial geology of southern peninsula of 

Michigan, Leverett, 2.

Glaciatiou of the Green Mountain Range, 

Hitchcock (C. H.), 3.

Glaciation of the Green Mountains, Hitchcock (C. H.), 2.

Graptolites of New York, Ruedemann, 1.

Historical review of geology of Michigan, 

Lane, 9.

Index generum mammaliuni, Palmer, 1.

Index to mineral resources of Alabama,

. Smith and McCalley, 1.

Index to publications of Indiana geological 

survey, Hopkins, 5.

Investigation of metalliferous ores, Emmons, 

3.

Kreide-Ammoniten von Texas, Lasswitz, 1.

La Montagne Pelee et ses Eruptions, Lacroix, 1.

List of works on the geology of Vermont,

Perkins, 2. 

Manual of the chemical 'analysis of rocks,

Washington, 2.

Manufacture of clay products, Ries, 4. 

Marine Trias of western America, Smith

(J.P.),2.

Memoir of Alpheus Hyatt, Crosby, 1. 

Memoir of J. Peter Lesley, Stevenson, 2. 

Memoir of James E. Mills, Branner, 1. 

Memoir of Wilbur Clinton Knight, Barbour, 1. 

Menominee district of Michigan, Bayley, 1. 

Miocene deposits of Maryland, Shattuck, 2. 

. Morphology of Madreporaria,septal sequence, 

. Duerden, 1.

Nature of Edestus and related forms, Eastman, 1. 

Nomenclature of the gold-bearing rnetamorphic series of Nova Scotia, Woodman, 1. 

Nonmetallic minerals, Merrill (G. P.), 1. 

Notes on mica, Corkill, 1. 

Papers read before the Geological Society of

America, Shattuck, 1. 

Permische Stegocephalen und Reptilien aus

Texas, Broili, 1.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 145

Bibliography Continued.

Pre-Cambrian literature for 1902-3, Leith, 1.

Progress of vertebrate paleontology in Canada, Lambe, 5.

Recent mineralogical literature, Moses and 

Luquer, 1.

Reconnaissance in Alaska, Schrader, 1.

Reconnaisancc in trans-Pecos Texas, Richardson, 2.

Report of State geologist, Buckley, 1.

Reports of explorations printed in the documents of the United States Government, 

Hasse, 1.

Revision of Paleozoic Palecchinoidea, Klem, 

1.

Sediments of the Megnina series of Nova 

Scotia, Woodman, 2.

Theories of ore deposition, Emmons, 1.

Tin deposits of the York region, Alaska, Collier, 2.

Tropidoleptus fauna at Canandaigua Lake; 

Raymond (P. E.), 2.

Uberschiebungen in den Vercinigten Staaten 

von Nordamerika, Willis, 1.

United States Geological Survey, 1.

Wilbur Clinton Knight, Williston, 2. 

Biography.

Bain, Francis, Watson (L. W.), 1.

Beecher, Charles Emerson, Clarke (.1. M.), 1.

Beceher, Charles Emerson, Jackson, .1. 

' Beecher, Charles Emerson, Schuchert, 2.

Hatcher, John Bell, Eaton, 2.

Hatcher, John Bell, Holland, 1.

Hatcher, John Bell, Scott, 1.

Herrick, Clarence L., Cole, 1.

Houghton, Douglass, Russell, 4.

Hubbard, Bela, Russell, 5.

Hyatt, Alpheus, Crosby, 1.

Knight, \VilburClinton, Barbour, 1.

Knight, Wilbur Clinton, Williston, 2. 

Lesley, J. Peter, Stevenson, 2.

Marsh, Charles Othniel, Joly, 1.

Mills, James E., Branner, 1.

NefT, Peter, Gushing, 1. 

California.

Areas of the California Neocene, Osmont, 2.

Asymmetry of crest lines in the high Sierra of 

California, Gilbert, 7.

Bibliography of geology, paleontology, and 

mineral resources of California, Vogdes, 1.

Bragdon formation in California, Hershey, 1.

California minerals, Schaller, 1.

California!! Tertiary coral reef, Vaughan, 4.

Canyon City meteorite, Ward, 1;

Composition and structure of Klamtith Mountains, Diller, 2.

Desert dry lakesof California, Bailey (G.E.),1.

Domes and dome structure of the high Sierra, 

Gilbert, 5.

Eelogites in California, Hoi way, 1.

Faunal relations of the Carrizo Creek beds, 

Arnold, 1.

Fossil Sequoia from the Sierra Nevada, Jeffrey, 1.

Gem minerals of California, KUIIB, 1.

Bull. 271 05 10

California Continued.

Genesis of ore deposits at the Royal' mine, 

Forstner, 1.

Geological section of the Coast Ranges, Osmont, 1.

Geomorphogeny of Kern basin, Lawson, 1.

Gisements des mincrais dc mercure, Dcma- 

- ret, 2.

Gypsum deposits in California, Fairbanks, 1.

Luminescent zinc-blend, Eakle and Sharwood, I.

Magnesite and its uses, Spinks, 1.

Marine Trias of western America, Smith 

(J. P.), 2.

Miocene diabase of Santa Cruz Mountains, 

Haehl and Arnold, 1.

Miocene fauna in California, Merriam, 2.

Mineral resourcesof the Redding quadrangle, 

Diller, 1.

Mother lode in Tuolumne County, Storms, 2.

New. species of Pleurotoma from the Pliocene, 

Raymond.(W. J.),l.

New ungulate from the Quaternary caves of 

California, Sinclair and Furlong, 1.

Orbicular gabbro at Dehesa, Lawson, 2.

Orbiculargabbroof Dehcsn, Kesslerand Hamilton, 1.

Petroleum in California, Prutzman, 1.

Petroleum industry of Europe and America, 

Otsuka, 1.

Phosphorescent sphalerite, Eakle, 2.

Pleistocene and Pliocene fossil shells, Rivers, 1.

Potter Creek cave, Sinclair, 1.

Profile of maturity in Alpine glacial erosion, 

Johnson (W. D.), 1.

Quicksilver deposits of California, Forstner, 2.

Reptile fromTriassic of California, Merriam,:-!.

River terraces of the Orleans basin, Hershey, 2.

Roofing slate of igneous origin, Eckel, G.

Salt industry in Utah and California, Eckel, 5.

San Luis folio, Fairbanks, 2.

Slate deposits of California and Utah, Eckel, 3.

Stratigraphy pf Coast ranges of California, 

Anderson, 1.

Tourmaline from San Diego County, Sterrctt, 1.

Tourmaline localities of southern California, 

Schaller, 2.

Variations of Sierra glaciers, Gilbert, G. 

Cambrian. 

Appalachian region.

Asheville folio, Keith, 2.

Basal conglomerate in Lehigh and Northampton counties, Pa., Peck, 1.

Bauxite deposits of Georgia, Watson (T. L.), 7. 

Canada. 

Cambrian rocks in eastern Canada, Matthew 

(G. F.),5.

Geological explorations in Athabaska, Dowli"g, 1.

Geology of Boisdalc Hills anticline, Borigh't, 1.

Exploration of east coast of Hudson Bay, 

Low, 1.
146 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Cambrian Continued. 

Canada Continued. 

Explorations in Saskatchewan and Keewatin, Tyrrell, 1. 

Great Basin region. 

Bisbee folio, Ransome, 4. 

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1. 

Globe folio, Ransome, 3. 

Great Lakes region. 

Baraboo iron-bearing district of Wisconsin,

Weidman, 3.

Geology of Michigan, Lane 9. 

Menominee district of Michigan, Bayley, 1. 

Great Plains region.

Geology of the Black Hills, .Taggar, 1. 

Mississippi Valley region. 

Geology of clays, Beyer and Williams, 2. 

Geology of Miller County, Ball and Smith, 1. 

Saccharoidal sandstone, Broadhead, 4. 

New England and New York. 

Cambrian and pre-Cambrian of Hoosac Mountains, Wolff, 1.

Geology of Taconic Range, Dale, 1. 

Geology of the Hudson Valley, Dale, 3. 

Geology of the Weston aqueduct, Crosby, 3. 

Rocky Mountain region. 

Geology of southwestern Montana, Douglass,

2.

Stratigraphy of Black Hills, Bighorn Mountains, and Rocky Mountain front range, 

Darton, 3.

Southwestern region. 

Geology of Arbuckle and Wichita mountains,

Taff, 7.

Geology of the Wichita Mountains, Gould, 5. 

Stratigraphic sequence in trans-Pecos Texas,

Richardson, 3. 

General. 

Verbreitung und Entwickelung des Cambrium, Frech, 1. 

Canada. 

Alberta.

Alberta coal field, Armstrong, 1. 

Dinosaurs from the Cretaceous of Alberta,

Lambe, 3. 

Geological notes on the vicinity of Banff,

Ogilvie, 1. 

Geological sketch of the Bankhead coal field,

Turnbull, 1. 

Grasping power of manus of Ornithomirnus,

Lambe, 2.

Notes on western coals, Gwillim, 1. 

Report on landslide at Frank, McConnell and

Brock, ].

Rock slide at Frank, Haanel, 1. 

Sqcamoso-parietal crest of horned dinosaurs,

Lambe, 4. 

Variations ptfriodiques des glaciers, Vaux and

Vaux, 1. 

Athabasca. 

Geological explorations in Athabasca, Dowling, 1.

British Columbia. 

Cinnebar-bearing rocks of British Columbia,

Monckton, 1. 

Coal fields of Crows Nest Pass, Jacobs, L

Canada Continued. 

Jiritisli Columbia Con tinued.

Coal mining in the Crows Nest, McEvoy, 1.

Copper deposits of Mount Sicker, Musgravc, 1.

Genesis of gold deposits of Baskcrville, Atkin, 1.

Geology and mining of Vancouver Island, 

Sutton, 1.

Graham Island coal, Blakemore, 1.

Industries miniereetmetallurgique en ColombieBritanique, Vicaire, 1.

Lamprophyres of the Rossland mining district, Barber, 1.

Mineral resources of Vancouver Island, Brewer, 1.

Native gold in igneous rocks, Brock, 1.

Notes on western coals, Gwillim, 1.

Ore deposits of Rossland, Kirby, ].'

Petrography of rock samples from British Columbia, Robertson, 4.

Platinum in British Columbia, Brock, 3.

Poplar Creek and other camps of the Lardeau 

district, Brock, 2.

Report on the Lardeau mining district, Robertson, 3.

Report on the Trout Lake mining division 

Robertson, 2.

Report on valley of the Flathead River, Robertson, 1.

Stratigraphy and igneous rocks of Alaska, 

Emerson (B. K.), 1.

Uintacriuusand Hemiasterin the Vancouver 

Cretaceous, Whiteaves, 3.

Variations pfiriodiques des glaciers, Vaux and

Vaux, 1. 

Keewatiii.

Explorations in Saskatchewan and Keewatin, Tyrrell, 1.

Geological explorations in Athabasca, Saskatchewan, and Keewatin, Dowling, 1. 

Neiv Brunswick.

Cambrian rocks in eastern Canada, Matthew (G. F.), 5.

Carboniferous system of New Brunswick,

Bailey (L.W.),1.

Coal prospects of New Brunswick, Poole, 1.

Earthquakes in New Brunswick, Kain, 1.

New Brunswick caves, Bailey (L. W.), 2.

Note on Oliver's cave, Matthew (G. F.), 2.

Physiography of Now Brunswick, Ganontr, 1. 

Northwest Territory.

Dryptosaurus incrassatus, Lambe, 1. 

Nova Scotia.

Boring machines, Weatherbe, 1.

Geol ogy of Boisdale Hills anticline, Boright,!.

Manganese mining in Nova Scotia, .Jennison, 1.

Nomenclature of the gold-bearing metamorphic series of Nova Scotia, Woodman, 1.

Sediments of the Meguma series of Nova Scotia, Woodman, 2.

Workable coals of Nova Scotia, Fletcher, 1. 

Ontario.

Abitibi region, Kay, 1.

Ancient lake beaches on islands in Georgian 

Bay, Comstock, ]..

Cobalt-nickel arsenides and silver, Miller 

(W. G.), 1.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1904. 147

Canada Continued. 

Ontario Con ti n u ed.

Corundum and emery, Fuller (H. T.), 1.

Corundum in Ontario, Baker, 1.

Guspate forelands, Wilson (A.W.G.)i 2.

Devonian fauna of Kwataboahegan River, 

Parks, ].

Economic resources of Moose River basin, 

Bell (J.M.),].

Exploration of the Ontario iron ranges, Willmolt, 2.

Genesis of Animikie iron range, Hille, 2.

Gold near Lake Superior, Lane, 8.

Iron belt west of Mutton, Culbert, .1. 

 Iroquois beach in Ontario, Coleman, 1,2.

Mineral resources of Ontario, Miller (W. G.), 2.

Mines of Ontario, Carter (W. E. H), 1.

Nepheline rock from Ontario, Adams (F. D.), 

1.

Nickel and copper deposits of Sudbury, Barlow, 1.

Northern nickel range, Coleman, 3.

Notes from Burford Township, Yates, ].

Notes on mica, Corkill, 1.

Notesonpast collecting season, Grant (C. C.), 

1.

Parasite from Devonian rocks of Hudson 

Bay, Parks, 2.

 Raised shore lines of St. Lawrence Valley 

and Great Lakes, Chalmers, 1.

Rock movements in the Laurentian and 

Huronian areas, Mills (S. D.),l.

Sudbury nickel-bearing eruptive, Coleman, 4.

Trent River syste^n, Wilson (A. W. G.), 1. 

Quebec.

Copper-bearing rocks in Quebec, Dresser, 3.

Crystallographic study of milleritc, Palachc 

and Wood, 1.

Geology and petrography of ShefTord Mountain, Dresser, 1.

Geology of Brome Mountain, Dresser, 2.

Geology of Nottaway River Basin, Bell 

(Robert), 1.

Mineral containing radium, Obalski, 1.

Monographic de Pile d'Anticosti, Schmitt, 1.

Notes on mica, Corkill, 1.

Pyroxenites of the Grenville series in Ottawa

County, Gordon, 2. 

Saskatc'ieioan.

Explorations in Saskatchewan and Keewatin, 

Tyrrell,].

Geological explorations in Athabaska, Saskatchewan, and Keewatin, Bowling, 1. 

Ungava.

Exploration of east coast of Hudson Bay, 

Low, 1.

Geology of Nastapoka Islands, Low, 2. 

Yukon Territory.

Crystosphenes in northern America, Tyrrell, 

1.

White Horse copper camp, Brewer, 2. 

General.

Canadian spcciesof Trocholites, Whiteaves, 3.

Bibliography of Canadian geologyand paleontology, Ami, ].

Contact of Archean and post-Archean, Willmot, I.

Canada Con ti nued. 

General Con ti n ued.

Effect of superficial debris on the advance 

and retreat of some Canadian glaciers, 

Ogilvie, 3.

Eisener/lagerstiitten am Lake Superior, 

Macco, 1.

Geological Survey of Canada as an educational institution, Walker, ].

Mica deposits, Cirkel, 1.

Paleozoic Cypridina from Canada, Jones, 1.

Peat in Canada, Chalmers, 2.

Progress of vertebrate paleontology in Canada, Lam be, 5.

Report on chemistry and mineralogy, I-loffmann, 1.

Rugose corals from the Silurian rocks of 

Manitoba, Whiteaves, 2.

Seismology in Canada, Stupart, 1.

Tertiary plants from Canada and the United

States, Penhallow, l. 

Carboniferous.

Appalachian region.

Carboniferous of the Appalachian basin, Stevenson (,). J.), 1.

Coal deposits of Georgia, McCallic, 2.

Coal Measures of central Pennsylvania, 

Fluek, 1.

Deposition of the Appalachian Pottsville, 

White (D.), ], 3.

Gypsum deposits in Virginia, Eckel, '2.

Indiana folio, Richardson, 1.

Latrobe folio, Campbell, 4.

Oil and gas fields of Grecne County, Stone, 2.

Kanawha'and New River coal fields of West 

Virginia, Robinson, ].

Kittanning folio, Butts, 2.

Upper Paleozoic rocks of Ohio and Pennsylvania, Girty, 0. 

Canada.

Carboniferous system of New Brunswick, 

Bailey (L. W.), 1.

Coal prospects of New Brunswick, Poole, .1.

Geology of Boisdale Hillsanticline,Boright, 1- 

Grcal Basin region.

Bisbee folio, Ransome, 4.

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1.

Globe folio, Ransome, 3. 

Great Lakes region.

Alabaster area, Gregory, ].

Gypsum and plaster industry of Michigan, 

Grimsley, 4.

Origin of Michigan gypsum deposits, Grimsley, 3. 

Great Plains region.

Edgemont folio, Darton and Smith, 1.

Geology of the Black Hills, Jaggar, 1.

Gypsum deposits in Oklahoma, Gould, 3.

Newcastle folio, Darton, 1. 

Mississippi Valley region.

Carboniferous faunas of Mississippi Valley in 

the Rocky Mountain region, Kcyes, 5.

Carboniferous formations of the 0/ark uplift, 

Ball, 1. . Coal Measure faunal studies, Beecle and 

Rogers, 1.
148 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Carboniferous Continued. 

Mississippi Valley region Continued.

Cottonwood Falls folio, Prosser and Beede, 1.

Economic geology of the lola quadrangle, 

Adams, Haworth, and Crane, 1.

Formations of northern Arkansas, Ulrich, 2.

Geology of clays, Beyer and Williams, 2.

Geology of Illinois, Rolfe, 1.

Geology of Miller County, Ball and Smith, 1.

Lyon County geology, Smith (A. J.), 1.

Permische Stegocephalen und Reptilien aus 

Texas, Broili, 1.

Zinc and lead deposits of Arkansas, Adams

(G.I.),2. 

New England and New York.

Geology of Monadnock Mountain, Perry, 1. 

Ohio Valley region.

Grottes des Etats-uuis, Le Couppey de la

Forest, 1, 

. Lime resources of Ohio, Orton and Peppel, 1.

Patoka folio, Fuller and Clapp, 1.

Topography and geology of Indiana, Hopkins, 3.

Waverly formations of central Ohio, Prosser

and Cumings, 1. 

Rocky Mountain region.

Carboniferous faunas of Mississippi Valley in 

the Rocky Mountain region, Keyes, 5.

Geology of southwestern Montana, Douglas, 2.

Stratigraphy of Black Hills, Bighorn Mountains, and Rocky Mountain front range, 

Darton, 3. 

Southwestern region.

Coal lands of Indian Territory, Taff, 1-5.

Coal Measure forest near Socorro, Herrick

(C.L.),1. 

Contact of Permian with Pennsylvania!! in

Oklahoma, Kirk, 1. 

Geologic und Petrographie der Apache Mouiir

tains, Osann, 1. 

Geology of Arbuckle and Wichita Mountains,

Taff, 7.

Geology of Oklahoma, Gould, 1. 

Geology of Shafter silver-mine district, Udden, 1.

Geology of Wichita Mountains, Gould, 5. 

 Gypsum deposits in New Mexico, Herrick

(H. N.), l.

Hagan coal fields, Keycs, 7. 

Permische Stegocephalen und Reptilien aus

Texas, Broili, 1. 

Stratigraphic sequence in trans-Pecos Texas,

Richardson, 3. 

General.

Raised beaches, Pearson, 1. 

Cartography.

Geological map of Indiana, Hopkins, 2. 

Chemical analyses, a 

Akerite, Dresser, 1. 

Alkali-syenite, Wright (F. E.). 2, 

Amblygouite, Schaller 1. 

Amphibole Phalen, 1.

Chemical analyses Continued.

Amphibole, Wright (F. E.), 2.

Amphibole granite, Weidman, 1.

Amphibole syenite, Weidman, 1.

Analcite tinguaite, Finlay (G. I.), 1.

Andesite, Finlay (G. !.),!.

Andesite-granophyre, Fairbanks, 2.

Arfedsonite, Wright (F. E.), 2.

Augite-diorite, Dresser, 1.

Augite-syenite, Phalen, 2.

Auvergnose, Phalen, 1.

Barite, Rowe, 1.

Barkevikite, Wright (F. E.), 2.

Basalt, Finlay (G. L), 1-

Basalt, Lindgren, 2.

Basalt, Smith (G. 0.), 1. .

Basalt cinder.buttes, Russell, 1.

Bauxite, Watson (T. L.), 7.

Bentonite, Darton, 1.

Biotite, Eyerman, 1.

Biotitc-diorite, Osinont, 1.

Biotite-trachyte, Cross (W.), 2. 

. Boothite, Schaller, 1.

Boston!te, Cross (W.), 2.

Brine, Darton, 1.

Building stone, Crosby and Loughlin, 1.

Camptonite, Finlay (G. I), 1.'

Cement, Eckel, 10.

Cement rock, Peck, 3.

Chert, Weidman, 3.

Chrompicotite, Hoffmann, 1.

Chrysocolla, Lindgren and Hillebrand, 1.

Clay, Hoffmann, 1. 

Clay, Lane, 7.

Clay, Ries, 3,4. '

Clay, Smith (E. A.), 1,2.

Clay, Woolsey.l.

Clay, Beyer and Williams, 1,2.

Coal, Ashley, 1,2.

Coal, Burrows, 1.

Coal, Butts, 2.

Coal, Campbell, 2, 3. - 

Coal, Fisher, 2.

Coal, Gwillim, 1.

Coal, Hoffmann, 1.

Coal, Richardson, 1.

Coal, Robinson, 1.

Coal, Spencer (A. C.), 2.

Coal, Spurr, 4.

Copper pitch ore, Lindgren and Hillebrand, 1.

Coronadite, Lindgren and Hillebrand, 1.

Cryptoperthite, Dresser, .2.

Custerose, Phalen, 1.

Dacite, Lindgren and Drake, 2.

Dacite-granophyre, Fairbanks 2.

Dellenose, Phalen, 1.

Diabase, Fairbanks, 2.

Diabase, Haehl and Arnold, 1.

Diorite, Finlay (G. I.), 1.

Diorite, Lindgreu, 2,.

Diorite, Phalen, 1.

Diorjte, Spencer (A. C.), 2!

aThe large number of analyses given in Clarke's "The analyses of rocks from the laboratory of the 

United States Geological Survey," in Merrill's "The nonmctallic minerals, their occurrence mid 

uses," and in Washington's "Superior analyses of igneous, rocks from Roth's Tabellen," have not 

been included in the list.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEBALOGT, 1904. 149

Chemical analyses Continued. 

Dolerite, Kay, 1. 

Dolomite, Bayley, 1. 

Dolomite, Hoffinunn, 1. 

Dolomite, Knight, (N.), 1,1 

Edenite, Hoffmann, 1. 

Eglestonite, Moses, 2. 

Eleolite syenite, Finlay (G. L), 1. 

Emmonsite, Hillebrand, 1. 

Essexite, Dresser, 1, 2'. 

Faujasite, Hoffmann, 1. 

Fayalite, Weidman, 1. 

Felsite, Hoffmann, 1. 

Foyaite, Cross (W.), 2. 

Fuller's earth, Cook, 1. 

Gabbro, Bayley, 1. 

Gabbro, Lawson, 1. 

Gabbro, Smith (G. 0.), 1. 

Gabbro, orbicular, Kessler and Hamilton, 1. 

Garnet, Eyerman, 1. 

Garnet, Villarello, 1. 

Gas, volcanic, Moissan, 1. 

Glaucophane-solvsbergite, Cross (W.) 2.. 

Gneiss, Phalen, 1.

Graniphyro-liparose-alaskose, Iddings, 2. 

Granite, Phalen, 1. 

Granite, Ransome, 1, 4. 

Granite, Weidman, 1. 

Granite-porphyry, Bayley, 1. 

Granite-porphyry, Ransome, 1,4. 

Granitite, Bayley, 1. 

Granodiorite, Lindgren, 2. 

Granodiorite, Smith (G. 0.), 1. 

Greenstone, Bayley, 1. 

Gypsum, Boutwell, 1. 

Gypsum, Darton, 1. 

Halloysite, Schaller, 1. 

Hastingsite, Wright (F. E.), 2. 

Hedenbergite-quartx, syenite, Weidman, 1. 

Hedrumite, Cross (W.), 2. 

Hessose, Dresser, 2. 

Hornblende andesite, Russell, 1. 

Hornbleude-solvsbergite, Cross (W.), 2. 

Hornblende-syenite, Phalen, 2. 

Hypersthene-akerite, Phalen, 2. 

Hypersthene-andesite, Phalen, 2. 

Hypersthene andesite, Russell, 1. 

Iron ore, Bayley, 1. 

Iron ore, Boutwell, 3. 

.Iron ore, Farrington, 2. 

Iron ore, Hoffmann, 1. 

Iron ore, Leith, 3. 

Iron ore, Warwick, 1. 

Iron ore, Weidman, 3. 

Krokydolith, Wright (F. E.), 2. 

Kunzite, Davis, 1. 

Laurdalose, Dresser, 2. 

Laurvikose, Dresser, 2. 

Lawsonitc, Schaller and Hillcbrand, 1. 

Lestiwarite, Cross (W.), 2. 

Libethenite, Lindgren and Hillebrand, 1. 

 Lignite, Burchard, 1,2. 

Lignite, Hoffmann, 1. 

Litchfieldite, Cross (W.),2. 

Limestone, Bayley, 1. 

Limestone, Blat'chley, 2. 

Limestone, Catlett, 1.

Chemical.analyses Continued. 

Limestone, Eckel, 4. 

Limestone, HoffrnaniT, 1. 

Limestone, Leith, 3. 

Limestone, Orton and Peppel, 1. 

Limestone, Ransome, 1. 

Limestone, Smith (E. A), 1, 2. 

Magnesite, Hoffmann, 1. 

Magnetite, Hoffmann, 1. 

Marble, Smith (E. A.), 2. 

Marl, Hoffmann, 1.

Melanochalcite, Lindgren and Hillebrand, 1. 

Meteorite, Brezina and Cohen, 1. 

Meteorite, Cohen, 1, 4. 

Meteorite, Moissan, 2. 

Meteorite, Tassin, 1. 

Meteorite, Ward, 1. 

Milleritc, Palache and Wood, 1. 

Mineral waters, Peter, 1. 

Monmouthite, Adams (F. D.), 1. 

Montroydite, Moses, 2. 

Morencite, Lindgren and Hillebrand, 1. 

Natrolito, Eyerman, 1. 

Nepheline syenite, Adams (F. D.), 1. 

Nephelite syenite, Finlay (G. I.), 1. 

. Nepheline syenite, Weidman, 1. 

Nordmarkite, Cross (W.), 2. 

Nordrnarkite, Dresser, 1. 

Nordmarkose, Dresser, 2. 

Norite, Spencer (A. C.), 2. 

Omeose, Phalen, 1. 

Orthoclase, Eyerman, 1. 

Peridotite, Phalen, 1. 

Petroleum, Peter, 1. 

Petroleum, Prntzmnn, 1. 

Phonolite, Cross (W.), 2. 

Phonolite, Russell, 1. 

Phosphate, Chazal, 1. 

Phosphatic limestone, Peter, 1. 

Pisanite, Schaller, 1. 

Portland cement, Eckel, 4. 

Prehnite, Eyerman, 1. 

Prochlorite, Eyerman, l, 

Pulaskite, Cross (W.), 2. 

Pulaskite, Dresser, 1,2. 

Pyroxene, Phalen, 1.. 

Pyroxene-syenite, Cross (W.), 2. 

Pyrrhotite, Hoffmann, 1. 

Qnartz-biotite-diorite, Osmont, 1. 

Quartz-feldspar-porphyry, Iddings, 2. 

Quartz-monzonite, Lindgren, 2. 

Quartz-mozonite, Phalen, 1. 

Quartz porphyry, Bayley, 1. 

Quartz porphyry, Watson (T. L.), 3, 

Quartz pseudomorph, Schaller, 1. 

Quartz-syenite-porphyry, Cross (W-.), 2. 

Ramosite, Luquer. 2. 

Rhyolite, Fairbanks, 2. ' 

Rhyolite, Farriiigton, 2. 

Rhyolite, Lindgren and Drake, 2. 

Rhyolite, Ransome, 1. ' . 

Rhyolite, Russell, 1. 

Rhyolite, Watson (T. L.), 3. 

Rhyolite, Weidman, 3. 

Riebeckite, Wright (F. E.), 2. 

Riebeckitc trachyte, Cross (W.), 2. 

Salt, Richardson, 2.
150 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Chemical analyses Continued. 

Salt (commercial), Eckel, 5. 

Scapolite, Gordon, 2. 

Schist, Bayley, 1. 

Selenite. Rowe, 1. 

Serpentine, Eyerman, 1. 

Sepentine, Smith (G. 0.), 1. 

Shale, Catlett, 1. 

Shule, Eckel,,4, 7. 

Slate, Bayley, 1. 

Slate, Eckel, 3, 4, 6, 7. 

Slate, Weidman, 3.

Sodalite-nephelirie syenite, Weidman, 1. 

Stilbite, Eyerman, 1. 

Syenite, Dresser, 1. 

Syenite, Kay, 1. 

Tachylyte, Luquer, 2. 

Terlinguaite, Moses, 2. 

Tin ore, Collier, 2. 

Tinguaite, Dresser, 2. 

Tinguaite var., solvsbergite, Dresser, 1. 

Tourmaline, Eyerman, 1. 

Trachyte, Cross (W.), 2. 

Trachyte Obsidian, Cross (XV.), 2. 

Umptekite, Dresser, 1. 

Water, Babcock and Minor, I. 

XVater, Bayley, 2. 

Water, Boutwell, 5. 

Water, Cooper, 1. 

Water, Crosby, 4. 

Water, Crosby and La Forge, 1. 

Water, Eckel, 5. 

Water, Fuller (M. L.), 7. 

Water, Gregory, 1. 

Water, Hull (C.W.j.l. 

Water, Hofl'mann, 1. 

Water, Logan, 2. 

Water, McCallie, 1. 

Water, Perkins, 1. 

XVater, Peter, 1. 

XVater, Purdue, 1. 

Water Richardson, 2. 

Water, Shepard, 2. 

Water, Smith (E. A.), 3.

Water, Weeks, 2.

XVater, XVeidman, 3. - Wolframite, Simmons, 1.

Wolframite ore, Irving and Emmons, 1.

Zinc-blende, Eakle and Sharwood,!.

Zinc ore, Demaret, 1. 

Classification.

Das Oberdevon Europas mid Nordamerikas, 

Hartzell, 1.

Formations of northern Arkansas, Ulrich, 2.

Genesis of Animikie iron range, Hille, 2.

Geological nomenclature, Bain, 2.

Historical review of geology of Michigan, 

Lane, 9.

Relationships and habits of Mosasaurs, Williston, 1. 

Colorado.

Arapahoe glacier in 1903, Henderson, 1.

Book Cliff coal mines, Lakes, 6.

Coal fields of Colorado, Lakes, 2.

Copper mining in the Encampment and Pearl 

districts, Read, 2.

Devonian fish remains from Colorado, Eastman, 4.

Colorado Continued.

Devonian formation in Colorado, Cross (W.), 1.

Emmonsite from a new locality, Hillebrand, 1.

Fault-planes in the- Dakota fire-clay beds at 

Golden, Patton, 1.

Geological resurvey of the Cripple Creek district, Lindgren and Ransome, 1.

Gisernents de rninerais de zinc, Demaret, 1.

Greenstone schists in the San Juan Mountains, Howe, 1.

Grottes des Etats-unis, Le Couppey de la Forest, 1.

Gypsum deposits in Colorado, Lakes, 1.

Occurrence of mica in Boulder County, 

Schwarz, 1.

Ore deposits of Colorado, Lakes, 13.

Paleontology of the Boulder area, Hender-. 

son, 3.

Peculiar ore deposit, Colburn, 1.

Pleistocene geology of the Sawatch Range, 

near Leadville, Colo., Capps and Lettingwell, 1.

Radium in an American ore, Phillips (A. H.), 1.

Skeleton of Merycodus, Matthew (W. D.), 1.

Structure of Boulder oil field, Fenneman, 1.

Tercio and Cuatro mines, Hosea, 1.

Tissu osseux chez certa.ins poissons de Canyon 

City, Vaillant, 1.

Tortoise from Colorado Miocene, Hay, 6.

Yampa coal fields, Lakes, 5. 

Connecticut.

Glacial and post-Glacial history of the Hudson and Champlain valleys, Peet, 1.

Hematite deposits of New York, Eckel, 9.

Physical geography and geology of Connecticut, Rice, 1.

Tectonic geography of southwestern New 

England and southeastern New York, 

Hobbs, 2.

Water resources of Connecticut, Gregory, 1. 

Correlation.

Carboniferous of the Appalachian basin, Stevensen (J. J.), 1.

Carboniferous system of New Brunswicb,

Bailey (L. W.), .1.

Coal prospects of New Brunswick, Poole, 1.

Correlation of formations of the Middle West, 

Hatcher, 1.

Cretaceous near Clifl'wood, Berry, 2.

Das Oberdevon Europas und Nordamerikas, 

Hartzell, 1.

Formations of northern Arkansas, Ulrich, 2.

Helderberg invasion of the Manlius, Harris, 2.

Kreide-Ammoniten von Texas, Lasswitz, 1.

Romney formation of Maryland, Prosser, 1.

Stratigraphy of Black Hills, Bighorn Mountains, and Rocky Mountain front range, 

Darton, 3.

Table of geological formations, Shepard, 1.

Upper Paleozoic rocks of Ohio and Pennsylvania, Girty, G.

Siidlichsten Vulkane Mittel-Amerikas, Sapper, 2. 

Cretaceous. 

Alaska.

Reconnaissance in Alaska, Schrader, 1. 

Atlantic coast region.

Clitt'wood clays and the Matawan, Knapp, 2.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 151

Cretaceous Continued. 

Atlantic coast region Continued. 

Cretaceous near Cliffwood, N. J., Berry, 2. 

Matawan formation, Clark, 1. 

Miocene deposits of Maryland, 'Clark, 2. 

Paleobotany of the Cretaceous of Long Island,

Hollick, 2. 

Stratigraphy of the New Jersey clays, Kiimmel and Knapp, 1.

Underground waters of New Jersey, Knapp, 1. 

Canada.

Dryptosaurus incrassatus, Lambe, 1. 

Geological sketch of the Bankhead coal field,

Tnrnbull, 1. 

Great Basin region. 

Bisbee folio, Ransome, 4. 

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1. 

Great Plains region. * 

Benton and Niobrara formations of Nebraska,

Condra, 1. 

Benton formation in eastern South Dakota,

Todd, 2. 

Correlation of formations of the Middle West,

Hatcher, 1.

De Smct folio, Todd and Hall, 2. 

Edgemont folio, Darton and Smith, 1. 

Geology and water resources of the James

River Valley, Todd and Hall, 1. 

Geology of Lincoln County, Bendrat, 1. 

Huron folio, Todd, 4. 

Laramie and Fort Union beds in North

Dakota, Wilder, 2. 

Newcastle folio, Darton, 1. 

Gulf region. ' 

Cement resources of Alabama, Smith (E. A.), 1. 

Mexico.

Geological section in Guerrero, Hall (C.E.), 1. 

. Mississippi Valley region.

Geology of clays, Beyer and Williams, 2. v 

Geology of Dakota County, Burchard, 2. 

Geology of Oktibbeha County, Logan, 2. 

Smoking bluffs of the Missouri River region,

Powers, 1. 

Pacific cocut region. 

Geological reconnaissance across the Cascade

Range, Smith and Calkins, 1. 

Geological section of the Coast Ranges, Osmont, 1.

San Luis folio, Fairbanks, 2. 

Rocky Mountain region. 

Copper deposits of the Encampment district,

Spencer (A. C.), 2.

Geology of southwestern Montana, Douglas, 2. 

Paleontology of the Boulder area, Henderson, 3. 

Stratigraphy of the Black Hills, Bighorn

Mountains, and Rocky Mountain front

range, Darton, 3. 

Southwestern region.

Geologic und Petrographie der Apache1 Mountains, Osann,-!. 

Geology of Arbuckle and Wichita Mountains,

TafT, 7.

Geology of Oklahoma, Gould, 1. 

Geology of Shaftcr silver-mine district, Udden, 1. 

Kreide-Aiuinoniten von Texas, Lasswitz, 1.

Cretaceous Continued. 

Southwestern region, Continued. 

Stratigraphic sequence in trans-Pecos Texas,

Richardson, 3. 

Unconformity of the Cretaceous on older

rocks in central New Mexico, Keyes, 8. 

Delaware.

Matawan formation, Clark, 1. 

Devonian. 

Alaska.

.Reconnaissance in Alaska, Schrader, 1. 

Appalachian region. 

Latrobe folio, Campbell, 4. 

Romney formation of Maryland, Prosser, 1. 

Canada.

Devonian fauna of Kwataboahegan,Parks,!. 

Economic resources of Moose River Basin,

Bell (J. M.),l. 

Great Basin region. 

Bisbee folio, Ransome, 4. 

Geology and ore deposits of the Bisbee quadrangle, llansome, 1. 

Mississippi Valley region.

Formations of northern Arkansas, Ulrich, 2. 

Geology of clays, Beyer and Williams, 2. 

Zinc and lead deposits of Arkansas, Adams

(G.I.),2.

New England and New York. 

Classification of rocks of Watkins Glen quadrangle, Williams, 2. 

Concretions in the Chemung of New York,

Kindle, 2.

Folds on the border of the Appalachian System, Kindle, 1.

Helderberg invasion of theManlius, Harris,2, 

Map of Canandaiguaand Naples quadrangles,

Clarke and Luther, 1. 

Ohio Valley region.

Topography and geology of Indiana, Hopkins, 3.

Rocky Mountain region.

Devonian formation in Colorado,Cross(\V.),l. 

Geology of southwestern Montana, Douglas,2. 

Southwestern region.. 

Geology of Arbuckle and Wichita Mountains,

Taff, 7. 

General. 

Das Oberdevon Europas mid Nordamerikas,

Hartzell, 1. 

Dynamic and structural geology (geographic

divisions). 

Alaska,.

Alaska glaciers and glaciation, Gilbert, 1. 

Appalachian region. 

Folded faults of the southern Appalachians,

Keith, 3. 

Lineaments of the Atlantic border region,

Hobbs, 1. 

Structure of the Piedmont Plateau, Mathews, 1.

Atlantic coast region. 

Bathymetrical features of the north Polar

sens, Nanscn, 1. 

Submarine canyon of Hudson River, Spencer

(J..W.), 2. 

Canada.

dispute forelands, Wilson (A. \V. G.), 2. 

Earthquakes in New Brunswick, Kaiu, 1.
152 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

 Dynamic and structural geology Continued. 

Canada Continued. 

Landslide at Frank, Alberta. McConnell and

Brock, 1. 

Kaised shore lines of St. Lawrence Valley

and Great Lakes, Chalmers, 1. 

Kock movements in the Laurentian and

Huronian areas, Mills (S. D.), 1. 

Rock-slide at Frank, Haanel, 1. 

Seismology in Canada, Stupart, 1. 

Central America. 

Analisis decenizasdel volcan deSantaMaria,

Villaseiior, 1.

Cenizasdel volcan deSantaMaria, Ordofiez, 3. 

Erdbeben in Guatemala, Sapper, 3. 

Flntschwankungen und die vulkanischen

Ereignisse in Mittelamerika, Krebs, 1. 

Siidlichsten Vulkane Mittel-Amerikas, Sapper, 2. 

Vulcanischen Ereignisse in Mittelamerika,

Sapper, 4, 5. 

Great Basin region. 

Basin range structure of the Humboldt region,

Louderback, 1.

Colossal bridges of Utah, Dyar, 1. 

 Colossal bridges of Utah,-\Vinchell (N. H.), 4. 

Faulting at Tonopah, Spurr, 8. 

Geology and ore deposits of the Bisbee quadrangle, Ransorne, 1. 

Globe folio, Ransome, 3. 

Hurricane fault in the Toquerville district,

Huntington and Goldthwait, 1. 

Great Plains region.

Erosion on the Great Plains, Upham, 3. 

Geology of the Black Hills, Jaggar, 1. 

Greenland. 

Samples of the sea-floor along the coast of

east Greenland, BSggild, 1. 

Great Lakes region. 

Evidences of caves of Put-in-Bay on question

of land tilting, Fuller (M. L.), 10. 

Hawaiian Islands.

Eruption of Mauna Loa, Wood (Edgar), 1. 

Mexico. 

Area cubierta por la ceniza del volcan de

Santa Maria, Bose, 2. 

Condiciones tect6nicas de la Republica Mexicana, Aguilera, 2.

Geology of western Mexico, Farrington, 2. 

Latest eruption of Colirna volcano, Ishikawa, 1.

Origen de los temblores de Zanatepec, Bose, 1. 

Regiones dc temblores en M6xico, Bose, 3. 

Temblor en Guerrero, Bose and Angermann, 1.

Mississippi Valley region. 

Corrading action of river water during floods,

Morscher, 1.

Geology of Miller County, Ball and Smith, 1. 

Kansas River flood, Haworth, 1. 

King-Hitter fault, Ruhl, 1. 

Observations at Pegmatite Hill, Ruhl, 2. 

Smoking bluffs of the Missouri River region,

Powers, 1.

Nciv England and New York. 

Differential movement along New England

coast, Curtis, 1. .

Dynamic and structural geology Continued. 

New England and New York Continued.

Folds on the border of the Appalachian system, Kindle, 1.

Nantucket shore lines, Gulliver, 1.

Tectonic geography of southwestern New 

England and southeastern New York, 

Hobbs, 2. 

Pacific coast region. ^

Asymmetry of crest lines in the high Sierra 

of California, Gilbert, 7.

Geological section of the Coast Ranges, Osrnont, 1.

Profile of maturity in Alpine glacial erosion,

Johnson (W. D.), 1. 

Philippine Islands.

Volcanoes.and seismic centers of the Philippine Archipelago, Maso, 1. 

Rocky Mountain region.

Erosion on the Great Plains and on the Cordilleran Mountain belt, Upham, 3.

Fault-planes in the Dakota fire-clay beds at 

Golden, Patton, 1.

Fracture valley.system, Iddings, 1. 

Southwestern region.

Block mountains in New Mexico, Kcyes, 1.

Earthquakes in New Mexico, Bagg, 1.

Laws of formation of New Mexico mountain 

ranges, Herrick (C. L.), 2.

Plication in the rocks of Cananea, Blake, C. 

West Indies.

Ausbruchsperiode des Mont Pel6, Stiibel, 2.

Bibliography of West Indian eruptions, Hovey, 9.

Der Vulkan, Haas, 1.

Die vulcanischen Kleinen Antillen und die 

Ausbriiche der Jahre, 1902 imd 1903, Sapper, G.

Erosion phenomena in St. Vincent and Martinique, Hovey (E. 0.), 12.

Erosion phenomena on islands of St. Vincent 

and Martinique, Hovey, 7.

Eruption de la montagne Pel6e, MichelLevy, 1.

Eruption of Mount Pel6e, Jaggar, 2.

Eruption of PelGe, Jaggar, 4.

Eruptions of Mont Pel6 and the Soufriere, 

Hovey (E. 0.), 10.

Grande Soufriere of Guadeloupe, Hovey, 8.

Grand Soufriere of St. Vincent, Hovey, 5.

La Montagne Peltfe et ses Eruptions, Lacroix, 

1.

Martinique und St. Vincent, Stiibel, 1.

Martinique und sein Vulkanismus, Deckert,!.

Massive-solid volcanic eruptions, Russell, 1.

Mechanism of Mont Pel<5 spine, Gilbert, 4.

Mont Pel(5, Hovey, 3.

Nature of Pele tower, Heilprin, 1.

New cone and obelisk of Mont Pele, Hovey, 6.

Presence de 1'argon dans les gaz des fumerolles de la Guadeloupe, Moissan, 1.

St. Vincent, Sapper, 7.'

St. Vincent, eruptions of 1902, Hovey (E. 0.), 

13.

Soufriere of St. Vincent, Hovey, 4. :

Spine on Pelee, Jaggar, 3.

Tower of Pel6e, Heilprin; 2.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1904. 153

Dynamic and structural geology Continued. 

West Indies Con ti n ued.

Volcanic eruptions in the West Indies, Burns, 

1.

Vulcanische Aache vom Vulcan Soufriere, 

Klein, 1.

Vulkanischen Ausbriiche auf den Kleineu 

Antillen, Hoernes, 1.

Vulkanischen Ereignisse in Wcstindien, Bergeat, 1. 

Dynamic and structural geology (divisions by

subject matter). 

Caves.

Cave regions of the Quarks and Black Hills, 

Owen, 2.

Colossal cavern, Kentucky, Hovcy (H. C.), 1.

Crystal cave, South Dakota, Hovey (E. 0.), 11.

Geology of Jacobs Cavern, Gould, 4.

Grottes dcs Etats-unis d'Amerique, Le Couppey de la Forrest, 1.

New Brunswick caves, Bailey (L. W.), 2.

Note on Oliver's cave, Matthew, 2. 

Earthquakes.

Earthquakes, Button, 1.

Earthquakes in New Mexico, Bagg, 1.

Erdbeben in Guatemala, Sapper, 3.

Origen delostembloresdeZanatepec, Bose, 1.

Recent earthquakes in New Brunswick, Kain, 

1.

Region es de temblores en Mexico, Bosc, 3.

Seismology in Canada, Stupart, 1.

Temblor euGuerrero, Bose and Angerraaun, 1.

Volcanoes and seismic centers of the Philip-

' pine Archipelago, Maso, 1. 

Erosion.

Asymmetry of crestlinos in the high Sierra of 

California,.Gilbert, 7.

Colossal bridges of Utah, Dyar, 1.

Colossal bridges of Utah, Winchell (N. H.), 4.

Corrading action of river water during floods, 

Morscher, 1.

Cuspate forelands, Wilson (A. W. G.), 2.

Deflection of Mississippi, Bowman, 2.

Development of cut-off meanders, Tower, 1.

Erosion phenomena in St. Vincent and Martinique, Hovey (E. 0.), 12.

Erosion on the Great Plains, Upham, 3.

Erosion phenomena on islands of Saint Vincent and Martinique, Hovey, 7.

Geology of western Mexico, Parrington, 2.

Hurricane-fault in the Toquerville district, 

Huntington and Goldthwait, 1.

Kansas River flood, Haworth, 1.

Nantucket shore lines; Gulliver, 1.

Natural monuments, Holder, 2.

l-'rofilc of maturity in Alpine glacial erosion, 

Johnson (WiD.)', 1.

Significance of U-shaped and stream channels, Mathes, 2.

Work of rivers, Gordon, 8. 

Faulting.

Basin range structure of the Hum bold t region, 

Louderback, 1.

Faulting at Tonopah, Spurr, 8.

Fault-planes in the Dakota fire-clay beds at 

Golden, 1'atton, 1.

Dynamic and structural geology Continued. 

Faulting Continued. 

Folded faults of the southern Appalachians,

Keith, 3.

Fracture valley system, Iddings, 1. 

Geologic structure of region around Middlesboro, Ky., Ashley,3. 

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1. 

Hurricane fault in the Toquerville district,

Huntington and Goldthwait, 1. 

King-Hitter fault, Ruhl, ]. 

Laws of formation of New Mexico mountain

ranges, Herrick (C.L.), 2. 

Lineaments of the Atlantic border region,

Hobbs, 1.' 

Tectonic geography of southwestern New

England and southeastern New York,

Hobbs, 2.

(Jberschiebungen in Nordamerika, Willis, 1. 

Folding. 

Folded faults of the southern Appalachians,

Keith, 3.

Folds on the border of the Appalachian system, Kindle, ]. 

Geologic structure of region around Middles- 

 boro, Ky., Ashley, 3.

Geology of Miller County, Ball and Smith, 1.

Plication in rocks of Cananca, Blake, G.

Structure of Piedmont Plateau, Mathews, 1.

Uberschiebungeu in Nordamerika, Willis, h 

Qlacicrs.

Alaska glaciers and glaciation, Gilbert, 1.

Asymmetry of crestlines in the high Sierra of 

California, Gilbert, 7.

Effect of superficial debris on the advance 

and retreat of some Canadian glaciers, 

Ogilvie, 2.

Glaciers of Alaska, Davidson, 1.

Profile of maturity in Alpine glacial erosion, 

Johnson (W.D.), 1.

Relation of blue veins of glaciers to the stratification, Reid (FT. F.), 4.

Theory of glacial motion, Chamberlin, 3.

Variations of glaciers, Reid (H. F.), 1-3.

Variations p6riodiquesdesglaciers, Vauxand

Vaux, 1. 

Intrusion.

Conglomerate dikes in southern Arizona, 

Campbell, 1.

Fossilifcrous sandstone, dikes in the Eocene 

of Tennessee and Kentucky, Glenn, 7.

Geology of the Black Hills, Jaggar, 1.

Observations at Pegmatite Hill, Ruhl, 2. 

Jointing.

Geology of Miller County, Ball and Smith, 1.' 

Landslides.

Landslide at Frank, Alberta, McConnell and 

Brock, 1.

Rock-slide at Frank, Haanel, 1. 

Maymatic differentiation.

Acidic magmas, Stevens, 2.

Deposition of ores from an igneous magma, 

Stevenson (R.), 1.

Differentiation of igneous magmas, Stevens, 1.
154 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

iJynamic and structural geology Continued. 

Metamorphism.

Structure of the PiedinontPlateau, Mathews,!. 

Treatise on metamorphism, Van Hise, 1. 

Ore formation.

Circulation of underground aqueous solutions and the deposition cf lode ores, Finch

Formation of veins, Kemp, 3.

Genesis of gold deposits of Baskerville, Atkin, 1.

Genesis of limonite ores, Garrison, 1. 

Genesis of ore deposits, Boehmer, 1. 

Genesis of the magnetite deposits in Sussex

County, New Jersey, Spencer (A. C.)> 4. 

Gold deposition by drainage, Bradford, 1. 

The new geology and vein formation, Carpenter, 1, 2.

Theory of copper deposition, Lane, 1. 

Underground watercirculation, Cross (C.M.),1. 

Oscillation. 

Ancient lake beaches on islands in Georgian

Bay, Comstock, 1. 

Correlation of formations of middle west,

Hatcher, 1. 

Evidences of caves of Put-in-Bay on question

of land tilting, Fuller (M. L.), 10. 

Differential movement along New England

coast, Curtis, 1. 

Geological notes, Hollick, 4. 

Raised beaches, Pearson, 1. 

Raised shore lines of St. Lawrence Valley and

Great Lakes, Chalmers, 1. 

Recent changes in the elevation of land and

sea in the vicinity of New York City, Tut

tie, 1. 

Submarine canyon of Hudson River, Spencer

(.1. W.), 2. . Union of Cuba with Florida, Spencer (J.W.), 1. 

Sedimentation. 

Samples of the sea floor along the coast of

east Greenland, Boggild, 1. 

Formation of veins, Kemp, 3. 

Mineral de Angangueo, Ordonez, 1. 

Volcanoes. 

Analisis de cenizas del volcan de Santa

Maria, Villasenor, 1. 

Area cubierta por la ccniza del volcan de

Santa Maria, Bose, 2.

Ausbruchsperiode des Mont Pele, Stiibel, 2. 

Die vulcanischen, Kleinen Antillen und die

Ausbriiche der'jahre 1902 und 1903, Sapper, 0.

Bibliography of West Indian eruptions, Hovey (E.0.),9.

Cenizas del volcan de Santa Maria, Ordofie/, 3. 

Der Vulkan, Unas, 1. 

Eruption de la montagne PeliSe, MichelLevy, 1.

Eruption of Mauna Loa, Wood (Edgar), 1. 

Eruption of Pel<5e, Jaggar, 4. 

Eruption of Mount Pelee, Jaggar, 2. 

Eruptions of Mont Pel6 find the Soufriere,

Hovey (E.G.), 10. 

Flutichwankungen und die vulkanischen

Ereignisse in Mittelamerika, Krete, 1. 

Grand Soufriere of Guadeloupe, Hovey, 5, 8.

Dynamic and structural geology Coniinucd. 

Volcanoes Continued.

La Montagne Pel6e etses Eruptions, Lacroix, 1. 

Latest eruption of Colima volcano, Ishikawa, 1.

Martinique und St. Vincent, Stiibel, 1. 

Martinique und sein Vulkanismus, Deckert,-!. 

Massive-solid volcanic eruptions, Russell, 1. 

Mechanism of Mont Pele" spine, Gilbert, 4. 

Mont Pele, Hovey, 3. 

Nature of Pele" tower, Heilprin, 1. 

New cone and obelisk of Mont Pole, Hovey

(E.G.), 6.

Origen de los temblores de Zanatepec, Bose, 1. 

Peleliths, Winchell (N. H.), 3. 

Presence de 1'argon dans les gaz des fumerolles de la Guadeloupe, Moissan, 1. 

St. Vincent, Sapper, 7. 

St. Vincent, eruptions of 1902, Hovey (E. 0.),

13.

Soufriere of St. Vincent,-Hovey (E. 0.), 4. 

Sudlichsten Vulkane Mittel-Amerikas, Sapper, 2.

Tower of Pelee, Heilprin, 2. 

Volcanic eruptions in the West Indies,.

Burns, 1.

Volcanoes and seismic centers of the Philippine Archipelago, Maso, 1. 

Vulcanische Asche 'vom Vulcan Soufriere,

Klein, 1. 

Vulkanische Ausbrtiche auf den Kleinen

 Antillen, Hoernes, 1. 

Vulkanische Ereignisse in Mittelamerika,

Sapper, 4, 5. 

Vulkanische Ereignisse in Westindien, Bcrgeat, 1. 

Weathering.

Bowlders due to rock decay, Upham, 2. 

General. 

Bathymetrical features of the north Polar

seas, Nansen, 1.

Comparison of features of the earth and the 

. moon, Shaler, 1. 

Concretions in the Chemung of New York,

Kindle, '->. 

Controlling sand dunes in the United States

and Europe, Hitchcock (A. S.), 1. 

Copper ore and garnet in association, Blake,

3,7. '

Crystosphenesin northern America,Tyrrell,!. 

Discoloration of rocks, Comstock, 1. 

Domes and dome structure of the high Sierra,

Gilbert, 5. 

Evidences (?) of water-deposition of loess,

Shimek, 8. 

Fundamental problems of geology, Chamberlin, 2.

Geology, Chamberlin and Salisbury, 1. 

Geophysical investigations suggested, Adams

(F. D.),2.

Loess and the lowan drift, Shimek; 7. 

Magnetic phenomena around deep borings,

Lane, 6.

Materials and manufacture of Portland cement, Eckel, 10.

Nantucket shorelines, Gulliver, l. 

Origin of bitumen, Morgan, 1.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 155

Dynamic and structural geology Continued. 

General Conti micd. 

Origin of pebble-covered plains in desert

regions, Blake, 4. 

Problems of geophysics, Becker, 3. 

Rock cleavage, Leith, 5. 

Rock movements in the Laurentian and Huronian areas, Mills (S. D.), 1. 

Schistosity and slaty cleavage, Becker, 2. 

Smoking bluffs of the Missouri River region,

Powers, 1. 

Study of minerals in the laboratory, Day

(A. L.), 1.

Superficial blackening of rocks in desert regions, Blake, 2.

Technology of clays, Beyer and Williams, 1. 

Teoria quimica para explicar la formacion

del petroleo de Aragon, Villarello, 2. 

Economic geology. 

Alabama. 

Cement resources of Alabama, Smith (E. A.),

1, 2.

index to mineral resources of Alabama,

Smith and McCalley, 1.

Materials and manufacture of Portland .cement, Eckel, 10.

Water powers of Alabama, Hall (B. M.), 1. 

Alaska.

Alaska-Trendwell mine, Palachc, .1.

Alaska's mineral wealth, Brooks, 2.

Coal fields of Cape Lisburne, Collier, 1.

Copper River country, Abcrcrombie, 1.

Deposition of ores from an igneous magma, 

Stevenson (R.), 2.

Geology of the Tread well ore deposits, Spencer (A. C.), 3.

Gold placers of the Fairbanks district, Prindle,1.

Junean gold belt, Spencer (A. C.), 1.

Kotzebue placer-gold field, Moffit, 1.

Petroleum fields of Alaska, Martin, 1.

Placer mining in Alaska in 1903, Brooks, 1.

Porcupine placer district, Wright (C. W.),2.

Porcupine placer mining district, Wright 

(C. W.), 1.

Reconnaissance in Alaska, Schrader, 1.

Tin deposits of the York region, Collier, 1, 2. 

Arizona.

Bisbee folio, Ransome, 4.

Copper deposits of the Kaibab Plateau, 

Lunt, 1.

Deer Creek coal field, Campbell, 2.

Genesis of copper deposits of Clifton-Morenci, 

Lindgren, 3.

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1.

Geology of Mineral Creek district, Cowling, 1.

Globe folio, Ransome, 3.

Gypsum deposits in Arizona, Blake, 1.

Ore in autielinals, Lakes, 11.

Planet copper mines, McCarn, 1.

Silver Bell Mountains, Barney, 1.

Tungsten deposits in Arizona, Rickard (F.), 2. 

Arkansas.

Arkansas roofing slates, Dale, 2.

Bauxite in Arkansas, Bcrger, 1.

Gisements de minerals de zinc, Dcmaret, 1.

Economic geology Continued. 

Arkansas Continued.

Zinc and lead deposits of Arkansas, Adams

(G.I.),2. 

California.

Desert dry lakes of Cal if orn ia, Bailey (G. E.), 1.

Genesis of1 ore deposits at the Royal mine, 

Forstner, 1.

Geological section of the Coast Ranges, 

Osmont, 1.

Gisements des minerais de mercure, Dcmaret, 2.

Gypsum deposits in California, Fairbanks, 1.

Magnesite and its uses, Spinks, 1.

Mineral resources of the Redding quadrangle, 

Diller.l.

Mother lode in Tuolumne County, Storms, 2.

Quicksilver deposits of California, Forstner, 2.

Petroleum in California, Prutzman, 1.

Petroleum industry of Europe and America, 

Otsuka, 1.

Roofing slate of igneous origin, Eckel,.6.

Salt industry in UUih and California, Eckel, 5. 

San Luis folio, Fairbanks, 2. 

Slate deposits of Calit'orniaand Utah, Eckel, 8. 

Canada.

Alberta coal field, Armstrong, 1. 

Carboniferous system of New Brunswick,

Bailey (L. W.), 1. 

Cinnabar-bearing rocks of British Columbia,

Monckton, 1.

Coal fields of Crow's Nest Pass, Jacobs, 1. 

Coal mining in the Crow's Nest, McEvoy, 1. 

Coal prospects of New Brunswick, Poolc, 1. 

Cobalt-nickle arsenides and silver, Miller

(W. G.),l.

Copper-bearing area in Quebec,'Dresser, 1. 

Copper-bearing roclcs in Quebec, Dresser, 3. 

Copper deposits of Mt. Sicker, Musgrave, 1. 

Corundum and emery, Fuller (H. T.), 1. 

Corundum in Ontario, Baker, 1. 

Economic resources of Moose River Basin,

Bell (.1. M.), 1. 

Eisenerzlagerstiitteu am Lake Superior,

Macco, 1. 

Exploration of the Ontario iron ranges, Willmott, 2.

Genesis of Animikie iron range, Hille, 2. 

Genesis of gold deposits of Baskcrville, Atkin, 1. 

Geological sketch of the Bankhead coal Field,

Turnbull, 1. 

Geology and mining of Vancouver Island,

Button, 1.

Geology of BoisdaleHillsanticline, Boright,!. 

Gold near Lake Superior, Lane, 8. 

Graham Island coal, Blakemore, 1. 

Industriesminiere et metallurgeen Colombia

Britannique, Vicairc, 1. 

Iron belt west of Hutton, Culbert, 1. 

Manganese mining in Nova Scotia, Jennison, 1.

Mica deposits, Cirkcl, 1. 

Mineral resourccsof Ontario, Miller (W. G.), 2. 

Mineral resources of Vancouver Island,

Brewer, 1. 

Mines of Ontario, Carter (W. E. H.), 1.
156 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Economic geology Continued. 

Canada Continued.

Native gold in igneous rocks, Brock, 1.

Nickel and copper deposits of Sudbury, Barlow, 1.

Northern nickel range, Coleman, 3.

Notes on mica, Corkill, 1; .

Notes on western coals, Gwillim, 1.

Ore deposits of Rossland, Kirby, 1.

Peat in Canada, Chalmers, 2.

Poplar Creek and other camps of the Lardeau 

district, Brock, 2.

Platinum in British Columbia, Brock, 3.

Report on the Lardeau mining district, Robertson, 3.

Report on the Trout Lake mining division, 

Robertson, 2.

Report on the valley of the Flathead River, 

Robertson, 1.

Sudbury nickel-bearing eruptive, Coleman, 4.

White Horse copper camp, Brewer, 2.

Workable coals of Nova Scotia, Fletcher, 1. 

Colorado.'

Book cliff coal mines, Lakes, 6.

Coal fields of Colorado, Lakes, 2.

Copper mining in the Pearl district, Read, 2.

Geological resurvey of the Cripple Creek district, Lindgren and Ransome, 1.

Gisements de minerais de zinc, Demaret, 1.

Gypsum deposits in Colorado, Lakes, 1.

Ore deposits of Colorado, Lakes, 13.

Peculiar ore deposit, Colburn, 1.

Structure of Boulder oil field, Fenneman, 1.

Tercio and Cuatro mines, Hosea, 1.

Yampa coal fields, Lakes, 5. 

Connecticut.

Hematite deposits of New York, Eckel, 9. 

Florida.

Fuller's earth of Georgia and Florida, 

Vaughan,].

Gypsum deposits in Florida, Day, 3. 

Georgia.

Bauxite deposits of Georgia, Watson (T. L.),7,

Coal deposits of Georgia, McCallie, 2.

Copper deposits in Georgia, Weed, 2. 

Fuller's earth of Georgia and .Florida,

Vaughan, 1.

Seminole copper deposit, Watson (T. L.), 6. 

Idaho.

Butte copper veins, Winchell (H. V.), 1. 

' Geological reconnaissance across the Bitterroot Range and Clearwater Mountains, 

Lindgren, 2. 

Mining industry of Coeur d'Alone district,

Finlay, 1.

Mining industry of Idaho, Bell (R. N.), 1. 

Nampa folio, Lindgren and Drake, 1. 

Silver City folio, Lindgren and Drake, 2. 

JUinois.

Fluorspar deposits of Kentucky-Illinois district, Bain, 7. 

Fluorspar deposits of southern Illinois,

Bain, 1.

Lead and zinc deposits of Illinois, Bain,0. 

. Piitoka folio, Fuller and Clapp, 1. 

Indiana. 

Lime industry in Indiana, Blatchley, 2.

Economic geology Continued. 

Indiana Con tinned.

Patoka folio, Fuller and Clapp, 1.

Petroleum industry in Indiana, Blatchley, 1.

Report of natural gas supervisor, Kinney, 1. 

Indian Territory.

Asphalt lailds of Indian Territory, 'faff, 0.

Coal lands of Indian Territory, Taff, 1-5. 

loiua.

Geology of clays, Beyer and Williams, 2.

Gisements de minerais de zinc, Demaret, 1.

Gypsum deposits in Iowa, Wilder, 1.

Mineral production of Iowa in 1902, Beyer, 1.

Technology of clays, Beyer and Wil-liams, 1. 

Kansas.

Cotton wood Falls folio, Prosser and Beede, 1.

Economic geology of the lola quadrangle, 

Adams, Haworth, and Crane, 1.

Gisements de minerais de zinc, Demaret, 1.

Gypsum deposits in Kansas, Grimsley, 2. 

Kentucky.

Big Stone Gap coal field, Pultz, 1.

Cumberland Gap coal field, Ashley, 1,2.

Fluorspar deposits of Kentucky-Illinois district, Bain, 7.

Gisements de minerais de zinc, Demaret, 1.

Norton coals of Big Sandy Basin, Althouse, 1.

Report of division of chemistry, Peter, 1. 

Louisiana.

Southern oil fields, Hager, 1.

Underground waters of Louisiana, Harris, 1.

Volcanic origin of oil, Coste, 3.

Water supplies in Louisiana, Fuller (M. L.), 3. 

Maine.

Quartz veins.in Maine and Vermont, Smith

(G. 0.)., 2. 

Massachusetts.

Building stones of Boston, Crosby and Loughlin, 1.

Hematite deposits of New York, Eckel, 9. 

Mexico.

Aguas subterraneas de Amozoc, Ordofiez, 2.

Copper deposits in Sinaloa and Sonora, Rickard (F.), 1.

Criaderos de mercuric de Chiquilistan, Villarello, 5.

Criaderos de pctroleo de Pichucalco, Alcala, 1. 

Fierro de TatatiIa,.Veracrux, Capilla, ]. 

Geology of western Mexico, Farrington, 2. 

Geology of Santo Domingo placer fields, Hill

(R. T.),2. 

Guanajuato mining district, Henrich, 1. 

Guannjuato mining district, Hill (R. T.), 1. 

 Mineral de Angangueo, Ordofiez, 1. 

Silver-bearing veins of Mexico, Halse, 1. 

Silver-lead mines of Santa Eulalia, Cahill, 1. 

Teoria quimica para explicar la formacion

del petroleo do Aragon, Villarello, 2. 

Vanadio de Charcas, Caballero, 1. 

Michigan.

Alabaster area, Gregory, 1. 

Copper mines of Lake Superior, Rickard

(T.A.),1.- 

Eisenerzlagerstatten am Lake Superior,

Macco, 1.

Explorations for oil and gas, Lane, 4. 

Geology of some lands in Michigan, Rose, 1.
WEEKS.! PALEONTOLOGY. PETROLOGY, AND MINERALOGY, 1904. 15?

Economic geology Continued. 

Michigan Con tinned.

Gold near Lake Superior, Lane, 8.

Gypsum, Diehl, 1.

Gypsum and plaster industry of Michigan, 

Grimsley, 4.

Gypsum deposits in Michigan, Grimsley, 1.

Lake-Superior geological work, Van Hise, 3.

Lake Superior iron ore deposits, Grant, 1.

Lake Superior iron region, Leitli, 2.

Menominee district of Michigan, Bayley, 1.

Michigan clay, shales, and paving materials, 

Lane, 7.

Origin of Michigan gypsum deposits, Grimsley, 3. 

Minnesota.

Bamboo iron ore, Winchell (N. 11.), 5.

Eiscnerzlagcrstiitten am Lake Superior, Macco, 1.

Geology of a new iron district in Minnesota, 

Thomas, 2.

Geology of the iron ores of Minnesota, Winchell (N. H.), c:

Lake Superior iron ore deposits, Grant, 1.

Lake Superior iron region during 1903, Leith, 

4.

Mining in the Vermilion iron district of Minnesota, Thomas, 1.

Pioneer iron mine, Ely, Minnesota, Carlyle, L 

Mississippi.

Geology of Oktibbelm County, Logan, 2. 

Missouri.

Geology of Miller County, Ball and Smith, 1.

Gisements de minerals de zinc, Demaret, 1.

Qraydon sandstone, Babcock and Minor, 1.

Missouri coal field, Grillith, 1.

Missouri lead and zinc regions, Crook, ].

Quarrying industry of Missouri, Buckleyand 

Buehler, 1.

Report of state geologist, Buekley, 1.

Source of Missouri lead, Wheeler, 1.

Zinc deposits of Mjssouri, Bain, 8. 

Montana.

Geological reconnaissance across the Bitterroot Range and Clearwater Mountains, 

Lindgren, 2.

Geologyof the Butte mining district, Miller 

(G. W.), 1.

Gypsum deposits in Montana, Weed, ].

Ores of Butte mining district, Byrne, 1. 

Nebraska.

Geology of Dakota Count'y, Burchard, 2.

Lignites of the Missouri Valley, Burchard, 1. 

Nevada.

Alum deposit near Silver Peak, Spurr, 5.

Building stones of Nevada, Reid (J. A.), 1.

Coal deposits between Silver Creek and Candelaria, Spurr, 4.

District of Goldfield, Draper, ].

Geology of Goldfield, Dominian, 1, 2.

Geology of Goldfields district, Spnrr, 3.

Geology of region of Walker River, Smith 

(D.T.),1.

Gold production of North America, Turner, 3.

Gypsum deposits in Nevada, Louderback, 2.

Louc Mountain district, Lakes, 12.

Montezuma-distriet, Stretch, 1.

Economic geology Continued. 

Nevada Con ti n ued.

Nevada coal licld, Stoneham, 1.

Nevada ore deposit, Wicl, 1.

Ore deposits of Silver Peak quadrangle, 

Spurr, 2. -

Rabbit Hole sulphur mines, Adams (G. L), 4-

Silver Peak region, Spurr, G.

Tatigkcit heisser Quellen in den Giingen von 

Wedekind, Wendcborn, 1.

Tonopah mining camp, Lakes, 8. 

New Jersey.

Cement-rock deposits of the Lehigh district. 

Eckel, 4.

Clay and its properties, Ries, 3.

Gisements de minerals de zinc, Demaret, 1.

Griggstown copper deposit, Weed, 3.

Magnetite deposits in Sussex County, Spencer (A. C.), 4.

Manufacture of.clay products, Ries, 4.

Stratigraphy of New Jersey clays, Kiirnmoi 

and Knapp, 1.

Underground waters of New Jersey, Knapp, 1

New Mexico.

Coal fields of the White Mountain region 

Fisher, 1.

Gisements de minerals dezinc, Demaret, 1.

Gypsum deposits in New Mexico, Herricl-' 

(H. N.), 1.

Hagan coal field, Keyes, 7.

Iron deposits of the Chupadera Mesa, Keycs, C<

Lake Otero, Herrick (C. L.), 4.

New Mexico mines and minerals, Jones 

(F. A.), 1.

Report of mine inspector, Sheridan, 1.

Secondary enrichment in the Santa Rita 

district, Bagg, 2.

Trip to White Oaks, Smith and Dominian, 1. 

New York.

Artesian conditions on Long Island, Ventch. J.

Artesian-well sections at Ithaca, Tarr, 2.

Economic geology of Monroe County, Sarle. 1.

Economic geology of New York, New York 

State Museum, 1.

Economic geologyof Oneida County, Smy Hi, .1.

Economic geology of western New Yoni, 

Bishop, 1.

Economic products of St. Lawrence Comity. 

Logan, 1.

Graphite in the Adirondacks, Kcmp, 2.

Gypsum deposits in New York, Eckel, 1.

Gypsum deposits of New York state, Parsons, 1.

Hematite deposits of New York, Eckel, 9.

Mineral developments around.Ithaca, Ries, 1.

Mineral developments at Minevillc, Ries, 2.

Mineral resources of Onondaga County, Hopkins, 1. 

North Carolina.

Asheville folio, Keith, 2.

Mining industry in North Carolina in 1900, 

Pratt, 1.

Mining industry in North Carolina during 

1902, Pratt, 2.

Tin, Struthers and Pratt, 1.

Tin deposits of the Carolinas, Pratt and 

Stcrrett, 1,
158 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Economic geology Continued. 

North Dakota.

Lignites of the Missouri Valley, Burchard, 1. 

Ohio.

Gypsum deposits in Ohio, Peppel, 1. 

Lime resources of Ohio, Orton and Peppel, 1. 

Manufacture of hydraulic cements, Bleininger, 1. 

Natural features and economic development

of drainage areas in Ohio, Flynn and

Flynn, 1. 

Oklahoma.

Building stone of Oklahoma, Schramm, 1. 

Contact of Permian with Pennsylvania!! in

Oklahoma, Kirk, 1.

Gypsum deposits in Oklahoma, Gould, 3. 

Oklahoma gypsum, Gould, 2. 

Reported gold deposits of the Wichita Mountains, Bain, 3, 4. 

Reported ore deposits of Wichita Mountains,

Bain, 5. 

Oregon.

Beach gold and its source, Washburne, 2. 

Gisements des minerals de mercure, Demaret, 2.

Gypsum deposits in Oregon, Lindgren, 1. 

Nnmpa folio, Lindgren and Drake, 1. 

Native gold in igneous rocks, Mallery, 1. 

Placer gold in Oregon, Washburne, 1. 

Quecksilberablagerungen in Oregon, Wendeborn, 2. 

Pennsylvania.

Barite in Pennsylvania, Stose, 1. 

Barnesboro-Patton field, Burrows, 1. 

Cement belt in Lehigh and .Northampton

counties, Peck, 3. 

Cement-rock deposits of the Lehigh district,

Eckel, 4.

Clays of Pennsylvania, Woolsey, 1. 

Coal Measures of central Pennsylvania,

Fluck, 1.

Coal mining in the Wilmore basin, Butts, 1. 

Elders Ridge coal field, Stone, 1. 

' Gisements de minerals de zinc, Demaret, 1. 

Hyner gas pool, Fuller (M. L.), 2.

Indiana folio, Richardson, 1.

Kittanning folio, Butts, 2.

Latrobe folio, Campbell, 4.

Oil and gas fields of Greene County, Stone, 2.

Petroleum industry of Europe and America,

Ctsuka, 1, 

South Carolina.

Phosphate industry, Chazal, 1. 

Tin, Struthers and Pratt, 1. 

Tin deposits of the Carolinas, Pratt and Sterrett, 1. ' 

South Dakota. 

Bald Mountain district in the Black Hills,

Blatchford, 1.

Deposit of fuller's earth, Cook, 1. 

De Smet folio, Todd and Mall, 2. 

Economic resources of Black Hill?, Irving

and Emrnons, 1. 

Edgemont folio, Darton and Smith, 1. 

Geology and mineralogy of the Black Hills,

O'Harra, 1.

Economic geology Continued. 

South Dakota Continued. 

Geology and water resources of James River

Valley, Todd and Hall, 1. 

Geology of the Black Hills, Jnggar, 1. 

Gypsum deposits in South Dakota, Darton, 2. 

Huron folio, Todd, 4. 

Newcastle folio, Darton, 1. 

Ore deposits of the Black Hills, Irving, 1,2. 

Tungsten ores in the Black Hills, Simmons, 1. 

Tennessee.

Asheville folio, Keith, 2. 

Cumberland Gap coal field, Ashley, 1,2. 

Gisements de minerals de zinc, Demaret, 1. 

Iron ores of SKady Valley, Garrison, 2. 

Tennessee iron ores, Maxwell, 1. 

Zinc mining in east Tennessee, Keith, 1. 

Texas.

Coal, lignite, and asphalt rocks, Phillips, fi. 

Geology of Shatter silver mine district,

Udden, 1.

Gisements des minerals de mercure, Demaret, 2.

Gypsum deposits in Texas, Hill (B. F.), 1. 

Lead ore in Burnett County, Phillips (W.

B.), 3. 

New quicksilver field in Brewster County,

Phillips (W. B.), 2. 

New quicksilver mining district, Kirk and

Malcolmson, 1. 

Petroleum industry of Europe and America,

Otsuka, 1. 

Quicksilver district in Brewster County,

Phillips (W. B.), 4, 5.

Reconnaissance in trans-Pecos Texas, Richardson, 2.

Southern oil fields, Hager, 1. 

Texan oil deposits, Willey, 1. 

Volcanic origin of oil, Coste, 3. 

Utah.

Geology of Mercur/Dern, 1. 

Geology of Park City district, Bell (R. N.), 2. 

Gypsum, Diehl, 1.

Gypsum deposits in Utah, Boutwell, 1. 

Iron ores in Utah, Leith, 3. 

Iron ores in the Uinta Mountains, Boutwell, 3 

Iron ores of the Uinta Mountains, Warwick,!. 

Mineral resources of the Uinta Mountains,

Berkey, 1. 

Origin of magnetic iron ores of Iron County,

Jennings, 2.

Park City mining district, Boutwell, 2. 

Rock gypsum at Nephi, Boutwell, 4. 

Salt industry in Utah and California, Eckel, 5. 

Slate deposits of California and Utah, Eckel, 3. 

Vermont.

Arsenic mines at Brinton, Cowan, 1. 

Big Stone Gap coal field, Pultz, 1. 

Brandon clays, Woodworth, 1. 

Cement resources of the valley of Virginia',

Catlett, 1.

Coals of Pocahontas field, Fowler, 1. 

Copper deposits of Orange County, Smythand

Smith, 1.

Copper mines of Vermont, Weed, 4. 

Gisements de minerals de zinc, Demaret, 1.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEKALOGY, 1904. 159

Economic geology Continued. 

Vermont Continued. 

Gypsum deposits in Virginia., Eckel, 2. 

Mineral resources of Vermont, Perkins, 3. 

Norton coals of Big Sandy basin, Althouse, 1. 

Quart/, veins in Maine and Vermont, Smith,

(G. 0.), 2. 

Serpentine belt of Lam oil lo and Orleans

counties, Marsters, 1. 

Washington. 

Copper ores in the Cascade Mountains,

Stretch, 2.

Molybdenite at Crown Point, Crook, 2. 

Mount Stuart folio, Smith (G. 0.), 1. 

West Indies.

Geologic Haitis, Tippenhauer, 1, 2. 

Mineral deposits of Santiago, Cuba, Souder,!. 

Mineral deposits of Santiago, Cuba, Wenstrom, 1. 

West Virginia.

Coals of Pocahontas field, Fowler, ]. 

Kanawlm and Ncwe River coal fields of West

Virginia, Robinson, 1. 

Map of coal, oil, and gas in West Virginia,

WJiite(T. C.),l.

Meadow Branch coal field, Campbell, 3. 

Petroleum and natural gas, White (I. C.), 2. 

Pure limestone in Berkeley County, Stose, 1. 

Trip to West Virginia, Poole, 2. 

Wisconsin.

Baraboo iron ore, Hillc, 1. 

Baraboo iron ore, Winchcll (N. H.),5. 

Baraboo iron-bearing district of Wisconsin,

Weidman, 3. 

Eisenerzlagerstiitten am Lake Superior,

Macco, 1.

Gisements de minerals de zinc, Demaret, 1. 

Iron ores of the Baraboo district, Weidman, 4. 

Lake Superior geological work, Van I-Iise, 3. 

Lake Superior iron-ore deposits, Grant,

(U.S.),!.

Soils of Wisconsin, Weidman, 2. 

Wyoming.

Alkali deposits of Wyoming, Read, 1. 

Coal of the Bighorn basin, Fisher, 2. 

Copper deposits of the Encampment district,

Spencer (A. C.), 2. 

Copper mining in the Encampment district,

Read, 2.

Grand Encampment copper district, Lakes, 4. 

Gypsum deposits in Wyoming, Knight

(W.C.),1.

Newcastle folio, Darton, 1. 

Platinum in the Rambler mine, Kemp, 5. 

General.

Bitumen and oil rocks, Broadhcad, .1. 

Building and road materials, Lane, 3. 

Chemical composition of shales and roofing

slates, Eckel, 7.

. Circulation of underground aqueous solutions and the deposition of lode ores, Finch

(J. W.), 1. 

Contributions to economic geology, Emmons,

Hayes, 1. 

Contributions to economic geology, 1903,

Hayes, 1. v

Economic geology Continued. 

General Con ti 11 ued. 

Copper ore and garnet in association, Blake*

3,7. 

Deposition of ores from an igneous magma.

Stevenson (R.),l, 2.

Differentiation of igneous magmas, Stcvens, 1. 

Dilatation fissures and their contained ores.

Weed, 7. 

Distribution of copper in the United States.

Weed, G. 

Field operations of the Bureau of Soils, Whitney, 1.

Formation of veins, Kemp, 3. 

Genesis and character of ore depositsStorms, 1.

Genesis of limonite ores, Garrison, 1. 

Gcogenesis and its bearings on economic

geology, Fra/.cr, ]. 

Geographic distribution of metalliferous ores

within the United States, Ransome, 5. 

Geology applied to mining, Moore, 1. 

Geology applied to mining, Spun1 , 7.

Geology, technology, and statistics of gypsum, 

Adams (G. !.),!.

Gold deposition by drainage, Bradford, 1.

How copper is produced, Bell (Ralston), 1.

Investigation of metalliferous ores, Emmons, 3.

Investigation of nonmctalliferous economic: 

minerals, Hayes, 2.

Mica deposits, Cirkel, 1.

Native copper in greenstone from the Pacific 

coast, Turner, ].

Native gold in igneous rocks, Weed, 5.

Natural gas in Sussex, Oliphant, 1.

Natural gas in Sussex, White (I. C.), 3.

Nonmetallic mineral products of the United 

States, Eckel, 8.

Nonmetallic minerals, Merrill (G. P.), 1.

North America, Russell, 3.

Ore deposition in the cement of rocks, Lakes, 

16.

Ore in anticlinals, Lakes, 11.

Ore shoots and outcrop of veins, Lakes, 3.

Ore shoots and veins that do not conic to the 

surface, Lakes, 14.

Ores from igneous magmas, Kemp, 1.

Origin of bitumen, Morgan, 1.

Petroleum, Oliphant, 2.

Schists and slates as ore carriers, Lakes, 10.

Science of raw materials, Lane, 2.

Shear zones or /ones of impregnation vs. true 

quart/, fissure veins, Lakes, 18.

Study of stratigraphy, Parks, 3.

The new geology and vein formation, Carpenter, 1,2.

Theories of ore deposition, Emmons, 1.

Theory of copper deposition, Lane, 1.

Theoryof ore depositsapplied to prospecting, 

Wilson (E. B.), 1.

Tin in the United States, Garrison, 3,

Underground watercirculation, Cross (C. AT.), 

1.

Virginius mine, Emmons, 2.

Volcanic craters and ore deposits, Lakes, 17.
160 INDEX TO NORTH AMEEJCAN GEOLOGY, [BULL. 271.

Economic geolog-y Continued. 

General Continued. 

Volcanic origin of natural gas and petroleum,

Bell (Robert), 2. 

Volcanic origin of natural gas arid petroleum,

Coste, 1. - 

Volcanic origin of natural gas and petroleum,

Mickle, 1.

Volcanic origin of oil, Coste, 2. 

Economic products described. 

Abrasives, Day (D. T.), 1,2. 

Alkali, Read, 1. 

Alum, Merrill (G. P.), 1. 

Alum, Spurr, 5. 

Aluminum,'Day (D. T.), 1,2. 

Amber, Merrill (G. P.), I. 

. Antimony, Day (D. T.), 1,2. 

Arsenic, Cowan, 1. 

Arsenic, Day (D. T.),l,2. 

Arsenic, Merrill (G. P.), 1. 

Artesian water, Darton, 1. 

Artesian water, Knapp, 1. 

Artesian water, Logan, 2. 

Artesian water, Tarr, 2. 

Artesian water, Todd and Hall, 1. 

Asbestos, Day (D. T.), 1, 2. 

Asbestos, Keith, 2. 

Asbestos, Merrill (G. P.), 1. 

Asphalt, Merrill (G. P), 1. 

Asphalt, Phillips, C. 

Asphalt, Taff, 6. 

Asphaltum, Day (D. T.), 1, 2. 

Barite, Ba.ll and Smith, 1. 

Barite, Keith, 2. 

Barite, Stose, 1. 

Barytcs, Day (D. T.) 1, 2. 

Bauxite, Bergcr, 1. 

Bauxite, Day (D. T.), 1, 2. 

Bauxite,Merrill (G. P.), 1. 

Bauxite, Smith and McCalley, 1. 

Bauxite, Watson (T. L.), 7. 

Bentonite, Darton, 1. 

Bismuth, Day (D. T.), 1. 

Borax, Bailey (G. E.), 1.

Borax, Day (D. T.),-l, 2.

Borax, Merrill (G. P.), 1,

Bromine, Day (D.T.), 1.

Buhrstonc, Merrill (G. P.), 1.

Building stone, Bishop, 1.

Building stone, Buckley and Buehler, 1.

Building stone, Crosby and Loughlin,

Building stone, Fairbanks, 2.

Building stone, Fuller and Clapp, ].

Building stone, Hopkins, 1.

Building stone, Keith, 2.

Building stone, Prosser and Beede, 1.

Building stone, Reid (J. A.), 1.

Building stone, Sarle, 1.

Building stone, Schramm, 1.

Building stone, Smith and McCalley, 1.

Calc spar, Merrill (G. P.), 1.

Cement, Bleininger, 1.

Cement, Day (D. T.), 1,2.

Cement, Eckel, 10. 

Cement, Lane, 3.

Cement, Peck, 3.

Cement, Smith (E. A.), 2.

Economic products described Continued. 

Cement, Smith and McCalley, 1. 

Chalk, Merrill (G. P.), 1. ' 

Chromite, Day (D.T.), 1. 

Chromite, Diller, 1. 

Chromite, Keith, 2. 

Chromite, Merrill (G. P.), 1. 

Chromium, Day (D.T.), 2. 

Clay, Beyer and Williams, 1, .2. 

Clay, Bishop, 1. 

Clay, Bleininger, 1. 

Clay, Fuller and Clapp, 1. 

Clay, Hopkins, 1. 

Clay, Keith, 2.' 

Clay, Kummel and Knapp, 1. 

Clay, Lane, 7. 

Clay, Merrill (G.P.),i: 

Clay, Ries, 3, 4. 

Clay, Sarle, 1.

Clay, Smith and McCalley, 1. 

Clay, Woolsey, 1. 

Coal, Althouse, 1. 

Coal, Armstrong, 1. 

Coal, Ashley, 1, 2. 

Coal, Bailey (L.W.), 1. 

Coal, Ball and Smith, 1. 

Coal, Blakeniore, 1. 

Coal, Burrows, 1. 

Coal, Butts, 1, 2. 

Coal, Campbell, 2-4. 

Coal, Collier and Washburn, 1. 

Coal, Darton, 1. 

Coal, Day (D.T.), 1, 2. 

Coal, Fisher, 1, 2. . 

Coal, Fletcher, 1. 

Coal, Flnck, 1. 

Coal, Fowler, 1. 

.Coal, Fuller and Clapp, 1. 

Coal, Griffith, 1. 

Coal, Gwillim, 1. 

Coal, Hosea, 1. 

Coal, Jacobs, 1. 

Coal, Keye?, 7.' 

Coal, Lakes, 2, 5, 6.

Coal, McCallie, 2. 

Coal, McEvoy, 1, 2. 

Coal, Martin, 1. 

Coal, Merrill (G. P.), 1. 

. Coal, Phillips, C. 

Coal, Poole, 1, 2. 

Coal, Pultz, 1. 

Coal, Richardson, 1. 

Coal, Robinson, 1. 

Coal, Schrader, 1. 

Coal, Sheridan, 1. 

Coal, Smith (G. 0.),L 

Coal, Smith and McCalley, 1. 

Coal, Spurr, 4. 

Coal, Stoneham, 1. 

Coal, Sutton, 1. 

Coal, Taff, 1-5. 

Coal, Turnbull, 1. 

Coal, Vicaire, 1. 

Cobalt, Day (D. T.), 1, 2. 

Cobalt, Merrill (G. P.), 1. 

Cobalt.-Miller (W. G.), 1. 

Coke, Day (D. T.), 1,2.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINERALOGY, 1904. 161

Economic products described Continued.

Copper, Abercrombie, 1.

Copper, Bngg, 2.

Copper, Barlow, 1.

Copp r, Barney, 1.

Copper, Bell (Ralston), 1.

Copper, Bell (R. N.), 1.

Copper, Blake, 3, 7.

Copper, Brewer, ], 2.

Copper, Byrne, 1.

Copper, Carter (W. E. H.), 1.

Copper, Day (D. T.), 1, 2.

Copper, Diller, 1 !.

Copper, Dresser, 3.

Copper, Eramons, 2.

Copper, Irving and Emmons, 1.

Copper, Kirby, 1.

Copper, Lakes, 4.

Copper, Lane, 1.

Copper, Lindgren, 2, 3.

Copper, Lunt, 1.

Copper, McCarn, 1.

Copper, Miller (G. W.), 1.

Copper, Musgrave, 1.

Copper, Ransome, 1, 3, 4.

Copper, Read, 2.

Copper, Rickard (F.), 1.

Copper, Rickard (T. A.), 1.

Copper, Smith (D.T.),1.

Copper, Smyth and Smith, 1.

Copper, Souder, 1.

Copper, Spencer (A..C.), 2.

Copper, Stretch, 2.

Copper, Tippenhauer, 2. 

Copper, Vicaire, 1. 

Copper, Watson (T.L.), 6. 

. Copper, Weed, 2-4, G. 

Copper, Wenstrom, 1.

Copper, Winchell (H.V.), 1.

Corundum, Baker, 1.

Corundum, Carter (W.E. H.), 1.

Corundum, Fuller (H.T.), 1.

Corundum, Keith, 2.

Corundum, Merrill (G. P.), 1.

Cryolite, Day (D.T.), 1,2.

Diatomaceous earth, Merrill (G. P.), 1.

Emery, Fuller (H.T.),1.

Emery, Merrill (G. P.), 1.

Feldspar, Day (D.T.), 1, 2.

Feldspar, Merrill (G.P.), 1.

Flint, Day (D.T.),1, 2.

Fluorspar, Bain, 1, 7. '

Fluorspar, Day (D.T.), 1, 2

Fuller's earth, Cook, 1.

Fuller's earth, Merrill (G. P.), 1.

Fuller's earth, Vaughan, 1.

Garnet, Keith, 2.

Gilsonite, Merrill (G. P.), 1.

Gold, Abercrombie, 1.

Gold, Atkin, 1.

Gold, Bell (.R. N.),l.

Gold, Blatchforcl, 1.

Gold, Brewer, 1.

Gold, Brock, 1, 2.

Gold, Brooks, 1.

Gold, Carter (W.E. H.), 1.

Gold, Day (D. T.), 1, 2.

Bull. 271 05 11

Economic products described Continued.

Gold, Dern, 1.

Gold, Diller, 1.

Gold, Dominian, 1, 2.

Gold, Draper, 1.

Gold, Hill (R. T.), 1, 2.

Gold, Irving, 1, 2.

Gold, Irving and Emmons, 1.

Gold, Kirby, 1.

Gold, Lakes, 8.

Gold, Lane, 8.

Gold, Lindgren, 2.

Gold, Lindgren and Drake, 1, 2.

Gold, Lindgren and Ransome, 1.

Gold, Mallery, 1.

Gold, Moffit, 1.

Gold, O'Harra, 1.

Gold, Palache, 1.

Gold, Prindle, 1.

Gold, Ransome, 3.

Gold, Schrader, 1.

Gold, Smith (D. T.), 1.

Gold, Smith (G. 0.), 1.

Gold, Smith and McCalley, 1.

Gold, Spencer (A. C.), 1, 3.

Gold, Spurr, 2, 3, 6.

Gold, Storms, 2.

Gold, Sutton, 1.

Gold, Turner, 3.

Gold, Vicaire, 1.

Gold, Washburne, 1, 2.

Gold, Weed, 5.

Gold, Wright(G.W.), 1,2.

Graphite, Carter (W. E. H.), 1.

Graphite, Day (D. T.), 1, 2.

Graphite, Kemp, 2.

Graphite, Merrill (G. P.), 1.

Gravel, Sarle, 1.

Guano, Merrill (G. P.), 1.

Gypsum, Adams (G. I.), 1.

Gypsum, Bell (J. M.), 1.

Gypsum, Blake, 1.

Gypsum, Boutwell, 1, 4.

Gypsum, Darton, 1, 2.

Gypsum, Day (D. T.), 1, 2, 8.

Gypsum, Diehl, 1.

Gypsum, Eckel, 1, 2.

Gypsum, Fairbanks, 1.

Gypsum, Gould, 2, 3.

Gypsum, Gregory, 1.

Gypsum, Grimsley, 1-4.

Gypsum, Herrick (C. L.), 4.

Gypsum, Herrick (H. N.), 1.

Gypsum, Hill (B. F.), 1.

Gypsum, Knight (W. C.), 1.

Gypsum, Lakes, 1.

Gypsum, Lindgren, 1.

Gypsum, Louderback, 2.

Gypsum, Merrill (G. P.), 1.

Gypsum, Parsons, 1.

Gypsum, Peppel, 1.

Gypsum, Sarle, 1.

Gypsum, Weed, 1. ;

Gypsum, Wilder, 1.

Iron, Ball and Smith, 1,

Iron, Bayley, 1.

Iron, Bell (J. M.), 1,
162 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Economic products described Continued. 

Iron, Boutwell, 3. 

Iron, Brewer, 1. 

Iron, Capilla, 1. 

Iron, Carlyle, 1. 

Iron, Carter (W.E.H.),!. 

Iron, Coleman, 3. 

Iron, Culbert, 1. 

Iron, Day (D.T.), 1,2. 

Iron, Diller; 1. 

Iron, Eckel, 9. 

Iror, Fairbanks, 2. 

Iron, Farrington, 2. 

Iron, Garrison, 1,2. 

Iron, Grant (U.S.), 1. 

Iron, Hille, 1, 2. 

Iron, Jennings, 2. 

Iron, Keyes, 6. 

Iron, Leith, 2-4. 

Iron, Macco, 1. 

Iron, Maxwell, 1. 

Iron, Ries, 2. 

Iron, Rose, 1.

Iron, Smith and 'McCalley, 1. 

Iron, Souder, 1. 

Iron, Spencer (A. C.), 4. 

Iron, Thomas, 1,2. 

Iron, Tippenhauer, 2. 

Iron, Van Hise, S. 

Iron, Warwick, 1. 

Iron, Weidman, 3, 4. 

Iron, Willmott, 2. 

Iron, Winchell (N.H.), 5,6. 

Kaolin, Smith and McCalley, 1. 

Lead, Adams (G. 1.), 2. 

Lead, Bain, 6. 

Lead, Ball and Smith, 1. 

Lead, Bell (R. N.), 1,2. 

Lead, Boutwell, 2. 

Lead, Cahill, 1. . 

Lead, Carter (W. E. H.), 1. 

Lead, Crook, 1. 

Lead, Day (D. T.), 1, 2. 

Lead, Finlay, 1. 

Lead, Lindgren, 2. 

Lead, Phillips (W. B.), 3^ 

Lead, Silver, 1. 

Lead, Wheeler, 1. 

Lignite, Bell (J. M.), 1. 

Lignite, Burchard, 1, 2. 

Lignite. Merrill (G. P.), 1. 

Lignite, Phillips, 6. 

Lignite,' Tippenhauer, 2. 

Lignite, \Voodworth, 1. 

Lime, Blatehley, 2. 

Lime, Keith, 2. 

Limestone, Merrill (G. P.), 1. 

Limestone, Orton and Pep'pel, 1. 

Limestone, Stose, 1. 

Lithium, Day (D. T.), 1, 2. 

Magnesite, Day (D. T.), 1, 2. 

Magnesite, Spinks, 1. 

Manganese, Day (D. T.), 1, 2. 

Manganese, Jennison, 1. 

Manganese, Merrill (G. P.), 1. 

Manganese, Souder, 1. 

Manganese, Wiel, 1.

Economic products described Continued. 

Marble, Keith, 2. 

Marble, Smith and McCalley, 1. 

Mercury, Villarello, 5. 

Mica, Carter (W. E. H.), 1. 

Mica, Cirkel, 1. 

Mica, Corkill, 1. 

Mica, Day (D. T.), 1. 

Mica, Merrill (G. P.), 1. 

Mica, Smith and McCalley, 1. 

Mineral water, Babcock and Minor, 1. 

Mineral waters, Day (D. T.), 1,2. 

Mineral waters, Merrill (G. P.), 1. 

Mineral waters, Peter, 1. 

Molybdenite, Crook, 2. 

Molybdenum, Day (D. T.), 1. 

Monazite, Day (D. T.), 1,2. 

Natural gas, Adams, Haworth, and Crane,!. 

Natural gas, Bell (Robert), 2. 

Natural gas, Bishop, 1. 

Natural gas, Blatehley, 1. 

Natural gas, Butts, 2. 

Natural gas, Coste, 1. 

Natural gas, Day (D. T.), 1,2. 

Natural gas, Fuller (M. L.), 2. 

Natural gas, Kinney, 1. 

Natural gas, Lane, 4. 

Natural gas, Merrill (G. P.), 1. 

Natural gas, Mickle, 1. 

Natural gas, Oliphant, 1. 

Natural gas, Richardson, 1. 

Natural gas, Stone, 2.- 

NaUira-l gas, White (I. C.), 2,3. 

Nickel, Barlow, 1. 

Nickel, Carter (W.E. H.), 1. 

Nickel, Coleman, 3,4. 

Nickel, Day (D. T.), 1,2. 

Nickel, Keith, 2. 

Nickel, Miller (W.G.),1. 

Nitre, Merrill (G. P.), 1. 

Ocher, Merrill (G. P.), 1. 

Oil, Hager, 1.

Ozokerite, Merrill (G. P.), 1. 

Peat, Chalmers, 2. 

Peat, Merrill (G. P.), 1. 

. Peat, Sarle, 1.

Petroleum, Adams, Haworth, and Crane, 1.

Petroleum, Alcala, l.

Petroleum, Bell (Robert), 2.

Petroleum, Bishop, 1.

Petroleum, Blatehley, 1.

Petroleum, Butts, 2.

Petroleum, Coste, 1-3.

Petroleum, Darton, 1.

Petroleum, Day (D.'T.), 1, 2.

Petroleum, Fenneman, 1.

Petroleum, Lane, 4.

Petroleum, Martin, 1.

Petroleum, Merrill (G. P.), 1.

Petroleum, Mickle, 1.

Petroleum, Oliphant, 2.

Petroleum, Otsuka, 1.

Petroleum, Prutzrnan, 1.

Petroleum, Stone, 2.

Petroleum, Villarello, 2.

Petroleum, White (I. C.), 2,

P^roleum, Willey, 1.
WEEKS.] PALEONTOLOGY, PETBOLOGY, AND MlNEttALOGY, 1904. 163

Economic products described Continued. 

Phosphate, Chazal, 1. 

Phosphate, Day (D. T.), 1, 2. 

Phosphate, Merrill (G. P.), 1. 

Phosphate, Smith and McCalley, 1. 

Platinum, Brock, 3. 

Platinum, Day (D. T.), 1, 2. 

Platinum, Kemp, 6. 

Portland cement, Catlett, 1. 

Portland cement, Eckel, 4. 

Portland cement, Merrill (G. P.), 1. 

Portland cement, Smith (E. A.), 1. 

Precious stones; Day (D. T.), 1, 2. 

Pumice, Merrill (G. P.), 1. 

Pyrite, Day (D. T.), 1, 2. 

Pyrite, Merrill (G. Pi),!. 

Pyrite, Smith and McCalley, 1. 

Quicksilver, Day (D. T.), 1, 2. 

Quicksilver, Demaret, 2. 

Quicksilver, Forstner, 2. 

Quicksilver, Kirk and Malcolmson, 1. 

Quicksilver, Monckton, 1. 

Quicksilver, Osmont, 1. 

Quicksilver, Phillips (W. B.),2, 4, 5. 

Quicksilver, Wendeborn, 2. 

lletinite, Merrill (G. P.), 1. 

Rutile, Merrill (G. P.), 1. 

Salt, Bishop, 1. 

Salt, Day (D. T.), 1, 2. 

Salt, Eckel, 5. 

Salt, Eager, 1. 

Salt, Herrick(C. L.), 4. 

Salt, Merrill, (G. P.), 1. 

Salt, Richardson, 2. 

Sand, Sarle, 1.

Sand, glass, Day (D. T.), 1, 2, 

Sandstone, Richardson, i. 

Silver, Bell (R. N.), 1. 

Silver, Boutwell, 2. 

Silver, Byrne, 1. 

Silver, Cahill, 1. 

Silver, Carter (W. E. H.), 1. 

Silver, Day (D. T.), 1,2. 

Silver, Dern, 1. 

Silver, Diller, 1. 

Silver, Doininian, 1. 

Silver, Emmons, 2. 

Silver, Farrington, 2. 

Silver, Findlay (J. R.), 1. 

Silver, Halse, 1. 

Silver, Henrich, 1. 

Silver, Hill (R. T.), 1. 

Silver, Irving, 1, 2. 

Silver, Iriving and Emmons, 1. 

Silver, Kirby, 1. 

Silver, Lakes, 8,12. 

Silver, Lindgren, 2. 

Silver, Lindgren and Drake, 2. 

Silver, Miller (G. W.), 1. 

Silver, Miller (W. G.), 1. 

Silver, Ordoflez, 1. 

Silver, Ransome, 3. 

Silver, Spencer (A. C.), 2, 

Silver, Spurr, 2. 

Silver, Stretch, 1. 

Silver, Udden, 1. 

Silver, Vicaire, i.

Economic products described Continued.

Slate, Dale, 2.

Slate, Eckel, 3, 6, 7.

Soapstone, Day (D.T.), 1, 2.

Soapstone, Keith, 2.

Soils, Darton and Smith, 1.

Soils, Fairbanks, 2.

Soils, Fuller and Clapp,'].

Soils, Smith and McCalley, 1.

Soils, Weidman, 2.

Soils, Whitney, 1.

Sulphur, Adams (G. I.), 4.

Sulphur, Day, (D.T.),1,2. 

. Sulphur, Merrill (G. P.), 1.

Sulphur, Richardson, 2.

Talc, Day (D.T.), 1,2.

Talc, Keith, 2.

Talc, Merrill (G. P.),l.'

Tar, Day (D.T.), 1,2.

Tin, Collier, 1.

Tin, Day (D.T.),2.

Tin, Garrison, 3.

Tin, Irving, 1.

Tin, Irving and Emmons, 1.

Tin, Sterrett and Pratt, 1.

Tin, Struthers and Pratt, 1.

Tripoli, Merrill (G. P.), 1.

Tungsten, Day (D.T.), 1.

Tungsten, Irving and Emmons, 1.

Tungsten, Merrill (G. P.), 1.

Tungsten, Rickard (F.), 2.

Tungsten, Simrnons, 1.

Uranium-, Day (D.T.), 1.

Vanadium, Caballero, 1.

Vanadium, Day (D. T.), 1.

Water, Bascom, 1.

Water, Bayley, 2.

Water, Boutwell, 5.

Water, Cooper, 1.

Water, Crosby, 4.

Water, Crosby and La Forge, 1.

Water, Fuller (M. L.), 3-7.

Water, Glenn, 4.

Water, Gregory, C

Water, Hall (C. W.), 1.

Water, Harris, 1.

Water, Johnson and Eckel, 1.

Water, Lee, 1.

Water, McCallie, 1.

Water, Perkins, 1.

Water, Peter, 1.

Water, Purdue, 1.

Water, Richardson, 2.

Water, Shcpard, 2.

Water, Smith (E.A.),3.

Water, Todd, 4.

Water, Weeks, 2.

Water power, -Flynn and Flynn, I.

Water power, Hall (B.M.), 1.

Water supply, Darton and Smith, 1.

Water supply, Ordofiez, 2.

Water-supply, Todd and Hall, 1,

Water supply, Weidman, 2.

Whetstones, Merrill (G. P.), 1.

Wolframite, Irving, 1,2.

Wolframite, Irving and Emmons, 1,

Zinc, Adams (G.I.), 2.
164 INDEX TO NORTH AMEEICAN GEOLOGY, [BULL. 271.

Economic products described Continued.

Zinc, Bain, 6,8.

Zinc, Ball and Smith, 1.

Zinc, Carter (W. E. H.), 1.

Zinc, Crook, 1.

Zinc, Day (D. T.), 1,2.

Zinc, Demaret, 1. 

Zinc, Keith, 1.

Zircon, Day (D. T.),2. 

Florida.

Fuller's earth of Georgia and Florida, 

Vaughan, 1.

Gypsum deposits in Florida, Day (D. T.), 3.

Union of Cuba with Florida, Spencer(J. W.), 1.

Water resources of Florida, Fuller (M.L.), 7. 

Geologic formations described.

Alabama white limestone, Tertiary, Alabama, 

Casey, 2.

Albert shales, Carboniferous, Canada, Bailey 

. (L. W.), 1.

Albertan, Pleistocene, Iowa, Beyer and Wil-

 liams, 2.

Allegheny formation, Carboniferous, Pennsylvania, Butts, 2.

Allegheny formation, Carboniferous, Pennsylvania, Campbell, 4.

Allegheny formation, Carboniferous, Pennsylvania, Richardson, 1.

Alien limestone, Carboniferous, Kansas, 

Adams. Haworth, and Crane, 1.

AHoway clay, Tertiary, New Jersey, Kiimmel 

and Knapp, 1.

Altamont (Parsons) limestone, Carboniferous, 

Kansas, Beede and Rogers, 1.

Alta beds, Carboniferous, Texas, Udden, 1.

Altona dolomite, Permian, Oklahoma, 

Gould, 1.

Amboy stoneware clay, Cretaceous, New Jersey, Kiimmel and Knapp, 1.

Americus limestone, Carboniferous, Kansas, 

Smith (A. J.),l.

Ames limestone, Carboniferous, Ohio, Orton 

and Peppel, 1.

Ames limestone, Carboniferous, Pennsylvania, Butts, 2.

Amsden formation, Carboniferous, Wyoming, 

Darton, 3.

Anaktuvuk series, Cretaceous, Alaska, 

Schrader, 1.

Apache group, Cambrian (?), Arizona, Rarisome, 3.

Arapahoe formation, Tertiary, Colorado, 

Darton, 3.

Arbuckle limestone, Cambro-Ordovician, Indian Territory and Oklahoma, Taff, 7.

Arbuckle limestone, Cambro-Ordovician, 

Oklahoma, Gould, 5.

Asbury clay, Tertiary, New Jersey, Kiimmel 

and Knapp, 1.

Atascedero formation, Cretaceous, California, 

Fairbanks, 2.

Athensshale, Ordovician, Tennessee, Keith, 2.

Aubrey formation, Utah, Huntington and 

Goldthwait, 1.

Abrigo limestone, Cambrian, Arizona, Ransome, 1, 4.

Geologic formations described Continued.

Baltimore gneiss, Algonkian, Pennsylvania, 

Bascom, 1.

Bandera shale, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Bandera shales, Carboniferous, Kansas, 

Beede and Rogers, 1.

Bangor limestone, Carboniferous, Georgia, 

McCallie, 2.

Baraboo quartzite, Pre-Cambrian, Wisconsin, 

VVeidman, 3.

Barnes conglomerate, Cumbrian (?), Arizona, 

Ransome, 3.

Basal conglomerate, Pennsylvania, Peck, 1.

Batesville sandstone, Carboniferous, Arkansas, Adams (G. I.), 2.

Batesville sandstone, Carboniferous, Arkansas, Ulrich, 2.

Beacon Hill formation, Tertiary, New Jersey, 

Kiimmel and Knapp, 1.

Bedford oolitic limestone, Mississippian, 

Indiana, Hopkins, 3.

Beekmantown, Ordovician, Vermont, Perkins, 4.

Beekmantown shale, Ordovician, New York, 

Dale, 3.

Benton formation, Cretaceous, South Dakota, 

To'dd, 2, 4.

Benton formation, Cretaceous, South Dakota, 

Todd and Hall, 1, 2.

Benton group, Cretaceous, Black Hills region, Wyoming and Colorado, Darton, 3.

Benton shale, Cretaceous, Black Hills region, 

Jaggar, 1.

Benton group, Cretaceous, Nebraska, Burcharcl, 2.

Benwood limestone, Carboniferous, Pennsylvania, Stone, 2.

Bertie water lime, Silurian, New York, Clarke 

and Luther, 1.

Bergrnan .series, Cretaceous?, Alaska, Schrader, 1.

Bighorn limestone, Ordovician, Wyoming, 

Darton, 3.

Bisbee group, Cretaceous, Arizona, Ransome, 

1,4.

Black River, Ordovician, Vermont, Perkins, 4.

Blaine division, Permian, Oklahoma, Gould, 

1.

Bliss sandstone, Cambrian, Texas, Richardson, 2.

Bolin Creek sandstone member of Elizabeth 

formation, Ordovician, Missouri, Ball and 

Smith, 1.

Bolsa quartzite, Cambrian, Arizona, Ransome, 1, 4.

Boone formation, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Boone formation, Carboniferous, Missouri, 

Bain, 8.

Boone limestone, Carboniferous, Arkansas, 

Ulrich, 2.

Boone limestone and chert, Carboniferous, 

Arkansas, Adams (G. I.), 2.

Bradfordian, Carboniferous, Pennsylvania, 

Girty, 6.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1904. 165

Geologic formations described Continued.

Bragdon formation, Jurassic, California, 

Hershey, 1.

Bnindon clays, Tertiary, Vermont, Woodworth, 1.

Brentwood (Pentremital) limestone, Carboniferous, Arkansas, Ulrich, 2.

Bridgeton formation, Pleistocene, NewJersey, 

Kilmmel and Knapp, 1.

Brier slate, Algonkian, Michigan, Bayley, 1.

Bronson formation, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Brunswick series, included in Newark, New 

Jersey, Knapp, 1.

Buda limestone (?), Cretaceous, Texas, Udden, 1.

Buena Vista member, Carboniferous, Ohio, 

Prosser and Cumings, 1.

Burgoon (Mountain) limestone, Carboniferous, Pennsylvania, Butts, 2.

Burlingame limestone, Carboniferous, Smith 

(A.J.),1.

Burlington limestone, Carboniferous, Missouri, Ball, l.

Burlington (upper) limestone, Carboniferous, 

Missouri, Ball and Smith, 1.

Butler sandstone, Carboniferous, Pennsylvania, Butts, 2.

Byram beds, Tertiary, Mississippi, Casey, 2.

Cache Creek series, pre-Cretaceous, Washington, Smith and Calkins, 1.

Caliche Mountain rhyolite, Mexico, Hill 

(R. T.), 2.

Cal vert formation, Miocene, Maryland, Clark, 

2.

Calvert formation, Miocene, Maryland, Shattuck, 2.

Cambridge limestone, Carboniferous, Ohio, 

Orton and Peppel, 1.

Camillus shale, Silurian, New York, Clarke 

and Luther, 1.

Campagrande formation, Cretaceous, Texas, 

Richardson, 2.

Canandaigua shale, Devonian, New York, 

Clarke and Luther, 1.

Caney shale, Carboniferous, Indian Territory, 

Taff, 7.

Cape May formation, Pleistocene, NewJersey, 

Kiimmel and Knapp, 1.

Capitan limestone, Permian, Texas, Richardson, 2.

Capote limestone, Arizona, Blake, 6.

Cardiff shale, Devonian, New York, Clarke 

and Luther, 1.

Cariboo schists, lower Paleozoic, Canada, 

Atkin, 1.

Carlile formation, Cretaceous, Black Hills 

region and Colorado, Darton, 3.

x Carlile formation^ Cretaceous, South Dakota, 

Darton and Smith, 1.

Carlile formation, Cretaceous, Wyoming, Darton, 1.

Carlile shales, Cretaceous, South Dakota, 

Todd, 2.

Carmichaels formation, Quaternary, Pennsylvania, Butts, 2.

Geologic formations described Continued.

Carmichaels formation, Quaternary, Pennsylvania, Campbell, 4. 

Carolina gneiss, Archean, North Carolina,

Keith, 2. 

Cashaqna shale, Devonian, New York, C.'.arke

and Luther, 1..

Cason shale, Silurian, Arkansas, Ulrich, 2. 

Castile gypsum, Permian, Texas, Richardson, 

2.

Cedartop gypsum, Permian, Oklahoma, 

Gould, 1.

Centerfield limestone, Devonian, New York, 

Clarke and Luther, 1.

Chadron formation, Tertiary, South Dakota, 

Darton and Smith, 1.

Chandler formation, Carboniferous, Oklahoma, Kirk, 1.

Chanute shale, Carboniferous, Kansas, Adams, 

Haworth, and Crane, 1.

Chazy, Ordovician, Vermont, Perking, 4.

Cheuiung formation, Devonian, Pennsylvania, Campbell, 4.

Cherokee shale, Carboniferous, Kansas, Adams, Haworth, and Crane, 1.

Cherokee shales, Carboniferous, Kansas, 

Beede and Rogers, 1.

Cherry Creek formation, Algonkian?, Montana, Douglass, 2.

Cherryvale shale, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Chesapeake group, Miocene, Maryland, Clark, 

2.

Chesapeake group, Miocene, Maryland, Shattuck, 2.

Chester Valley limestone, Cambro-Ordovician, Pennsylvania, Bascom, 1.

Chickies quartzite, Cambrian, Pennsylvania, 

Bascom, 1.

Chinati series, Permian(?) and Carboniferous, 

Texas, Udden, 1.

Choptank formation, Miocene, Maryland, 

Clark, 2.

Choptank formation, Miocene, Maryland, 

Shattuck, 2.

Chouteau limestone, Carboniferous, Missouri, 

Ball, 1.

Chouteau, Carboniferous, Missouri, Ball and 

Smith,!.

Chugwater formation, Triassic (?) and Permian (?), Colorado and Wyoming, Darton, 3.

Chugwater formation, Triassic (?) or Permian, 

Wyoming, Darton, 3.

Cibolo beds, Carboniferous, Texas, Udden, 1.

Cieneguita beds, Carboniferous, Texas, 

Udden, 1.

Cincinnatian series, Ordovician, Indiana, 

Foerste, 3.

Cintura limestone, Cretaceous, Arizona, Ransome, 1, 4.

Clarion sandstone, Carboniferous, Pennsylvania, Butts, 2.

, Clear Creek volcanic series, Trias, California, 

Hershey, 1.

Cliffwood clays, Cretaceous, New Jersey, 

Knapp, 2.
166 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Geologic formations described Continued.

Cliff wood lignitic sands and clays, Cretaceous, 

New Jersey, Kiimmel and Knapp, 1.

Clinton limestone, Silurian, Indiana, 

Foe'rste, 3.

Cloverly formation, Cretaceous, Wyoming, 

Darton, 3.

Coal Measure formations, Carboniferous, Missouri, Ball and Smith, 1.

Coal Measures, Carboniferous, Indiana, Hopkins 3.

Cobleskill shale and dolomite, Silurian, New 

York, Clarke and Luther, 1.

Cochran conglomerate, Cambrian, North 

Carolina and Tennessee, Keith, 2.

Cohansey formation, Tertiary, New Jersey, 

Knapp, 1.

Cohansey formation, Tertiary, New Jersey, 

Kiimmel and Knapp, 1.

Collingsworth gypsum, Permian, Oklahoma, 

Gould, 1.

Colob formation, Utah, Huntington and Goldthwait, 1.

Colorado group, Cretaceous, South Dakota, 

Todd, 4.

Colorado group, Cretaceous, South Dakota, 

Todd and Hall, 2.

Columbia formation, Pleistocene, Atlantic 

coast region, Clark, 2.

Columbus sand, Cretaceous, New Jersey, 

Kummel and Knapp, 1.

Colville series, Tertiary, Alaska, Schrader, 

1.

Comanche series, Cretaceous, Colorado, Darton, 3.

. Comanche series, Cretaceous, Texas, Richardson, 2.

Concreto shale, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Conemaugh formation, Carboniferous, Pennsylvania, Butts, 2.

Conemaugh formation, Carboniferous, Pennsylvania, Campbell, 4.

Conemaugh formation, Carboniferous, Pennsylvania, Richardson, 1.

Connellsville sandstone, Carboniferous, 

Pennsylvania, Richardson, 1.

Connellsville sandstone member of the Conemaugh formation, Carboniferous, Pennsylvania, Campbell, 4.

Connoquenessing sandstone, Carboniferous, 

Pennsylvania, Butts, 2.

Corwin series, Jura-Cretaceous, Alaska, Schrader, 1.

Cottonwood formation, Carboniferous, Kansas, Smith (A. J.), 1.

Cottonwood limestone, Carboniferous, Kansas, Prosser and Beede, 1.

Cox formation, Cretaceous, Texas, Richardson, 2.

Cranberry granite, Archean, North Carolina, 

Keith, 2.

Crystal City sandstone, Ordovician, Missouri, 

Ulrich, 2.

Cuesta diabase, California, Fairbanks, 2.

Curry member of Vulcan formation, Algonkian, Michigan, Bayley, 1.

Geologic formations described Continued.

Cuyahoga formation, Carboniferous, Ohio, 

Prosser and Cumings, 1.

Dakota, Cretaceous, Nebraska, Burchard, 2.

Dakota formation, Cretaceous, South Dakota,

Todd, 4.

 Dakota formation,.Cretaceous, South Dakota, 

Todd and Hall, 1,2.

Dakota sandstone, Cretaceous, Black Hills 

region, Jaggar, 1.

Dakota sandstone, Cretaceous, Black Hills 

region, Wyoming and Colorado, Darton, 3.

Dakota sandstone, Cretaceous, South Dakota, 

Darton and Smith, 1.

Day Creek dolomite, Permian, Oklahoma, 

Gould, 1.-

Deadwood formation, Cambrian, Black Hills 

region, Jaggar, 1.

Deadwood formation, Cambrian, Black Hills 

region and Wyoming, Darton, 3.

Deep River beds, Miocene, Montana, Douglass, 1.

Delaware Mountain formation, Permian, 

Texas, Richardson, 2.

Delphi dolomite, Permian, Oklahoma, 

Gould, 1.

DeFRio clay (?), Cretaceous, Texas, Udden, 

1.

Dennis limestone, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Denver formation, Tertiary, Colorado, Darton, 3.

Ditney formation, Carboniferous, Indiana, 

Fuller and Clapp, 1.

Dog Creek shales, Permian, Oklahoma, 

Gould, 1.

Doyle shale, Carboniferous, Kansas, Prosser 

and Beede, 1.

Dripping Spring quartzite, Cambrian (?), Arizona, Ransome, 3.

Drum limestone, Carboniferous, Kansas, 

Adams. Haworth, and Crane, 1.

Dudley shale, Carboniferous, Kansas, Adams, 

Haworth, and Crane, 1.

Dudley shales, Carboniferous, Kansas, Beede 

and Rogers, 1.

Dunkard formation, Carboniferous, Pennsylvania, Campbell, 4.

Dunkard formation, Carboniferous, Pennsyl-

. vania, Stone, 2.

Durazno formation, Mexico, Hill (R. T.), 2.

Easton schist, pre-Tertiary, Washington, 

Smith (G. 0.), 1.

Edmonton series, Cretaceous, Canada, 

Lambe, 1.

Edwards limestone, Cretaceous, Texas, Udden, 1.

Elbert formation, Devonian, Colorado, Cross 

' (W.),l. 

Ellensburg formation, Tertiary, Washington,.

Smith (G.O.),1. 

Elmdale formation, Carboniferous, Kansas,

Prosser and Beede, 1.

El Paso formation, Ordovician, Texas, Richardson, 2.

Emporia system, Carboniferous, Kansas, 

Smith (A. J.),l.
WEEKS.] PALEONTOLOGY, PETROLOGY, ANt> MINERALOGY, 1904. 167

Geologic formations described Continued.

Englewood limestone, Carboniferous (Mississippian), Black Hills region, Darton, 3. 

Englewood limestone, Carboniferous (Mississippian), Black Hills region, Jnggar, 1. 

Escabrosa limestone, Carboniferous, Arizona,

Ransome,.!, 4. 

Escamela limestone, Cretaceous, Mexico,

Hall(C. E.),l. 

Eskridge shale, Carboniferous, Kansas, Prosser and Beede, 1. 

Eureka shales, Mississippian, Missouri,

Gould, 4. 

Fairhaven diatomaceous -earth, Miocene,

Maryland, Shattuck, 2. 

Fayetteville shale, Carboniferous, Arkansas,

Adams (G, I.), 2. 

Fayetteville shale, Carboniferous, Arkansas,

Ulrich, 2. 

Ferguson gypsum, Permian, Oklahoma,

Gould, 1. 

. Fickett series, Carboniferous, Alaska, Schrader, 1.

Finlay formation, Cretaceous, Texas, Richardson, 2. 

Fish-House clays, Pleistocene, New Jersey,

Kurnmel and Knapp, 1. 

Florena shale, Carboniferous, Kansas, Prosser and Beede, 1. 

Florence flint, Carboniferous, Kansas, Prosser and Beede, 1. 

Floyd shale, Carboniferous, Georgia, McCallie, 2. 

Fort Payne chert, Carboniferous, Georgia,

McCallie, 2. 

Fort Riley limestone, Carboniferous, Kansas,

Prosser and Beede, 1. 

Fort Scott limestone, Carboniferous, Kansas,

Adams, Ha worth, and Crane, 1. 

Fort Scott limestone, Carboniferous, Kansas,

Beede and Rogers, 1.

Fort Union beds, North Dakota, Wilder, 2. 

Fountain formation, Carboniferous (Pennsylvanian), Colorado, Darton, 3. 

Fox Hills formation, Cretaceous, Black Hills

region and Wyoming, Darton, 3. 

Fox Hills formation, Cretaceous, Wyoming,

Darton, 1.

Franciscan series, California, Osmont, 1. 

Franks conglomerate, Carboniferous, Indian

Territory, Taff, 7. 

Fredericksburg group, Cretaceous, Texas,

Richardson, 2.

Freedom formation, pre-Cambrian, Wisconsin, Weidman, 3.

Freeport limestone, Carboniferous, Pennsylvania, Butts, 2.

Freeport sandstone, Carboniferous, Pennsylvania, Butts, 2. 

Fremont limestone, Ordovician, Colorado,

Darton, 3. 

Fuson formation, Cretaceous, Black Hills

region, Darton, 3. 

Fuson formation, Cretaceous, South Dakota,

Darton and Smith, l. 

Fuson formation, Cretaceous, Wyoming,

South Dakota, Darton, 1.

Geologic formations described Continued.

Galena-Trenton, Iowa, Beyerand Williams, 2.

Galesburg shale, Carboniferous, Kansas, 

Adams, Ha worth, and Crane, 1.

Garrison formation, Carboniferous, Kansas, 

Prosser and Beede, 1.

Gasconade limestone, Cambro-Ordovician, 

Missouri, Ball, 1.

Gasconade limestone, Ordovician, Missouri, 

Ball and Smith, 1.

Genesee shale, Devonian, New York, Clarke 

and Luther, 1.

Gehundewa limestone, Devonian, New York, 

Clarke and Luther, 1.

Gering sandstones, Tertiary, Nebraska, Peterson, 1.

Gila conglomerate, Quaternary, Arizona, Ransome, 3.

Glance conglomerate, Cretaceous, Arizona, 

Ransome, 1, 4.

Globe limestone,DevonianandCarboniferous, 

Arizona, Ransome, 3.

Golden Barandesite, Mexico, Hill (11. T.),2.

Goldenville formation, Nova Scotia, Woodman, 1, 2.

Grand Rapids group, Carboniferous, Michigan, Gregory, 1.

Graneros formation, Cretaceous, Wyoming, 

South Dakota, Darton, 1.

Graneros shale, Cretaceous, BlackHills region 

and Colorado, Darton, 3.

Graneros shale, Cretaceous, South Dakota, 

Darton and Smith, 1.

Graneros shales, Cretaceous, South Dakota, 

Todd, 2.

Graydon sandstone, Carboniferous, Missouri, 

Ball, i.

Graydon sandstone, Carboniferous, Missouri, 

Ball and Smith, 1.

Graydon sandstone, Missouri, Babcock and 

Minor, 1.

Great Smoky conglomerate, Cambrian, North 

Carolina and Tennessee, Keith, 2.

Greenhorn limestone, Cretaceous, Black Hills 

region and Colorado, Darton, 3.

Greenhorn limestone, Cretaceous, Nebraska, 

Burchard,2.

Greenhorn limestone, Cretaceous, South Dakota, Darton and Smith, 1.

Greenhorn limestone, Cretaceous, South Dakota, Todd, 2.

Greenhorn limestone, Cretaceous, Wyoming, 

Darton, 1.

Greer division, Permian, Oklahoma, Gould, 

1.

Grimes sandstone, Devonian, New York, 

Clarke and Luther, 1.

Ground-ice formation, Quaternary, Alaska, 

Schrader, 1.

Gubik sand, Quaternary, Alaska, Schrader, 1.

Guernsey formation, Carboniferous (Mississippian), Wyoming, Darton, 3.

Gunter sandstone, Cambro-Ordovician, Missouri, Ball, 1.

Gunter sandstone, Ordovician, Missouri, Ball 

and Smith, 1.

Gwynedd shales, Pennsylvania, Lyman, 2.
168 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Geologic formations described Continued.

Halifax formation, Nova Scotia, Woodman, 

1,2.

Hanbury slate, Algonkian, Michigan, Bayley, 1.

Harding sandstone, Ordovician, Colorado, 

Barton, 3.

Harris6n beds, Tertiary, Nebraska, Peterson, 

1.

Harrodsburg limestone, Mississippian, Indiana, Hopkins, 3.

Hartville formation, . Carboniferous, Wyoming, Darton, 3.

Hatch shale and flags, Devonian, New York, 

Clarke and Luther, 1.

Hawkins formation, pre-Tertiary, Washington, Smith (G. 0.), 1.

Haystack gypsum, Permian, Oklahoma,- 

Gould, 1.

Hermansville limestone, Ordovician, Michigan, Bay ley, L

Hertha limestone, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Hesse quartzite, Cambrian, North Carolina 

and Tennessee, Keith, 2.

Highpoint sandstone, Devonian, New York, 

Clarke and Luther, 1.

Hiwassee slate, Cambrian, North'Carolina 

and Tennessee, Keith, 2.

Homewood sandstone, Carboniferous, Penn-

. sylvania, Butts, 2.

Honaker limestone, Cambrian, Tennessee, 

Keith, 2.

Hudson shale and Hudson schist, Ordovician, 

New York, Dale, 3.

Hueco formation, Carboniferous, Texas, 

Richardson, 2.

Huntington limestone, Silurian, Indiana, 

Kindle, 3.

Hunton limestone, Siluro-Devoniau, Indian 

Territory, Taff, 7.

Huron group, Mississippian, Indiana, Hopkins, 3.

Huronian, Canada, Barlow, 1.

Idaho formation, Tertiary, Idaho, Lindgren 

and Drake, 2.

Ignacio quartzite, Cambrian, Colorado, Cross, 

(W.), 1.

Illinoian, Pleistocene, Iowa, Beyer and Williams, 2.

Illinoian drift, Quaternary, Indiana and 

Illinois, Fuller and Clapp, 1.

Incarnacion clays, Carboniferous, New Mexico, Herrick (C. L.),l.

Independence shales, Devonian, Iowa, Beyer 

and Williams, 2.

Inglefleld formation, Carboniferous, Indiana, 

Fuller and Clapp, 1.

lolalimestone,Carboniferous, Kansas,Adams, 

Haworth, and Crane, 1.

lowan, Pleistocene, Iowa, Beyer and Williams, 2.

lowan deposits, Quaternary, Indiana and 

Illinois, Fuller and Clapp, ! 

Irving formation, Colorado, Howe, 1.

Izard limestone, Ordovician, Arkansas, Adams

Geologic formations described Continued.

Izard limestone, Ordovician, Arkansas, Ulrich, 2.

Jackson stage, Tertiary, Louisiana, Casey, 2.

Jefferson City formation, Cam'bro-Qrdoviciaii, 

Missouri, Ball, 1.

Jeffersonville limestone, Devonian, Indiana, 

Hopkins, 3.

Jefferson City formation, Ordovician, Missouri, Ball and Smith, 1.

Kanab, Utah, Huntington and Goldthwait, 1.

Kansan, Pleistocene, Iowa, Beyer and Williams, 2.

Kansan gravel, Quaternary, Pennsylvania, 

Leverett, 4.

Kessler limestone, Carboniferous, Arkansas, 

Ulrich, 2.

Key sandstone, Ordovician, Arkansas, Adams 

(G.I.),2.

Key sandstone, Ordovician, Arkansas, Ulrich, 2.

Kirkwood formation, Miocene, New Jersey, 

Clapp, 1.

Kisergypsum, Permian, Oklahoma, Gould,!.

Kittanning limestone, Carboniferous, Ohio, 

Orton and Peppel, 1.

Kittanning sandstone, Carboniferous, Pennsylvania, Butts, 2.

Knobstone group, Mississippian, Indiana, 

Hopkins, 3.

Knox dolomite, Ordovician, Tennessee, 

Keith, 2.

Kokomo (Waterlime) limestone, Silurian, 

Indiana, Foerste, 3.

Kowak clay, Quaternary, Alaska, Schrader, 

1.

Koyukuk, Cretaceous, Alaska, Schrader, 1.

Labetteshale, Carboniferous, Kansas, Adams, 

Haworth, and Crane, 1.

Labette shales, Carboniferous, Kansas, Beede 

and Rogers, 1.

La Brisca formation, Hill (R. T.), 2.

Lafayette formation, Pliocene, Atlantic coast 

region, Clark, 2.

Lahontan beds, Nevada, Louderback, 1.

Lake beds, Tertiary, Idaho, Lindgren and 

Drake, 1.

Lake Superior sandstone, Cambrian, Michigan, Bayley, 1.

Lakota sandstone, Cretaceous, Black Hills 

region, Darton, 3.

Lakota formation, Cretaceous, South Dakota, 

Dnrton and Smith, 1.

Lakota -formation, Cretaceous, Wyoming, 

South Dakota, Darton, 1.

Lansdale shales, Pennsylvania, Lyman, 2.

Laramie, North Dakota, Wilder, 2.

Laramie formation, Cretaceous, Black Hills 

region and Wyoming, Darton, 3.

Laramie formation, Cretaceous, Wyoming, 

Darton, 1.

Laurel limestone, Silurian, Indiana, Foerste, 

3.

Lignitic clay, Tertiary (Eocene), Mississippi, 

Logan, 2.

Lime Creek shales, Devonian, Iowa, Beyer 

and Williams, 2.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904.

Geologic formations described Continued.

Lisburne formation, Devonian, Alaska, 

Schrader, 1.

Littlehorn limestone, Carboniferous, Wyoming, Darton, 3.

Lockatong, included in Newark, New Jersey, 

Knapp, 1.

Lookout sandstone, Carboniferous, Georgia, 

McCallie, 2.

Lorraine formation, Ordovician, Indiana, 

Foerste, 3.

Lost Gulch monxonite, pre-Caiubrian, Arizona, llansome, 3.

Louisville limestone, Silurian, Indiana, 

Foerste, 3.

Loup Fork beds, Miocene, Montana, Douglass, 1.

Loup Fork beds, Miocene, South Dakota, 

Matthew and Gidley, 1.

Loup Fork series, Tertiary, Nebraska, Peterson, J.

Loyallianna limestone, Carboniferous, Pennsylvania, Butts, 2.

Madera diorite, pre-Cambrian, Arizona, Railsome, 3.

Magnesian formation,Wisconsin,Weidman, 3.

Magpie dolomite, Permian, Oklahoma, 

Gould, 1.

Mahoning sandstone, Carboniferous, Pennsylvania, Butts, 2.

Mahoning sandstone, Carboniferous, Pennsylvania, Richardson, 1.

Mahoning sandstone member of the Conemaugh formation, Carboniferous, Pennsylvania, Campbell, 4".

Malone formation, Jurassic, Texas, Richardson, 2.

Maltrata limestone, Cretaceous, Mexico, 

Hall (C. E.),l.

Manastash formation, Tertiary, Washington, 

Smith (G. O.),l.

Manitou limestone, Ordovician, Colorado, 

Darton, 3.

Mansfield sandstone, Carboniferous, Indiana, 

Hopkins, 3.

Maquoketa shales, Iowa, Beyer and Williams, 2.

Marcellus shale, Devonian, New York, Clarke 

and Luther, 1.

Marion formation, Carboniferous, Kansas, 

Prosser and Beede, 1.

Mark West andesite, Tertiary, California, 

Osmont, 1.

Marshall, Carboniferous, Michigan, Gregory, 1.

Marshalltown bed, Cretaceous, New Jersey, 

Kiitnmel and Knapp, 1.

Martin limestone, Devonian, Arixona, Ransome, 1,4.

Matawan formation, Cretaceous, Atlantic 

coast region, Clark, 2.

Matawan formation, Cretaceous, Maryland, 

Delaware, and New Jersey, Clark, l.

Matawan formation, Cretaceous, New Jersey, 

Knapp, 2.

Matfield shale, Carboniferous, Kansas, Prosser and Beede, 1.

Geologic formations described Continued.

Mauch Chunk formation, Carboniferous, 

Pennsylvania, Butts, 2.

Mauch Chunk formation, Carboniferous, 

Pennsylvania, Campbell, 4.

Mauch Chunk shale, Carboniferous, Pennsylvania, Richardson, 1.

Max Patch granite, Archean, North Carolina 

and Tennessee, Keith, 2.

Maxville limestone, Carboniferous, Ohio, 

Orton and Peppel, 1.

Medicine Lodge gypsum, Permian, Oklahoma, Gould, 1.

Meguma series, Nova Scotia, Woodman, ], 

2.

Menominee series, Algonkian, Michigan, 

Bayley, 1.

Menteth limestone, Devonian, New York, 

Clarke and Luther, 1.

Mercer limestone, Carboniferous, Ohio, Orton 

and Peppel, i.

Mercer shale, Carboniferous, Pennsylvania, 

Butts, 2.

Merchantville clay, Cretaceous, New Jersey, 

Kiimmel and Knapp, 1.

Merorn sandstone, Carboniferous, Indiana, 

Hopkins, 3.

Michigan group, Carboniferous, Michigan, 

Grimsloy, 3.

Michigan scries, Carboniferous, Michigan, 

Gregory, 1.

Middlesex black shale, Devonian, New York, 

Clarke and L"ther, 1.

Millersburg formation, Carboniferous, Indiana, Fuller and Clapp, 1.

Millsap limestone, Carboniferous (Mlssissippian), Colorado, Darton, 3.

Minnekahta limestone, Carboniferous, Black 

Hills region and Wyoming, Darton, 3.

Minnekahta limestone, Carboniferous, South 

Dakota, Darton and Smith, 1.

Minnekahta limestone, Carboniferous, Wyoming and South Dakota, Darton, 1.

Minnekahta limestone, Carboniferous (Permian), Black Hills region, Jaggar, ].

Minnelusa formation, Carboniferous, Black 

Hills region, Jaggar, 1.

Minnelusa formation, Carboniferous (Pennsylvanian ?), Black Hills region, Darton, 3.

Minnelusa sandstone, Carboniferous, South 

Dakota, Darton and Smith, ].

Minnelusa sandstone, Carboniferous, Wyoming, South Dakota, Darton, 1.

Minnewaste limestone, Cretaceous, Black 

Hills region, Darton, 3.

Minnewaste limestone, Cretaceous, South Dakota, Darton and Smith, 1.

Mitchell limestone, Mississippian, Indiana, 

Hopkins, 3.

Moencopie shales, Utah, Huntington and 

Goldthwait, 1.

Monmouth formation, Cretaceous, Atlantic 

'coast region, Clark, 2.

Monongahela formation, Carboniferous, Pennsylvania, Campbell, 4.

Monongahela formation, Carboniferous, Pennsylvania, Stone, 2.
170 [BULL. 271.

Geologic formations described Continued.

Monroe Creek beds, Tertiary, Nebraska, Peterson,].

Montana group, Cretaceous, South Dakota, 

Todd, 4.

Montana group, Cretaceous, South Dakota, 

Todd and Hall, 2.

Monterey, California, Osmont, 1.

Monterey shales, Miocene, California, Anderson, 1.

Monterey shale, Miocene, Tertiary, California, 

Haehl and Arnold, 1.

Monterey shale, Neocene, California, Fairbanks, 2.

Moorefield shale, Carboniferous, Arkansas, 

Adams (G. I.), 2.

Moorefield shale, Carboniferous, Arkansas, 

Ulrich, 2.

Morgantown sandstone, Carboniferous, Pennsylvania, Richardson, 1.

Morgantown sandstone member of the Conemaugh formation, Carboniferous, Pennsylvania, Campbell, 4.

Morita formation, Cretaceous, Arizona, Ransome, 1,4.

Morrison formation, Cretaceous, South Dakota, Darton and Smith, 1.

Morrison formation, Jurassic, Black Hills 

region, Jaggar, 1.

Morrison shales, Cretaceous, Black Hills region and Wyoming, Darton, 3.

Morrison shale, Cretaceous,.Wyoming, South 

Dakota, Darton, 1.

Morrow formation, Carboniferous, Arkansas, 

Adams (G. I.), 2.

Morrow formation, Carboniferous, Arkansas, 

Ulrich, 2.

Moscow shale, Devonian, New York, Clarke 

and Luther, 1.

Mount Baker lava, Quaternary, Washington, 

Smith and Calkins, 1.

Mount Stuart granodiorite, pre-Tertiary, 

Washington, Smith (G. O.), 1.

Mural limestone, Cretaceous,, Arizona, Ransome, 1, 4. ,,,; ,,,

Murray slate, Cambrian, North Carolina and 

Tennessee, Keith, 2.

Naco limestone, Carboniferous, Arizona, Ransome, 1,4.

Nantahala slate, Cambrian, North Carolina 

and Tennessee, Keith, 2.

Nanushuk series, Cretaceous, Alaska, 

Schrader, 1.

Napoleon, Carboniferous, Michigan, Gregory, 1.

Nebo quartzite, Cambrian, North Carolina 

and Tennessee, Keith, 2.

Nebraska beds, Tertiary, Nebraska, Peterson, 1.

Necoxtla slates, Cretaceous, Mexico, Hall 

(C. E.),l. 

Negaunee formation, Algonkian, Bayley, 1.

Neosho member, Carboniferous, Kansas, Prosser and Beede, 1.

Neva limestone, Carboniferous, Kansas, Prosser and Beede, 1.

Geologic formations described Continued.

New Albany black shale, Devonian, Indiana, 

Hopkins, 3.

Newark system, New Jersey, Knapp, 1.

New Red, Pennsylvania, Lyman, 2.

Niagara group, Silurian, Indiana, Kindle, 3.

Niagara limestone, Silurian, Indiana, Foerste, 

3.

Nichols slate, Cambrian, North Carolina and 

Tennessee, Keith, 2.

Niobrara formation, Cretaceous, Black Hills 

region, Wyoming and Colorado, Darton, 3.

Niobrara formation, Cretaceous South Dakota, Darton and Smith, 1.

Niobrara formation, Cretaceous, South Dakota, Todd, 4.

Niobrara formation, Cretaceous, South Dakota, Todd and Hall, 1, 2.

Niobrara formation, Cretaceous, Wyoming, 

Darton, 1.

Noblesville dolomite, Silurian, Indiana, Kindle, 3.

Noel shale, Carboniferous, Arkansas, Adams 

(G. I.), 2.

Noel shale,Carboniferous, Arkansas, Ulrich, 2,

Nolichucky shale, Cambrian, Tennessee, 

Keith, 2.

Norman division, Permian, Oklahoma, 

Gould, 1.

Oneota limestone, Iowa, Beyer and Williams, 2.

Onondaga limestone, Devonian, New York, 

Clarke and Luther, 1.

Opeche formation, Carboniferous, Black Hills 

region and Wyoming, Darton, 3.

Opeche formation, Carboniferous, South Dakota, Darton and Smith, 1.

Opeche formation, Carboniferous, Wyoming, 

South Dakota, Darton, 1.

Orange sand (Lafayette) formation, Tertiary 

(Pliocene), Mississippi, Logan, 2.

Orindan, California, Osmont, 1.

Oriskany sandstone, Devonian, New York, 

Clarke and Luther, 1.

Osgood b.ed, Silurian, Indiana, Foerste, 3.

Osos basalt, California, Fairbanks, 2. 

..Otero -marls, Tertiary (?), New Mexico, Herrick (C. L.), 4.

. Ouray limestone, Devonian and Mississippian, Colorado, Cross (W.), 1.

Pacific sandstone, Cambro-Ordovician, Missouri, Ball, 1.

Pacific sandstone, Ordovician, Missouri, Ball 

and Smith, 1..

Pahasapa formation, Carboniferous, Black 

Hills region, Jaggar, 1.

Pahasapa limestone, Carboniferous, Wyoming, South Dakota, Darton, 1.

Pahasapa limestone, Carboniferous (Mississippian), Black Hills region, Darton, 3.

Painted Desert formation, Utah, Huntington 

and Goldthwait, 1.

Parsons limestone, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Parting quartzite, Devonian, Colorado, Cross
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 171

Geologic formations described Continued.

Pasayten formation, Cretaceous, Washington, 

Smith and Calkins, 1.

Paso Robles formation, Neocene, California, 

Fairbanks, 2.

Patton shale, Carboniferous, Pennsylvania, 

Butts, 2.

Patton shale lentil of the Pocono formation, 

Carboniferous, Pennsylvania, Campbell, 4.

Patuxent formation, Cretaceous, Atlantic 

coast region, Clark, 2.

Pawnee limestone, Carboniferous, Kansas/ 

Adams, Havvorth, and Crane, 1.

Pawnee limestone, Carboniferous, Kansas, 

Beede and Rogers, 1.

Payette formation, Tertiary, Idaho, Lindgren 

and Drake, 2.

Payne formation, Carboniferous, Oklahoma, 

Kirk, 1.

Pendleton sandstone, Devonian, Indiana, 

Hopkins, 3.

Pensauken formation, Pleistocene, New Jersey, Kiimmel and Knapp, 1.

Pescadero sandstones, Miocene, California, 

Anderson, 1.

Peshastin formation, pre-Tertiary, Washington, Smith (G. 0.), 1.

Pierre shale, Cretaceous, Black Hills region, 

Wyoming and Colorado, Darton, 3.

Pierre shale, Cretaceous, South Dakota, Darton and Smith, 1.

Pierre shale, Cretaceous, South Dakota, Todd, 

4.

Pierre shale, Cretaceous, South Dakota, Todd 

and Hal 1,1,2.

Pierre shale, Cretaceous, Wyoming, Darton, l.

Final schist, pre-Cambrian, Arizona, Ransome,l,3,4.

Pioneer shale, Cambrian (?), Arizona, Ransome, 3.

Piqua limestone, Carboniferous, Kansas, 

Adams, Haworth, and Crane, 1.

Pismo formation, Neocene, California, Fairbanks, 2.

Pitkin limestone, Carboniferous, Arkansas, 

Adams (G.I.), 2. .

Pitkin limestone, Carboniferous, Arkansas, 

Ulrich, 2.

Pittsburg limestone, Carboniferous, Ohio, 

Orton and Peppel, 1.

Plum Point marls, Miocene, Maryland, Shattuck, 2.

Pocono formation, Carboniferous, Pennsylvania, Butts, 2.

Pocono sandstone, Carboniferous, Pennsylvania, Campbell, 4.

Polk Bayou limestone, Ordovician, Arkansas, 

Adams (G. I.), 2.

Polk Bayou limestone, Ordovician, Arkansas, 

 Ulrich, 2..

Port Clarence limestone, Silurian, Alaska, 

Collier, 2.

Potomac group, Cretaceous, Atlantic coast 

region, Clark, 2.

Potsdam formation, Cambrian, Wisconsin, 

Weidman, 3.

Geologic formations described Continued.

Pottsville, Carboniferous, Appalachian region, Stevenson (J. J.), 1.

Pottsville, Carboniferous, Appalachian region, White (D.), 1.

Pottsville formation, Carboniferous, Pennsylvania, Butts, 2.

Pottsville formation, Carboniferous, Pennsylvania, Campbell, 4.

Pottsville formation, Carboniferous, Pennsylvania, Richardson, 1.

(Poughquag formation, New York, Eckel, 9.

Prattsburg sandstone and shale, Devonian, 

New York, Clarke and Lnthef, 1.

Pre-Kansan or Albertan, Pleistocene, Iowa, 

Beyer and Williams, 2.

Presidio beds, Cretaceous, Texas, Udden, 1.

Procter limestone, Cambrian, Missouri,

 Ball, 1.

Procter limestone, Cambrian, Missouri, Ball 

and Smith, 1.

Berea sandstone, Carboniferous, Ohio, Prosser and Cumings, 1.

Purisima formation, Pliocene, Tertiary, California, Haehl and Arnold, 1.

Putnam Hill limestone, Carboniferous, Ohio, 

Orton and Peppel, 1.

Quartermaster division, Permian, Oklahoma, 

Gould, 1.

Quinnesec schists, Archean, Michigan, .Bayley, 1.

Rancocas formation, Cretaceous, Atlantic 

coast region, Clark, 2.

Randville dolomite, Algonkian, Michigan, 

Bayley, 1.

Rafitan clay series, Cretaceous, New Jersey, 

Kiimmel and Knapp, 1.

Raritan formation, Cretaceous, New Jersey, 

Knapp, 2.

Reagan sandstone, Cambrian, Indian Territory and Oklahoma, Taff, 7.

Reagan sandstone, Cambrian, Oklahoma, 

Gould, 5.

Red Beds, Permian (?), Indian Territory and 

Oklahoma, Taff, 7.

Red Beds, Permian, Oklahoma, Gould, 1.

Red Beds, Texas, Richardson, 2.

Red Beds, Trias, Wyoming, Spencer ( A.C.),2.

Red Beds, Triassic, Black Hills region, Jaggar, 1.

Red Bluff bed, Tertiary, Mississippi, Cnsey, 2.

Red Bluff sandstone, Permian, Oklahoma, 

Gould,]. 

Rensselaer grit, Silurian, New York, Dale, 3.

Rhinestreet black shale, Devonian, New 

York, Clarke and Luther, 1.

Richmond formations, Ordovician, Indiana, 

Foerste, 3.

Rio Grande drift, Pleistocene, Texas, Udden, 1.

Ripley formation, Cretaceous, Mississippi, 

Logan, 2.

Roan gneiss, Archean, North Carolina,

Keith,2.

. Rockford Goniatite limestone, Mississippian, 

Indiana, Hopkins, 3.
172 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Geologic formations described Continued.

Rpmney formation, Devonian, Maryland, 

Prosser, 1.

Rgs'ebud beds, Miocene, South Dakota, Matthew and Gidley, 1.

Roslyn formation, Tertiary, Washington, 

Smith (G. 0.), 1.

Ruin granite, pre-Cambrian, Arizona, Ransome, 3.

Rustler formation, Permian, Texas, Richardson, 2.

Saccharoidal sandstone, Missouri, Broadhead, 4.

St. Clair limestone, Silurian, Arkansas, Ulrich, 2.

Saint Croix sandstone, Iowa, Beyer and Williams, 2.

St. Elizabeth formation, Cambro-Ordovician, 

Missouri, Ball, 1.

St. Elizabeth formation, Ordovician, Missouri, 

Ball and Smith, 1.

St. Helena rhyolite, Tertiary, California, Osmont, 1.

St. Joe limestone, Carboniferous,.Arkansas, 

Adams (G. I.);2.

St. Joe limestone, Carboniferous, Arkansas, 

Ulrich, 2.

St. Joe limestone, Mississippian, Missouri, 

Gould, 4.

St. Mary's formation, Miocene, Maryland, 

Clark, 2.

St. Mary's formation, Miocene, Maryland, 

Shattuck, 2.

St. Peter sandstone, Ordovician, Ulrich, 2.

St. Peter sandstone, Wisconsin, Weidman, 3.

St. Stephens limestone, Tertiary, Alabama, 

Smith (E. A.), 1.

Saline Creek cave-conglomerate, Carboniferous, Missouri, Ball, 1.

Saline Creek cave-conglomerate, Carboniferous, Missouri, Ball and Smith, 1.

Saltsburg sandstone, Carboniferous, Pennsylvania, Butts, 2.

Saltsburg sandstone, Carboniferous, Pennsylvania, Richardson,!.

Saltsburg sandstone lentil of Conemaugh 

formation, Carboniferous, Pennsylvania, 

Campbell, 4.

Sandia series, Carboniferous, New Mexico, 

Herrick (C. L.), 1.

San Francisco sandstone, California, Osmont,l.

Sangamon deposits, Quaternary, Indiana and 

Illinois, Puller and Clapp, 1.

San Luis formation, Juratrias ('?), California, 

Fairbanks, 2.

San Pablo, California, Osmont, I.

Santa Margarita formation, Neocene, California, Fairbanks, 2.

Santo Domingo rhyolite, Mexico, Hill, (R.

T.), 2.

 Saracachi formation, Mexico, Hill (R. T.), 

2.

Scanlan conglomerate, Cambrian (?), Arizona, Ransome, 3.

Schultze granite, pre-Cambrian, Arizona, 

Ransome, 3.

Geologic formations described Continued.^.

Seeley slate, pre-Cambrian, Wisconsin,w\y.eidman, 3. _,..

Sellersburg limestone, Devonian, Indiana, 

Hopkins, 3.

Selma chalk, Cretaceous, Alabama, Smith 

' (E. A.),l.

Selma chalk (Rotten limestone), Cretaceous, 

Mississippi, Logan, 2.

Shady limestone, Cambrian, Tennessee, 

Keith, 2.

Shafter beds, Cretaceous, Texas, Udden, 1.

Shasta-Chico series, Cretaceous, California, 

Osmont, 1.

Shiloh marl, Tertiary, New Jersey, Kiimmel 

and Knapp, 1.

Shimergypsum, Permian, Oklahoma, Gould,1.

Shinarump, Utah, Huntington and Goldthwait, 1.

Silver Creek hydraulic limestone, Devonian, 

Indiana, Hopkins, 3.

Simpson formation, Ordovician, Indian Territory, Taff, 7.

Skajit formation, Upper Silurian, Alaska, 

Schrader, 1.

Skaneateles shale, Devonian, New York, 

Clarke and Luther, 1.

Smith or Deep River beds, Miocene, Montana, 

Douglass, 1.

Snowbird, formation, Cambrian, North Carolina and Tennessee, Keith, 2.

Solitude granite, pre-Cambrian, Arizona, Ransome, 3.

Somerville formation, Carboniferous, Indiana, Fuller and Clapp, 1.

Sonoma tuff, Tertiary, California, Osmont, 1.

Spearfish formation, Triassic (?), Black Hills 

region and Wyoming, Darton, 3.

Spearfish formation, Triassic (?), Wyoming 

and South Dakota, Darton, 1.

Spearfish shale, Triassic (?), South Dakota, 

Darton and Smith, 1.

Spring Creek limestone, Carboniferous, Arkansas, Ulrich, 2.

Stafford limestone, Devonian, New York, 

Clarke and Luther, 1.

Standish flags and shales, Devonian, New 

York, Clarke and Luther, 1.

Stepovak series, Eocene, Alaska, Palache, 2.

Stockbridge limestone, New York, Eckel, 9.

Stockton, included in Newark, New Jersey, 

Knapp, 1.

Sturgeon quartzite, Algonkian, Michigan,

. Bayley, 1.

Stuver series, pre-Devonian, Alaska, Schrader, 1.

Sub-Blairsville shale, member of the Chemung 

formation, Devonian, Pennsylvania, Campbell, 4.

Surtbury shale, Carboniferous, Ohio, Prosser 

and Cumings, 1.

Sundance formation, Jurassic, Black Hills region, Wyoming and Colorado, Darton, 3.

Sundance formation, Jurassic, South Dakota, 

Darton and Smith, 1.

Sundance formation, Jurassic, Wyoming and 

i\>uth Dakota, Darton, 1.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 173

Geologic formations described Continued.

Sunderland formation, Pleistocene, Atlantic 

coast region, Clark, 2.

Swank formation, Tertiary, Washington, 

Smith, (G. 0.), 1.

Swauk formation, Tertiary, Washington, 

Smith and Calkins, 1.

Sycamore limestone, Carboniferous, Indian 

Territory, Taff, 7.

Sylamore formation, Devonian, Arkansas, 

Adams, (G.I.), 2.

Sylamore formation, Devonian, Arkansas, 

Ulrich, 2.

Sylvniii:. shale, Silurian, Indian Territory, 

TaftT7.

Talbotformation, Pleistocene, Atlantic coast 

region, Clark, 2.

Taneu'in andesite, Tertiary, Washington, 

Smith (G. O.), 1.

Teanaway basalt, Tertiary, Washington, 

Smith (G. 0.), 1.

Tejon, Tertiary, California, Osmont, L

Tensleep sandstone, Carboniferous, Wyoming, Darton, 3.

Tichenor limestone, Devonian, New York, 

Clarke and Luther, 1.

Toro formation, Cretaceous, California, Fairbanks, 2.

Totsen series, Silurian, Alaska, Schrader, 1.

Traders member of Vulcan formation, Algonkian, Michigan, Bayley, 1.

Trenton, Ordovician, Indiana, Foerste, 3.

Trenton, Ordovician, Vermont, Perking, 4.

Trenton clays, Cretaceous, New Jersey, Kiimmel and Knapp, 1.

Trenton limestone, Ordovician, Alabama,

Smith (E. A.),l. 

' Truckee beds, Nevada, Louderback, 1.

Tularosa formation, New Mexico, Herrick 

(C.L.),4.

Tully limestone, Devonian, New York, Clarke 

and Luther, 1.

Unkpapa sandstone, Jurassic (?), Black Hills 

region, Darton, 3.

Unkpapa sandstone, Jurassic, South Dakota, 

Darton and Smith, 1.

Utica, Ordovician, Vermont, Perkins, 4.

Utica formation, Ordovician, Indiana, Foerste, 

3.

Vancouver series, Triassic and Jurassic, 

Alaska, Emerson (B. K.), 1.

Van Horn formation, Cambrian, Texas, Richardson, 2.

Vanport limestone, Carboniferous, Pennsylvania, Butts, 2.

Vaquero sandstone, Miocene, Tertiary, California, Haehl and Arnold, 1.

Vaquero sandstone, Neftcene,California, Fairbanks, 2.

Vicksburg stage, Tertiary, Mississippi, Casey, 

2.

Vilas shale, Carboniferous, Kansas, Adams, 

Haworth, and Crane, 1. I

Viola limestone, Ordovician, Indian Territory and Oklahoma, Tall, 7.

Viola limestone, Ordovician, Oklahoma, 

Gould, 5.

Geologic formations described Continued.

Vulcan formation, Algonkian, Michigan, 

Bayley, 1.

Wabash formation, Carboniferous, Indiana, 

Fuller and Clapp, 1.

Walden sandstone, Carboniferous, Georgia, 

McCallie, 2.

Waldron clay, Silurian, Indiana, Foerste, 3.

Wapanucka limestone, Carboniferous, Indian

 Territory, Taff, 7.

Washington shale and sandstone, Carboniferous, Arkansas, Ulrich, 2.

Washita group, Cretaceous, Texas, Richardson, 2. "}~

Wataugashale,Cambrian, Tennessee, Keith,2.

Waverly series, Carboniferous, Ohio, Prosser 

and Cumings, 1.

Wedington sandstone, Carboniferous, Arkansas, Adams (G. L), 2.

Wedington sandstone, Carboniferous, Arkansas, Ulrich, 2.

Wenonah sand, Cretaceous, NewJersey, Kiimmel and Knapp, 1.

West Hill flags and shale, Devonian, New 

York, Clarke and Luther, 1.

West River shale, Devonian, New York, 

Clarke and Luther, 1.

White River beds, Miocene, Montana, Douglass, 1.

White River formation, Tertiary, Black Hills 

region, Jaggar, ].

Whitetail formation, Tertiary, Arizona, Ransome, 3.

Whitewood limestone, Ordovician, Black 

Hills region, Darton, 3.

Whitewood limestone, Ordovician, Black 

Hills region, Jaggar, 1.

Wichita beds, Permian, Texas, Broili, I.

Wicomico formation, Pleistocene, Atlantic 

coast region, Clark, 2.

Willow Spring granite, pre-Cambrian, Arizona, Ransomc, 3.

Wilson Ranch beds, Tertiary, California, 

Osmont, 1.

Winfleld formation, Carboniferous, Kansas, 

Prosser and Beede, 1.

Winoka gravels, Tertiary, Missouri, Hays, 1.

Winoka gravels, Tertiary, Missouri, Park, 1.

Winslow formation, Carboniferous, Arkansas, 

Adams (G. I.), 2.

Wisconsin, Pleistocene, Iowa, Beyer and Williams, 2.

Wisconsin deposits, Quaternary, Indiana and 

Illinois, Fuller and Clapp, 1.

Wisconsin drift, Quaternary, Pennsylvania, 

Leverett, 4.

Wissahickon mica-gneiss and mica-schist 

(Hudson), Ordovician, Pennsylvania, Bascom, 1.

Woodbridge clay, Cretaceous, New Jersey, 

Kiimmel and Knapp, 1.

Woodbury clay, Cretaceous, New Jersey, 

Kiimmel and Knapp, 1.

Woodford chert, Devonian, Indian Territory, 

Taff, 7.

Woodward division, Permian, Oklahoma: 

Gould, 1.
174 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Geologic formations described Continued.

Wreford formation, Carboniferous, Oklahoma,

Kirk, 1. ' . Wreford limestone, Carboniferous, Kansas,

Prosser and Beede, 1. 

Wyoming conglomerate, Tertiary, Wyoming,

Spencer (A. C.), 2 

Wyoming (lower) formation, Carboniferous

(Pennsylvania!!), Colorado, Darton, 3. 

Wyoming (upper) or Chugwater, Triassic (?)

and Permian (?), Colorado, Darton, 3. 

Yakima basalt, Tertiary, Washington, Smith

(G.0.),i. 

Yakima basalt, Tertiary, Washington, Smith

and Calkins, 1.

Yakutat formation, Jurassic, Alaska, Ulrich,!. 

Yellow loam, Pleistocene, Mississippi, Logan,

2. 

Yellville formation, Ordovician, Arkansas,

Adams (G. 1.). 2. 

Yellville auiestone, Ordoviciau, Arkansas,

Ulrich, 2. 

Geologic maps, a 

Alaska, Collier, 2. 

Alaska, Schrader, 1. 

Alabama, Smith and McCalley, 1. 

Alaska, Wright (C. W.), 2. 

Arizona, Ransome, 3, 4. 

Arkansas, Adams (G. I.), 2. 

California, Fairbanks, 2. 

Canada, Bell (Robert), 1. 

Canada, Boright, 1. 

Canada, Corkill, 1. 

Canada, Dowling, 1. 

Canada, Dre?ser, 1. 

Co.nada, Low. 1. 

Canada, Tyrrell, 1. 

Canada, Wilson (A. W. G.). 1- 

Colorado, Fenneman, 1. 

Connecticut, Rice, 1. 

Georgia, McCallie, 2. 

Georgia, Watson (T. L.), 7. 

Greenland, Nordenskjold, 1. 

Guatemala, Sapper, 1. 

Haiti, Tippenhauer, 2. 

Idaho, Bell (R. N.), 1. 

Idaho, Lindgren, 2. 

Idaho, Lindgren and Drake, 1, 2. 

Illinois, Fuller and Clapp, 1. 

Illinois, Rolfe, 1. 

Indiana, Blatchley, 1. 

Indiana, Foerste, 2. 

Indiana, Fuller and Clapp, 1. 

Indiana, Hopkins, 2. 

Indian Territory, Taff, 1-5, 7. 

Iowa, Calvin, 1. 

Iowa, Wilder, 1.

Kansas, Adams, Haworth, and Crane, 1. 

Kansas, Prosser and Beede, 1. 

Kentucky, Foerste, 2. 

Louisiana, Eager, ]. 

Maryland, Clark, 2. 

Mexico, Finlay (G. I.), 1. 

Michigan, Bayley, 1. 

Michigan, Grimsley, 4. 

Michigan, Macco, 1.

Geologic maps Continued.

Michigan, Van Hise, 3.

Minnesota, Macco, 1.

Mississippi, Logan, 2.

Missouri, Ball and Smith, 1. '

Missouri, Buckley and Buehler, 1.

Missouri, Marbut, 2.

Montana, Lindgren, 2.

Nebraska, Burchard, 2.

Nevada, Smith (D. T.), 1.

New Hampshire, Hitchcock (C. H.), 1.

New Jersey, Ries, 3.

New York, Clarke and Luther, 1.

New York, Dale, 3.

New York, Gratacap, 2.

New York, Kindle, 1.

New York, Schneider, 1.

North Carolina, Keith, 2.

Ohio, Foerste, 2.

Ohio, Hyde, 1.

Oklahoma, Taff, 7.

Oregon, Lindgren and Drake, 1.

Pennsylvania, Butts, 2.

Pennsylvania, Campbell, 4.

Pennsylvania, Richardson, 1.

South Dakota, Bendrat, 1.

South Dakota, Darton, 1.

South Dakota, Darton and Smith, 1.

South Dakota, Jaggar, 1.

South Dakota, Todd, 4. 

South Dakota, Todd and Hall, 2.

Tennessee, Keith, 2.

Texas, Hager, 1.

Texas, Richardson, 2.

Texas, Udden, 1.

United States (in part), White (D.), 1.

Utah, Huntington and Goldthwait, 1. *

Vermont, Dale, 1.

Vermont, Perkins, 4.

Virginia, Eckel, 2.

Washington, Smith (G. 0.), L

Washington, Smith and Calkins, 1.

West Virginia, White (I. C.), 1.

Wisconsin, Macco, 1.

Wisconsin, Van Hise, 3.

Wisconsin, Weidman, 3.

Wyoming, Darton, 1.

Wyoming, Spencer (A. C.), 2. 

Georgia.

Bauxite deposits of Georgia, Watson (T. L.), 

7.

Coal deposits of Georgia, McCallie, 2.

Copper deposits in Georgia, Weed, 2.

Seminole copper deposit, Watson (T. L.), 6'.

Water resources of Georgia, McCallie, 1. 

Glacial Geology. 

Alaska. 0

Alaska glaciers and glaciation, Gilbert, 1.

Glaciers of Alaska, Davidson, 1. 

Appalachian region.

Buried valley of Wyoming, Corss, 1.

Extra-morainic pebbles in Pennsylvania, 

Woolsey, 2.

Glacial gravels of the Kittanning quadrangle,, 

Leverett, 4.

Kittanaing folio, Butts, 2.

a Includes geologic maps of the whole or any part of the States mentioaed,
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 175

Glacial Geology Continued. 

Canada.

Economic resources of Moose River basin, 

Bell (J. M.), 1.

Effect of superficial debris on the advance 

and retreat of some Canadian glaciers, 

Ogilvie, 2.

Exploration of east coast of Hudson Bay, 

Low, 1. - 

Iroquois beach in Ontario, Coleman, 1, 2.

Notes from Burford Township, Yates, 1.

Raised shore lines of St. Lawrence Valley and 

Great Lakes, Chaliners, 1.

Trent River system, Wilson (A.W.G.), 1.

Variations periodiques des glaciers, Vaux and

Vaux, !. 

Grcnt Lakes region.

Alabaster nrea, Gregory, 1.

Glacial geology of Grand Rapids area, Leverett, 3.

Glacial geology of southern peninsula of

Michigan, Leverett, 2. 

Great Plains region.

Geology and water resources of the James 

River Valley, Todd and Hall, 1.

Geology of Lincoln County, South Dakota,

Bendrat, 1. 

Mississippi Valley region.

Another glacial wonder, Wright (G. F.), 1

Buried peat bed in Dodge township, Savage, 

1.

Evidences (?) of water-deposition of'loess, 

Shimek, 8.

Fresh-water shells in the loess, Shimek, 1. 

 Geology of Illinois, Kolfe, 1.

Glacial boulders along Osage River, in Missouri, Buckley, Ball, and Smith, 1.

Glacial drift in the Dakotas, Montana, Idaho, 

and Washington, Upham, 5.

Lansing deposit not loess, Shimek, 6. 

Loess, Broadhead, 2.

Loess and the lowan drift, Shimek, 7.

Loess at St. Joseph, Owen, 1.

Loess in the Missouri Valley, Wright (G. F.), 1.

Loess of southwestern Iowa, Willcox, 1. 

New England and New York.

Artesian well sections at Ithaca, Tarr, 2.

Finger Lake region of western New York, 

Dryer, 1.

Geology of Grand Isle County, Perkins, 4.

Glacial and post-Glacial history of the Hudson and Champlain valleys, Peet, 1.

Glacial erosion in Finger Lake region, Campbell, 5.

Glacial waters from Oneida to Little Falls 

Fairchild, 4.

Glaciation of the Green Mountain range, 

Hitchcock (C. H.)', 3.

Glaciatiort of the Green Mountains, Hitchcock (C.H.), 2.

Gravel deposits in Glacial Lake Charles, 

Clapp, 1.

Hanging valleys in the Finger Lake region of 

New York, Tarr, 3.

Inter-Glacial gorge problem, Matson, 1.

Moraines and eskers in the White Mountains, 

Upham, 1.

Glacial Oeologry Continued. 

New England and New York Continued. 

Pre-Glacial stream flow in central New York,

Carnew, 1. 

Structure and composition of delta plains,

Crosby, 2. 

Ohio Valley region.

Changes in drainage near Lancaster, Hyde, 1. 

Inter-Glacial valley in Illinois, Hubbard, 1. 

Pacific coast region.

Geomorphogeny of Kern basin, Lawson, 1. 

Glacial drift in the Dakotas, Montana, Idaho,

and Washington, Upham, 5. 

Glacial drift in Washington, Upham, 6. 

River terraces of theOrleans basin. Hershey, 2. 

Variations of Sierra glaciers, Gilbert, 6. 

Rocky Mountain region. 

Alps of Montana, Matthes, 1. 

Arapahoe glacier in 1903, Henderson, 1. 

Geological reconnaissance in Montana and

Idaho, Lindgren, 2. 

Glacial drift in the Dakotas, Montana, Idaho,

and Washington, Upham, 5. 

Pleistocene geology of the Sawatch Range,

near Leadville, Colorado, Capps and Lefflngwell, 1. 

General.

Boulders due to rock decay, Upham, 2, 

Ice-retreat in Glacial Lake Neponset, Fuller 

. (M. L.), 1.

Loess and its distribution, Leverett, 1. 

Greenland.

Bathymetrical features of the north Polar

seas, Nansen, 1.

Jurassic rocks of East Greenland, Skeat, 1. 

Rocks from east coast of Greenland, Nordenskjold, 1.

Rocks of Nugsuaks Peninsula, Phalen, 1. 

Samples of the sea-floor along the coast of east

Greenland, Boggild, 1. 

Guatemala.

Alta Verapaz, Sapper, 1.

Analisis de las cenizas del volcan de Santa

Maria, Villasenor, 1. 

Cenizas del volcan de Santa Maria, Ordonez, 3.. .

Erdbeben in Guatemala, Sapper, 2. 

Jadeit und Chloromelanit aus Guatemala,

Bauer, 1. 

Vulkanische Ereignisse in Mittelamerika,

Sapper, 4, 5. 

Hawaiian Islands.

Agricultural resources of Hawaii, Stubbs, 1. 

Eruption of Mauna Loa, Wood (Edgar), 1. 

Geology of Hawaiian Islands, Dall, 2. 

Trachyte in Hawaii, Cross (W.), 2. 

Hydrology. 

Appalachian region.

Water resources of Georgia, McCallie, 1. 

Water resources of the Philadelphia district,

Bascom, 1. 

Atlantic coast region.

Artesian conditions on Long Island, Veatch, 1. 

Water resources of Georgia, McCallie, 1. 

Underground waters of New Jersey, Knapp, 1. 

Water resources of the Philadelphia district,

Bascom, 1.
176 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Hydrology -Continued. 

Great Basin region.

Underground waters of Gila yalley, Lee, 1. 

Great Lakes region. 

Natural features and economic development

of drainage areas in Ohio, Flynn and

Flynn, 1.

Soils of Wisconsin, Weidman, 2. 

Water resources of Michigan, Cooper, 1. 

Great Plains region. 

De Smet folio, Todd and Hall, 2. 

Edgemont folio, Darton and Smith, 1. 

Geology and water resources of the James

River Valley, Todd and Hall, 1. 

Huron folio, Todd, 4. 

Gulf region. 

Pollution of deep wells in Georgia, Fuller

(M. L.),9.

Rice irrigation in Louisiana, Fuller (M. L.), 4. 

Underground waters of Louisiana, Harris, 1. 

Water resources of Alabama, Smith (E. A.),3. 

Water resources of Florida, Fuller (M. L. 1), 7. 

Water supplies in Louisiana, Fuller (M. L.), 3. 

Water resources of Mississippi, Johnson and

Eckel, 1. 

Lake Superior region.

Water resources of Minnesota, Hall (C. W.), 1. 

Mexico.

Aguas subterraneas de Amozoc, Ordonez, 2. 

Fisiographia, geologiae hydrologia de la Paz,

Angermann, 1.

Hidrologia interim de Queretaro, Villarello, 4. 

Mississippi Valley region, 

Geology of Oktibbeha County, Logan, 2. 

Graydon sandstone and its mineral waters,

Babcock and Minor, 1. 

'Soils of Wisconsin, Weidman, 2. 

Water resources of Arkansas, Purdue, 1. 

, Water resources of Kentucky, Glenn, 4. 

Water resources of Minnesota, Hall (C. W.), 1. 

Water resources of Missouri, Shepard, 2. 

Water resources of Tennessee, Glenn, 3. 

New England and New York. 

Artesian well sections at Ithaca, Tarr, 2. 

Water resources of Connecticut, Gregory, 1. 

Water resources of Maine, Bayley, 2. 

Water resources of Massachusetts, Crosby and

La Forge, 1.

Water resources of New Hampshire, Boutwell, 5.

Water resources of New York, Weeks, 2. 

Water resources of Rhode Island, Crosby, 4. 

Water resources of Vermont, Perkins, 1,7. 

Ohio Valley region. 

Natural features and economic development

of drainage areas in Ohio, Flynn and

Flynn, 1.

Water resources of Kentucky, Glenn, 4. 

Water resources of Tennessee, Glenn, 3. 

General. 

Contributions to hydrology of eastern United

States, Fuller (M. L.), 5. 

Organization of the Division of Hydrology,

Fuller (M. L.), 5. 

Water resources of eastern arid central States,

Fuller (M. L.), 6.

Idaho.

Butte copper veins, Winchell (H. V.), 1.

Cestraciont spine from Triassic of Idaho, 

Evans, 1.

Geological reconnaissance across the Bitterroot Range and Clearwater Mountains, 

Lindgren, 2.

Geological situation in the lava flow, with 

reference to the vegetation, Clearman, 1.

Glacial drift in the Dakotas, Montana, Idaho, 

and Washington, Upham, 5.

Marine Trias of western America, Smith 

(J.P.),2.

Mining industry of Cceur d'Alene district, 

Finlay (J. R.), 1.'

Mining industry of Idaho, Bell (R. N.), 1.

Nampa folio, Lindgren and Drake, 1.

Pseudomorphs and crystal cavities, Rowe, 2.

Silver City folio, Lindgren and Drake, 2. 

Illinois.

Fluorspar deposits of Kentucky-Illinois district, Bain, 7.

Fluorspar deposits of southern Illinois.Bain.l.

Geplogy of Illinois, Rolfe, 1.

Inter-Glacial valley in Illinois, Hubbard, 1.

Lead and zinc deposits of Illinois, Bain, 6.

Patoka folio, Fuller and Clapp, 1,

Permische Stegocephalen und Reptilien aus

Texas, Broili, 1. 

Indiana.

Cincinnati geanticline, Foerste, 2.

Contents of reports of Indiana geological survey, Hopkins, 4.

Geological map of Indiana, Hopkins, 2,

Grottes des Etats-unis, Le Couppey de la 

Forest, 1.

Index to publications of Indiana geological 

survey, Hopkins, 5.

Indiana paleontology, Greeue, 1-4.

Lime industry in Indiana, Blatchley, 2.

Ordovician and Silurian rocks of Indiana, 

Foerste, 3.

Paleontology of the Niagara of northern Indiana, Kindle and Breger, 1,

Patoka folio, Fuller and Clapp, 1.

Petroleum industry in Indiana, Blatchley, 1.

Physiographic and ecological study of the 

Lake Eagle region, Mills (W. M.), 1.

Report of natural-gas supervisor, Kinney, 1.

Reproduction of lost parts in a fossil crinoid, 

Whitfleld, 2.

Subdivisions oE the Ordovician of Indiana, 

Foerste, 1.

Stratigraphy and paleontology of the Niagara 

of northern Indiana, Kindle, 3.

Stratigraphy and paleontology of the Niagara 

of northern Indiana, Schuchert, 3.

Topography and geology of Indiana, Hopkins, 3. 

Indian Territory.

 Coal lands of Indian Territory, Taff, 1-5.

Asphalt lands of Indian Territory, Taff, 6.

Geology of Arbuckle and Wichita mountains,

Taff, 7. 

Iowa.

Analysis of dolomite rock, Knight (N.), 2.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 177

Iowa Continued.

Buried peet bed in Dodge township, Savage, 1. 

Dolomites of eastern Iowa, Knight (N.), 1. 

Geology of clays, Beyer and Williams, 2. 

Gisements de minerais de zinc, Demaret, 1. 

Gypsum deposits in towa, Wilder, 1. 

Loess of southwestern Iowa, Willcox, 1. 

Mineral production of Iowa in 1902, Beyer, 1. 

New genus and species of Lower Carboniferous bryozoan, Whitfield, 1. 

Nileus vigilans from Elgin, Finch (G. E.), 1. 

Report of state geologist, Calvin, 1. 

Smoking bluffs of the Missouri River region,

Powers, 1.

Technology of clays, Beyer and Williams, 1. 

Jura. 

Alaska. 

Fossils and age of Yakvitat formation, Ulrich, 1. 

Stratigraphy and igneous rocks of Alaska,

Emerson (B. K.), 1. 

Atlantic coast region. 

. Lodel Creek and Skippack Creek, Lynwn, 2.

Great Basin region. 

Basin range structure of the Hum boldt region,

Louderback, 1. 

Great Plains region.

Atlantosaur and Titanotherium beds of Wyoming, Peck, 2. 

Correlation of the formations of the middle

west, Hatcher, l.

Edgemont folio, Darton and Smith, 1. 

Geologische Streifziige durch die Priirien und

Felsengebirge Nordamerikas, Fraas, 1. 

Newcastle folio, Darton, 1. 

Greenland.

Jurassic rocks of East Greenland, Skeat, 1. 

Pacific coast region.

Bragdon formation in California, Hershey, 1. 

Geological section of the Coast Ranges, Osmont, 1.

San Luis folio, Fairbanks, 2. 

Rocky Mountain region. 

Copper deposits of the Encampment district,

Spencer (A. C.), 2. 

Geology of the Hcllgate and Big Blackfoot

valleys, Winchell (N. H.), 7. 

Stratigraphy of Black Hills, Bighorn Mountains, and Rocky Mountain front range, 

Darton, 3. 

Kansas.

Coal Measure faunal studies, Beede and

Rogers, 1. 

Corrading action of river water during floods,

Morscher, 1.

Cottonwood Falls folio, Prosser and Beede, 1. 

Economic geology of the lola quadrangle,

Adams, Haworth, and Crane, 1. 

Fossil plants from Kansas, Hollick, 6. 

Gisements de minerais de zinc, Demaret, 1. 

Gypsum deposits in Kansas, Grimsley, 2. 

Kansas River flood, Haworth, 1. 

Lansing deposit not loess, Shimek, 6. 

Lyon County geology, Smith (A. J.), 1. 

Permian Xiphosuran from Kansas, Beecher, 1.

Bull. 271 05 12

Kansas Continued.

Remarkable slab of crinoids, Hovey, 2.

Surface deposits of Missouri and Kansas,

Broadhead, 3. 

Kentucky.

Big Stone Gap.coal field, Pultz, 1.

Carboniferous of the Appalachian basin 

Stevenson (J. J.), 1.

Cincinnati geanticline, Foerste, 2'.

Colossal cavern, Hovey (H. C.), 1.

Cumberland Gap coal field, Ashley, 1, 2.

Fluorspar deposits of Kentucky-Illinois district, Bain, 7.

Fossiliferous sandstone dikes in Eocene of 

Tennessee and Kentucky, Glenn, 7.

Geologic structure of region around Middlesboro, Ky., Ashley, 3.

Gisements de minerais de zinc, Demaret, 1.

Grottes des Etats-unis, Le Couppey de la 

Forest, ].

Norton coals of Big Sandy basin, Althouse, 1.

Report of division of chemistry, Peter, 1.

Water resources of Kentucky, Glenn, 4.

Louisiana.

Age of Alabama white limestone, Casey,'2.

Rice irrigation in Louisiana, Fuller (M. L.), 

4.

Southern oil fields, Hager, l.

Underground waters of Louisiana, Harris, 1.

Volcanic origin of oil, Coste, 3.

Water supplies in Louisiana, Fuller (M. L.), 3. 

Maine. < Quartz veins in Maine and Vermont, Smith 

(G. 0.), 2.

Water resources of Maine, Bayley, 2. 

Marcus Island.

Monograph of Marcus Island, Bryan,!. 

Maryland.

Matawan formation, Clark, 1.

Miocene deposits of Maryland, Clark, 2. 

 Miocene deposits of Maryland, Shattuck, 2.

Paleontology of the Maryland Miocene deposits, Angiospermte, Hollick, 1.

Paleontology of the Maryland Miocene deposits, Anthozoa, Vaughn, 3.

Paleontology of the Maryland Miocene deposits, Brachiopoda, Martin, 4.

Paleontology of the Maryland Miocene deposits, Bryozoa, Ulrich and Bassler, 4.

Paleontology of the Maryland Miocene deposits, Echinodermata, Clark, 3.

Paleontology of the Maryland Miocene deposits, Foraminifera, Bagg, 3.

Paleontology of the Maryland Miocene deposits, Hydrozoa, Ulrich, 3.

Paleontology of the Maryland Miocene deposits, Malacostraca and Cirrepedia, Martin, 2.

Paleontology of the Maryland Miocene deposits, Mammalia, Aves, Reptilia, Case, 4.

Paleontology of the Maryland Miocene deposits, Mollusca, except Pelecypoda, Mar- 

. tin, 3.

Paleontology of the Maryland Miocene deposits, Ostracoda, Ulrich and Bassler, 3.
178 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Maryland Continued.

Paleontology of the Maryland Miocene deposits, Pelecypoda, Glenn, 5.

Paleontology of the Maryland Miocene deposits, Pisces, Eastman, 6.

Paleontology of the Maryland Miocene deposits, Radiolaria, Martin, 6.

Paleontology of the Maryland Miocene deposits, Thallophyta-Diatomacese, Boyer, 1.

Paleontology of the Maryland Miocene deposits, Vermes, Martin, 5.

Relations of Maryland Miocene, Call, 5.

Romney formation of Maryland, Prosser, 1.

Structure of Piedmont Plateau, Mathews, 1. 

Massachusetts.

Alkalisyenit von Beverly, Wright (F. E.), 2.

Building stones of Boston, Crosby- and 

Loughlin, 1.

Calcite-prehnite cement rock from the Hoiyoke Range, Emerson (B.K.),1.

Cambrian and pre-Cambrian of Hoosac Mountains, WolfT, 1.

Geology of Weston aqueduct, Crosby, 3.

Glacial and post-Glacial history of the Hudson and Champlain valleys, Peet, 1.

Gravel deposits in Glacial Lake Charles, 

Clapp, 1.

Hematite deposits of New York, Eckel, 9.

Ice retreat in Glacial Lake Neponset, Fuller 

(M.L.),1.

Miocene barnacles from Gay Head, Gushman, 4.

Nantucket shore lines, Gulliver, 1.

New habit for chalcopyrite, Richards, 1.

Pleistocene fauna of Sankaty Head, Gushman, 3.

Rocks of the Weston aqueduct, Warren, 1.

Structure and composition of delta plains, 

Crosby, 2.

Water resources of Massachusetts, Crosby and

La Forge, 1. 

Mexico.

Aguas subterraneas de Amozoc, Ordonez, 2.

Analisis y clasiflcaci6n de un granate de

Pihuamo, Villarello, 1. 

Area cubierta por la ceniza del volcan de

Santa Maria, Bose, 2. 

Bacnbirito meteorite, Aguilera, 1. 

Conclici6nes tect6nicas de laRepublicaMexicana, Aguilera, 2. 

Copper deposits in Sinaloa and Sonora,

Rickard (F.), 1.

Criaderos de mercuric de Chiquilistan, Villarello, 5.

Criaderos de petroleo de Pichucalco, Alcala, 1. 

Fierro de Tatatila, Vera Cruz, Capilla, 1. 

Fierro meteorico de Bacubirito, Ansrermann,

3. 

Fisiographia, geologia e hidrologia de La Paz,

Angermann, 1.

Geological section inGuerrero, Hall (C. E.),l. 

Geology of Mexico, Sebbin, 1. 

Geology of San Jos6 district, Finlay (G.I.), 1. 

Geology of Santo Domingo placer fields,

Hill(R.T.),2.

Geology of western Mexico, Farrington, 2. 

Guanajuato mining district, Henrich, 1.

Mexico Continued.

Guanajuato mining district, Hill (R. T.), 1. 

Hidrologia interna de Queretaro. Villarello,

4. 

Latest eruption of Colima volcano, Ishikawa,

1.

Meteoreisen-Studien, Cohen, 5. 

Meteoreisen von Cuernavaca und Iredell,

Cohen, 4. 

Meteoreisen von Ranchito und Casas Grandes,

Cohen, 1.

Mineral asbestiforme, Villarello, 3. 

Mineral de Angangueo, Ordonez, 1. 

Origen de los temblores de Zanatepec, Bose, 1. 

Paleozoico en M6xico, Angermann, 2. 

Ramosite not a mineral, Luquer, 2. . . 

Regiones de temblores en Mexico, Bose, 3. 

Silver-bearing veins of Mexico, Halse, 1. 

Silver-lead mines of Santa Eulalia, Cahill, 1. 

Temblor en Guerrero, Bose and Angermann,

1. 

Teoria quimica para explicar la formacidn

del petroleo de Aragon, Villarello, 2. 

Vanadio de Charcas, Caballero, 1. 

Wollastonite rock mass, Collins, 1. 

Michigan.

Alabaster area, Gregory, l.

Copper Mines of Lake Superior, Rickard

(T.A.),1. 

Eisenerzlagerstiitten am Lake Superior,

Macco, 1.

Explorations for oil and gas, Lane, 4. 

Geology of some lands in Michigan, Rose, 1. 

Glacial geology of Grand Rapids area, Leverett, 3. 

Glacial geology of southern peninsula of

Michigan, Leverett, 2. 

Gold near Lake Superior, Lane, 8. 

Gypsum, Diehl, 1. 

Gypsum and plaster industry of Michigan,

Grimsley, 4.

Gypsum deposits in Michigan, Grimsley, 1. 

Historical review of geology of Michigan,

Lane, 9.

Lake Superior geological work, Van Hise, 3. 

Lake Superior iion-ore deposits, Grant, 1. 

Lake Superior iron region, Leith, 2. 

Menoininee district of Michigan, Bayley, 1. 

Michigan clay, shales, and paving materials,

Lane, 7.

Origin of Michigan gypsum deposits, Grimsley, 3.

Stream capture in Michigan, Bowman, 1. 

Theory of copper deposition, Lane, 1. 

Water resources of Michigan, Cooper, 1. 

Mineralogy.

Alkaiisyenit von Beverly, Massachusetts,

Wright (F. E.), 2. 

Analisis y clasificaci6n de un granate de

Pihuamo, Villarello, 1. 

Analysis of kunzite, Davis, 1. 

'Arrangement of collections of meteorites,

Brezina, 1.

Bacubirito meteorite, Aguilera, 1. 

Barite and selenite crystals, Rowe, 1. 

Bauxite deposits of Georgia, Watson (T. L.),7, 

Bedford cyrtolite, Luquer, 1,
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY. 1903. 179

Mineralogy Continued.

Bibliography and index of North American

geology, paleontology, petrology, and min.

eralogy for 1903, Weeks, 1. 

Calcite from the Joplin mining district, Sterrett, 2.

California minerals, Schaller,.!. 

Canyon City meteorite, Ward-, 1. 

Catalogue of the Ward-Coonley collection of

meteorites, Ward, 3.- 

Celestite near Syracuse, Kraus, 2. 

Clackamns meteoric iron, Kunz, '2. 

Contributions to mineralogy, Eyerman, 1. 

Copper ore and garnet in association, Blake,

3,7.

Crystallization of molybdenite, Moses, 1. 

Crystallographic study of millerite, Palache

and Wood, 1. 

Crystallographical and chemical notes on lawsonite, Schaller and Hillebrand, 1. 

Emmonsite from a new locality, Hillebrand,

1. ' 

Pierro meteorico de Bacubirito, Angermann,

3.

Fluorescent gems, Levison, 1. 

Gem minerals of California, Kunz, 1. 

Gems and gem minerals, Farrington, 1. 

Geographical distribution of meteorites, Farrington, 3.

Geology and ore deposits of the Bisbee quadrangle, .Ransome, 1.

Geology of western Mexico, Farrington, 2. 

Globe folio, Ransome, 3. 

Guide to mineral collections, Gratacap, 1. 

Inclusions in quartz, Bilgram, 1. 

 Inclusions in quartz, Keeley, 1. 

. Jadeit und Chloromelanit aus Guatemala,

Bauer, 1. 

Kunzite and its unique properties, Baskerville and Kunz, 1. 

Luminescent zinc-blende, Eakle and Sharwood, 1.

Meteoreisen-Studien, Cohen, 5. 

Meteoreisen von Cuernavaca und Iredell,

Cohen, 4. 

Meteoreisen von De Sotoville, Brezina and

Cohen, 1. 

Meteoreisen von Millers Run bei Pittsburgh,

Cohen, 3.

Meteoreisen von Nenntmannsdorf und Persimmon Creek, Cohen, 2. 

Meteoreisen von Persimmon Creek, Klein, 2. 

Meteoreisen von Raucliito und Casas Grandes,

Cohen, ].

Meteorite de Cation Diablo, Moissan, 2. 

Meteorite from Hendersonville, Glenn, 2. 

Meteorites and their collectors, Holder, 1. 

Method for the exact expression of crystal

habit, Rogers, 1. 

Microscopic-petrographical methods, Wright

(F. E.),l.

Mineral asbestiforme, Villarello, 3. 

Mineral catalog, Foote, 1. 

Mineral containing radium, Obalski, 1. 

Mineral occurrences in the Salina epoch,

Kraus, 3. 

Mineral tables, Eakle, 1.

Mineralogy Con ti nued.

Minerals from the Clifton-Morenci district,

Arizona, Lindgren and Hillebrand, 1. 

Minerals of region about Nashville, Glenn, C. 

Minerals of the Harriman Alaska expedition,

Palache, 3. .

'Molybdenite at Crown Point, Crook, 2. 

New habit for chalcopyrite, Richards, 1. 

New Mexico mines and minerals, Jones

(F.A.),1. ' . Nickel and copper deposits of Sudbury, Barlow, 1.

Nonmetallic minerals, Merrill (G. P.), 1. 

Occurrence of aurichalcite, Keyes, 3. - 

Occurrence of fayalite in Wisconsin, Weidman, 1. 

Occurrence of mica in Boulder County,

Schwarz, 1. 

Optische Orientirung des Albit von Amelia,

Becke, 1. 

Peculiar occurrence of bitumen, Morgan and

Tallmon, 2.

Persimmon Creek meteorite, Tassin, 1. 

Phosphorescent sphalerite, Eakle, 2. 

Prismatic crystals of hematite, McKee, 1. 

Pseudomorphs and crystal cavities, llowe, 2. 

Quecksilbermineralien von Terlingua in

Texas, Moses, 2. 

Radium in an American ore, Phillips

(A.H.),1. 

Recent mineralogical literature, Moses and

Luquer, 1. 

Report on chemistry and mineralogy, Hoflfmann, 1.

Spinel twins of pyrite, Nicol, 1. 

Study of minerals in the laboratory, Day

(A.L.),1. 

Tourmaline from San Diego County, Sterrett, 1. 

Tourmaline localities of southern California,

Schaller, 2.

Treatise on metainorphism, Van Hise, 1. 

Vorkommen der texanischen Quecksilbermineralien, Hill (B. F.), 2. 

Willamette meteorite, Ward, 2. 

Wollastonite rock mass, Collins, 1. 

Minerals described. 

Acmite, Van Hise, 1. 

Actinolite, Van Hise, 1. 

Alabaster, Farrington, 1. 

Albertite, Merrill (G. P.), 1. 

Albite, Becke, 1. 

Albite, Palache, 3. 

Albite, Van Hise, 1. 

Allanite, Farrington, 1. 

Allanite, Merrill (G. P.), 1. 

Allanite, Van Hise, 1. 

Allemontite, Merrill (G. P.), 1. 

Almandite, Van Hise, 1. 

Alunite, Merrill (G. P.), 1. 

Amber, Farrington, 1. 

Amblygonite, Schaller, 1. 

Amesite, Van Hise, 1. 

Amphibole, Eyerman, 1. 

Analcite, Van Hise, 1. 

Andalusite, Farrington, 1. 

Andalusite, Van Hise, 1.
180 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Minerals described Continued. 

Andesine, Van Hise, 1. ' 

Anhydrite, Van Hise, 1. 

Ankerite, Van Hise, 1. 

Anorthite, Van Hise, 1. 

Anorthoclase, Van Hise, 1. \ 

Anthophyllite, Van Hise, 1. 

Antimony, Hoffmann, 1. 

Apatite, Farrington, 1. 

Apatite, Merrill (G. P.), 1. 

Apatite, Van Hise, 1. 

Apophyllite, Van Hise, 1. 

Aragonite, Van Hise, 1. > Arfvedsonite, Van Hise, 1. 

Asbestos, Hoffmann, 1. f/ 

Asphalt, Glenn, 6. 

Angite, Van Hise, 1. 

Aurichalcite, Keyes, 3. 

Axinite, Farrington, 1. 

Axinite, Van Hise, 1. 

Azurite, Hoffmann, 1. 

Barite, Glenn, 6. 

Barite, Merrill (G. P.), 1. 

Barite, Rowe, 1. 

Bauxite, Merrill (G. P.), 1. 

Beryl, Farrington, 1. 

Beryl, Kunz, 1. 

Biotite, Eyerm'an, 1. 

Biotite, Van Hise, 1. 

Bismuthinite, Hoffmann, 1. 

Boothite, Schaller, 1. 

Boracite, Merrill (G. P.), 1. 

Braunite, Merrill (G. P.), 1. 

Brochantite, Lindgren and Hillebrand, 1. 

Brochantite, Ransome, 1. 

Bronzite, Farrington; 1. 

Bronzite, Van Hise, 1. 

Brookite, Van Hise, 1. 

Brucite,.Van Hise, 1. 

Bytownite, Van Hise, 1. 

Calamine, Lindgren and Hillebrand, 1. 

Calcite, Glenn, 6. 

Calcite, Merrill (G. P.), 1. 

Calcite, Palache, 3.

Calcite, Sterrett, 2.

Calcite, Van Hise, 1.

Callainite, Farrington, 1.

Cancrinite, Van Hise, 1.

Carbonite, Merrill (G. P.), 1.

Carnotite, Merrill (G. P.), 1.

Carnotite, Phillips (A. H.), 1.

Cassiterite, Pratt and Sterrett, 1.

Celestite, Glenn, 6.

Celestite, Kraus, 2, 3.

Celestite, Merrill (G. P.), 1.

Cerite, Merrill (G. P.),l.

Chabazite, Van Hise, 1.

Chalcedony, Van Hise, 1.

Chalcocite, Lindgren and Hillebrand, 1.

Chalcocite, Ransome, 1.

Chalcopyrite, Ransome, 1.

Chalcopyrite, Richards, 1.

Chert, Glenn, 6.

Chert, Van Hise, 1.

Chlorastrolite, Farrington, 1.

Chloritoid, Van Hise, 1.

Chloromelanite, Bauer, 1.

Minerals described Continued. 

Chondrodrite, Van Hise, 1. 

Chromite, Merrill (G. P.), I. 

Chromite, Van Hise, 1. 

Chrompicotite, Hoffmann, 1. 

Chrysoberyl, Farrington, 1. 

Chrysocolla, Farrington, 1. 

Chrysocolla, Lindgren and Hillebrand, 1. 

Chrysolite, Farrington, 1. 

Cleveite, Obalski, 1. 

Clinochlore, Van Hise, ]. 

Clinohumite, Van Hise, 1. 

Cobaltite, Merrill (G.P.), 1. 

Colemanite, Merrill (G.P.), 1. 

Columbite, Merrill (G.P.), 1. 

Copper, Ransome, 1. 

Copper, native, Hoffmann, 1. 

Coral, precious, Farrington, 1. 

Cordierite, Van Hise, 1. 

Coronadite, Lindgren and Hillebrand, 1. 

Corundophilite, Van Hise, 1. 

Corundum, Farrington, 1. 

Corundum, Van Hise, 1. 

Cryolite, Merrill (G.P.), 1. 

Cummingtonite, Van Hise, 1. 

Cuprite, Hoffmann, 1. 

Cuprite, Ransome, 1. 

Cyanite, Farrington, 1. 

Cyanite, Van Hise, 1. 

Cyrtolite, Luquer, 1. 

Descloizite, Merrill (G. P.), 1. 

Diamond, Farrington, 1. 

Diaspore, Merrill (G. P.), 1. 

Diamond, Merrill (G. P.), 1. 

Diaspore, Van Hise, 1. 

Diopside, Farrington, 1. . 

Diopside, Van Hise, 1. 

Dioptase, Farrington, 1. 

Dioptase, Lindgren and Hillebrand, 1. 

Dolomite, Glenn, 6. 

Dolomite, Merrill (G. P.), 1. 

Dolomite, Van Hise, 1. 

Edenite, Hoffmann, 1. 

Eglestonite, Moses, 2.

Elaterite, Merrill (G. P.), 1. 

Emmonsite, Hillebrand, 1. 

Enstatite, Van Hise, 1. 

Epidote, Farrington, 1. 

Epidote, Palache, 3. 

Epidote, Van Hise, 1. 

Epistilbite, Van Hise, 1. 

Epsomite, Merrill (G. P.), 1. 

Euclase, Farrington, 1. 

Euxenite, Farrington, 1. 

Faujasite, Hoffmann, 1. 

Fayalite, Van Hise, 1. 

Fayalite, Weidman, 1. 

Feldspar, Farrington, 1. 

Fergusonite, Farrington, 1. 

Fluorite, Farrington, 1. 

Fluorite, Glenn, 6. 

Fluorite, Merrill (G. P.), 1. 

Fluorite, Van Hise, 1. 

Footeite, Ransome, 1. 

Forsterite, Van Hise, 1. 

Franklinite, Merrill (G. P.), 1. 

Gadolinite, Farrington, 1.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 181

Minerals described Continued. 

Gadolinite, Merrill (G. P.), 1. 

Galena, Glenn, 6. 

Garnet, Blnke, 3, 7. 

Garnet, Eyerman, 1. 

Garnet, Farrington, ]. 

Garnet, Merrill (G. P.), 1. 

Garnet, Villarello, 3. 

Gedrite, Van Hisc, 1. 

Gehlenite, Van Hise, 1. 

Gerhardite, Lindgren and Hillebrand, 1. 

Gibbsitc, Merrill (G. P.), ]. 

Gibbsite, Van Hise, 1. 

Gibbsite, Watson (T. L.), 7. 

Gismondite, Van Hisc, 1. 

Glauberite, Merrill (G. P.), 1. 

Glauconite, Van Hise, 1. 

Glaucoplmne, Van Hise, 1. 

Gmelinite, Van Hise, 1. 

Grahamite, Merrill (G. P.), 1. 

Graphite, Van Hise, 1. 

Grossularite, Van Hise, 1. 

Griinerite, Van Hise, 1. 

Gypsum, Glenn, C. 

Gypsum, Van Hise. 1. 

Halite, Merrill (G. P.), 1. 

Halloysite, Schaller, 1. 

Halloysitc, Watson (T. L.), 7. 

Harmotome, Van Hise, 1. 

Hausmannite, Merrill (G. P.), 1.. 

Hauynite, Van Hisc, 1. 

Hedenbergite, Van Hise, 1. 

Hematite, Farrington, 1. 

Hematite, Kraus, 3. 

Hematite, McKee, 1. 

Hematite, Van Hise, 1. 

Heulandite, Van Hise. 1. 

Hornblende, Van Hise, 1. 

Hiibnerite, Merrill (G. P.), 1." 

Humite, Van Hise, 1. 

Hydronephelitc, Van Hise, 1. 

Hypersthene, Farrington, 1. 

Hypersthene, Van Hise, 1.. 

Ilmenite, Merrill (G. P.), 1. 

llmenite, Van Hise, 1. 

Jolite, Fnrrington, 1. 

lolite, Van Hise, 1. 

Jade, Bauer, 1. 

Jade, Farrington, 1. 

Jet, Farrington, 1. 

Kaolin, Watson (T. L.), 7. 

Kaolinite, Van Hise, 1. 

Kunzite, Baskerville and Kunz, 1. 

Kunzite, Davis, 1. 

Labradorite, Van Hise, 1. 

Lampadite, Holimann, 1. 

Lapis lazuli, Farrington, 1. 

Laumontite, Palache, 3. 

Laumontite, Van Hise, 1. 

Lawsonite, Schaller and Hillebrand, 1. 

Lazurite, Merrill (G. P.), 1. 

Lepidolite, Farrington, ]. 

Leucite, Van Hise, 1. 

Libethenite, Lindgren and Hillebrand, 1. 

Limonite, Glenn, G. 

Limonite. Hoffmann, 1. 

Limonite, Van Hise, 1.

Minerals described Continued. 

Lithiophilite, Merrill (G. P.), 1. 

Magnesite, Hoffmann, 1. 

Magnesite, Merrill (G. P.), 1. 

Magnesite, Van Hise, 1. 

Magnetite, Hoffmann, 1. 

Magnetite, Van Hise, 1. 

Malachite, Farrington, 1. Malachite, Hoffmann, 1. 

Malachite, flansome, 1. 

Manganite, Merrill (G. P.), 1. 

Marcasite, Van Hise, ]. 

Margarite, Van Hise, 1 

Marialite, Van Hise, 1. 

Martite, Farrington, 2. 

Meionite, Van Hise, 1. 

Melanconite, Hoffmann, 1. 

Melanite, Van Hise, 1. 

Melanochalcite, Ransome, 1. 

Melilite, Van Hise, 1. 

Menaccanite, Merrill (G. P.), 1. 

Mesolite, Van Hise, 1. 

Meteorite, Angermann, 3. 

Meteorite, Aguilera, 1. 

Meteorite, Brezina and Coheu, 1. 

Meteorite, Cohen, 1-4. 

Meteorite, Glenn, 2. 

Meteorite, Klein, 2. 

Meteorite, Kunz, 2. 

Meteorite, Tassin, 1. 

Meteorite, Ward, 1, 2. 

Meteorites, Brezina, 1. 

Meteorites, Cohen, 5. 

Meteorites, Ward, 3. 

Mica, Schwarz, 1. 

Microcline, Van Hise, 1. 

Millerite, Palache and Wood, 1. 

Mirabilite, Merrill (G. P.), 1. 

Moldavite, Farrington, 1. 

Molybdenite, Crook, 2. 

Molybdenite, Merrill (G. P.), 1. 

Molybdenite, Moses, 1. 

Monazite, Merrill (G. P.), 1. Montroydite, Moses, 2. 

Morencite, Lindgren and Hillebrand, 1. 

Muscovite, Van Hise, 1. 

Natrolite, Eyerman, 1. 

Natrolite, Van Hise, 1. 

Nephelite, Van Hise, 1. 

Noselite, Van Hise, 1.' 

Obsidian, Farrington, 1. 

Octahedrite, Van Hise, 1. 

Oligoclase, Van Hise, 1. 

Olivine, Van Hise, 1. 

Opal, Farrington, 1. 

Opal, Van Hise, 1. 

Orthoclase, Eyerman, 1. 

Orthoclase, Van Hise, 1. 

Ottrelite, Van Hise, 1. 

Paragonite, Van Hise, 1. 

' Parankerite, Van Hise, 1. 

Pearl, Farrington, 1. 

Pectolite, Van Hise, 1. 

 Penninite, Van Hise, 1. 

Perovskite, Van Hise, 1. 

Petroleum, Glenn, 6. 

Phenacite, Farrington, 1.
182 INDEX TO NORTH AMERICAN GEOLOGY, [BOLL. 271.

Minerals described Continued. 

Phillipsite, Van Hise, 1. 

Phlogopite, Van Hise, 1. 

Phosphate, Glenn, 6. 

Pieclmontite, Van Hise, 1. 

Pisanite, Schaller, 1. 

Polianite, Merrill (G. P.), 1. 

Poly erase, Farrington, 1. 

Prehnite, Eyerman, 1. 

Prehnite, Farrington, 1. 

Prehnite, Van Hise, 1. 

Prochlorite, Eyerman, 1. 

Proehlorite, Van Hise, 1. 

Psilomelahe, Merrill (G. P.), 1. 

Pyrite, Farrington, 1. 

Pyrite, Glenn, C. 

Pyrite, Nicol, 1. 

Pyrite, Palache, 3. 

Pyrite, Ransome,]. 

Pyrite,-Van Hise, 1. 

Pyrites, Merrill (G. P.), 1. 

Pyrolusite, Merrill (G. P.), 1. 

Pyrope, Van Hise, 1. 

Pyrophyllite, Merrill (G. P.), 1. 

Pyrrhotite, Hoffmann, 1. 

Pyrrhotite, Van Hise, 1. 

Quartz, Farrington, 1. 

Quartz, Glenn, 6. 

Quartz, Merrill (G. !'.),!. 

Quart?,, Van Hise, 1. 

Quartz pseudomorph, Schaller, 1. 

Realgar, Merrill (G. P.),l. 

Rhodonite, Farrington,]. 

Rhodonite, Merrill (G. P.), 1. 

Rhodonite, Palache, 3. 

Riebeckite, Van Hise, 1. 

Rutile, Farrington, 1. 

Rutile, Hoffmann, 1. 

Rutile,Merrill (G.P.),1. 

Rutile, Van Hise, 1. 

Sahlite, Van Hise, 1. 

Samarskite, Farringtrin, 1. 

Samarskite, Merrill (G.P.),1. 

. Scheelite,Merrill (G.P.), 1. 

Scolecite, Van Hise.l. 

Selenite, Rowe, 1. 

'Sepiolite,Merrill (G.P.),1. 

Serpentine, Eyerman, 1. 

Serpentine, Farrington, 1. 

Serpentine, Van Hise, 1. 

Siderite, Van Hise.l. 

Sillimanite, Van Hise, 1. 

Smithsonite, Farrington,]. 

Sodalite.Van Hise.l. 

Spangolite,Lindgren and Hillebrand,]. 

Spessartite, Kunz, 1. 

Spessartite, Van Hise, 1. 

Sphalerite, Eakle, 2. 

 Sphalerite, Glenn, 6. 

Sphalerite, Ransome, 1. 

Spinel, Farrington, 1. 

Spinel, Van Hise, 1. 

Spodumene, Farrington, 1. 

Spodumene, Merrill (G. P.), 1. 

Spodumene, Van Hise, 1. 

Staurolite, Farrington, 1.

Minerals described Continued.

Staurolite, Van Hise, 1.

Steatite, Merrill (G. P.), 1.

Stilbite, Eyerman, 1.

Stilbite, Van Hise, 1.

Strontianite, Merrill (G. P.), 1.

Talc, Van Hise, 1.

Tantalite, Merrill (G. P.), 1.

Tellurium, native, Hoffmann, 1.

Tenorite, Ransome, 1.

Terlinguaite, Moses, 2.

Thenardite, Merrill (G. P.), 1.

Thomsonite, Farrington, 1.

Thomsonite, Van Hise, 1.

Titanite, Farrington, 1.

Titanite, Van Hise, 1.

Topaz, Farrington, 1.

Topaz, Kunz, 1.

Topaz, Van Hise, 1.

Tourmaline, Eyerman, 1.

Tourmaline, Farrington, 1.

Tourmaline, Schaller, 2.

Tourmaline, Sterrett, 1.

Tourmaline, Van Hise, 1.

Tremolite, Hoffmann, 1.

Tremolite, Van Hise, 1.

Tridymite, Van Hise, 1.

Triphyllite, Merrill (G. P.), 1.

Turquoise, Farrington,!.

Uihtaite, Merrill, 1.

Ulexite,'Merrill (G. P.), 1.

Urantite, Merrill (G. P.), 1.

Uvarovite, Hoffmann, ].

Uvarovitc, Van Hise, 1.

Vanadinite, Merrill (G. P.), 1.

Variscite, Farrington, 1.

Vesuvianite, Farrington, 1.

Vesuvianite, Van Hise, ].

Wernerite, Van Hise, ].

VVillemite, Lindgren and Hillebrand, 1.

>Vitheritc, Merrill (G. P.), 1.

Wolframite, Merrill (G. P.), 1.

Wollastonite, Collins, 1.

Wollastonite, Van Hise, 1.

Wurtzillite, Merrill (G. P.), 1.

Yttrotantalite, Merrill (G. P.), 1.

Zinc-blende, Eakle and Sharwood, 1.

Zircon, Farrington, 1.

Zircon, Merrill, 1.

Zircon, Van Hise, 1.

Zoisite, Farrington, 1.

Zoisite, Van Hise, 1. 

Minnesota.

Baraboo iron ore, Winchell (N. H.), 5.

Eisenerzlagerstiitten am Lake Superior, 

Macco, 1.

Geological history of the Vermilion ironbearing district, Clements, 2.

Geology of a new iron district in Minnesota, 

Thomas, 2.

Geology of the iron ores of Minnesota, \Virichell (N. H.), 6.

Lake Superior iron-ore deposits, Grant, 1.

Lake Superior iron region during r.Xi), 

Leith, 4.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 183

Minnesota Continued.

Mining in the Vermilion iron district, 

Thomas, 1.

Pioneer iron mine, Ely, Minnesota, Carlyle, 1.

Spherulitic texture in the Archean greenstones of Minnesota, Clements, 1.

Water resources of Minnesota, Hall (C. W.),l. 

Mississippi.

Age of Alabama white limestone, Casey, 2.

Geology of Oktibbeha County, Logan, 2.

Water resources of Mississippi, Johnson and

Eckel, 1. 

Missouri.

Another glacial wonder, Wright (G-. F.), 2.

Calcite from the Joplin mining district, Sterrett, 2.

Carboniferous formations of the Ozark uplift, 

Ball, 1.

Cave regions of the Ozarks and Black Hills, 

Owen, 2.

Distribution and synonymy of Ptychospira 

sexplicata, Greger, 1.

Echinodermata of the Missouri Silurian, 

Rowley, 1.

Geology and physiography of Missouri, Marbut, 2.

Geology of Jacobs Cavern, Gould, 4.

Geology of Miller County, Ball and Smith, \.

Gisements de minerals de zinc, Demaret, 1.

Glacial bowlders along Osage River in Missouri, Buckley, Ball, and Smith, 1.

Graydon sandstone, Babcock and Minor, 1.

Introduction to geology of Miller County, 

Buckley, 2.

King-Ritter fault, Ruhl, 1.

Loess, Broadhead, 2.

Missouri coal field, Griffith, 1.

Missouri lead and zinc regions, Crook, 1.

Observations at Pegmatite Hill, Ruhl, 2.

Physiography of Ozark region, Marbut, 1.

Quarrying industry of Missouri, Buckley and 

Buehler, 1.

Report of State geologist, Buckley, 1.

Saccharoidal sandstone, Broadhead, 4.

Source of Missouri lead, Wheeler, 1.

Surface deposits of Missouri and Kansas, 

Broadhead, 3.

Table of geological formations, Shepard, 1.

Water resources of Missouri, Shepard, 2.

Winoka gravels, Hays, 1.

Winoka gravels, Park, 1.

Zinc deposits of Missouri, Bain, 8. 

Montana.

Alps of Montana, Matthes, 1.

Barite and selenite crystals, Rowe, 1.-

Bowlders due to rock decay, Upham, 2.

Fracture valley system, Iddings, 1.

Geological reconnaissance across the Bitterroot Range and Clearwater Mountains, 

Lindgren, 2.

Geology of Butte mining district, Miller (G. 

W.), 1.

Geology of Hellgate Valley, Winchell (N. H.), 

8.

Geology of southwestern Montana. Douglass. 

2.

Montana Con tin u ed.

Geology of the Hellgate and Big Blackfoot 

valleys, Winchell (N. H.), 7.

Glacial drift in the Dakotas, Montana, Idaho, 

and Washington, Upham, 5.

Gypsum deposits in Montana, Weed, 1.^

Meteoreisen-Studien, Cohen, 5.

Neocene lake beds of Montana, Douglass, 1.

New Turtles from Judith River beds of Mftjv 

tana, Hay, 3.

Ores of Butte mining district, Byme^i^. 

Nebraska.

Benton andNiobrara formations of Nebraska, 

Condra, 1.

Geology of Dakota County, Burchard, 2.

Lignites of the Missouri Valley, Burchard, 1.

-Osteology of Oxydactylus, Peterson, 1. 

Nevada.

Alum deposit near Silver Peak, Spurr, 5.

Basin range structure of the Humboldt region, Louderback, 1.

Building stones of Nevada, Reid (J. A.), 1.

Coal deposits between Silver Peak and Candelaria, Spurr, 4.

District of Goldfield, Draper, 1.

Faulting at Tonopah, Spurr, 8.

Geology of Goldfield, Dominian, 1, 2.

Geology of Goldfields district, Spurr, 3.

Geology of region of Walker River, Smith 

(D. T.), 1.

Gold production of North America, Tumier, 3.

Gypsum deposits in Nevada, Louderback, 2.

Lone Mountain district, Lakes, 12.

Marine Trias of western America, Smith 

(J. P.), 2.

Montezuma district, Stretch, 1.

Nevada coal field, Stoneham, 1.

Nevada ore deposit, Wiel, 1.

Ore deposits of Silver Peak quadrangle, 

Spurr, 2.

Rabbit Hole sulphur mines, Adams (G. I.), 4.

Silver Peak region, Spurr, G.

Tatigkeit heisser Quellen in den Gangen von 

Wedekind, Wendeborn, 1.

Tonopah mining camp, Lakes, 8.

Typical Nevada mining region, Lakes. 9. 

New Hampshire.

Ammonoosuc district of New Hampshire, 

Hitchcock (C. H.), 1.

Description of Dalmanites lunatus, Lambert, 1.

Geology of Monadnock Mountain, Perry, 1.

Glacial topography in central New Hampshire, Emerson (P.), 1.

Moraines and eskersin the White Mountains, 

Upham, 1.

Water resources of New Hampshire, Boutwell, 5. 

New Jersey.

Administrative report of State geologist, 

Kummel, 1.

Cement-rock deposits of the Lehigh district, 

Eckel, 4.

Clay and its properties, Ries, 3.

Cliffwood clays nnd the Matawan, Knapp, 2.

Contributions to mineralogy, Eyerman, 1.
184 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

New Jersey Continued.

Cretaceous near Cliff wood, Berry, 2.

Cretaceous turtles of New Jerseyt Wieland, 

1,2.

Gisements de minerals de zinc, Demaret, 1.

Griggstown copper deposit, Weed, 3.

Magnetite deposits in Sussex County, Spencer

j(A.'C.),3. 

^.^Manufacture of clay products, Ries, 4.

Matawan formation, Clark, 1.

Stratigraphy of New Jersey clays, Kummel 

and Knapp, 1.

Underground waters of New Jersey, Knapp, 1. 

New Mexico.

Basin features of southwestern United States, 

Keyes, 4.

Block mountains in New Mexico, Keyes, -1.

Bolson plains, Keyes, 2.

Clinoplains of theRioGrande, Herrick (C. L.),

3. 

 Coal fields of White Mountain region, Fisher, 1.

Coal Measure forest near Socorro, Herrick 

(C. L.), 1.

Earthquakes in New Mexico, Bagg, 1.

Gisements de minerals de zinc, Demaret, 1.

Gypsum deposits in New Mexico, Herrick 

(H. N.), 1.

Hagan coal field, Keyes, 7.

Iron deposits of Chupadera Mesa, Keyes, 6.

Lake Otero, Herrick (C. L.), 4.

Laws of formation of New Mexico mountain 

ranges, Herrick (C. L.), 2.

New Mexico mines and minerals, Jones 

(F. A.),l.

Occurrence of aurichalcite, Keyes, 3.

Report of mine inspector, Sheridan, 1.

Secondary enrichment in the Santa Rita District, Bagg, 2.

Snails of the genus Physa found at Las Vegas, 

Springer, 1.

Trip to White Oaks, Smith and Dominian, 1.

Unconformity of the Cretaceous on older

rocks in central New Mexico, Keyes, 8. 

New York.

Artesian conditions on Long Island, Veatch,!.

Artesian well sections at Ithaca, Tarr, 2.

Bedford cyrtolite, Luquer, 1.

Celestite near Syracuse,' Kraus, 2.

Classification of rocks of ^yatkins Glen quadrangle, Williams, 2.

Concretions in the Chemung of New York, 

Kindle, 2.

Economic geology of Monroe County, Sarle, 1.

Economic geology of New York, New York 

State Museum, 1.

Economic geology of Oneida County, Smyth,!.

Economic geology of western New York, 

Bishop, 1.

Economic products of St. Lawrence County, 

Logan, 1.

Exposure of serpentine at Syracuse, Kraus, 1.

Finger lake region of western New York, 

Dryer, 1.

Folds on the border of the Appalachian system, Kindle, 1.

Fossil plant remains at Kreisherville, Hoilick, 5.

Ne-w"TTork Continued.

Geological notes, Hollick, 4.

Geology of the city of New York, Gratacap,2. 

 Geology of the Hudson Valley, Dale, 3.

Glacial nnd post-Glacial history of the Hudson and Champlain valleys, Peet, 1.

Glacial erosion in the finger lake region, 

Campbell, 5.

Glacial waters from Oneida. to Little Falls, 

Fairehild, 4.-

Glaciation of the Green Mountains, Hitchcock (C. H.), 2.

Graphite in the Adirondacks, Kemp, 2.

Graptolitesof New York, Ruedemann, 1.

Gypsum depositsof New York State, Parsons,!.

Gypsum deposits in New York, Ecke'l, 1.

Hanging- valleys in the finger lake region, 

Tarr, 3.

Helderberg invasion of the Manlius, Harris, 2.

Hematite deposits of New York, Eckel, 9.

Inter-Glacial gorge problem, Matson, 1.

Iroquois beach in Ontario, Coleman, 1, 2.

Map of Canandaigua and Naples quadrangles, 

Clarke and Luther, 1.

Mineral developments around Ithaca, Ries, 1.

Mineral developments at Mineville, Ries, 2.

Mineral occurrences in the Salina epoch, 

Kraus, 3.

Mineral resources of Onondaga County, Hopkins, 1.

Paleobotany of the Cretaceous of Long Island, 

Hollick, 2.

Pre-Glacial stream flow in central New York, 

Carnew, 1.

Recently discovered facts in regard to Silver 

Lake, Hollick, 3.

Report of director of State museum, Merrill 

(F. J. H.),l.

South Onondaga geology, Schneider, 1.

Tectonic geography of southwestern New 

England and southeastern New York, 

Hobbs, 2.

Tropidoleptus fauna at Canandaigua Lake, 

Raymond (P. E.), 2.

Water resources of New York, Weeks, 2.

Worm burrows in Chemung of New Y'ork,

Whitfield, 3. 

Nicaragua.

Vulkanische Ereignisse in Mktelamerika,

Sapper, 4, 5. 

Nomenclature.

Formations of northern Arkansas, Ulrich, 2.

Genesis of Animikie iron range, Hille, 2.

Geological nomenclature, Bain, 2.

Nomenclature of the gold-bearing metamorphic series of Nova Scotia, Woodman, 1.

Regulation of nomenclature in work of U. S. 

Geological Survey, Gilbert, 3.

Term Bradfordian, Bather, 1. 

North Carolina.

Ashevillefolio, Keith, 2.

Granites of North Carolina, Watson (T.L.), 5,8.

Leopardite, Watson (T. L.), 3.

Meteorite from Hendcrsonville, Glenn, 2.

Meteoreisen von Nenntmannsdorf und Persimmon Creek, Cohen, 2.

Meteoreisen von Persimmon Creek, Klein, 2.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 185

North Carolina- Continued.

Meteoreisen-Studicn, Cohen, 5.

Mining industry in North Carolina during

1900, Pratt, 1. ' 

Mining industry in North Carolina during

1902, Pratt, 2. 

Orbicular gabbro-diorite from Davie County,

Watson (T. L.),4.

Persimmon Creek meteorite, Tassin, 1. 

Tin, Struthers and Pratt, 1. 

Tin deposits of the Carolinas, Pratt and Sterrett, 1. 

North Dakota.

Glacial drift in the Dakotas, Upharn, 5. 

Laramie and Fort Union beds, Wilder, 2. 

Lignites of the Missouri Valley, Burchard, 1. 

Ohio.

Carboniferous of the Appalachian basin, Stevenson (J. J.), 1.

Changes in drainage near Lancaster, Hyde,l. 

Cincinnati geanticline, Foerste, 2. 

Evidences of caves of Put-in-Bay on question

of land tilting, Fuller (M. L.), 10. 

Gypsum deposits in Ohio, Peppel, 1. 

Lime resources of Ohio, Orton and Peppel, 1. 

Manufacture of hydraulic cements, Bleininger, 1.

Natural features and economic development 

of drainage areas in Ohio, Flynn 'and 

Flynn, 1. 

Subdivisions of the Ordovician of Indiana,

Foerste, 1.

Upper Paleozoic rocks of Ohio and Pennsylvania, Girty, 6.

Wavorly formations of central Ohio, Prosser 

. and Cumings,-!. 

Oklahoma.

Building stone of Oklahoma, Schramm, 1. 

Contact of Permian with Pennsylvania!! in

Oklahoma, Kirk, 1. 

Geology of Arbuckle and Wichita mountains,

Taff,' 7.

Geology of Oklahoma, Gould, 1. 

Geology of the Wichita Mountains, Gould, 5. 

Gypsum deposits in Oklahoma, Gould, 3. 

Oklahoma gypsum, Gould, 2. 

Report geological survey of Oklahoma, Van

Vleet, 1.

Reported gold deposits, of the Wichita Mountains,'Bain, 3, 4. 

Reported ore deposits of Wichita Mountains,

Bain, 5.

Vertebrate fossils from Permian beds of Oklahoma, Case, 1. 

Ordovician. 

Appalachian region. 

Asheville folio, Keith, 2. 

Bauxite deposits of Georgia, Watson (T. L.),7. 

Canada.

Monographic de 1'Ile d'Anticosti, Schmitt, 1. 

Great Lakes region. 

Baraboo iron-bearing district of Wisconsin,

Weidman, 3.

Menominee district of Michigan, Bayley, 1. 

Great Plains region. 

Geology of the Black Hills, Jaggar, 1.

Ordoviciau Con ti n u ed. 

Mississippi Valley-region.

Formations of northern Arkansas, Ulrich, 2.

Geology of clays, Beyer and Williams, 2.

Geology of Illinois, Rolfe, 1.

Geology of Miller County, Ball and Smith, 1.

Saccharoidal sandstone, Broadhead, 4.

Zinc and lead deposits of Arkansas, Adams

(G. I.), 2. 

New England and New York.

Geology of Grand Isle County, Perkins, 4.

Geology of Taconic Range, Dale 1.

Geology of the Hudson Valley, Dale, 3. 

Ohio Valley region.

Cementresourcesof Alabama, Smith (E.A.),1.

Cincinnati geanticline, Foerste, 2.

Ordovicittn and Silurian rocks of Indiana, 

Foerste, 3.

Subdivisions of the Ordovician of Indiana, 

Foerste, 1.

Topography and geology of Indiana, Hopkins, 3. 

 Rocky Mountain region. 

Stratigraphy of Black Hills, Bighorn Mountains, and Rocky Mountain front range, 

Darton. 3. 

Southwestern region.

Geology of Arbuckle and Wichita mountains,

Taff, 7. 

, Geology of the Wichita Mountains, Gould, 5.

Stratigraphic sequence in trans-Pecos Texas,

Richardson, 3. 

Oregon.

Beach gold and its source, Washburne, 2.

Clackaums meteoric iron, Kunz, 2.

Compositionandstructureof Klamath Mountains, Diller, 2.

Eclogites in California, Holway, 1.

Gisements des minerals de mercure, Demaret, 2.

Gypsum deposits in Oregon, Lindgren, 1.

John Day fossil beds, Merriam, 1.

Nampa folio, Lindgren and Drake, 1.

Native gold in igneous rocks, Mallery, 1.

Placer gold in Oregon, Washburne, 1.

Quecksilberablagerungen in Oregon, Wendeborn, 2.

Willamette meteorite, Ward, 2. 

Paleogeo'graphy.

Age of the Missouri River, Upham, 4.

Deposition of the Appalachian Pottsville, 

White (D.), 1.

Evolution of the Antilles, Falconer, 1.

Formations of northern Arkansas, Ulrich, 2.

Glacial waters from Oneida to Little Falls, 

Fairchild, 4.

Graptolites of New York, Ruedemann, 1.

Jroquois beach in Ontario,Coleman, 1, 2.

Jurassic rocks of East Greenland, Skeat, 1.

Marine Trias of western America, Smith 

(J.P.),2.

Outlines of continents in Tertiary times, 

Matthew (W.D.), 5.

Periodic migrations between the Asiatic and 

American coasts of the Pacific Ocean, 

Smith (J.P.),1.
186 INDEX TO NOETH AMEKICAN GEOLOGY, [BULL. 271.

PaleontologryCambrian.

Cambrian faunas: Protolenus, Matthew 

(G.F.),3.

Cambrian rocku in eastern Canada, Matthew 

(G. F.),5.

Graptolites of New York, Ruedemann, 1. 

Carboniferous.

Carboniferous faunas of Mississippi Valley in 

the Rocky Mountain region, Keyes, 5.

Carboniferous fossils of Bisbee quadrangle, 

Girty, 2.

Coal Measure faunal studies, Beede and 

Rogers, 1.

Coal Measure forest near Socorro, Herrick 

(C.L.),1.

Distribution and synonymy of Ptychospira, 

sexplicata, Greger, 1,

Genus Rhynchopora, Greger, 2.

Indiana paleontology, Greene, 1-3.

Koprolithen des Perms von Texas, Neuraayer, 1.

Lyon County geology, Smith (A. J.), 1.

New genus and species of Lower Carboniferous bryozoan, Whitfield, 1.

New molluscan genera from tlie Carboniferous, Girty, 1.

Note on Hylopus of Dawson, Matthew 

(G.F.),4.

Osteology of skull of Dimetrodon, Case, 2.

Paleozoic batrachian footprints, Matthew 

(G. F.),l.

Paleozoic cockroaches, Sellards, 1.

Pelycosaurierreste von Texas, Broili, 3.

Permian Xiphosuran from Kansas, Beecher, 1.

Permischc Stegocephalen und Reptilien aus 

Texas, Broili, 1.

Reproduction of lost parts in a fossil crinoid, 

Whitfield, 2.

Revision of Paleozoic Paleechinoidea,Klein, 1.

Structure of fore foot of Dimetrodon, Case, 3.

Triticites, new genus of Carboniferous foraminifers, Girty, 5.

Ueber Diacranodus texensis Cope, Broili, 2.

Vertebrate fossils from Permian beds of

Oklahoma, Case, 1. ' 

Oretaceous.

Cretaceous fish Portheus molossus, Osborn, 

10. '

Cretaceous fossils of the Bisbee quadrangle, 

Stanton, 1.

Cretaceous turtles of New Jersey, Wieland, 

1,2.

Dinosaurs from the Cretaceous of Alberta, 

Lambe, 3.

Fossil floras of the Yukon, Knowlton, 2.

Fossil plant remains at Kreisherville, Hoilick, 5.

Fossil plants from Kansas, Hollick, 6.

Grasping power of manus of Ornithomimus, 

Lambe, 2.

Kreide-Amnioniten von Texas, Lasswitz, 1.

New turtles from Judith River beds of Montana, Hay, 3.

Paleobotany of Cretaceous of Long Island, 

Hollick, 2.

Paleontology Con tin ued. 

Cretaceous Continued.

Paleontology of the Boulder area, Henderson, 3. '

Remarkable slab of crinoids, Hovey (E. 0.), 2.

Squarnoso-parietal crest of horned dinosaurs, 

Lambe, 4.

Teleorhinus browni, Osborn, 8.

Teleosts from the Platte Cretaceous series, 

Cragin, 1.

Uintacrinus and Hemiaster in 'the Vancouver

Cretaceous, Whiteaves, 3. 

Devonian.

Dentition of Rhynchodus, Eastman, 2..

Developmental changes in Devonian brachiopods, Raymond (P. E.), 1.

Devonian fauna of Kwataboahegan River, 

Parks, 1.

Devonian fish remains from Colorado, Eastman, 4.

Devonian fossils of Bisbee quadrangle, Williams, 1.

Devonic crinoids, Wood (Elvira), 1.

Helderberg invasion of theManlius, Harris, 2.

Indiana paleontology, Greene, 1-4.

Map of Canandaigua and Naples quadrangles, 

Clarke and Luther, 1.

Parasite from Devonian rocks of Hudson Bay, 

Parks, 2.

Tropidoleptus fauna at Canandaigua Lake 

Raymond (P. E.), 2.

Worm burrows in Chemnng of New York,

Whitfield, 3. 

Jurassic.

Atlantosaur and Titanotherium beds of Wyoming, Peck, 2.

Fossil footprints of the Juratrias, Lull, 1.

Fossilsand age of Yakutat formation, Ulrich,]. 

Ordovician.

Canadian species of Trocholites, Whiteaves, 1.

Cincinnati geanticline, Foerste, 2.

Graptolites of New York, Ruedemann, 1.

Nileus vigilans from Elgin, Iowa, Finch 

(G. E.), 1.

Paleozoic Cypridina from Canada, Jones, 1.

Stromatoceria of Isle La Motte, Seely, 2.

Subdivisions of the Ordovician of Indiana,

Foerste, 1. 

Quaternary.

Arthritis in the Lansingmau, Parker, 1.

Euceratherium, a new ungulate from the 

Quaternary caves of California, Sinclair and 

Furlong, 1.

Excavations in a Quaternary cave in Shasta 

County, Furlong, 1.

Helicina occulta Say, Shimek, 2.

Pleistocene foraminifera from Panama, Gushman, 2.

Pleistocene fauna of Sankaty Head, Cushman, 3.

Potter Creek cave, Sinclair, 1. 

Silurian.

Ammonoosuc district of New Hampshire, 

Hitchcock (C.H.),1.

Cincinnati geanticline, Foerste, 2.

Description of Dalmanites lunatus, Lambert,!.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINERALOGY, 1904. 187

Paleontology Con tinned. 

Silurian Con tinned.

Echinodermata of the Missouri Silurian, 

Rowley, 1.

Indiana pale'ontology, Greene, 3.

Map of Canandaigna and Naples quadrangles, 

Clarke and Luther, 1.

Notes on past collecting season, Gran t(C.C.),l.

Paleontology of the Niagara of northern Indiana, Kindle and Breger, 1.

Rugose corals from the Silurian rocks of Manitoba, Whiteaves, 2.

Siluric and Devonic Cystidea and Camarocrinus, Schnchert, 4.

Stratigraphy and paleontology of the Niagara

of northern Indiana, Schnchert, 3. 

Tertiary.

Areas of the California Neocene, Osmont, 2.

Armadillo from middle Eocene, Osborn, 5.

Clavilithes from the Texas Eocene, Johnson 

and Graban, 1.

Ball's Tertiary fauna of Florida, Schuchert, 

1.

Description of two new Tertiary fossils, Johnson, 1.

Dryptosaurus iucrassatus, Lambe, 1.

Eocene Mammalia, Wortman, 1.

Extinct tortoises, Hay, 2.

Eocene Turbinella, Ball, 3.

Eocene whales,,Lucas, 4.

Fossil floras of the Yukon, Knowlton, 2.

Fossil fruits of Tertiary lignite of Brandon, 

Perkins, C.

Frog shells and tritons, Dall, 4.

Miocene barnacles from Gay Head, Gushman, 4.

Miocene deposits of Maryland, Shattuck, 2.

Miocene fauna in California, Merriam, 2.

Miocene mammals of South Dakota, Matthe.w 

and Gidley, 1.

Miocene rhinoceroses, Osborn, 9.

Neocene lake beds of Montana, Douglass, 1.

Neozoic invertebrate fossils, Dall, 1.

New Oligocene camels, Matthew ,(W. D.), 2,

New species of Pleurotoma from the Pliocene 

of California, Raymond (W. J.), 1.

Notes on the Pleurotomidaj, Casey, 1.

Oligocene horses, Osborn, 6.

Osteology of Oxydactylus, Peterson, 1.

Oyster from Eocene of Alabama, Aldrich, 1.

Paleontology of the Maryland Miocene deposits, Angiospermte, Hollick, 1.

Paleontology of the Maryland Miocene deposits, Anthozoa, Vaughan, 3.

Paleontology of the Maryland Miocene deposits, Brachiopoda, Martin, 4.

Paleontology of the Maryland Miocene deposits, Bryozoa, Ulrich and Bassler, 4.

Paleontology of the Maryland Miocene deposits Echinodermata, Clark, 3.

Paleontology of the Maryland Miocene deposits, Foraminifera, Bagg, 3.

Paleontology of the Maryland Miocene deposits, Hydrozoa, Ulrich, 3.

Paleontology, of the Maryland Miocene deposits, Mammalia, Aves, Reptilia, Case, 4.

Paleontology Con ti n ned. 

Tertiary Con ti n u ed.

Paleontology of the Maryland Miocene deposits, Malacostraca and Cirrepedia, Martin, 2.

Paleontology of the Maryland Miocene deposits, Mollnsca, except Pelecypoda, Martin, 3.

Paleontology of the Maryland Miocene deposits, Ostracoda, Ulrich and Bassler, 3.

Paleontology of the Maryland Miocene deposits, Pelecypoda, Glenn, 5.

Paleontology of the Maryland Miocene deposits, Pisces, Eastman, 6.

Paleontology of the Maryland Miocene deposits, Radiolaria, Martin, (!.

Paleontology of the Maryland Miocene deposits, Thallophyta-Diatornacefo, Boyer, 1.

Paleontology of the Maryland Miocene deposits, Vermes, Martin, 5.

Phylogeny of Fnsus, Graban, 2.

Pleistocene and Pliocene fossil shells, Rivers, 1.

Proper generic names 'of Miocene horses, 

Gidley, 1.

Relations of Maryland Miocene, Dall, 5.

Reptiles from the'Titanotherebeds, Loomis, 1.

Skeleton of Merycodns, Matthew (VV. D.), 1.

Skulls of Trionychidie in Bridger deposits of 

Wyoming, Hay, 5.

Snails of the genus Physa found at Las Vegas, 

Springer, I.

Tertiary plants from Canada and the United 

States, Penlmllow, 1.

Tortoise from Colorado Miocene, Hay, 0. 

TYiassic.

Atlantosanr and Titanotherium beds of Wyoming, Peck, 2.

Cestraciont spine from Triassic of Idaho, 

Evans, 1.

Footprints of Stegomns longipes, Lull, 2.

Footprint, from Connecticut Valley, Cushman, 1.

Fossil footprints of the Juratrias, Lull, 1.

Marine Trias of western America, Smith (J. 

P.), 2.

Nature's hieroglyphics, Lull, 3.

New batrachian and reptile from Arizona, 

Lucas, 1.

New reptile from Triassic of Connecticut Valley, Emerson and Loomis, 1.

New reptiles from Trias of Wyoming, Williston, 5.

Reptile from Triassic of California, Merriam,

3. 

Invertebrate.

Ammonoosuc district of New Hampshire, 

Hitchcock (C. H.), 1.

Antiquity of the zoanthid actinians, Duerden, 

3.

Areas of the California Neocene, Osmont, 2.

Cambrian faunas, Protolenus, Matthew (G. 

F.), 3.

Cambrian rocks in eastern Canada, Matthew 

(G.F.),5.

Canadian species of Trocholites, Whiteaves, 1.
188 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Paleontology Continued. 

Invertebrate Continued.

Carbon'ferous fossils of Bisbee quadrangle, 

Girty, 2.

Changes in nomenclature of West Indian 

corals, Vaughan, 2.

Cincinnati geanticline, Foerste,.2.

Clavilithes from the Texas Eocene, Johnson 

and Grabau, 1.

Coal Measure faunal studies, Beede and 

Rogers, 1.

Cretaceous fossils of the Bisbee quadrangle, 

Stanton, ].

Ball's Tertiary fauna of Florida, Schuchert, 1.

Decapoden-Gattungen Linuparus und Podocrates, Ortmann, 1.

Description of Dalmanites lunatus, Lambert, 

1.

Description of two new Tertiary fossils, Johnson, 1.

Development and relationships of the Rugosa, 

Duerden, 4.

Development of some Paleozoic bryozoa, 

Cumings, 1.

Developmental changes in Devonian brachiopods, Raymond (P. E.), 1.

Devonian fauna of Kwataboahegan, Parks, 1.

Devonian fossils of Bisbee quadrangle, Williams, 1.

Devonic crinoids, Wood (Elvira), 1.

Distribution and synonymy of Ptychospira 

sexplicata, Greger, 1.

Eocene Turbinel.la, Dull, 3.

Echinodermataof theMissouri Silurian, Rowley, 1.

Fossil land shells of Bermuda, Gulick, 1.

Fossils and age of Yakutat formation, Ulrich, 

1.

Frogshells and tritons, Dall, 4.

Genus Rhynchopora, Greger, 2. . Graptolites of New York, Ruedemann, 1.

Helicina occulta Say, Shimek, 2.

Indiana paleontology, Greene, 1-4.

Kreide-Ammoniten von Texas, Lasswitz, 1.

Lyon County geology, Smith (A. J.), 1.

Marine Trias of western America, Smith 

(J.P.),2.

Miocene barnacles from Gay Head, Cushman, 4.

Miocene deposits of Maryland, Shattuck, 2.

Miocene fauna in California, Merriam, 2.

Morphology and developmentof coral polyps, 

Duerden, 2.

Morphology of Madreporaria.septal sequence, 

Duerden, 1.

Neozoic invertebrate fossils, Dall, 1.

New genus and species of Lower Carboniferous bryozoan, Whitfield, 1.

New Molluscan genera'froin the Carboniferous, Girty, 1.

New species of Pleurotoma from the Pliocene 

of California, Raymond (W. J.), 1.

Nileus vigilans from Elgin, Iowa, Finch 

(G.E.),1.

Notes on past collecting season, Grant (C. C.), 

1.

Notes on the Pleurotomidje, Casey, 1.

Paleontology Continued. 

Invertebrate Con ti n ued.

Observations upon Dsemonelix, Peterson, 2.

Oyster from Eocene of Alabama, Aldrich, 1.

Paleontology of the Boulder area, Henderson, 3.

Paleontology of the Maryland Miocene deposits, Anthozoa, .Vaughan, 3.

Paleontology of the. Maryland Miocene deposits, Brachiopoda, Martin, 4.

Paleontology of the Maryland Miocene deposits, Bryozoa, Ulrich and Bassler, 4.

Paleontology of the Maryland Miocene deposits, Echinodermata, Clark, 3.

Paleontology of the Maryland Miocene deposits, Forarninifera, Bagg, 3.

Paleontology of the Maryland Miocene deposits, Hydrozoa, Ulrich, 3.

Paleontology of the Maryland Miocene deposits, Malacostraca and Cirrepedia, Martin, 2.

Paleontology of the Maryland Miocene deposits, Mollusca, except Pelecypoda, Martin, 3..

Paleontology of the Maryland Miocene deposits, Ostracoda, Ulrich and Bassler, 3.

Paleontology of the Maryland Miocene deposits, Pelecypoda, Glenn, 5.

Paleontology of the Maryland Miocene deposits, Radiolaria, Martin, 6.

Paleontology of the Maryland Miocene deposits, Vermes, Martin, 5.

Paleontology of the Niagara of northern Indiana, Kindle and Breger, 1. 

 Paleozoic cockroaches, Sellards, 1.

Paleozoic Cypridina from Canada, Jones, 1.

Parasite from Devonian rocks of Hudson Bay,

Parks, 2. s

. Periodic migrations between Asiatic and 

American coasts of the Pacific Ocean, Smith 

(J. P.),.l.

Permian Xiphosuran from Kansas, Beecher, 1.

Phylogeny of Fusus, Grabau, 2.

Pleistocene and Pliocene fossil shells, Rivers, 1.

Pleistocene fauna, of Sanknty Head, Cushman, 3.

Pleistocene foraminifera from Panama, Cushman, 2.

Relations of Maryland Miocene, Dall, 5.

Remarkable slab of-crinoids, Hovey (E.G.), 2.

Reproduction of lost parts in a fossil crinoid, 

Whitfield, 2.

Revision of Paleozoic Ctenostomata, Ulrich 

and Bassler, 1.

Revision of Paleozoic Paleechinoidea, Klem, 

1. .

Revision of Paleozoic Trepostomata, Ulrich 

and Bassler, 2.

Rugose corals from the Silurian rocks of 

Manitoba, Whiteaves, 2.

Siluric and Devonic Cystidea and Camarocrinus, Schuchert, 4.

Snails of the genus Physa found at Las Vegas, 

Springer, 1.

Stratigraphy and paleontology of the Niagara 

of northern Indiana, Schuchert, 3.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 189

Paleontology Continued. 

rnvertebrale Continued.

Stromatoceria of Isle la Motte, Seely, 2.

Structure and affinities of Palceodiscus and 

Agelacrinus, Spencer (\V. K.), 1.

Subdivisions of the Ordovician of Indiana, 

Foerste, 1.

Triticites, new genus of Carboniferous foraminifers, Girty, 5.

Tropidoleptus fauna at Canandaigua Lake, 

Raymond (P. E.), 2.

True nature of Tamiosoma, Dall, 6.'

Type of Aviculipecteu, Girty, 4.

Type of Aviculipecten, Hind, 1.

Typical species and generic characters of 

Aviculipecten, Girty, 3.

Uintacrinusand Hemiasterin the Vancouver 

Cretaceous, Whiteaves, 3.

Worm burrows in Chemung of New York,

Whitfield, 3. 

Vertebrate.

Arboreal ancestry of the mammalia, Matthew 

(VV. D.),l.

Armadillo from middle Eocene, Osborn, 5.

Arthritis in the Lansing man, Parker, 1.

Atlantosaur and Titanotherium beds of Wyoming, Peck, 2.

Bones of forearm in Opisthoccelia, Osborn, 12.

Cestraciont spine from Triassic of Idaho, 

Evans, 1.

Characters of Pteranodon, Eaton, 1.

Classification of the Reptilia, Osborn, 1,14,16.

Cretaceous fish Porthensmolossus, Osborn, 10.

Cretaceous turtles of New Jersey, Wieland, 1,

2. 

' Dentition of Rhynchodus, Eastman, 2.

Devonian fish remains from Colorado, Eastman, 4.

Dinosaur footprints from Arizona, Riggs, 1.

Dinosaur Trachodon annectens, Lucas, 3.

Dinosaurs from the Cretaceous of Alberta, 

Lambe, 3.

Dryptosaurus incrassatus, Lambe, 1. 

 Eocene Mammalia, Wortman, 1.

Eocene whales, Lucas, 4.

Euceratherium, a new ungulate from the 

Quaternary cavesof California, Sinclair and 

Furlong, 1.

Evolution of the camel, Matthew (W. D.), 4.

Evolution of the horse, Osborn, 4.

Excavations in a Quaternary cave in Shasta 

County, Furlong, 1.

Extinct tortoises, Hay, 2.

Fingers of pterodactyls, Williston, 3.

Footprint from Connecticut Valley, Gushman, 1.

Footprints of Stcgomus longipes, Lull, 2.

Fossil egg from Arizona, Morgan and Tallmoil,.!.

Fossil footprints of the Juratrias, Lull, 1.

Fossil plumage, Eastman, 5.

Fossil porcupine from Arizona, Alien, ].

Fossil turtles, Hay, 1.

Grasping power of manus of Ornithomimtis, 

Lambe, 2.

Index generum mammalium, Palmer, 1.

John Day fossil beds, Merriam, 1.

Paleontology Con ti n u ed.

Vertebrate Continued. 

' Koprolithen des Perms von Texas, Neu-

" mayer, 1.

Manus, sacrum, and caudals of Sauropoda, 

Osborn, 7.

Miocene mammalsof South Dakota, Matthew 

and Gidley, !..

Miocene rhinoceroses, Osborn, 9.

Nature of Edestus and related forms, Eastman, 1.

Nature's hieroglyphics, Lull, 3.

Neocene lake beds of Montana, Douglass, 1.

New butrachian and reptile from Trias of 

Arizona, Lucas, 1.

New Oligocene camels, Matthew (W. D.), 2.

New reptile from Triassic of Connecticut Valley, Emerson and Loomis, 1.

New reptiles from Trias of Wyoming, Williston, 5.

New turtles from Judith River beds of Montana, Hay, 3.

Note on Hylopus of Dawson, Matthew, 4.

Observations upon Daemonelix, Peterson, 2.

Oligocene horses, Osborn, G.

Osteology of skull of Dimetrodon, Case, 2.

Osteology of Oxydactylus, Peterson, 1'.

Paleontological notes, Lucas, 2.

Paleontology of- Maryland Miocene deposits, 

Mammalia, Aves, Reptilia, Case, 4.

Paleontology of Maryland Miocene deposits, 

Pisces, Eastman, 6.

Paleozoic batrachian footprints, Matthew, 1.

Peculiar occurrence of bitumen, Morgan and 

Tallmon, 2.

Pelycosaur from Texas, Case, 5.

Pelycosaurierreste von Texas, Broili, 3.

Permische Stegocephalen und Reptilien aus 

Texas, Broili, 1.

Potter Creek cave, Sinclair, 1.

Primary components of vertebne and their 

relations to ribs, Osborn, 15.

Progress of vertebrate paleontology in Canada, Lambe, 5.

Proper generic names of Miocene horses, Gidley, 1.

Recent paleontological induction, Eastman, 

3- . Recent zoopaleontology, Osborn, 3,

Reclassification of Reptilia, Osborn, 1.

Relationships and habits of Mosasaurs, Williston, 1.

Relationships of the Phytosauria, McGregor, 

1.

Reptile from Triassic of California, Merriam, 

3.

Reptiles from the Titanothere beds, Loomis, 1.

Revised list of casts, etc., in American Mu- 

'' seum of Natural History, Osborn, 11.

Skeleton of Merycodus, Matthew (W. D.), 1.

Skulls of Trionychidte in Bridger deposits of 

Wyoming, Hay, 5.

Squamoso-parietal crest of horned dinosaurs, 

Lambe, 4.

Stomach stones and food of plesiosaurs, 

Brown, 1. .

Stomach stones of the plesiosaurs,Williston, 4.
190 [BULI3.271.

Paleontology Continued. 

Vertebrate Con ti n u ed.

Structure and relationships of Opisthoccelian 

dinosaurs, Brachiosauridse, Riggs, 2.

Structure of forefoot of Dimetrodon, Case, 3.

Teleorhinus browni, Osborn, 8.

Teleosts from the Platte Cretaceous series, 

Cragin, 1.

Tissu osseux chez certains poissons des terrains pakeozoiques de Canyon City, Vaillant, 1.

Tortoise from Colorado Miocene, Hay, 6.

Tritabercular theory, Osborn, 2.

Ueber Diacranodus texensis Cope, Broili, 2.

Vertebrate fossils from Permian beds of Oklahoma, Case, 1.'

When did the American mammoth and mastodon become extinct, Lloyd, 1. 

Paleobotany.

Brandon clays, Woodworth, 1.

Coal Measure forest near Socorro, Herrick 

(C.L.),1.

Collection de vegetaux fossiles des Etats-Unis, 

Bureau, 1.

Cretaceous near Cliff wood, Berry, 2.

Flora of the Matawan formation, Berry, 1.

Fossil floras of the Yukon, Knowlton, 2.

 Fossil fruits of Tertiary lignite of Brandon, 

Perkins, 6.

Fossil plant remains at Kreisherville, Hoilick, 5.

Fossil plants from Kansas, Hollick, 6.

Fossil plants from Kukak Bay, Knowlton, 1.

Fossil Sequoia from the Sierra Nevada, Jeffrey, 1.

Lignite of Brandon and its fossils, Perkins, 5.

New seed-bearing fern, White (D.), 4.

Paleobotany of Cretaceous of Long Island, 

Hollick, 2.

Paleontology of the Maryland Miocene deposits, Angiospermte, Hollick, 1.

Paleontology of the Maryland Miocene deposits, Thallophyta-Diatomacete, Boyer, 1.

 Petrified forests.and Painted Desert of Arizona, Carter, 1.

Proembryo of the Bennettiteae, Wieland, 3. 

Seeds of Aneimites, White (D.), 5. 

Tertiary plants from Canada and the United

States, Penhallow, 1. 

General.

Bibliography and index of North American 

geology, paleontology, petrology, and mineralogy for 1903, Weeks, 1. 

Organic remains in ore deposits, Lakes, 15. 

Sandblast in cleaning fossils, Osborn, 13. 

Genera and species described. 

A bra longicallus (Scacchi), Glenn, 5.

marylandica n. sp., Glenn, 5. 

Acanthoceras mantelli Sow., Lasswitz, 1.' 

hoplitoides n. sp., Lasswitz, 1. 

rhotomagense Sow., Lasswitz, 1. 

Acanthosphajra parvula Vinassa, Martin, C. 

Aceratherium acutum Marsh, Osborn, 9. 

megalodum Cope, Osborn, 9. 

profectum Matthew, Osborn, 9. 

Acheloma, Broili, 1. 

Achitherium minimus n. sp., Douglass, 1.

Paleontology Continued. 

Genera and species described Continued. 

Actseon calvertensis n. sp.,'Martin, 8. 

ovoides Conrad, Martin, 3. 

pusillus (Forbes), Martin, 3. 

shilohensis Whitfield, Martin, 3. 

Actinocrinus multiramosus var. altidorsatus

n. var., Rowley, Greene, 3. 

Actinocyclus ellipticus Grunow, Boyer, 1.

moniliformis Ralfs, Boyer, 1. 

Actinoptychus heliopelta Grunow, Boyer, 1.

undulatus Kiitzing, Boyer, 1. 

Actinostroma moosensis n. sp., Parks, 1. 

Adeonellopsis umbilicata (Lonsdale), Ulrich

and Bassler, 4.

Adeorbis supranitidus S. Wood, Martii?., 3. 

Adocus Cope, Wieland, 1.

punctatus Marsh, Wieland, 1. 

Aesculus arctica n. sp., Knowlton, 1. 

Aetobatis arcuatus Agassiz, Eastman, 6. 

Agelacrinus, Spencer (W. K.), 1.

cincinnatiensis Roemer, Spencer (W. K.),

1. 

(Lepidodiscus) pileus Hall, Spencer (W.

K.),l. Aligena sequata (Conrad), Glenn, 5. 

sequata var. nuda Ball, Glenn, 5. 

pustulosa Dall, Glenn, 5. 

Alnus coryfolia Lesq., Knowlton, 1. 

Allonema n. gen.. Ulrich and Bassler, 1. 

fnsiforme (Nicholson and Etheridge, jr.),

Ulrich and Bassler, 1. 

? minimum n. sp., Ulrich and Bassler, 1. 

moniliforme (Whiteaves) and var. aggre

gatum n. var., Ulrich and Bassler, 1. 

waldronense n. sp., Ulrich and Bassler; 1. 

Alticamelus, Matthew (W. D.), 2. 

Amalthea marylandica n. sp., Martin, 3. 

Amblypus E. Hitchcock, Lull, 1.

dextratus E. Hitchcock, Lull, 1. 

Amphiblestrum agellus n. sp., Ulrich and 

Bassler, 4. 

constrictum n. sp., Ulrich and Bassler, 4.

Ampliiccelia neglecta McChesney, Kindle

and Breger, 1. 

Amplexopora Ulrich, Ulrich and Bassler, 2.

ampla n. sp., Ulrich and Bassler, 2.

columbiana n. sp., Ulrich and Bassler, 2.

cylindracea n. sp., Ulrich and Bassler, 2.

filiosa (D'Orbigny), Ulrich and Bassler,2. 

Anaphragma n. gen., Ulrich and Bassler, 2.

mirabile n. sp., Ulrich and Bassler, 2. 

Anaptomorphus Cope, Wortman, 1.

semulus Cope, Wortman, 1. 

Anastrophia internascens Hall, Kindle and

Breger, 1.

Anchippus Leidy, Gidley, 1. 

Anchisauripus n. gen., Lull, 1.

dananus (E. Hitchcock), Lull, 1.

exsertus (E. Hitchcock), Lull, 1.

hitchcocki n. sp., Lull, 1.

minusculus (E. Hitchcock), Lull, 1.

tuberatus (E. Hitchcock), Lull, 1.

tuberosus (E. Hitchcock), Lull, 1. 

Ancyropus E. Hitchcock, Lull, 1.

heteroclitus E. Hitchcock, Lull, 1. 

Andromeda flexuosa Newb., Hollick, 2.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINERALOGY, 1904. 191

Paleontology Continued. 

Genera and species described Continued. 

Andromeda latifolia Newb., Pfollick, 2.

parlatorii Heer, Berry, 1. 

Aneimites fertilis n. sp., White (D.), 4, 5. 

Anisodexis, Broi.li, 1. 

Anodontopsis wabashensis n. sp., Kindle and

Breger, 1.

Anolcites Mojsisovics, Smith (J. P.), 2. 

Anomalinad'Orbigny, Bagg, 3.

grosserugosa (Giimbel), Bagg, 3. 

Anomalocystites Hall, Schuchert, 4.

cornutus Hall, Schuchert, 4.

Vdisparilis Hall, Schuchert, 4. 

Anomia aculeata Gmelin, Glenn, 5.

simplex d'Orbigny, Glenn, 5. 

Anomoepus E. Hitchcock, Lull, 1.

crassus (C. H. Hitchcock), Lull, 1.

cuneatus C. H. Hitchcock, Lull, 1.

curvatus E. Hitchcock, Lull, 1.

gracillimus (E. Hitchcock), Lull, 1.

intermedius E. Hitchcock, Lull, 1.

isodactylus C. H. Hitchcock, Lull, 1.

minimus E. Hitchcock, Lull, 1.

scambus E. Hitchcock, Lull, 1. 

Anoplotheca congregata n. sp., Kindle and

Breger, 1.

Anthocyrtium doronicum Haeckel, Martin, 6. 

Anticheiropus E. Hitchcock, Lull, 1.

hamatus E. Hitchcock, Lull, 1.

pilulatus E. Hitchcock, Lull, 1. 

Antipus E. Hitchcock, Lull, 1.

bifidus E. Hitchcock, Lull,l.

flexiloquus E. Hitchcock, Lull, 1. 

Apatichnus E. Hitchcock, Lull, 1.

circumagens E. Hitchcock, Lull, 1.

minus (E.-Hitchcock), Lull, 1.

trifidus Dawson, Matthew (G. P.), 1. 

Apeibopsis Heer, Perkins, 6.

gaudinii Lx., Perkins, 6.

heerii Lx., Perkins, C.

parva n. sp., Perkins, 6. 

Aphelops (?Diceratherium) brachyodus n. 

sp., Osborn, 9.

ceratorhinus Douglass, Osborn, 9.

fossiger Cope,.Osborn, 9.

jemezanus Cope, Osborn, 9.

malacorhinus Cope, Osborn, 9.

(?Peraceras) planiceps n. sp., Osborn, 9. 

Aphyllostylus n. gen., VVhiteaves, 2.

gracilis n. sp., Whiteaves, 2. 

Apiocystites Forbes, Schuchert, 4.

elegans Hall, Schuchert, 4.. 

ArachnichnusdehiscensE. Hitchcock, Lull,]. 

Aralia coriacea Vel., Hollick, 2.

palmata Newb., Berry, 1. 

Arachnichnus E. Hitchcock, Lull, 1. 

Arachnocrinus extensus VV. & Sp., Rowley,

Greene, 2. 

Area (Scapharca) arata Say, Glenn, 5.

camuloensis n. sp., Osmont, 2.

canalis Conrad, Osmont, 2.

(Scapharca) clisea Ball, Glenn, 5.

(Scapharca) elnia n. sp., Glenn, 5.

(Scapharca) idonea Conrad, Glenn, 5.

(Noetia) incile Say, Glenn, 5. 

' (Barbatia) marylandica Conrad, Glenn, 5.

Paleontology Con tl n ued. 

Genera and species described Continued. 

Area microdonta Conrad, Osmont, 2.

montereyana n. sp., Osmont, 2.

(Scapharca) staminea Say, Glenn, 5.

(Scapharca) subrostrata Conrad, Glenn,5.

trilineata Conrad, Osmont, 2.

(Barbatia) Virginias Wagner, Glenn, 5. 

Archteocidaris M'Coy, Klcm, 1.

aculeatus Shumard, Klem, 1.

ugassizi Hall, Klem, 1.

biangulatus Shumard, Klem, 1.

cratis White, Klem, 1.

dininni White, Klem, 1.

edgarensis Worthen and Miller, Klem, 1.

gracilis Newberry, Klem, 1.

illinoisensis Worthen and Miller, Klem, 1.

keokukHall, Klem, 1.

legrandensis Miller and Gurley, Klem, 1.

longispinus Newberry, Klem, 1.

megastylus Shumard, Klem, 1.

imicronatus Meek and Worthen, Klem,l.

newberryi Hambach, Klem, 1.

norwoodi Hall, Klem, 1.

ornatus Newberry, Klem, 1.

shumardanus Hall, Klem, 1.

spinoclavatus Worthen and Miller, 

Klem, 1.

triplex White, Klem, 1.

triserratus Meek, Klem, 1.

trudifer White, Klem 1.

wortheni Hall, Klem, 1. 

Archoblattina, Sellards, 1.

beecheri, Sellards, 1.

Arenicolites chemungcnsisn. sp., Whitfield, 3. 

Argoides E. Hitchcock, Lull, 1.

isodactyletus (E. Hitchcock), Lull, 1. 

Argoides redfieldiamis E. Hitchcock, Lull, 1.

macrodactylotus (E. Hitchcock), Lull, 1. 

Aristolochia obscura Lx., Perkins, fi. 

Aristolochites acutus n. sp., Perkins, C.

apicalis n. sp., Perkins, 0.

brandonianus n. sp., Perkins, 6.

crassicrostatus n. sp., Perkins, G.

conoideus n. sp., Perkins, 0.

cuneatus n. sp., Perkins, 6.

curvata (Lx.), Perkins, C.

dubius n. sp., Perkins, C.

elegans n. sp., Perkins, 6.

excavatus n. sp., Perkins, 6.

globosus n. sp., Perkins, G.

irregularis n. sp., Perkins, 6.

latisulcatus n. sp., Perkins, 6.

majusn. sp., Perkins, 6.

ovoides n. sp., Perkins, 6.

rugosus n. sp., Perkins, 0.

sulcatus n. sp., Perkins, G. 

Arthracantha punctobrachiata Williams,

Wood (Elvira), 1. 

Arthrodendron n. gen., Ulrich, l.

diffusum n. sp., Ulrich, 1. 

Asaphis centenaria (Conrad), Glenn, 5. 

Ascodictyon Nicholson and Etlieridge, jr., 

Ulrich and Bassler, 1.

floreale n. sp., Ulrich and Bassler, 1.

parvulum n. sp., Ulrich and Bassler, 1.

siluriense Vine, Ulrich and Bassler, 1,
192 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Paleontolog-y Continued. 

Genera and species described Continued. 

Ascodictyon sparsum n. sp., Ulrich and Bassler, 1. -

stellatum Nicholson and Etheridge, jr.,

Ulrich and Bassler, 1. 

Aspideretes beccheri n. sp., Hay, 1.

beecheri Hay, Hay, 3. 

Aspidonectes tritor, Hay, 5. 

Aspidosaurus chiton n. gen. and sp.,Broili,l. 

Astarte symmetrica Conrad, Glenn, 5.

calvertensis n. sp., Glenn, 5.

castrana n. sp., Glenn, 5.

cuneiformis Conrad, Glenn, 5.

obruta Conrad, Gleun, 5.

parma Dall, Glenn, 5.

perplana Conrad, Glenn, 5.

thisphila n. sp., Glenn, 5.

thomasii Conrad, Glenn, 5.

vicina Say, Glenn, 5. 

Asthenotoma Harr. et Burr, Casey, 1.

eximia n. sp., Casey, 1.

shaleri Vgn., Casey, 1.

strigosa n. sp., Casey, 1.

texana Gabb, Casey, 1.

Astrangia (Coenangia) conradi n. sp., 

Vaughan, 3.

lineata (Conrad), Vaughan, 3. 

Astrhelia palmata (Goldfuss), Vaughan, 3. 

Astrodon, Lucas, 2. 

Atactopora Ulrich, Ulrich and Bassler, 2.

angularis, n. sp., Ulrich and Bassler, 2.

hirsuta Ulrich, Ulrich and Bassler, 2.

maculata Ulrich, Ulrich and Bassler, 2. 

Atrina harrisii Dall., Glenn, 5.

piscatoria n. sp., Glenn., 5. 

Atrypa calvini Nettleroth, Kindle and Breger, 1.

reticularisLinnfeus, Kindle and Breger, 1. 

Aulacodiscus rogersii (Bailey), Boyer, 1. 

Aviculipecten McCoy, Girty, 3, 4. 

Aviculipecten, Hind, 1. 

Baculites aspero-anceps n. sp., Lasswitz, 1. 

Baena callosan. sp., Hay, 3.

cephalica n. sp., Hay, 1.

marshi n. sp., Hay, 1. 

Balrena affinis Owen, Case, 4. 

Baltenoptera sursiplana Cope, Case, 4. 

Balnnus concavus Bronn, Cushman, 4.

r.mcavusBronn, Martin, 2.

proteus Conrad, Cushman, 4. 

Baptemys wyomingensis Leidy, Hay, 1. 

Barnea (Scobina) arcuata (Conrad), Glenn, 5. 

Baropus lentus Marsh, Matthew, 1. 

Barycrinus hoveyi Hall sp., Whitfield, 2. 

Batocrinus crassitestus n. sp., - Rowley, 

Greene, 1.

davisi Rowley, Greene, 1.

davisi var. lanesvillensis n. var., Rowley, 

Greene, 1.

davisi var. sculptus n. var., Rowley, 

Greeiie, 1.

icosidactylus Casscday, Rowley, Greene, 1.

irregularis Casseday, Rowley, Greene, 1.

magnirostris, n. sp., Rowley, Greene, 1.

spergenensis Miller, Rowley, Greene, 3. 

Batrachopus E. Hitchcock, Lull, 1.

Paleontology Conti nued. 

Genera and species described Continued. 

Batrachopus bellus (E. Hitchcock), Lull, 1.

.deweyanus E. Hitchcock, Lull, 1.

dispar n. sp., Lull, 1.

gracilior (E. Hitchcock), Lull, 1.

gracilis (E. Hitchcock), Lull, 1. 

Bellerophon pelops Hall, Parks, 1. 

Beyrichites Waagen, Smith (J. P.), 2.

rotelliformis Meek, Smith (J. P.), 2. 

Bicarpellites n. gen., Perkins, 6.

grayana (Lx., sp.), Perkins, 6.

knowltoni n. sp., Perkins, 6.

minimus n. sp., Perkins, 6.

obesus n. sp., Perkins, 6.

rotundus n. sp., Perkins, 6.

rugosus n. sp., Perkins, 6.

vermontanus (Lx.), Perkins, 6. 

Biddulphia acuta (Ehrenberg), Boyer, 1.

condecora (Ehrenberg), Boyer, 1.

decipiens Grunow, Boyer, 1.

interpunctata (Grunow), Boyer, 1. 

. semicircularis (Brightwell), Boyer, 1.

suborbicularis Grunow, Boyer, 1.

tessellata (Greville), Boyer, 1. 

Blaetomeryx Cope, Matthew (\V. D.), 1.

gemmifer Cope, Matthew (W. D.), 1.

\vellsi n. sp., Matthew (W. D.), 1. 

Bolivina d'Orbigny, Bagg, 3.

beyrichii var. alata Seguenza, Bagg, 3. 

Bornia depressa n. sp., Glenn, 5.

mactroides (Conrad), Glenn, 5.

marylandica n. sp., Glenn, 5.

triangula Dall, Glenn, 5. 

Bothriolepis coloradensis n. sp., Eastman, 4.

major (Ag.), Eastman, 4. 

Botryocrinus americanus n. sp., Rowley,

Greene, 2. 

Brachiosaurus Riggs, Riggs, 2.

altithorax Riggs, Riggs, 2. 

Brachybrachium brevipes, n. gen. and sp.,

Williston, 5. 

Brachyphyllurn. macrocarpurn Newb., Hollick, ;.

Brandonia n. gen., Perkins, 6.

globulus n. sp., Perkins, 6. 

Brontosaurus sp., Osborn, 7. 

Bryograptus Lapworth, Ruedemann, 1.

lapworthi n. sp., Ruedemann, 1.

pusillus n. sp., Rnedemann, 1'. 

Bucania sp. undet., Kindle and Breger, 1. 

Buccinofusus parilis Conrad, Martin, 3. 

Buccinum?sp., Dall, 1. 

Bulliopsis Integra Conrad, Martin, 3.

marylandica Conrad, Martin, 3.

quadrata Conrad, Martin, 3. 

Cadulus newtonensis Meyer and Aldrich, 

Martin, 3.

thallus (Conrad), Martin, 3. 

Coenopus persistens n. sp., Osborn, 9. 

Cecsalpinia ovalifolia n. sp., Hollick, 1. 

Caecum calvertense n. sp., Martin, 3.

greensboroense n. sp., Martin, 3.

patuxentium n. sp., Martin, 3. 

Calceocrinus alleni n. sp., Rowley, 1. 

Calliostoma aphelium Dall., Martin, 3.

bellum (Conrad), Martin, 3.
WKBK8.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 193

Paleontology Continued. 

Genera and species described Continued. 

Calliostoma calvertanuin n. sp., Martin, 3. 

distans (Conrad), Martin, 3. 

eboreum (Wagner), Martin, 3. 

humile (Conrad), Martin, 3. 

marylandicum, n. sp., Martin, 3. 

peralveatum. (Conrad), Martin, 3. 

philanthropic (Conrad), Martin, 3. 

philanthropus var., Martin, 3. 

reclnsum (Conrad), Martin, 3. 

virginicum (Conrad), Martin, 3. 

wagneri Dall, Martin, 3. 

Callocardia (Pitaria) kincaidii n. sp., Dall, 1. 

(Agr'iopoma) prunensis n. sp., Glenn, 5. 

(Agriopoma) sayana (Conrad), Glenn, 5. 

(Agriopoma) subnasuta (Conrad), Glenn,

5. 

Callouystites Hall, Schuchert, 4.

ciumdensis (Billings), Schuchert, 4. 

jewettii Hall, Schuchert, 4. 

Callograptus Hall, Ruedemann, 1. 

cf. diffusus Hall, Ruedemann, 1. 

salteriHall, Ruedemann, 1. 

Callonema bellatula Hall, Parks, 1. 

Calloporina n. gen., Ulrich and Bassler, 2.

parva n. sp., Ulrich and Bassler, 2. 

Calycites alatus n. sp., Hollick, 2. 

Calymene platys Green, Parks, 1.

cf. vogdesi Foerste, Kindle and Breger, 1. 

Calyptraca aperta (Solander), Martin, 3. 

contrails (Conrad), Martin, 3. 

greensboroensis n. sp., Martin, 3. 

Camarocrinus Hall, Schuchert, 4. 

saffordi Hall, Schuchert, 4. 

stellatus Hall, Schuchert, 4. 

ulrichi Schuchert, Schuchert, 4. 

ulrichi stellifer n. var., Schuchert, 4. 

Camarotcechia cf. acinus Hall, Kindle and

Breger, 1.

Campodus, Eastman, 1. 

Carnpyloprion, Eastman, 1. 

Cancellaria alternata Conrad, Martin, 3. 

(Trigonostoma) biplicifera Conrad, Martin, 3.

(Sveltia) calvertensis n. sp., Martin, 3. 

corbula Conrad, Martin, 3. 

engonata Conrad, Martin, 3. 

luneta Conrad, Martin, 3. 

(Admete) marylandica n. sp., Martin, 3. 

(Cancellariella) neritoidea n. sp., Martin, 3.

(Sveltia) patuxentia n. sp., Martin, 3. 

(Trigonostoma) perspectiva Conrad, Martin, 3.

prunicola n. sp., Martin, 3. 

rapella n. sp., Johnson (C. W.), 1. 

reticuloides n. sp., Martin, 3. 

(Sveltia) sp., Martin, 3. 

Cancellariella n. subg., Martin, 3. 

Cancellophycus rhombicum n. sp., Ulrich, l. 

Cannartidiumsp., Martin, C. 

Cannartiscnsamphicylindricus Haeckcl.Martin, 6.

marylandicusn. sp., Martin, C. 

Caprorueryx Matthew, Matthew (W. D.), 1. 

.furcifer Matthew, Matthew (W. D.), 1.

Bull. 271 05 13

Paleontology Continued. 

Genera and species described Continued. 

Carcharias collata n.sp., Eastman. 6.

(Prionodon) cgertoni (Agassiz), Eastman, 6.

incidensn. sp., Eastman, 6. 

lajvissimus (Cope),-Eastman, 0. 

magna (Cope), Eastman, 6. 

Carcharodon megalodon (Charlesworth),

Eastman, C.. 

Cardioccphalus sternbergi n. gen. and sp.,

Broili, 1.

Carditaprotracta (Conrad), Glenn, 5. 

Cardium (Cerastoderma) calvertensium n. 

sp., Glenn, 5. 

(Cerastoderma) craticuloide Conrad,

Glenn, 5.

(Fragum) medium Linn6, Glenn, 5. 

(Cerastoderma) laqueatnm Conrad, Glenn,

5. 

(Cerastoderma) leptoplenrum Conrad,

Glenn, 5.

(L;.evicardium) mortoni Conrad, Glenn,5. 

(Cerastoderma) patuxentium n. sp.,

Glenn, 5. 

Carpites Schimper, C.

inequalis n. sp., Perkins, 6. 

ovalis n. sp., Perkins, 6. 

trigonus n. sp., Perkins, 6. 

Carpolithes Schlotheim, 6.

brandonianus Lx., Perkins, 6. 

elongatus n. sp., Perkins, 6. 

emarginatus n. sp., Perkins, 6. 

grandis n. sp., Perkins, C. 

hitchcockii n. sp., Perkins, 6. 

juglandiformis Berry, Berry, 1. 

mucronatus n. sp., Perkins, 6. 

obtusus n. sp., Perkins, 6. 

ovatus n. sp., Perkins, 6. 

parvus n. sp., Perkins, 6. 

simplex n. sp., Perkins, 6. 

solidusn. sp., Perkins, 6. 

vermontanus n. sp., Perkins, 6. 

Caryoca.ris Salter, Ruedemann, 1.

oblongus Gurley, Ruedemann, 1. 

Carychium bermudense n. sp., Gulick, 1. 

. Cassis csclata Conrad, Martin, b.

sp., Dall.l.

Caulinitesinquirendus n. sp., Hollick, 2. 

Celastrus arctica Hecr, Hollick, 2. 

Cellepora cribrosan. sp., Ulrich and Bassler, 4.

massalis n. sp., Ulrich and Bassler,4. 

Cenosphsera porosissima Vinassa, Martin, 0. 

Centrosaurus n. gen., Lambe, 3.

apertus n. sp., Lambe, 3, 4. 

Cephalotropis Cope, Case, 4. 

coronatus Cope, Case, 4. 

Cetophis heteroclitus Cope, Case, 4. 

Cetotherium cephalum Cope, Case, 4. 

megalophysum Cope, Case, 4. 

parvum Trouessart, Case, 4. 

Ceratitesde Haan, Smith (.1. P.), 2.

(Gymnotoceras) nlakci Gabb, Smith

(J. P.), 2.

vogdesi n. sp., Smith (J. P.), 2. 

Ceratocephala goniata Warder, Kindle and 

Breger, 1,
194 INDEX TO NORTH AMERICAN GEOLOGY, [BUM,. 271.

 Paleontology Continued.

Genera and.spccies described Continued. 

Ceraurns (Crotalocephalus) niagarensis Hall,

Kindle and Breger,!. 

Cerithiopsis calvertensisn. sp., Martin, 3

snbulata (Montagu), Martin, 3. 

Cerithium sp., Dall, 1. 

Cervalces americanus (Harlan), Osborn.ll. 

Chama congregata Conrad, Glenn, 5. 

Chsetopleura apiculata (Say) Martin, 3. 

Cheirothefoides E. Hitchcock, Lull, 1.

pilulatus E. Hitchcock, Lull, 1. 

Chelone sp., Case, 4. 

Chelonoides E. Hitchcock, Lull, 1.

incedens E. Hitchcock, Lull, 1. 

Chione alveata (Conrad), Glenn, 5.

latilirata (Conrad), Glenn, 5.

parkeria n. sp., Glenn, 5. 

Chondrites alpestris Heer, Ulrich, 1.

divaricatus Fischer-Ooster, Ulrich, 1. 

Chonetes of. cornutus Hall, Kindle and 

Breger, 1.

coronatus Conrad, Raymond (P. E.),l,2.

mucronatus Hall, Raymond (P. E.), 1,2.

robustus n. sp., Raymond (P. E.), 1, 2.

scitulus Hall, Raymond (P. E.), 1, 2. 

Chrysemys inornate n. sp., Loomis, 1.

wyomingensis Leidy, Hay, 1. 

Chrysodomus aphelus Dall, Rivers, 1.

arnoldi n. sp., Rivers, 1.

griseus Dall, Rivers, 1.

merriami n. sp., Rivers, 1.

patuxentensis n. sp., Martin, 3.

sp., Dall, 1.

Cictyocha fibula (?) Ehrenberg, Martin, 6. 

Cinnamomum corrugatum n. sp., Perkins, 6.

lignitum n. sp., Perkins, C.

nov£e-angli£e Lx., Perkins, 0.

ovoides n. sp., Perkins, 6. 

Clathrodictyon problematicum n. sp., Parks,

1.

Clavilithes chamberlaini n. sp., Johnson and 

Grabau, 1.

chamberlaini Johnson and Grabau, Grabau, 2. . . 

humerosus (Conrad), Grabau, 2.

kennedyanus Harris, Grabau, 2.

pachyleurus (Conrad), Grabau, 2.

raphanoides (Conrad), Grabau, 2.

? salebrosus (Conrad), Grabau, 2.

texanus Harris, Grabau, 2.

vicksburgensis (Conrad), Grabau, 2. 

.Clavulites n. gen., Girty, 1.

howardensis n. sp., Girty, 1. 

dementia inocerifonnis (Wagner), Glenn, 5. 

Climacograptus Hall, Ruedemann, 1.

? antennarius Hall sp., Ruedemann, 1.

pungens n. sp., Ruedemann, 1. - 

Cliona alaskana Dall, Dall, 1. 

Cocculus minutus n. sp., Hollick, 2. 

Cochlespira Con., Casey, 1. 

Cochlespiropsis n. gen., Casey, 1.

blanda n. sp., Casey, 1.

engonata Con.,.Casey, 1. 

Cochliolepis striata Dall, Martin, 3. 

Coelocystis-Schuchert, Schuchert, 4.

subglobosus Hall, Schuchert, 4.

Paleontology Con tinned. 

Genera and species described Continued. 

Coleolus tenuistriatus n.sp., Parks, 1.

sp., Parks, 1. 

Columbella calvertensis n. sp., Martin, 3.

(Astyris) corumunis (Conrad), Martin, 3. 

Comptichnus E. Hitchcock, Lull, 1.

obesus E. Hitchcock, Lull, 1. 

Conchidium laqueatum Conrad, Kindle and 

Breger, 1.

cf. littoni Hall, Kindle and Breger, 1. 

cf. multicostatum Hall, Kindle and Breger, 1.

trilobatum n. sp., Kindle and Breger,]. 

unguiformis Ulrich (?), Kindle and Breger, 1.

Conocardium multistriatum n. sp., Kindle 

.and Breger, 1.

oweni n. sp., Kindle and Breger, 1. 

Constellaria florida var. eniaciata n. var., Ulrich and Bassler, 2.

teres n. sp., Ulrich and Bassler, 2. 

Conns diluvianus Green, Martin, 3. 

marylandicus Green, Martin, 3. 

Coralliophila cumberlandiana (Gabb), Martin, 3.

Corbula cuneata Say, Glenn, 5. 

elevata Conrad, Glenn, 5. 

idonea'Conrad, Glenn, 5. 

insequalis Say, Glenn, 5. 

Cordylocrinus ? dubius n. sp., Rowley, 1. 

Corvipes E. Hitchcock, Lull, 1.

lacertoideus E. Hitchcock, Lull, 1. 

Corylus harrimani n. sp., Knowlton, 1.

? palachei n. sp., Knowlton, 1. 

Coryphodon testis (Cope), Osborn, 11. 

Coscinodiscus apiculatus Ehrenberg, Boyer, 1. 

asteroides Truan and Witt, Boyer, 1. 

heteroporus Ehrenberg, Boyer, 1. 

lewisianus Greville, Boyer, 1. 

lineatus Ehrenberg, Boyer, ]. 

perforatus, Ehrenberg, Boyer, 1. 

Qosmacanthus elegans n. sp., Evans, 1. 

Cosoryx agilis n. sp., Douglass, 1. 

Crania crenistriata Hall, Raymond (P.E.), 1.2.

sp., Kindle and-Breger, 1. 

Craspedodiscus coscinodiscus Ehrenberg, 

Boyer, 1.

elegans Ehrenberg, Boyer, 1. 

Crassatellites (Crassinella) duplinianus Dall, 

Glenn, 5. 

(Crassinella) galvestonensis (Harris),

Glenn, 5.

marylandicus (Conrad), Glenn, 5. 

melinus (Conrad), Glenn, 5. 

turgidulus (Conrad), Glenn, 5. 

Crenella gubernatoria n. sp., Glenn, 5.

virida n. sp., Glenn, 5. 

Crepidula fornicata (Linn6), Martin, 3. 

 plana Say, Martin, 3. 

precursor n. sp., Dall, 1. 

ungana n. sp., Dall, 1. 

Cricotillus brachydens, n. sp., Case, 1. 

Cricotus, Broili, 1. 

Crisina striatopora n. sp., Ulrich and Bassler,

4. 

Cristellaria Lamarck, Bagg, 3.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 195

Paleontology Continued. 

Genera and species described Continued. 

Cristellaria cultrata (Montfort), Bagg, 3.

wetherellii Jones, Bagg, 3. 

Croeodilus prenasalis n. sp., Loomis, 1. 

Crossotelos annulatus n. gen. and sp., Case,

1.

Crucibulum constrictum Conrad, Martin, 3. 

costatum (Say), Martin, 3. 

costatura var. pileolum (H. C. Lea), Martin, 3.

multilineatum Conrad, Martin, 3. 

Cryptozoon ? perkinsi n. sp., Seely, 2. 

Cucumites lesquereuxii Kn., Perkins, 6. 

Cumingiamedialis Conrad, Glenn, 5. 

Cunichnoides E. Hitchcock, Lull, 1.

marsupialoideus E. Hitchcock, Lull, 1. 

Cnnninghamites el egans(Corda)Endl., Berry, 

1.

squamosns Heer, Berry, 1. 

Cupressoxylon dawsoni Penh., Penhallow, ]. 

macrocarpoides n. sp., Penhallow, 1.

Cupularia donticulata (?) (Conrad), Ulrich

and Bassler, 4.

Cyathaxonia venusta n. n., Greene, 3. 

Cyathocrinus ? ovalis n. sp., Rowley, 1. 

Cyclonema cancellata Hall, Kindle and Breger, 1.

elevata Hall, Kindle and Bre'ger, 1. 

Cyclotrypa boreal is n. sp., Parks, 1. 

Cylichna calvertensis n. sp., Martin 3.

? greensboroensis n. sp., Martin, 3. 

Cyphotrypa n. gen., Ulrich and Bassler, 2.

acervulosa (Ulrich), Ulrich and Bassler, 2.

frankfortensisn.sp., Ulrich and Bassler, 2.

wilmingtoncnsis n. sp., Ulrich and Bassler, 2.

Cypricardiniasp., Kindle andBregor, 1. 

Cypridina antiqua n. sp., Jones, 1. 

Cyrtia myrtia Billings, Kindle and Breger,

1. 

Cyrtina hamiltonensis Hall, Raymond (P. E),

1,2. 

Cystiphyllum clavatunin.sp., Greene, 1.

conspicuuni n. sp., Greene, 4.'

crenatum n. sp., Greene, 4.

fulcratunin. sp., Greene, 1.

gemniiferumn. sp. Greene, 4.

vesiculosum Phillips, Greene, 4. 

Cythere burns! n. sp., Ulrich andBassler, 3.

calverti n. sp.,? Ulrich and Bassler, 3.

clarkanan. sp., Ulrich and Bassler, 3.

clarkana var. minuscula n. var., Ulrich 

and Bassler, 3.

dorsicornis n. sp., Ulrich and Bassler, 3.

dorsicornis var. bicornis n. var. Ulrich 

and Bassler, 3.

evax n. sp., Ulrich and Bassler, 3.

cvax var. oblongula n. var., Ulrich and 

Bassler, 3.

exanthemata n. sp.,-Ulrich and Bassler, 3.

francisca n. sp., Ulrich and Bassler, 3.

intequivalvisn. sp., Ulrich and Bassler, 3.

lienenklausi n.sp.', Ulrich and Bassler, 3.

martini n. sp., Ulrich and Bassler, 3.

micula n. sp., Ulrich and Bassler, 3.

nitidula n. sp., Ulrich and Bassler, 3.

Paleontology Continued. 

Genera and species described Continued.

Cythere nitidula var. calvertensis n. var.,

Ulrich and Bassler, 3. 

paucipunctata n.sp., Ulrich andBassler, 3. 

plan i basal is n. sp., Ulrich and Bassler, 3. 

plebeia n. sp., Ulrich and Bassler, 3. 

plebeia var. .capax n. var., Ulrich and

Bassler, 3. 

plebeia var. modica n. var., Ulrich and

Bassler, 3.

porcella n. sp., Ulrich and Bassler, 3. 

producta n. sp., Ulrich and Bassler, 3. 

punctistriata n. sp., Ulrich and Bassler, 3. 

rugipunctata n. sp., Ulrich and Bassler, 3. 

?shattucki n. sp., Ulrich and Bassler, 3. 

spiniplicata n. sp., Ulrich and Bassler, 3. 

. subovalis n. sp., HI rich and Bassler, 3. 

tuomeyi n. sp., Ulrich and Bassler, 3. 

vaughani n. sp., Ulrich and Bassler, 3. 

Cytherea (Antigona) staminea Conrad,

Glenn, 5.

Cythereis alaris n. sp., Ulrich and Bassler, 3. 

cornuta var. americana n. var. Ulrich 

 and Bassler, 3.

Cytheridea ? chesapeakensis n. sp., Ulrich 

and Bassler, 3.

subovata n. sp., Ulrieh and Bassler, 3. 

Cytherideis ashermani n. sp., Ulrich and 

Bassler, 3.

cylindriea n. sp., Ulrieh and Bassler, 3. 

longula n. sp., Ulrich and Bassler, 3. 

semicircularis n. sp., Ulrich and Bassler, 3. 

subtequalis n.-sp., Ulrich and Bassler, 3. 

Cytheropteron nodosum n. sp., Ulrich and

Bassler, 3. 

Dalmanella elegantula Dalman, Kindle and

Breger, 1. 

.Dalmanites lunatus n. sp., Lambert, 1.

(Synphoria) v.igilans Hall, Kindle and

Breger,]. 

Dammara clift'woodensis Hollick, Berry, ].

northportcnsis n. sp., Hollick, 2. 

Daonella Mojsisovics, Smith (J. P.), 2.

dubia Gabb, Smith (J. P.), 2. 

Dawsonia Nicholson, Ruedemann, 1. 

monodon Gurley, lluedemann, ]. 

tridens Gurley, Ruedemann, 1. 

Dekayella Ulrich, Ulrich and Bassler, 2. 

foliacea n. sp., Ulrich and Bassler, 2. 

Dekayia Edwards and Haime, Ulrich and

Bassler, 2.

Delphinodon Leidy, Case, 4. 

leidyi (Hay), Case, 4. 

men to Cope, Case, 4. 

Delthyris consobrinus d'Orbigny, Raymond

(P.E.),1, 2. . . . 

Dendrograptus Hall, Ruedemann, 1. 

flexuosus Hall, Ruedemann, I. 

fiuitans n. sp., Ruedemann, 1. 

? succulentus n. sp., Ruedemann, 1. 

Dentalium attenuatum Say, Martin, 3. 

caduloide Dall, Martin, 3. ' 

danaiMeyer, Martin, 3. 

sp., Dall, 1.

Desmograptus Hopkinson, Ruedemann, 1. 

cancellatus Hopk. (sp.), Ruedemann, 1.
196 INDEX TO NOETH AMERICA!? GEOLOGY, [BULL. 271.

Paleontology Continued. 

Genera mid species described Continued. 

Desmograptus intricatus n. sp., Ruedemann,!. 

Diacranodus texensis Cope, Broili, 2. 

Dichograptus Salter, Kuedemann, 1,

octobrachiatus Hall (sp.), Ruedemann, 1. 

Dictyocoryne profunda Ehrenberg, Martin, G. 

Dictyonema Hall, Ruedemann, 1.

flabelliforme Eichwald (sp.), Ruedemann, 1.

furciferum n. sp., Ruedemann, 1. 

murrayi Hall, Ruedemann, 1. 

rectilineaturn n. sp., Ruedemann, 1. 

Dictyoretmon 11. gen., Whitfield, 1.

burlingtonense n. sp., Whitfield, 1. 

Didymograptus McCoy, Ruedemann, ].

acutidens Lap worth ms., Elles and Wood

em., Ruedemann, 1. 

bifidus Hall sp., Ruedemann, 1. 

(Isograptus) caduceus Salter em. Ruedemann, Ruedemann, 1. 

caduceus Salter nanus n. mut., Ruedemann, 1.

cuspidatus n. sp., Ruedemann; 1. 

ellesi n. sp., Ruedemann, 1. 

exteiisus Hall sp., Ruedemann, 1. 

gracilis Tornquist, Ruedemann, 1. 

filiformis Tullberg, Ruedemann, 1. 

forcipiformis n. sp., Ruedemann, 1. 

incertus n. sp., Ruedemann, 1. 

nanus Lap worth, Ruedemann, 1. 

nicholsoni Lapworth var. planus Elles

and Wood, Ruedemann, 1. 

nitidus Hall sp., Ruedemann, 1. 

patulns Hall sp., Ruedemann, 1. 

similis Hall sp., Ruedemann, 1. 

spinosus n. sp., Ruedemann, 1. 

tornquisti n. sp., Ruedemann, 1. 

_ Distephanus crux (Ehrenberg), Martin, 6.

speculum (Ehrenberg), Martin, 6. 

Dimetrodon,.Case, 2, 3.

gigas, Case, 2. 

. incisivus, Case, 2. 

incisivus Cope, Broili, 1.

Dinobolus couradi Hall, Kindle and Breger, 1 

Diphyphyllum dilatum n. sp., Greene, 4. 

Diplocaulus Cope, Broili, 1. ' 

Diplocaulus Cope, Case, 1.

copei n. sp., Broili, 1.

magnicornis Cope, Broili, 1.

pusillus n. sp., Broili, 1. 

Diplodocus longus, Osborn, 7. 

Diplodonta acclinis Conrad, Glcnn, 5.

shilohensis Dall, Glenn, 5.

tlubvexa (Conrad), Glenn, 5.

sp.,Dall, 1. 

Diplograptus McCoy, Ruedemann, 1.

dentatus Brongniart sp., Reudemann,!. 

. inutilis Hall, Ruedemann,!.

laxus n. sp., Ruedemann,!.

longicaudatus n. sp., Ruedemann,!. 

Diploneis microtatos var. christianii Cleve,'

Boyer, 1. 

Dipoides Jager, Matthew and Gidley, 1.

tortus (Leidy), Matthew and Gidley, 1. 

Discinisca lugubris (Conrad), Martin, 4. 

Discorbina Parker and Jones, Bagg, 3.

Paleontology Continued. 

Genera and species described Continued. 

Discorbina orbicularis (Terquern), Bagg, 3. 

Dissacus saurognathns Wortman, Osborn, 11. 

Divaricellaquadrisulcata (d'Orbigny), Glenn,

5.

Dolatocrinus Lyon, Wood (Elvira),!, 

asterias n. sp., Wood (Elvira), 1. 

charlestownensis Miller and Gurley, Wood

(Elvira),!.

costatus n. sp., Wood (Elvira),!, 

excavatus W. and'Sp.,Rowley, Greene,3. 

excavatus Wachsmuth and Springer,

Wood (Elvira),!, 

greenei Miller and Gurley, Wood (Elvira),

1.

hammelli Miller and Gurley, Wood (Elvira),!, 

major Wachsmuth and Springer, Wood

(Elvira),!.

ornatus Meek, Wood (Elvira), 1. 

salebrosus Miller and Gurley, Wood (Elvira),!.

triadactylusBarris, Wood (Elvira),!. 

sp.,Wood (Elvira),!, 

wachsmuthi n. nom.,Wood (Elvira),!. 

Dolichobrachium gracilen. gen. and sp., Williston,5. 

Dosinia acetabulum Conrad, Glenn, 5.

? alaskana n. sp., Dall, 1. 

Drillia calvertensis n. sp., Martin,3. 

incilifera (Conrad),'Martin, 3. 

incilifera var. angulatan. var., Martin, 3. 

incililera var. distans (Conrad), Martin, 3. 

limatula Conrad, Martin, 3. 

limatula var. dissimilis Conrad, Martin, 3. 

limatula var. pyramidalis n. var., Martin,

3.

pseudeburnea (Whitfield), Martin, 3. 

whitfieldi n. sp., Martin, 3. 

Dromopus agilis Marsh, Matthew (G. F.), 1. 

. Drupa rhabdosperma Lx., Perkins, 6. 

Dryptosaurus incrassatus (Cope), Lambe, 1. 

Eatonia goodlaudensis 11. sp., Kindle and

Breger, 1.

Echinocardiurn orthonotum Conrad, Clark, 3. 

Ecphora Conrad, Martin, 3.

quadricostata (Say), Martin, 3. 

quadricostata var. umbilicata (Wagner),

Martin, 3.

tampaensis (Dall), Martin, 3. 

tricostata n. sp., Martin, 3. 

Edestus, Eastman, 1.

Emarginula marylandica n. sp., Martin, 3. 

Embolophorus (?) Cope, Case, 1.

dollovianus Cope, em. Case, Broili, 1. 

Encrinurus indianensis n, sp., Kindle and

Breger, 1.

Engonoceras Neumayr, Lasswitz, 1. 

ambiguum Hyatt, Lasswitz, Ir 

dumbli Cragin sp., em. Lasswitz, Lasswitz, 1.

G. Stolleyi Boehm, em. Lasswitz, Lasswitz, 1.

hilli Boehm, em. Lasswitz, Lasswitz, 1. 

Ensis directus (Conrad), Glenn, 5. 

ensifbrmis Conrad, Glenn, 5.
WKKKS.] PALEONTOLOGY, PETROLOGY, AND MTNEB.ALOGY, 1904. 197

Paleontology Continued. 

Genera and species described Continued. 

Eocidaris Desor, Klein, 1.

blairi Miller, Klem, 1.

hallianus Geinitz, Klem, 1. 

Eoclathurella.n. gen., Casey, 1.

jacksonica n. sp., Casey, 1.

obesula n. sp., Casey, 1. 

Eodrillia n. gen., Casey, 1. 

Eosurcula n. gen., Casey, 1.

concinna n. sp., Casey, 1.

helicoidea n. sp., Casey, 1.

moorei Gabb, Casey, 1.

pulcherrima Heilp., Casey, 1. 

 tuomeyi Aid., Casey, 1. 

Erato perexigua (Conrad), Martin, 3. 

Erethizon godfreyi n. sp., Alien, 1. 

ErviliaplanataDall, Glenn, 5. 

Erycina (Pseudopythina?) americana Ball, 

Glenn, 5.

calvertensis n. sp., Glenn, 5.

marylancUca n. sp., Glenn, 5.

prunan. sp., Glenn, 5.

rickardia n. sp., Glcnn, 5.

speciosa n, sp., Glenn, 5. 

Eryops megacephalus Cope, Case, 1. 

Etagraptus 11. subg., Iluedeniann, 1. 

Etoblattina coriacea n: sp., Sellards, 1.

hilliana?, Sellards, 1.

juvenis n. sp., Sellards, 1.

maxona, Sellards, 1. 

Eubrachiosaurus browni n. gen. and sp., Williston, 5. 

Eubroutes E. Hitchcock, Lull, 1.

approximate (C. H. Hitchcock), Lull, 1.

divaricatus (E. Hitchcock), Lull, 1.

giganteus E. Hitchcock, Lull, 1.

platypus nom. nov., Lull, 1. 

Eucalyptus V angustifolia Newb., Hollick, 2.

geinitzi.Heer, Berry, 1.

Euceratherium n. gen., Sinclair and Furlong, 1.

collinum n. sp., Sinclair and Furlong, 1. 

Enchilodon Gabb, Casey, 1.

crcnocariimturn Heilp., Casey, 1.

gabbianum n. sp., Casey, 1.

reticulatum Gabb, Casey. 1. 

Euconulus turbinatus n. sp., Gulick, 1. 

Eucyrtidium calvertense n. sp., Martin, C. 

Eulima cborea Conrad, Martin, 3.

kevigata (H. C. Lea), Martin, 3.

migrans Conrad, Martin, 3.

raymondi n. sp.,'Rivers, 1. 

Eulimella (Anisocycla) marylandica n. sp.,

Martin, 3. 

Eunella lincklaeni Hall, Raymond (P. E.),

1, 2.

Euoinphalus alatus var., Kindle and Brcger, 

1.

alatus var. americanus n. var., Kindle 

and Breger, 1.

alatus var. liniatoidea n. var., Kindle and

Breger, 1. 

Eupalam6pus Hay, Lull, 1.

dananus (E. Hitchcock), Lull,.!. 

Eupodiscus inconspicuus Rattray, Boyor, 1. 

Euprotogonia puercensis (Cope), Marsh, 11.

Paleontology Con tinned. 

Genera and species described Continued. 

Euryacodon lepidus Marsh, Wortinan, 1. 

Eusyodon maximus Leidy, Osborn, 9. 

Eutomoceras Hyatt, Smith (J. P.), 2.

dunni n. sp., Smith (J. P.), 2.

sandlingense Hauer, Smith (J. P.), 2. 

Exocampe E. Hitchcock, Lull, 1.

arcta E. Hitchcock, Lull, 1.

minima E. Hitchcock, Lull, 1.

ormita E. Hitchcock, Lull, 1. 

Falsifusus n. gen., Grabau, 2.

? apicalis (Johnson), Grabau, 2.

? houstonensis (Johnson), Grabau, 2.

ludoviciauus (Johnson), Grabau, 2.

meyeri (Aldrich), Grabau, 2. 

Favosites clausus Romiuger, Greene, 1.

gibsoni n. sp., Parks, 1.

louisvillensisn. sp., Greene, 3. 

Fenestella, Cumings, 1. 

Flemingites Waagen, Smith (J. P.), 2.

russelli Hyatt & Smith, Smith (J. P.), 2. 

Ficus atavina Heer, Berry, 1.

protefioides Lesq., Hollick, G.

sapindifolia n. sp., Hollick, 2. 

Fissuridea alticosta (Conrad), Martin, 3.

griscomi (Conrad), Martin, 3.

marylaudica (Conrad), Martin, 3.

imssula (Conrad). Martin, 3.

redimicula ,(Say), Martin, 3. 

Fossarus (Isapis) dalli (Whitfield), Martin, 3. 

Frenelopsis hoheneggeri (Ett.) Schenk.,

Berry, 1. 

Fulgur alveatuni (Conrad), Martin, 3.

coronatuiu Conrad, Martin, 3.

coronatum. var. rugosum Conrad, Martin, 

3.

fusiforme Conrad, Martin, 3.

spiniger (Conrad) var., Martin, 3.

tuberculatum Conrad, Martin, 3. 

Fulgurofusus n. gen., Grabau, 2.

quercollis (Harris), Grabau, 2.

rugatus (Aldrich), Grabau, 2. 

FnlicopusE. Hitchcock, Lull, 1.

lyellianus E. Hitchcock, Lull, 1. 

Fusitonm n. gen., Casey, 1. 

Fusulina cylindrica, Smith (A. J.), 1. 

Fusus Bruguiere, Grabau, 2.

gabbi n. sp., Grabau, 2.

haitensis Sowerby, Grabau, 2.

henekeni Sowerby, Grabau, 2. 

Galeocerdo aduncus Agassiz, Eastman, C.

cbntortus Gibbes, Eastman, C.

latidens Agassiz, Eastman, C.

triquetern. sp., Eastman, 0. 

Geinitzia formosa Heer, Berry, 1. 

Genimula Weinlc., Casey, 1.

alternata Con., Casey, 1.

arnica Casey, Casey, 1.

ancilla Casey, Casey, 1.

children! Lea, Casey, 1.

conjunctan. sp., Casey, 1.

genitiva n. sp., Casey, 1.

lancean. sp., Casey, 1.

ludoviciana Vgn., Casey, 1.

rnargaritosa n. sp., Casey, 1.

nodulina n. sp., Casey, 1.
198- INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Paleontology Continued. 

Genera and species described Continued. 

Gemmula nucleata n. sp., Casey, 1.

obsolescens n. sp., Casey, 1.

parvidensn. sp., Casey, 1.

rotsedens Con., Casey, 1.

tenella Con., Casey, 1.

Gennceocrinus kentuckiensis (Shumard), 

Wood (Elvira), 1.

simulans n. sp., Rowley, Greene, 2. 

Gcnota riversiana n. sp., Raymond (W. .T.), 1. 

Gerablattina arcuata n. sp., Sellards, 1. 

Gigaudipus E. Hitchcock, Lull, 1.

caudatus E. Hitchcock, Lull, 1. 

Gilbertina n. gen., Ulrich, 1.

spiralis n. sp., Ulrich, 1. 

Gissocrinus? problematicus n. sp., Rowley, 1. 

Gleichenia zippei (Corda) Heer, Berry, 1. 

Globigerina d'Orbigny, Bagg, 3.

bulloides d'Orbigny, Bagg, 3.

cretacea d'Orbigny, Bagg, 3. 

Glossograptus Einmons, Ruedemann, 1.

echinatus n. sp., Ruedemann, 1.

hystrix n. sp., Rueaemann, 1. 

Glycemeris parilis (Conrad), Glenn, 5.

subovata (Say), Glenn, 5.

sp., Ball, 1. 

Glyptocriuus insperatus n. sp., Rowley, 1.

iusperatus? var. carinatus n. var., Row-

' ley, 1.

insperatus var. pentagonus n. var., Rowley, 1. 

Glyptotoma n. gen., Casey, 1.

conradiana Aid., Casey, 1.

crassiplicata Gabb, Casey, 1.

parvulan. sp., Casey, 1, 

Gomphoceras wabashensis Newell, Kindle

and Breger, 1.

Gomphotherium serus n. sp., Douglass, 1. 

Goniobasis rnarylandica n. sp., Martin, 8. 

Goniograptus McCoy, Ruedemann, 1.

geoinetricus n. sp., Ruedemann, 1.

perfiexilis n. sp., Ruedemann, 1.

thureaui McCoy, Ruedemann, 1.'

Goniophora sp. indet., Parks, 1. 

' Grallator E. Hitchcock, Lull, 1. 

cuneatus E. Hitchcock, Lull, 1. 

cursorius E. Hitchcock, Lull, 1. 

fprmosus E. Hitchcock, Lull, 1. 

gracilis C. H. Hitchcock, Lull, 1. 

tenuis E. Hitchcock, Lull, 1. 

Graya argonauta Grove and Brun, Boyer, 1. 

Gymnotoceras Hyatt, Smith (J. P.), 2. 

Gypidula (Sieberella) galeatus Dalman, Kindle and Breger, 1. 

(Sieberella) nucleus Hall and Whitfield,

Kindle and Breger, 1. 

Gyrodendron n. gen., Ulrich, 1.

emersoni n. sp., Ulrich, 1. 

Gyronites Waagen, Smith (J.P.), 2. 

 Hadrianus majusculus n. sp., Hay, 1. 

Haimeophyllum ordinatum Billings, Greene,

4.

Hallicystis Jaekel, Schuchert, 4. 

elongata Jaekel, Schuchert, 4. 

imago (Hall), Schuchert, 4. 

Halobia Bronn, Smith (J. P.), 2.

Paleontology Continued. 

Genera and species described Continued. 

Halobiasuperba Mojsisovics,.Smith (J.P.), 2. 

Haplocanthesaurus Hatcher, Riggs, 2. 

Harpedactylus E. Hitchcock, Lull, 1.

crassusE. Hitchcock, Lull, 1.

gracilior E. Hitchcock, Lull, 1.

tenuissimus E. Hitchcock, Lull, 1. 

Heilprinia n. gen., Grabau, 2.

sequalis (Emmons), Grabau, 2.

barbarensis (Trask), Grabau, 2.

burnsii (Ball), Grabau, 2.

caloosaensis (Heilprin), Grabau, 2.

 caloosaensis var. carolinensis (Dall), Grabau, 2.

exilis (Conrad), Grabau, 2.

robusta (Trask), Grabau, 2. 

Helcura E. Hitchcock, Lull, 1.

anguinea E. Hitchcock, Lull, 1.

littoralis E. Hitchcock, Lull, 1.

surgens E. Hitchcock, Lull, 1. 

Helicina occulta Say, Shimek, 2. 

Helicoprion, Eastman, 1. 

Heliophyllum conditum n. sp., Greene, 4.

gradatum n. sp., Greene, 3.

inflexum n: sp., Greene, 4.

obliquum n. sp., Greene, 4.

parvulum n. sp., Greene, 2.

sulcatum, Greene, 3. 

Helminthoida Schafhilutl, Ulrich, 1.

abnormis n. sp., Ulrich, 1.

exacta n. sp., Ulrich, 1.

subcrassa n. sp., Ulrich, 1. 

 vaga n. sp., Ulrich, 1. 

Helminthopsis? labyriuthica.Heer, Ulrich, 1.

magna Heer, Ulrich, 1. 

Hemiacodon gracilis Marsh, Wortman, 1.

pygmseus n. sp., Wortman, 1. 

Hemiastervancouverensis n. sp., Whiteaves, 3. 

Hemipristis serra Agassiz, Eastman, 6. 

Hemisurcula n. gen., Casey, 1. 

Hercoceras auriculum n. sp., Parks, 1. 

Heteronema n. gen., Ulrich and Bassler, 1.

? carbonarium n. sp., Ulrich and Bassler, 1.

?contextum n. sp., Ulrich and Bassler, 1. 

. Heterotrypa Nicholson, Ulrich and Bassler, 2.

parvulipora n. sp., Ulrich and Bassler, 2. 

Hexalonche miscrosphsera Vinassa, Martin, G. 

Hexameroceras delphicolum Newell, Kindle

and Breger, 1.

Hexastylus simplex Vinassa, Martin, C. 

Hicoria biacuminata n. sp., Perkins, 6.

magniflca n. sp., Knowlton, 1. 

Hicoroidesn. gen., Perkins, 6.

angulata n. sp., Perkins, 6.

ellipsoidea n. sp., Perkins, 6.

globulus n. sp., Perkins, 6.

parva n. sp., Perkins, 6.

triangularis n. sp., Perkins, 6. 

Hindsiella acuta Dall, Glenn, 5. 

Hipparion Christol, Gidley, 1. 

Holopea sp., Parks, 1.

Homotrypella nodosa n. sp., Ulrich and Bassler, 2. 

Hoplichnus E. Hitchcock, Lull, 1.

quadrupedans E. Hitchcock, Lull, 1. 

Hyalaea tricuspida n. sp., Rivers, 1.
WKEKS.I PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 199

Paleontology Continued. 

Genera and species described Continued. 

Hydractinia multispinosa n. sp., Ulrich, 3. 

Hylopus Dawson, Matthew, 4. 

caudifer Dawson, Matthew, 1. 

hardingi Dawson, Matthew, 1,4. 

Hyphepus E. Hitchcock, Lull, 1.

. field! E. Hitchcock, Lull, 1. 

Hypocetns Lydekker, Case, 4.

niediatlanticns (Cope), Case 4. 

Hypohippus Leidy, Gidley, 1. 

Idraonea ? expansa n. sp., Ulrich and Bassler,

4.

Illienus armatus Hall, Kindle and Breger, 1. 

insignia Hall, Kindle and Breger, 1. 

ioxusHall, Kindle and Breger, 1. 

Illiciuiu lignitum Lx., Perkins, 6. 

Ilyanassa? (Paranassa) porcina (Say), Martin,

3. 

Inoceramya n. gen., Ulrich, 1.

concentrica n. sp., Ulrich, 1. 

Ischyrocyon n. gen,, Matthew, Matthew and

Gidley, 1.

hyccnodus n. sp., Matthew, Matthew and

Gidley, 1. 

Isocampe E. Hitchcock, Lull, 1.

strata E. Hitchcock, Lull, 1. 

Isocardia fraterna Say, Glenn, 5.

ignolea n. sp., Glenn, 5.

markoei Conrad, Glenn, 5.

mazlea n. sp., Glenn, 5. 

Ixacanthus Cope, Case, 4.

atropius Cope, Case, 4.'

crelospondylus Cope, Case, 4.

conradi (Leidy), Case, 4.

spinosus Cope, Case, 4.

stenus Cope, Case, 4. 

Jaekelocystis Schuchert, 4.

avellanan. sp., Schuchert, 4.

hartley! Schuchert, Schuchert, 4.

papillatus n, sp., Schuchert, 4. 

Juglans brandonianus n. sp., Perkins, 6. 

Kellia rotundula n. sp., Glenn, 5. 

Koninckites Waagen, Smith (J. P.), 2. 

Labidosaurus hamatus Cope, Broili, 1. 

Labiosa (Raeta) sp., Gleuu, 5. 

Lagunculapes E. Hitchcock, Lull, 1.

latus E. Hitchcock, Lull, 1. 

Lampterocrinus? comptus n. sp., Rowley, 1. 

Laurus angusta Heer, Hollick, 2.

hollickii Berry, Berry, 1.

plutonia Heer, Berry, 1.

proteffifoliaLesq., Berry, 1. 

Lecanocrinus hemisphericus n. sp., Rowley, 1. 

Leda concentrica (Say), Glenn, 5.

liciata (Conrad), Glenn, 5.

liciata var. amydra Dall, Glenn, 5.

sp., Dall, 1. 

Lepidechinus Hall, Klem, 1.

imbricatus Hall, Klem, 1.

rarispinus Hall, Klem, 1. 

Lepidesthes Meek.and Worthen, Klem, 1.

colletti White, Klem, 1.

coreyi Meek and Worthen, Klem', 1.

formosus Miller, Klem, 1.

spectabilis Worthen and Miller, Klem, 1.

wortheni Jackson, Klein, 1.

Paleontology Continued. 

Genera and species described Continued. 

Lepidocidaris Meek and Worthen, Klem, 1.

squaniosus Meek and Worthen, Klem, 1. 

Lepidodendronkeyesin.sp., Herrick(C. L.), 1.

socorroense n. sp., Herrick (C. L.), 1.

thwaitesi n. sp., Herrick (C. L.), 1.

thwaitesi var. striolatum n. var., Herrick 

(C. L.), 1.

sp.?, Herrick (C. L.), 1. 

Lepocrinites Conrad, Schuchert, 4.

gebhardii Conrad, Schuchert, 4.

rnanlius n. sp., Schuchert, 4. 

Lepralia maculata n. sp., Ulrich and Bassler, 4.

nmrylandica n. sp., Ulrich and Bassler,4.

montifera n. sp., Ulrich and Bassler, 4.

? reversa n. sp., Ulrich and Bassler, 4. 

Lepteena rhornboidalis Wilckens, Kindle and

Breger, 1.

Leptosurcula n. gen., Casey, 1. 

Leptotrypa Ulrich, Ulrich and Bassler, 2. 

Lima papyria (Conrad), Glenn, 5. 

Limipecten n. gen., Girty, 1.

texanus n. sp., Girty, 1.

texanus ' var. grandicostatus n. var.,

Girty,!.

Limnopus vagans Marsh,Matthew, 1. 

Linearia ? divaricata n. sp., Johnson, 1. 

Lioclema Ulrich, Ulrich and Bassler, 2.

monroei n. sp., Ulrich and Bassler, 2.

punctatum (Hall), Ulrich and Bassler,2. 

Lioclemella Foerstc, Ulrich arid Bassler, 2.

ohioensis (Foerste), Ulrich and Bassler, 2. 

LiriodendropsisangustifoliaNewb., Berry, 1. 

Lirosoma sulcosa Conrad, Martin, 3. 

Lithasteriscus radiatus Ehreriberg, Martin, 6. 

Lithocampe marylandica u. sp., Martin, G. 

Lithodrumus n. gen., Greene, 1.

veryi n. sp., Greene, 1, 

Lithophaga ioncnsis n. sp., Glenn, 5.

subalveata Conrad, Glenn, 5. 

Littorinairrorata (Say), Martin, 3. 

Lituites (Ophidioceras) bickinoreanus Whitfield, Kindle and Breger, 1.

(Ophidioceras) hercules carrollensis n. 

var., Kindle and Breger, 1.

marshii Hall, Kindle and Breger, 1. 

Loganograptus Hall, Ruedenmnn, 1.

logani Hall, Ruedemann, 1. 

Lophocetus Cope, Case, 4.

calvertensis (Harlan), Case, 4. 

Loxonema robusta Hall, Parks, 1. 

Lutra pristina n. sp., Matthew, Matthew and

Gidley, 1. 

Lyrosurcula n. gen., Casey, 1.

acuta n. sp., Casey, 1.

elegans n. sp., Casey, I.

obsoleta n. sp., Casey, 1. 

Lysorophus tricarinatus Cope, Broili, 1. 

Lytoloma Cope, Wieland, 2.

angusta Cope, Wieland, 2.

(Euclastes) platyops Cope, Wieland, 2. 

' Macoma lenis (Conrad), Glenn, 5.

marylandica n. sp., Glenn, 5. 

 Macrocallista (Chionella?) gilberti n. sp., 

Dall, 1.
200 INDEX! TO ftORTII AMEBlCAJf ^EOLOGTY, [BULL. 27i.

Paleontolcgry Continued. 

Genera and species described Continued. 

Mac'rocallista marylandica (Conrad), Glenn, 

5.

(Chionella) sp., Call, 1. 

Mactra clathrodon Lea, Glenn, 5. 

Magnolia capellinii Heer, Berry, 1.

eapellini Heer, Hollick, 2.

speciosa-Heer, Berry, 1.

tenuifolia Lesq., Berry, l.

tenuifolia Lesq. (?), Hollick, 2. 

Mangili'a coruelliana n. sp., Martin, 3.

(Glyphostoma) obtusa 11. sp., Martin, 3.

parva (Conrad),' Martin, 3.

parvoidea n. sp., Martin, 3.

patuxentia n. sp., Martin, 3. 

Margaritaria abrupta (Conrad) Glenn, 5. 

Margarites peninsularis n. sp., Ball, 1. 

Marginella calverteiisis n. sp., Martin, 3.

denticulata Conrad, Martin, 3.

minuta Pfeiffer, Martin, 3. 

Marsilea andersoni n. sp., Hollick, 2. 

Martesia ovalis (Say), Gleun, 5. 

Meekoceras Hyatt, Smith (J. P.), 2.

(Gyronites) aplanatum White, Smith 

(J. P.), 2.

gracilitatis White, Smith (J. P.), 2.

(Koninckites) mushbachanum White,

Smith (J. P.), 2.

Megistocrinus abnormis (Lyon), Wood (Elvira), 1. °

circulus? Rowley, Greene, 2.

depressus (Hall), Wood (Elvira), 1

expansus Miller and Gurley, Wood (Elvira), 1.

regularis n. sp., Wood (Elvira), 1.

nodosus Barris?, Wood (Elvira), 1.

rugosus Lyon and Casseday, Wood (Elvira),!.

spinosulus Lyon, Rowley, Greene, 2.-

sphaeralis n.-sp., Wood (Elvira), 1.

tuberatus n. sp., Wood (Elvira), 1. 

Melina maxillata (Deshayes) Glenn, 5. 

Melocrinus wittenbergensis n. sp., Rowley, 1. 

Melonites Owen and Norwood, Klem, 1.

crassus Hambacr., Klem, 1.

irregularis Hambach, Kleni, 1.

multiporus Norwood and Owen, Klem, 1.

septenarius Jackson, Klem, 1. 

Membranipora bifoliata n. sp., Ulrich and 

Bassler, 4.

caminosa n. sp., Ulrich and Bassler, 4.

fistula n. sp., Ulrich and Bassler, 4.

fossulifera n. sp., Ulrich and Bassler, 4.

germana n. sp., Ulrich and Bassler, 4.

nitidula n. sp., Ulrich and Bassler,4.

oblongula n. sp., Ulrich and Bassler, 4.

parva n. sp., Ulrich and Bassler, 4. 

Meniscomys sp. indet., Matthew, Matthew

and Gidley, 1. 

Meristina maria Hall, Kindle and Breger, 1.

cf. princeps Hall, Kindle and Breger, 1.

rectirostris Hall, Kindle and Breger, 1. 

Merychippus Leidy, Gidley, 1. 

Merycodus Leidy, Matthew (W. D.), 1.

agilis Douglass, Matthew (W. D.), 1.

furcatus (Leidy), Matthew (W. D.), 1.

Paleontology Continued. 

Genera and species described Continued. 

Merycodus necatus Leidy, Matthew (W. D.), 

1.

osborni n. sp., Matthew (W. D.), 1.

? ramosus Cope, Matthew (W. D.), 1. 

Mesodesma rnariana n. sp., Glenn, 5. 

Mesohippns brachystylus n. sp., Osborn, 0.

bairdi Leidy, Osborn, C.

celer Marsh, Osboru, G.

copei Osborn and Wortrnan, Osborn, 0.

culophus n. sp., Osborn, G.

hypostylus n. sp., Osborn, G.

intermedius Osborn and Wortinan, Osborn, 6.

latidens Douglass, Osborn, G.

meteulophus n. sp!, Osborn, 6.

montanensis n. sp., Osborn, G.

obliquidens n. sp., Osborn, 6.

proteulophus n. sp., Osborn, 6.

validus n. sp., Osborn, 6.

westoni Cope, Osborn, 6. 

Mesodesma alaskensis u. sp., Ball, 1. 

Mesotrypa angularis n. sp., Ulrich and Bass 

ler, 2.

echinata n. sp., Ulrich and Bassler, 2. 

Metacheiromys Wortman, Osborn, 5.

dasypus n. sp., Osborn, 5.

tatusia 11. sp., Osborn, 5. 

Metis biplicata Conrad, Glenn, 5. 

Metopocetus Cope, Case, 4.

durinasus Cope, Case, 4. 

Metoposaurus fraasi n. sp., Lucas, 1. 

Microporella ? bifoliata n. sp., Ulrich and 

Bassler, 4.

inflata n. sp., Ulrich and Bassler, 4.

prseciliata 11. sp., Ulrich and Bassler, 4. 

Microsurcula n. gen., Casey, 1.

bellula n. sp., Casey, 1.

nucleola n. sp., Casey, 1. 

Miliolina Williamson, Bagg, 3.

seminulum (Linn6), Bagg, 3. 

Milleaster n. gen., Ulrich, 3.

incrustans n. sp., Ulrich, 3.

? subramosus n. sp., Ulrich, 3. 

Miohippus crassicuspis n. sp., Osborn, G.

gidleyi n. sp., Osborn, G. 

Miolabis, Matthew (W. D.), 2.

(Paratylopus) carneloides, Matthew 

(W. D.), 2.

(Paratylopus) prirnasvus n.subg. and sp., 

Matthew (W. D.), 2.

(Paratylopus) sternbergi, Matthew 

(W. D.),2.

transmontanus, Matthew (W. D.), 2. 

Mitra nmriana n. sp., Martin, 3. 

Modiolaria curta n. sp.; Glenn, 5. 

Modiolns alaskanus n. sp., Ball, 1.

dalli n. sp., Glenn, 5.

ducatelii Conrad, Glenn, 5.

harrimani n. sp., Dall, 1.

ionensis n. sp., Glenn, 5.

virginicus (Conrad)', Glenn, 5.

sp., Dall, 1.

(Botula?) sp., Dall, 1. 

Molleria minuscula Dall, Martin, 3. 

Monocarpellites n. gen., Perkins, 6.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 201

Paleontology Continued. 

Genera.and species described Continued. 

Monocarpellites elegans n. sp., Perkins, 6.

gibbosus n. sp., Perkins, C.

hitchcockii n. sp., Perkins, 6.

irregularis n. sp., Perkins, 6.

medius, n. sp., Perkins, C.

orbicnlaris n. sp., Perkins, 0.

ovalisn. sp., Perkins, 6.

pyraniidalis n. sp., Perkins, G.

suleatus n. sp., Perkins, G.

vermontanns n. sp., Perkins, G.

whitlieldiin. sp.,Perkins, 6. 

Monoclonius canadensis Lambe, Lambe, 3, 4. 

Monomorella sp., Kindle and Breger, 1. 

Monotrypella Ulrich, Ulrich and Bassler, 2.

tequalis Ulrich, Ulrich and Bassler, 2. 

Montacuta inariana Ball, Glenn, 5. 

Monticulipora D'Orbigny, Ulrich and Bassler, 2.

cleavelandi James, Ulrich and Bassler, 2.

epiclermata n. sp., Ulrich and Bassler, 2. 

Morosaurus sp., Osborn, 7. 

Mnrchisonia (Coelacaulis) bivittata Hall, 

Kindle and Breger, 1.

desiderata Hall, Parks, 1.

(Turritouia) laphami Hall, Kindle and 

Breger, 1.

sp. nndet., Kindle and Breger, 1. 

Murcx (Pterorhytis) conradi Ball, Martin, 3. 

Miiricideashilohensis (Heilprin), Martin, 3. 

Myacrassa Grewingk, Dall, 1.

producta Conrad, Glenn, 5. 

Mylacris ancepsn. sp., Sellards, 1.

diplodiscus, Sellards, 1.

clongata, Sellards, 1. 

Myelophycus n. gen., Ulrich, 1.

cnrvatum n. sp., Ulrich, 1. 

Myliobatis Cuvier, Eastman, C.

frangens n. sp., Eastman, G. '

gigas, Eastman, 6.

pachyodon, Eastman, C. 

Mylohyus Cope, Matthew and Gidley, 1. 

Myrica cliffwoodensis n. sp., Berry, 1. 

Mytilus conradinns d'Orbigny, Glenn, 5.

(Mytiloconcha) incurvus Conrad, Glenn/ 

5.

middendorfti Grewingk, Dall, 1. 

Nanopus caudatus Marsh, Matthew, 1. 

Nassa calvertensis n. sp., Martin, 3.

greenboroensis n. sp., Martin, 3.

gubernatoria n. sp., Martin, 3.

marylandican. sp., Martin, 3.

peralta (Conrad), M'artin, 3.

pcraltoides n. sp., Martin, 3.

triyittata Say, Martin, 3.

trivittatoides (Whitlield), Martin, 3. 

Nautilus ?sp., Martin, 3. 

Necrolemur, Wortman, 1. 

Nelumbo kempii (Hollick), Hollick, 2. 

Nileus vigilans Meek and "VVorthen, Fiach 

. (G. E.), 1.

Niso lineata Conrad, Martin, 3. 

Nonionina d'Orbigny, Bagg, 3.

scapha (Fichtel and Moll), Bagg, 3. 

Notidanus primigenius Agassiz, Eastman, G. 

Notolacerta missouriensis Butts, Matthew, 1.

Paleontology Con ti nued. 

Genera and xpecies described Continued. 

Nucleocrinus angularis Lyon, Rowley, 

Greene, 3.

imitator Rowley, Rowley, Greene, 3.

lucina Hall, Rowley, Greene, 3. 

Nucleospira pisiformis Hall, Kindle and

Breger, 1. 

Nuuiila (Acila) decisa Conrad, Dall, ].

proximaSay, Glenn, 5.

prunicola Dall, Glenn, 5.

sinaria Dall, Glenn, 5.

taphria Dall, Glenn, 5. 

Nyssa Gron., Perkins, 6.

ascoidea n. sp., Perkins, G.

clarkii n. sp., Perkins, 6.

complanaia Lx., Perkins, G.

crassicostata n. sp., Perkins, 6,

, curta n. sp., Perkins, 6.

cylindrica n. sp., Perkiiis, G.

elongata n. sp., Perkins, G.

equicostata n. sp., Perkins, G. 

excavata n. sp., Perkins, G.

jonesii n. sp., Perkins, G.

kevigata Lx., Perkins, G.

lainellosa n. sp., Perkins, G.

lescurii C. H. Hitchcock, Perkins, G.

microcarpa Lx., Perkins, 6.

multicostata n. sp., Perkins, G.

ovata n. sp., Perkins, G.

solea n. sp., Perkins, 6. 

Odontaspis cuspidata (Agassiz), Eastman, G.

elegans (Agassiz), Eastman, G. 

Odontopleura ortoni Foerste, Kindle and

Breger, 1'.

Odostomia (Pyrgulina) calvertensis n. sp., 

Martin, 3.

conoidea (Brocchi), Martin, 3.

(Evalea) mariana n. sp., Martin, 3.

(Syrnola) marylandica n. sp., Martin, 3.

(Chrysallida) melanoides (Conrad), Martin, 3. 

Oligoporus Meek and Worthen, Klem, 1.

coreyi Meek and Worthen, Klem, 1.

dance Meek and Worthen, Klem, 1.

missouriensis Jackson, Klem, 1.

mutatus Keyes, Klem, 1.

nobilis Meek and Worthen, Klem, 1.

parvus Hambach, Klem, 1. 

Oliva harrisi n. sp., Martin, 3.

litterata Lamarck, Martin, 3. 

Omomys ameghini n. sp., Wortman, 1.

pucillus Marsh, Wortman, 1. 

Onchosaurus Gervais, Eastman, 2. 

Ophioderma? sp., Clark, 3. 

Orbignella n. gen., Ulrich and Bassler, 2.

sublamellosa n. sp., Ulrich and Bassler, 2. 

Oriostomahnntingtonensis n.sp., Kindle and 

Breger, 1.

huntingtonensis var. alternatum n. var., 

Kindle and Breger, 1.

? opercula, Kindle and Breger, 1. .

plana n. sp., Kindle and Breger, 1.

sp. undet., Kindle and Breger, 1. 

OrnithichnitesgallinnloidesKing,Matthew,l. 

Ornitholestes hermanni Osborn, Lambe, 2. 

Ornithomiiuns altus'Lanibe, Larube, 2.
202 INDEX TO NORTH AMERICAN GEOLOGY, [BUU..271.

Paleontology Continued. 

Genera and species described Continued. 

Ornitho'mimus sedens Marsh, Lambe, 2. 

Orthis flabellites Foerste, Kindle and Breger, 

1..

? subnodosa Hall, Kindle and Breger, 1. 

Orthoceras algomense n. sp., Parks, 1.

(Kionoceras) angulatum Wahlenberg,

Kindle and Breger, 1. 

(Dawsonoceras) cf. ahnulatum Sowerby,

Kindle and Breger, 1. 

(Dawsonoceras) annulatuui var. americanum Foord, Kindle and Breger, 1. 

(Kionoceras) delphiensis n. sp., Kindle

and Breger, 1. 

extremum n. sp., Parks, 1. 

(Kionoceras) kentlandensis n. sp., Kindle

and Breger, 1.

medullare Hall, Kindle and Breger, 1. 

(Geisonoceras) niagarense Hall, Kindle

and Breger, 1.

(Kionoceras) orus Hall, Kindle and Breger, 1.

pulcher n. sp., Parks, 1. 

sp., Parks, 1.

Orthodactylus E. Hitchcock, Lull, 1. 

floriferus E. Hitchcock, Lull, 1. 

introvergens E. Hitchcock, Lull, 1. 

linearis E. Hitchcock, Lull, 1. 

Orthosurcula n. gen., Casey, 1. 

Orthothetes bellnlus Clarke, Raymond (P.E.), 

1,2. 

chemungensisConrad, Raymond (P. E), 2. 

chemungensis var. arctistriatus Hall,

.Raymond (P. E.), 1.

chemungensis var. pectinacea Hall, Raymond (P. E.), 1.

subplanus Conrad, Kindle and Breger, 1. 

Orycterocetus Leidy, Case, 4.

crocodilinus (?) Cope, Case, 4. 

Osteopygis Cope, Wieland, 1.

gibbin. sp., Wieland, 1. 

Ostrea arrosis n. sp., Aldrich, 1. 

carolinensis Conrad, Gleim, 5. 

percrassa Conrad, Glenn, 5. 

sellteformis var. thomasii (Conrad),

Glenn, 5.

trigonal is Conrad, Glenn, 5. 

sp., Glenn, 5.

Otodus obliquus Agassiz, Eastman, 6. . Otouphepusn. gen., Cushman, 1.

magnificus n. sp., Cushman, 1. 

OtozoumE. Hitchcock, Lull, 1.

caudatum C. H. Hitchcock, Lull, 1. 

moodii E, Hitchcock, Lull, 1. 

parvum C. H. Hitchcock, Lull, 1. 

Oxydactylus n. gen., Peterson, 1. 

Oxydactylus, Matthew (W. D.), '2. 

brachyodontus n. sp., Peterson, 1. 

brachyodontus, Matthew (W. D.), 2. 

longipes n. sp., Peterson, 1. 

longipes, Matthew (W. D.), '2. 

Oxyrhina Agassiz, Eastman, C. 

desorii Agassi/., Eastman, 6. 

hastalis Agassiz, Eastman, 6. 

minuta Agassiz,.Eastman, 6. 

sillimani Gibbes, Eastman, 6.

Paleontology Continued. 

Genera and species described Continued. 

Pachydiscus leevicanaliculatus n. sp., Lasswitz, 1.

Palajodictyon magnum laxum n. subsp., Ulrich, 1.

singulare Heer, Ulrich, 1. 

Palaeomeryx, Douglass, 1. 

Palfeomeryx, Matthew (W. D.),l.

americanus n. sp., Douglass, 1.

americanus Douglass, Matthew (W.D.),1.

antilopinns Scott, Matthew (W.D.),1.

borealis Cope, Matthew (W. D.),l.

madisonius n. sp., Douglass, 1.

madisonius Douglass, Matthew (\V.D.),1.

sp.,Matthew (W.D.),1. 

Palamopus E. Hitchcock, Lull, 1.

anomalus E. Hitchcock, Lull, 1. '

divaricans (E. Hitchcock),Lull, 1.

gracilipes (E. Hitchcock), Lull, 1.

rogersianus (E. Hitchcock), Lull, 1. 

Paleopinna sp. undet., Kindle and Breger,!. 

Paleorhinus bransoni n. gen. and sp., Williston,5.

Paleschara, Cumings, 1. 

Paliurus integrifolius Hollick, Hollick, 2. 

Palmicellaria convoluta n. sp., Ulrich and 

Bassler, 4.' 

punctata n.sp., Ulrich and Bassler, 4. 

Pandora (Clidiophora) crassidens Conrad, 

Glenn, 5.

(Kenuerleyia) lata Dall,Glenn,5. 

Panopea americana Conrad, Glenn, 5.

goldfussi Wagner, Glenn, 5.

whitfieldiDall,Glenn,5. 

Papyridea harrimani n. sp., Ball, 1. 

Paracyathus vaughani Gane, Vaughan, 3. 

Parahippus Leidy, Gidley, 1. 

Paraliasulcata (Ehrenberg),Boyer, 1. 

Paramya subovata Conrad, Glenn, 5. 

Paratropites Mojsisovics, Smith (J.P.), 2.

dittmari Mojsisovics, Smith (J. P.),2. 

Pariotichus Cope, Broili, 1.

aduncus Cope, Broili, 1.

aguti Cope, Broiii, 1. 

brachyops Cope, Broili, 1. 

iucisivus Cope, Broili, 1. 

isolomus Cope, Broili, 1. 

ordinatus Cope, Broili, 1. 

ordinatus Cope, Case, 1. 

sp., Cope,Case,!.

Patriofelis ferox (Marsh), Osborn,!!. 

Pecten (Pseudamusium) cerinus Conrad, 

Glenn, 5.

(Chlamys) clintonius Say, Glenn, 5. 

(Chlamys) coccymelus Dall, Glenn, 5. 

(Amusium) humphreysii Conrad, Glenn,

5.

(Pecten) humphreysii Conrad, Glenn, 5. 

(Chlamys) jeffersonius Say, Glenn, 5. 

jeffersonius var. edgecombensis (Conrad),

Glenn, 5. 

jeffersonius var. septenarius Say, Glenn

5.

(Chlamys) madisonius.Say, Glenn, 5. 

(Chlamys) marylandicns Wagner, Glenn,

5.
 WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 203

Paleontology Con ti nued. 

Genera and'species described Continued. 

. Pecten (Ainusium) mortoni En.vend, Glenn,5. 

(Chlamys) rogersi Conrad, Glenn, 5. 

(Chlamys) sp., Dall, 1. 

Pelecorapis Cope, Cragiu, 1. 

microlepis n. sp., Cragin, 1. 

varius Cope, Cragin, 3.

Pentamerus oblongus var. compre.ssa n. var., 

Kindle and Breger, 1. 

oblongns var. cylindricns Hall and Wliitlield, Kindle and Breger, 1. 

Pentremitea koninckahus Hall, Rowley,

Greene, 3.

Peraceras superciliosus Cope, Osborn, 9. 

Periploma peralta Conrad, Glenn, 5. 

PerischodoniusM'Coy, Klein, 1.

illinoiensis Worth en and Miller, Klein, 1. 

Petigopora Ulrich, Ulrich and Bassler, 2.

offula n. sp., Ulrich and Bassler, 2. 

Petricola calvertensis Dull, Glenn, 5.

harrisii Dall, Glenn, 5. 

Phacodiscus calvertensis n. sp., Martin, 6. 

Phacoides (Pseudomiltha) anodonta, Say, 

Glenn, 5.

(Lucinoma) contractus (Say), Glenn, 5. 

(Parvilucina) crennlatus (Conrad),

Glenii, 5.

(Lucinisca) cribrarius (Say), Glenn, 5. 

(Pseudomiltha) foreman! (Conrad),

Glenn, 5.

(Parvilucina) prunns Dall, Glenn, 5. 

(Here) trisculcatus (Conrad), Glenn, 5. 

?sp.,Dall,l. 

Phacops cf. pulchellus Foerste, Kindle and

Breger, 1. 

Phaseolites mauhassettensis n. sp., Hollick,

2.

Phenacodus primtevus Cope, Osborn, 11. 

Pholas (Thovaua) prodncta Conrad, Glenn, 5. 

Pholidocidaris Meek and Worthen, Klem, 3. 

irregularis Meek and Worthen, Klem, 1. 

Pholidops hamiltonite Hall, Raymond, 2.

oblata Hall, Raymond, 2. 

Pholidostrophia iowaensis Owen, Raymond 

(P.-E.), 1, 2.

niagarensis ri. sp., Kindle and Breger, 1. 

Phragmoceras angustum Newell, Kindle and 

Breger, 1. 

cf. ellipticuni H. & W., Kindle and

Breger, 1. 

parvum Hall and Whitfield, Kindle and

Breger, 1.

Phyllites saundersi n. sp., Knowlton, 1. 

Phyllograptus Hall, Ruedemann, 1. 

angustifolius Hall, Ruedemann, 1. 

anna Hall, Ruedemann, 1. 

ilicifolius Hall, Ruedemann, 1. 

typus Hall, Ruedemann, 1. 

Physa humerosa Gould, Springer, 1. 

Picea harrimani n. sp.. Knowlton, 1. 

Pieris scrobiculata n. sp., Hollick, 1. 

Pinns L., Perkins, 6.

 conoides n. sp.,-Perkins, G. 

curieatus n. sp., Perkins, 6. 

delicatulus n. sp., Berry, 1. 

? sp., Knowlton, 1.

Paleontology Continued. 

Genera and species described Continued. 

Pisania (Celatoconus) protractus (Conrad),

Martin, 3. 

Pisocriuu.s glabellus n. sp., Rowley, 3.

globosus ? Ringueberg, Rowley, 1.

gorbyi ? S. A. Miller, Rowley, 1.

grauulosus n. sp., Rowley, 1. 

Placenticeras placenta De Kay, Lasswit/, 1. 

Placerias n. gen., Lucas, 1.

hesternus n. sp., Lucas, 1. 

Planorbulina, d'Orbigny, Bagg, 3.

mediterranensisd'Orliigny, Bagg, 3. 

Platigonus Le Conte, Matthew and Gidlcy, 3. 

Platyceras (Diaphorostoma) cornutuin Hisinger, Kindle and Breger, 1. 

Platyostoma lineata Conrad, Parks, 1. 

Platypterna E. Hitchcock, Lull, 1.

concamerata (E. Hitchcock), Lull, 1.

deaniana E. Hitchcock, Lull, 1.

delicatula (E. Hitchcock), Lull, 1.

cligitigracla E. Hitchcock, Lull, 1.

gracillinm E. Hitchcock, Lull, 1.

recta (E. Hitchcock), Lull, 1.

tennis E. Hitchcock, Lull, 1. 

Plectambonites cf. sericeus Sowerby, Kindle

and Breger, 1. 

Plesiornis E. Hitchcock, Lull, 1.

mirabilis E. Hitchcock, Lull, 1.

pilulatus E. Hitchcock, Lull, 1. 

Plethomytilus cuneatus n. sp., Kindle and

Breger, 1. 

Pleuristion brachyccelus n. gen. and sp.,

Case, 1.

Pleuroccelus, Lucas, 2. 

Pleurofusia De Greg., Casey, 1. 

Pleuroliria De Greg., Casey, 1.

albida Perry, Casey, 1.

barretti Guppy, Casey, 1.

cochlearis Con., Casey, 1.

crenulosa n. sp., Casey, 1.

jacksonella n. sp., Casey, 1.

simplex n. sp., Casey, 1.

subsimilis n. sp., Casey, 1. 

Pleurophorella h. gen., Girty, 1.

papillosa n. sp., Girty, 1. 

Pleurotoma (Hemipleurotoma) nlbida Perry, 

Martin, 3.

(Hemipleurotoma) bellacrenata Conrad, 

Martin, 3.

(Hemipleurotoma) calvertensis n. sp., 

Martin, 3.

(Hemipleurotoma) choptankensis n. sp., 

Martin, 3.

(Heiniplenrotoma) communis Conrad, 

Marti n,3.

(Hemipleurotoma) communis .var. protocommunisji. var., Martin, 3. 

Pleurotomariaadjutor Hall, Parks, 3.

? axion Hall, Kindle and Breger, 3.

delicatula var. camera n. var., Parks, 1.

eloroidea n. sp., Kindle and Breger, 1.

cf. eloroidea, Kindle and Breger, 3.

hoy! Hall, Kindle and Breger, 1.

? idia Hall, Kindle and Breger, 1.

laphami Whitfield, Kindle and Breger, 1.

pauper Hall, Kindle and Breger, 1.
INDEX TO NOKTH AMERICAN GEOLOGY, [BULL. 271.

Paleontology Continued. 

Genera and, species described Continued. 

Pleurotomaria sp. undet., Kindle and Breger,

1.

Plicatula densata Conrad, Glenn, 5. 

Pliphippus Marsh, Gidley, 1. 

Protolenns, Matthew (G. F.), 3. 

Poacites sp., Hollick, 2. 

Podo/amites angustifolius (Eichw.) Schimp.,

HoTlick, 2. 

Pcebrothcrium, Matthew (W. D.), 2.

eximiuiu, Matthew (W. D.), 2.

labiatum, Matthew (W. D.), 2.

wilsoni, Matthew (W. D.), 2. 

Pcecilozonites (Bid.), Gulick, 1.

bermudensis Pfr., Gulick, 1.

bermudehsis var. zonatus Verrill, Gulick, 

1.

circunifirmatus Redf., Gulick, 1.

circumtirmatus var. discrepans Pfr., 

Gulick, 1.

cupula n. sp., Gulick, 1.

dalli n. sp., Gulick 1.

nelsoni var. callosus n. var., Gulick, 1.

reiniauus Pfr., Gulick, 1. 

Polemarchus E. Hitchcock, Lull, 1.

gigas E. Hitchcock, Lull, 1. 

Polymorpha gibba (d'Orbigny), Bagg, 3. 

Polymorphina d'Orbigny, Bagg, 3. 

. compressa d'Orbigny, Bagg, 3.

compressa var. striata n. var., Bagg, 3.

elegantissima Parker and Jones, Bagg, 3.

lactea (Walker and Jacob) Bagg, 3.

reginaBrady, Parker, and Jones, Bagg, 3. 

Polynices (Neverita) duplicates (Say) Martin, 3.

(Lunatia) homicryptus(Gabb), Martin,3.

(Lunatia) heros (Say), Martin, 3. 

Polypora, Cumings, 1. 

Polystomella Lamarck, Bagg, 3.

striatopunctata (Fichtel and Moll), Bagg,

3.

Porodiscus concentricus (Ehrenberg), Martin, G.

Portheus molossus Cope, Osborn, 10. 

Potauiotherium E. GeolTroy, Matthew and 

Gidley, 1.

lacota n. sp., Matthew, Matthew and

Gidley, 1.

Prasopora patera n. sp., Ulrich andBassler, 2. 

Preinnophyllum trigonum Vel., Hollick, 2. 

Prestwichia signata n. sp., Beecher, 1. 

Priscodelphinus? crassangulum n. sp.,Casc, 4.

gabbi Cope, Case, 4.

grandsevus Leidy, Case, 4.

lacertosus Cope, Case, 4.

ruschenbergeri Cope, Case, 4.

u'rajus Cope, Case, 4. 

Procamclus, Matthew (W.D.), 2.

lacustris n.sp., Douglass, 1.

madisonius n. sp., Douglass, 1. 

ProclydonautilusMojsisovics, Smith (J.P.),2.

triadicus Mojsisovics, Smith (J. P.), 2. 

Proetus sp., Parks, 1. 

Propleura borealis n. sp., Wieland, 1. 

Prosthennops n. gen., Gidley, Matthew and 

Gidley, 1.

Paleontology Continued. 

Genera and species described Continued. 

Prosthennops crassigenis n. sp., Gidley,

Matthew and Gidley, 1. 

Protohippus Leidy, Gidley, 1. 

Protolabis, Matthew, 2.

montanus n. sp., Douglass, 1. 

Protomeryx, Matthew (W. D.), 2.

hallii, Matthew (W. D.j, 2. 

Protophyllocladus subintegrifolins (Lesq.)

Berry, Berry, 1. 

Protopora n. gen., Greene, 1. 

Protorohippus venticolus, Osborn, 11. 

Protosurcula n. gen., Casey, 1.

gabbi Con., Casey, 1.

plenta H. & A., Casey, 1.

tenuirostris n. sp., Casey, 1.- 

Protothaca grewingkii'n, sp., Dall, 1.

? sp., Dall, 1.

Protrachyceras Mojsisovics, Smith (J. P.), 2. 

Prunoides n. gen., Perkins, 6.

bursaeformis (Lx.), Perkins, G.

seelyi n. sp., Perkins, G. 

Psammobia gubernatoria n. sp., Glenn, 5. 

Pseudauliscus spinosus (Christian), Boyer, 1. 

Pseudobradypus unguifer Dawson, Matthew,

1. 

Pseudocrinites Pearce, Schuchert, 4.

abnormalis n. sp., Schuchert, 4.

clarki Schuchert, Schuchert, 4.

claypolei n. sp., Schuchert, 4.

elongatus n. sp., Schuchert, 4.

gordoni Schuchert, Schuchert, 4.

perdewi Schuchert, Schuchert, 4.

stellatus Schuchert, Schuchert, 4.

subquadratus n. sp., Schuchert, 4. 

Pseudolabis, Matthew (W. D.), 2.

dakotensis n. gen. .and sp., Matthew 

(W. D.), 2.

dakotensis, Matthew (W. D.), 2. 

Pseudomonotis Beyrich, Smith (J. P.), 2.

subcircularis Gabb, Smith (J. P.), 2. 

Psilocochlis n. subg., Dall, 3.

mccallie n. sp., Dall, 3. 

Pteranodon Marsh, Eaton, 1.

longiceps Marsh, Eaton, 1. 

Pterineasp. undet., Kindle and Breger, 1. 

Pterosperniites alaskana n. sp., Knowlton, 1.

magnifolian. sp., Knowlton, 1. 

Ptilograptus Hall, Ruedemann, 1.

geinitzianus Hall, Ruedemann, 1.

piumosus Hall, Ruedernaun, 1.

tenuissimns n. sp., Ruedemann, 1. 

Ptychocladia n. gen., Ulrich and Bassler, 1.

agellus n. sp., Ulrich and Bassler, 1. 

Ptychosalpinx altilis (Conrad), Martin, 3.

lienosa Conrad, Martin, 3.

multirugata Conrad, Martin, 3. 

Ptychospira scxplicata (White and Whitfielcl), Greger, 1. 

Puftinus conradi Marsh, Case, 4. 

Pyrulaharrisi n. sp., Martin, 3. 

Quercus eoprinoides n. sp., Berry, 1.

hollickii Berry, Berry, 3.

lehmanii n. sp., Hollick, 1.

morrisoniana Lesq., Hollick, 2. 

Raja ? dux Cope, Eastman, G.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINERALOGY, 1904. 205

Paleontology Continued. 

Gcncm and species described Continued. 

Retepora doverensis n. sp., Ulrich and Bussler, 4.

Reticularia proxiraa n. sp., Kindle and Breger, 1.

sp., Kindle and Breger, 1. 

Retiograptus Hall, Ruedemann, 1.

tentaculatus Hall, Ruedemann, 1. 

Retipliycus hexagonale n. gen. and sp., Ulrieli, 1.

Retusa (Cyliclinina) conulus (Deshayes), 

Martin, 3.

(Cyliclinina) marylandica n. sp., Martin, 3.

(Cylichnina) subspissa (Conrad), Martin, 3.

Rliabdosteus latiradix'Copc, Case, 4. 

Raphoneis gcmniifera Ehrenberg, Boyer, 1. 

Rhinoceros crassns Leidy, Osborn, 9, 

hesperius Leidy, Osborn, 9. 

longipes Leidy, Osborn, 9.

meridianus Leidy, Osborn, 9.

proterus, Leidy, Osborn, 9. 

Rllipidomella circularis Hall (?), Kindle and 

Breger, ].

hybrida Sowerby, Kindle and Breger, 1.

vanuxemi Hall, Raymond, 2. 

Rhoechinus Keeping, Klem, 1.

burlingtonensis Meek and Wortlien, 

Idem, 1.

gracilis Meek and Wortlien, Klem, 1. 

Rliombotrypa n. gen., Ulrich and Bassler, 2. 

Rhopalodictyumcalvertense n.sp., Martin, 6.

marylandicum n. sp., Martin, 6. 

Rhopalonaria Ulrich, Ulrich and Bassler, 1.

attenuata n. sp., Ulrieh and Bassler, 1.

keokukensis n. sp., Ulrich and Bassler, 1.

medialis n. sp., Ulrich and Bassler, 1.

robnsta n. sp., Ulrich and Bassler, 1.

tennis n. sp., Ulrich and Bassler, 1.

venosa Ulrich, Ulrich and Bassler, 1. 

Rhus milleri n. sp., Hollick, ]. 

Rhynchodus pertenuis n. sp., Eastman, 2. 

Rhynchopora King, Greger, 2.

beecheri n. sp., Greger, 2.

illinoisersis (Worthen), Greger, 2. 

Rissoa (Onoba) marylandica n. sp., Martin, 3.

sp., Martin, 3. 

Rotalia Lamarck, Bagg, 3.

beccarii (Linne), Bagg, 3.

beccarii var. broeckhiana Karrer, Bagg, 3. 

Rnbioides n. gen., Perkins, 6.

lignita n. sp., Perkins, 6. 

Ruscula n. gen., Casey, 1.

extricata n. sp., Casey, 1.

plicata Lea, Casey, 1. 

Sagenites Mojsisovics, Smith (J. P.), 2.

(Trachysagenites) herbichi Mojsisovics,

Smith (J. P.), 2. 

Sagrina d'Orbigny, Bagg, 3.

spinosa n. sp., Bagg, 3. 

Sapindoides n. gen., Perkins, 0.

americanus (Lx.), Perkins, 6.

cylindricns n. sp., Perkins, 0.

medius n. sp., Perkins, 6.

minimus n. sp., Perkins, 6.

Paleontology Continued. 

Genera and species described Continued. 

Sapindoides parva n. sp., Perkins, 6.

varius n. sp., Perkins, 6.

vermontanus n. sp., Perkins, C. 

Sapindus imperfectus n. sp., Hollick, 2. 

Sassafras-hastatum Newb., Hollick, 2.

progenitor Nevvb., Berry, 1. 

Saxicava arctica (Linne1 ), Glenn, 5.. 

Saxidomus popofianus n sp., Ball, 1. 

Scala (Opalia) calvertensis n. sp., Martin, 3.

(Stenorhytis) expansa Conrad, Martin,3.

marylandica n. sp., Martin, 3.

(Sthenorhytis) pachypleura Conrad, Martin, 3.

(Opalia) prunicola n. sp., Martin, 3.

(Opalia) reticulata n. sp., Martin, 3.

sayana Dall, Martin, 3. 

Scalaspira Conrad, Martin, 3.

strnmosa Conrad, Martin, 3. 

Scaphella (Aurinia) mutabilis (Conrad) Martin, 3.

(Aurinia) obtusa (Emmons), Martin, 3.

solitaria (Conrad), Martin, 3.

(Aurinia) typus (Conrad), Martin, 3. 

Sceptroneis caducous Ehrenberg, Boyer, 1. 

Schizoblattina n. gen., Sellards, 1.

multinervia n.sp., Sellards, 1. 

Schizolopha sp., Kindle and Breger, 1. 

Schizoporella cumulata n. sp., Ulrich and 

Bassler, 4.

doverensis n. sp., Ulrich and Bassler, 4.

informata (Lonsdale), Ulrich and Bassler, 

. 4.

latisinuata n. sp., Ulrich and Bassler, 4.

subquadrata n. sp., Ulrich and Bassler, 4. 

Schloenbachia austinensis.F. Roemer, Lasswitz, 1.

austinensis Roemer var. nov. minima, 

Lasswitz, 1.

bourgeoisi d'Orb. em. Gross, var. americana n. var., Lasswitz, 1.

dentato-carinata F. Roemer, Lasswitz, ].

evr.e n. sp., Lasswitz, 1.

frechi n. sp. Las«witz, 1.

frechi var. curvuta n. var., Lasswitz, 1.

haberfellneri v. Hauer, Lasswitz, 1.

kiliani n. sp., Lasswitz, 1.

leonensis Conrad, Lasswitz, 1.

leonensis Conrad, var. nov. maxima, 

Lasswitz, 1.

quattuorriodosa n. sp., Lasswitz, 1.

quattuornodosa var. planata n. var., 

Lasswitz, ].

quinquenodosaRedtenbachervar.minuta 

n. var., Lasswitz, 1.

roemeri n. sp., Lasswitz, 1.

 roemeri var. elegantiorn. var., Lasswitz, 1.

roemeri var. harpax, n. var., Lasswitz, 1.

sequens Gross, Lasswitz, 1.

texana F. Roemer, Lasswitz, 1. 

Schuchertella n. n., Girty, 1. 

Scutella aberti Conrad, Clark, 3. 

Seilaadamsii (H. C. Lea), Martin, 3. 

Selenichnus E. Hitchcock, Lull, ].

breviusculus E. Hitchcock, Lull, 1.

falcatus E. Hitchcock, Lull, 1.
206 INDEX TO NORTH AMERICAN GEOLOGY, [BULK. 271.

Paleontology Continued. 

Genera and species described Continued. 

Semele carinata (Conrad), Glenn, 5.

carinata var. compacta Dall, Glenn, 5.

subovata' (Say), Glenn, 5. 

Septastrea marylandica (Conrad) ,Vaughan,3. 

Sequoia gracillima (Lesq.) Newb., Berry, 1,2.

penhallowii n. sp., Jeffrey, 1.

reichenbachi (Gein.) Heer, Berry, 1.

(cone), Knowlton, 1. 

Seymouria baylorensis n. gen. and sp.,

Broili, 1. 

Shepardia E. Hitchcock, Lull, 1.

palmipes E. Hitchcock, Lull, 1. 

Sigaretus fragilis Conrad, Martin, 3. 

Sigmagraptus n. gen., Ruedemann, 1.

precursor n.'sp., Ruedemann, 1. 

Sillimanius E. Hitchcock, Lull, 1.

gracilior E. Hitchcock, Lull, 1.

tetradactylus E. Hitchcock, Lull, 1. 

Siphonalia? calvertana n. sp., Martin, 3.

devexa (Conrad), Martin, 3.

marylandica n. sp., Martin, 3.

migrans (Conrad), Martin, 3. 

Siphohocetus clarkianus Cope, Case, 4..

expansus Cope, Case, 4.

priscus Cope, Case, 4.

Skenidium? nodocostatuui n. sp., Rowley, ]. 

Solarium amphiternum Dall, Martin, 3.

trilineatum Conrad, Martin, 3. 

Solecardia (Spaniorinus) cossmanni Dall,

Glenn, 5. 

Sonneratiaacuto-carinataShum., Lasswitz, 1.

acnto-carinata Shura. var. multirida 

Steinm., Lasswitz, 1.

supani n. sp., Lasswitz, 1. 

Sphserexochus romingeri Hall, Kindle and

Breger, 1. 

Sphcerocystites Hall, Schuchert, 4..

bloomfieldensis n. sp., Schuchert, 4.

globularis Schuchert, Sehuchert, 4.

globularis ovalis n. var., Schuchert, 4.

multifasciatus Hall, Schuchert, 4. 

Sphenia dubia (H. C. Lea), Glenn, 5. 

Sphenodiscus pleurisepta Conrad, Lasswitz, 1. 

Sphyrna prisca Agassiz, Eastman, 0. 

Spiloblattina, Sellards, 1.

maledicta, Sellards, 1.

, Spirifer (Reticularia) crispus var. simplex 

Hall, Kindle and Breger, ].

foggi Nettleroth, Kindle and Breger, 1.

rnucronatusConrad, Raymond (P. E.), 1,2. 

. nobilis Barrande, Kindle and Breger, 1.

radiatus Sowerby, Kindle and Breger, 1. 

Spiroloculina d'Orbigny, Bagg, 3.

grata Terquem, Bagg, 3.

tennis (Czjzek), Bagg, 3. 

Spirorbis calvertensis n. sp., Martin, 5. 

Spisula callistffiformis n. sp., Dall, 1.

(Hemimactra?) chesapeakensis n. sp., 

Glenn, 5.

(Hemiinactra)confraga(Couracl),Glenn,5.

(Hemimactra) curtidens Dall, Glenn, 5.

(Hemimactra) del um bis (Conrad), 

Glenn, 5.

(Hemimactra) marylandica Dall, Glenn, 

5:

Paleontology Continued. 

Genera and species described Continued. 

Spisula (Hemimactra) subparilis (Conrad),

Glenn, 5.

. (Hemimactra)subponderosa(d'Orbigny), 

Glenn', 5.

sp., Dall, 1.

Spongasteriscusmarylandicnsn. sp., Martin,0. 

Sportella patuxentia n. sp., Glenn, 5.

pelex Dall, Glenn, 5.

petropolitana Dall, Glenn, 5.

recessa n. sp., Glenn, 5.

whitfieldi Dall, Glenn, 5. 

Squalodon atlanticus Leidy, Case, 4.

protervus Cope, Case, 4. 

Squatina Dumeril, Eastman, 6.

occidentalis n. sp., Eastman, (>.' 

Staurocystis Haeckel, Schuchert, 4. 

Staurograptus Emmons, Ruedemann, 1.

dichotomus Emmons, Ruedemann, 1.

dichotomus var. apertus n. var., Rudemaun, 1. 

Stegornus longipes, Emerson and Loomis, 1.

longipes, Lull, 2. 

Steneofiber pansus Cope, Matthew and Gidley, 1. 

Ste/ionyx nom. nov., Lull, 1.

lateralis (E. Hitchcock), Lull, 1. 

Stephauopyxis corona (Ehrenberg), Boyer, 1. 

Stereocrinus? indianensis M. & G., Rowley,

Greene, 2. 

Steropoides E. Hitchcock, Lull, 1.

elegans E. Hitchcock, Lull, 1.

infelix Hay, Lull, 1.

ingens E. Hitchcock, Lull, 1.

loripes (E. Hitchcock), Lull, 1.

uncus (E. Hitchcock), Lull, 1. 

Stichocapsa macropora Vinassa, Martin, C. 

Stigmatella n. gen., Ulrich and Bassler, 2.

clavis (Ulrich), Ulrich and Bassler, 2.

crenulata n. sp., Ulrieh and Bassler, 2.

interporosa n. sp., Ulrich and Bassler, 2.

irregularis "(Ulrich), Ulrich and Bassler, 2.

nana n. sp., Ulrich and Bassler, 2.

nicklesi n. sp., Ulrich and Bassler, 2.

persohata n. sp., Ulrich and Bassler, 2.

spinosa n. sp., Ulrich and Bassler, 2. 

Stoliczkaia ex. aff. dispar d'Orb., Lasswitz, 1. 

Streptomytilus n. gen., Kindle and Breger,!.

wabashensis n. sp., Kindle and Breger, 1. 

Stribalocystis? elongatus Rowley, 1.

missouriensis Rowley, Rowley, 1. 

Stromatoccrium Hall, Seely, 2.

eatoni n. sp., Seely, 2.

lamottense n. sp., Seely, 2.

larnottense var. chazianum, Seely, 2.

? moniliferurn n. sp., Seely, 2.

rugosum Hall, Seely, 2. 

Stromatopora tubulifera n. sp., Parks, 1. 

Strophalosia truncata Hall, Raymoncl (P. E.), 

. 1,2.

Stropheodonta cDncava Hall, Raymond (P. 

E.),2.

cf.corrugata Conrad, Kindle and Breger, 1.

demissa Hall,.Raymond (P. E.), 2.

incequistriata Conrad, Raymond (P. E.), 

1, 2.
WKEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 207

Paleontology Continued. 

Genera and species described Continued. 

Stropheodonta junia Hall, Kaymond (P. E.),

2.

pcrplana Conrad, Raymond (P. K.), I, 2. 

Strophograptus n. gen., Ruedemann, 1.

trichomanes n. sp., Ruedemann, 1. 

Strophonella daytonensia n. n., Foe rate, 2.

cf. striata Hall, Kindle and Breger, 1.

williamsi n. sp., Kindle and Breger, 1. 

 Succinea bermudensia Mr., Gulick, 1. 

Sula loxostyla Cope, Case, 4. 

Surcula biscatenaria Conrad, Martin, 3.

cngonata Conrad, Martin, 3.

mariana n. sp., Martin, 3.

marylandica Conrad, Martin, 3.

rotifcra Conrad, Martin, 3.

rugata Conrad, Martin,.3. 

Surculoma n. gen., Casey, 1. 

Sustenodactylus nom. nov., Lull, 1.

curvatus (E. Hitchcock), Lull, 1. 

Syllajmus Cope, Cragin, 1.

latifronsCopc, Cragin, 1. 

Syringestoma aurora n. sp., Parks, 1. 

 densum Nicholson, Parks, 1.

restigouchense Spencer, Parks, 1. 

Tiichyrhynchus perlaqueatus (Conrad), Mar- 

| tin, 3.

Tagassu Frisch, Matthew andGidley, 1. 

Tarsodactylus E. Hitchcock, Lull, 1.

caudatus E. Hitchcock, Lull, 1.

expansus C. H. Hitchcock, Lull, 1. 

Tarsoplectrus nom. nov., Lull, 1.

angustus (E. Hitchcock), Lull, 1.

elegans (C. H.Hitchcock),Lull, 1. 

Taxodium laramianum n. sp., Penhallow, 1. 

Teinostoma calvertense n. sp., Martin, 3.

greensborocnse n. sp., Martin, 3.

liparum (H. C. Lea), Martin, 3.

nanum (Lea), Martin, 3. 

Tcleoceras major Hatcher, Osborn, 9.

medicornutus n. sp., Osborn, 9. 

Teleorhinus u. gen., Osborn, 8.

brown! n. sp., Osborn, 8. 

Tellina sequistriata Say, Glenn', 5.

(Angulus) declivisConrad, Glenn, 5.

(Angulus) dupliniana Dall, GJenn, 5.

(Angulus) producta Conrad, Glenn, 5.

(Angulus) umbra Dall, Glenn, 5.

sp., Dall, 1. 

Tellinomya cf. nasuta Hall, Kindle and

Breger, 1. 

Temnograptus Nicholson, Ruedemann, ].

noveboracensis n. sp., Ruedemann, 1. 

Terebellina n. gen., Ulrich, ].

palachei n. sp., Ulrich, 1. 

Terebra (Acus) curvillneata Dall, Martin, 3.

(Acus) curvilineata var. calvertensis n. 

var., Martin, 3.

(Acus) curvilineata var. dalll n. var., 

Martin, 3.

(Acus) curvilineata var. whitfieldi n.var. 

Martin, 3.

(Acus) curvilirata Conrad, Martin, 3.

(Hastula) inornata Whitfield, Martin, 3.

(Hastula) patuxentia n. sp., Martin, 3.

(HastuJa) simplex Conrad, Martin, 3.

Paleontology Continued. 

Genera and species described Continued. 

Terebra (Hastula) simplex var. sublirata,

Conrad, Martin, 3.

(Acus) sincera Dall, Martin, 3.

nnilineata Conrad, Martin, 3. 

Teredo ?sp., Dall, 1. 

TermJnonarls n. n., Osborn, 8. 

Terrapene eurypygia (Cope), Hay, 2. 

Testudo ataseoste n. sp., Hay, 2. 

brontops Marsh, Hay, 1.

osborniana n. sp., Hay, C. 

Tetracystis n. gen., Schuchert, 4.

chrysalis n. sp., Schuchert, 4.

Jenestratus n. sp. (Troost), Schuchert, 'I. 

Tetragraptus Salter, Ruedemann, 1.

ami! Lapworth ins., Elles and Wood, cm., 

Ruedemann, 1.

clarkei n. sp., Ruedemann, 1.

frutico.'iis Hall sp., Ruedemann, ].

(Ktagraptus) lentus n. sp., Ruedemann, 1.

pendcns Elles, Ruedemann, 1.

pygmffius n. sp., Ruedcmar.n,!.

quadribrachiatus Hall (sp.), Ruedemann, 

1.

serra Brongniart sp., Ruedemann, 1.

similis Hall (sp.), Ruedemann, ].

taraxacum Ruedemann, Ruedemann, 1.

woodi n. sp., Ruedemann, 1. 

Textularia Defrance, Bagg, 3.

abbrevlata d'Orbigny,.Bagg, 3.

agglutinans d'Orbigny, Bagg, 3.

articulata d'Orbigny, Bagg, 3.

carinata d'Orbigny, Bagg, 3.

gramen d'Orbigny, Bagg, 3.

sagittula Defrance, Bagg, 3.

subangulata d'Orbigny, Bagg, 3. 

Thafattosaurns alexandrai n. gen. and sp.,

Merriam, 3. 

Thecachampsa Cope, Case, 4.

? antiqua (Leidy), Case, 4.

? contusor Cope, Case, 4.

V sericodon Cope, Case, 4.

? sicaria Cope, Case, 4. 

Thecodonta (Dicranodesma) calvertensis n,

sp., Glenn, 5. 

Thenaropus heterodactylis King, Matthew

(G. F.), 1. 

Theonoa glomerata n. sp., Ulrich and Bassler, 4.

Thracia conradi Couthouy, Glenn, 5. 

Thuya sp., Penhallow, 1. 

Tomopleura n. gen., Casey, ]. 

Toxichnus E. Hitchcock, "Lull, 1. 

Trachodon anncctens, Lucas, 3. 

Trachyceras Laubc, Smith (.J.1'.), 2.

(Anolcitcs) hyatti n. sp., Smith (J. 1'.), 2.

(Anolcites) meeki Mojsisovics, Smith 

(J. P.), ?.

(Protrachyceras) shastense n. sp., Smith

(J. P.), 2. ' 

Tretulias Cope, Case, 4.

buccatus Cope, Case, 4. 

Trieenopus E. Hitchcock, Lull, 1. 

Trisenopus baileyanus E. Hitchcock, Lull, 1. 

Tricselocrinus woodman! ? M. & W. Rowley, 

Greene, 3.
208 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Paleontology Continued. 

Genera and species described Continued. 

Tricalycites major n. sp., Hollick, 2.

papyraceus Newb., Berry, ]. 

Tricarpellites acuminatus n. sp., Perkins, 6.

amygdaloideus n. sp., Perkins, 6.

angularis n. sp., Perkins, 6.

carinatus n. sp., Perkins, 6.

castanoides n. sp., Perkins, 6.

contractusn. sp., Perkins, 6. 

daleii n. sp., Perkins, 6.

elongatus n. sp., Perkins, 6.

fagoides n. sp., Perkins, 6.

fissilis(Lx.), Perkins, C.

hemiovalis n. sp., Perkins, 6.

ineqnalis n. sp., Perkins, 6.

lignitus n. sp., Perkins, 6.

major n. sp., Perkins, C.

obesns n. sp., Perkins, 6.

ovalis n. sp., Perkins, G.

pringlei n. sp., Perkius, G.

rostratus n. sp., Perkins, G.

rugosus n. sp., Perkins, C.

seelyi n. sp., Perkins, G. 

Trichechus gigauteus ? (De Kay), Case, 4. 

Trigerialepida Hall, Raymond (P. E.), 1, 2. 

Trigonograptus Nicholson, Ruedemann, 1.

ensiformis Hall sp., Ruedemann, 1. 

Trihamus E. Hitchcock, Lull, 1.

elegaus E. Hitchcock, Lull, 1.

magnus C. H. Hitchcock, Lull, 1. 

Trimerella sp., Kindle and Breger, 1. 

Trimeroceras gilberti n. sp., Kindle and Breger, 1. 

Trimerocystis n. gen., Schuchert, 4.

peculiaris n. sp., Schuchert, 4. 

Trimerorhachis Cope, Broili, 1.

insignis Cope, Broili, 1.

insignis (?) Cope, Case, 1.

leptorhynchus n. sp., Case, 1. 

Trionyx sp., Case, 4.

cellulosus Cope, Case, 4. 

Tripleurocrinus n. gen., Wood (Elvira), 1.

levisn. sp., Wood (Elvira), 1. 

Tristylotns n. gen., Parks, 2.

hexagonus n. sp., Parks, 2.

rhomboideus n. sp., Parks, 2. 

Triticites n. gen., Girty, 5.

secalicus Say, Girty, 5. 

Tritonium centrosum (Conrad), Martin, 3. 

Trochita alaskana n. sp., Ball, 1. 

Trochoceras (Sphyradoceras)cf.desplainense,

McChesncy ?, Kindle and Breger, 1. 

 Trocholites Conrad, Whiteaves, 1.

ammonius Conrad, Whiteaves, 1.

canadensis Hyatt, Whiteaves, 1.

planorbiformis Conrad, Whiteaves, 1. 

Troostocrinus ? dubius Rowley, Rowley, 1. 

Trophon chesapeakauus n. sp., Martin, 3.

tetricus Conrad, Martin, 3. 

.tetricus-var. Isevis n. var., Martin, 3.

sp., Martin, 3. 

Tropidoleptus carinatus Conrad, Raymond

(P.E.),1,2. 

Tropisurcula n. gen., Casey, 1.

caseyi Aid., Casey, 1.

crenula n. sp., Casey, 1.

Paleontology Con tin ued. 

Genera and species described Continued. 

Tropitcs Mojsisovics, Smith (J. P.), 2.

dilleri n. sp., Smith (J. P.), 2.

torquillusMojsisovics, Smith (J. P.), 2. 

Truncatulina d'Orbigny, Bagg, 3.

lobatula (Walker and Jacob), Bagg, 3.

variabilis d'Orbigny, Bagg, 3. 

TrypanotomaCoss., Casey, 1.

longispira n. sp., Casey, 1.

obtusa n. sp., Casey, 1.

terebriformis Meyer, Casey, 1. 

Turbinella ? demissa Conrad, Martin, 3.

(Psilocochlis) mccallie, Dall, 3. 

Turbonilla (Tragula) gubernatoria n. sp., 

Martin, 3.

(Pyrgiscus) interrupta (Totten), Martin, 3.

(Chemnitzia) nivea Stimpson, Martin,3.

(Chemnitzia) nivea Stimpson var., Martin, 3. 

Turrilites brazoensis I\ Roemer, Lasswitz, 1.

peramplusn. sp., Lasswitz, ].

wysogorskii n. sp., Lasswitz, 1. 

Turritella eequistriata Conrad, Martin, 3.

indenta Conrad, Martin, 3.

plebeia Say, Martin, 3.

variabilis Conrad, Martin, 3.

variabilis var., Martin, 3.

variabilis var. alticostata Conrad, Martin, 3.

variabilis var. cumberlandia Conrad, 

Martin, 3.

variabilis var. exaltata Conrad, Martin, 3. 

Tylocrinus n. gen., Wood (Elvira), 1.

novusn. sp. Wood (Elvira), 1. 

Typhis acuticosta Conrad, Martin, 3. 

TypopusE. Hitchcock, Lull, 1.

abnormis E. Hitchcock, Lull, 1.

gracilis E. Hitchcock, Lull, 1. 

Uintacrinus socialis Grinnell, Hovey (E.G.), 2.

sp., Whiteaves, 3. 

TJlias Cope, Case, 4.

moratus Cope, Case, 4. 

Ulmus basicordata n. sp., Hollick, 1. 

Unitrypa, Cumings, 1. 

Urosalpinx cinereus (Say)?, Martin, 3.

rusticus (Conrad), Martin, 3. 

Uvigerina d'Orbigny, Bagg, 3.

canariensis d'Orbigny, Bagg, 3.

pygmtea d'Orbigny, Bagg, 3.

tenuistriata Reuss, Bagg, 3. 

' Varicobela n. gen., Casey, 1. 

Vaccinium alaskanum n. sp., Knowlton, 1. 

Varanosaurus acutirostris n. gen. and sp.,

Broili, 1. 

Venericardia castrana n. sp., Glenn, 5.

granulata Say, Glenn, 5.

planicosta Lamarck, Dall, 1. 

Venus campechiensis var. capax (Conrad), 

Glenn, 5.

campechiensis var. cuneata (Conrad), 

Glenn, 5.

campechiensis var. mortoni (Conrad), 

Glenn, &.

campechiensis var. tetrica (Conrad), 

Glenn, 5.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 209

Paleontology Continued. 

Genera and species described Continued. 

Venus ducatclli Conrad, Glenn, 5.

inercenaria Linn6, Glenn, 5.

plena Conrad, Glenn, 5.

rilcyi Conrad, Glenn, B. 

Vermetusgraniferus (Say),Martin, 3.

virginicus (Conrad), Martin, 3. 

Vertigo marki n. sp., Gulick, 1.

numellata n. sp., Gulick, 1. 

Viburnum mattewanense n. sp., Berry, 1. 

Vinclla Ulrich, Ulrich and Bassler, 1.

? multiradiatan. sp., Ul/ich and Bassler, 

J.

radialis Ulrich, Ulrich and Bassler, 1.

radiciformis(Vine), Ulrich and Bassler,!.

radiciformis conferta Ulrich, Ulrich and 

Bassler, 1.

repens Uirich, Ulrich and Bassler, 1. 

Volvula iota (Conrad), Martin, 3.

iota var. calverta n. var., Martin, 3.

iota var. diminuta n. var., Martin, 3.

iota var. marylanclica n. var., Martin, 3.

iota var. patuxentia n. var., Martin, 3. 

Wardia fertilis n. sp., White (D.), 5. 

Washakius Leidy, Wortman, 1.

insignisLeidy, Wortman, 1. 

Whitella ? siluriana n. sp., Kindle and Breger, 1. 

Whitfieldella nitida Hall, Kindle and Bregcr,

1.

Wilsonia saffordi Hall, Kindle and Breger, 1. 

Xenophoraconchyliophora (Born), Martin,3. 

Xiphopeza E. Hitchcock, Lull, 1.

triplex E. Hitchcock, Lull, 1. 

Yoldiabreweri n. sp., Dall, 1.

cmersonii n. sp., Dall, 1.

Hevis (Say), Glenn,5.

palachei n. sp., Dall, ]. 

Zaphrentis albacornis n. sp., Greene, 2.

alveolatus n. sp., Greene, 2.

caliculus n. sp., Greene, 4.

callosusn. sp., Greene, 4.

cassedayi Milne Edwards, Greene, 2.

clinatus n. sp., Greene, 3.

compressa Milne Edwards, Greene, 2.

halliE. &TL, Greene, 2.

intortus n. sp., Greene, 2.

invaginatus n. sp., Greene, 2.

strigatus n. sp., Greene, 2.

subcentralis n. sp., Greene, 3. 

Zarhachis flagellator Cope, Case, 4.

tysonii Cope, Case, 4. 

Zatrachis, Broili, 1. 

Zeuglodon (Basilosaurus), Lucas, 2. 

Zizyphus elegant Hollick, Hollick, 2. 

Zonitoides bristoli n. sp., Gulick, 1. 

Panama.

Pleistocene foraminifera from Panama, Gushman, 2. 

Pennsylvania.

Barite in Pennsylvania, Stose, 1. 

Barnesboro-Patton field, Burrows, 1. 

Basal conglomerate in Lehigh and Northampton counties, Peck, 1. 

Buried valley of Wyoming, Cores, 1.

Bull. 271 05 14

Pennsylvania Continued.

Carboniferous of the Appalachian basin,

Stevenson (J. J.), 1. 

Cement belt in Lehigh and Northampton

counties, Peck, 3. 

Cement-rock deposits of the Lehigh district,

Eckel, 4.

Clays of Pennsylvania, Woolsey, 1. 

Contributions to mineralogy, Eyerman, 1. 

Coal Measures of central Pennsylvania, Fltick,

1.

Coal mining in the Wilmore basin, Butts, 1. 

Deposition of Appalachian Pottsville, White,

(D.),3.

Elders Ridge coal field, Stone, 1. 

Extra-morainic pebbles in Pennsylvania,

Woolsey, 2. 

Gisements de minerals de zinc, Demaret, 1. 

Glacial gravels of the Kittanning quadrangle,

Leverett, 4.

Hyner gas pool, Fuller (M. L.), 2. 

Indiana folio, Kichardson, 1. 

Kittanning folio, Butts, 2.

Latrobe folio, Campbell, 4.

Lodel Creek and Skippack Creek, Lyman, 2.

Meteoreisen-Studien, Cohen, 5.

- Meteoreisen von Millers Run bei Pittsburgh,

Cohen, 3. 

Oil arid gas fields of Greene County, Stone,

* 2 -

Petroleum industry of Europe and America, 

.Otsnka, 1.

Physiographic features of the Susquehanna 

basin, Hollister, 1.

Physiographic studies in southern Pennsylvania, Stose, 2.

Upper Paleozoic rocks of Ohio and Pennsylvania, Girty, C.

Water resources of the 'Philadelphia district,

Bascom, 1. 

Petrology. 

Alaska.

Alaska-Treadwell mine, Palachc, 1.

Geology about Chichagof Cove, Palache, 2.

Stratigraphy and igneous rocks of Alaska, 

Emerson (B. K.), 1.

Tin deposits of the York region, Collier, 2. 

Arizona.

Bisbee folio, Ransome, 4.

Conglomerate dikes in southern Arizona,

 " Campbell, 1.

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1.

Globe folio, Ransome, 3. 

California.

Eclogitesin California, Holway, 1.

Gcologicnl section of the Coast Ranges, Osmont, 1.

Geomorphogeny of Kern basin,.Lawson, 1.

Miocene diabase of the Santa Cruz Mountains, 

Haehl and Arnold, 1.

Orbicular gabbro at Dehesa, Lawson, 2.

Orbicular gabbro of Dehesa, Kessler and 

Hamilton, 1.

Roofing slate of igneous origin, Eckel, 0.

San Luis folio, Fairbanks, 2.
210 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Petrology Con tinued. 

Canada.

Abitibi region, Kay, 1.

Geology and petrography of Sliefford Mountain, Dresser, 1.

Geology of Brome Mountain, Dresser, 2. . 

Lampropliyres of the llossland mining district, Barber, 1.

Nepheline rock from Ontario, Adams (F. D), 1. 

Nickel and copper deposits of Sudbury, Barlow, 1. 

Petrography of rock samples from British

Columbia, Robertson, 4. 

Pyroxenites of the Grenville series in Ottawa

County, Canada, Gordon, 2. 

Stratigraphy and igneous rocks of Alaska,

Emerson (B. K.), 1- 

Colorado.

Greenstone schists in the San Juan Mountains, Howe, 1. 

Greenland. 

Rocks from east coast of Greenland, Nordenskjold, 1.

Hocks of Nugsuaks Peninsula, Phalen.l. 

Guatemala.

Alta Verapaz, Sapper, 1. 

Haivaiian Islands.

Trachyte in Hawaii, Cross (W.), '2. 

Idaho.

Geological reconnaissance across the Bitter- 

' root Range and Clearwater Mountains,

Lindgren, 2. 

Iowa.

Analysis of dolomite rock, Knight (N.), 2. 

Dolomites of eastern Iowa, Knight (N.),-l. 

Maryland. 

Structure of the Piedmont Plateau, Mathews,

1.

Massachusetts.

Alkalisyenit von Beverly, Wright (F.E.), 2. 

Calcite-prehnite cement rock from, the Hoiyoke Range,Emerson (B. K.), 1. 

Geology of the Weston aqueduct, Crosby, 3. 

Rocks of the Weston aqueduct, Warren, 1.

Mexico. 

Geology of the San JosS district, Fiiilay (G. I.),

1.

Geology of western Mexico, Farrington, 2. 

Michigan.

Menominee district of Michigan, Bayley, 1. 

Minnesota.

Spherulitic texture in the Archean greenstones of Minnesota, Clements,!. 

Montana.

Geological reconnaissance across the Bitterroot Range and Clearwater Mountains, 

Lindgren, 2. 

Nevada. 

Geology, of region of Walker River, Smith

(D.T.),1. 

New Hampshire.

Geology of Monadnock Mountain, Perry, 1. 

New York. 

Exposure of serpentine at Syracuse, Kraus,

1.

Geology of the City of New York, Gratacap,2. 

Geology of the Hudson Valley, Dale, 3.

Petrology Continued. 

North Carolina. 

Granites of North Carolina, Watson (T. L.)

5,8.

Leopardite, Watson (T. L.), 3. 

Orbicular gabbro-diorite from Davie County,

Watson (T.L.), 4. 

Oklahoma.

Geology of the Wichita Mountains, Gould, 5. 

Oregon.

Eclogites in California, Holway, 1. i 

Philippine Islands.

 Volcanoes and seismic centers of the Philippine Archipelago, Maso, 1. 

South Dakota.

 Newly discovered rock at Sioux Falls, Todd, ]. 

Texas. 

Geologic und Petrographie der Apache Moun-

.tains, Osann, 1. .

Quartz-feldspar-porphyry from Llano, Iddings, 2. 

Vermont.

Serpentine beltof Lamoille and Orleans counties, Marsters, 1.. 

Virginia.

Occurrence of unakite, Phalen, 2. 

Washington. 

Geological reconnaissance across the Cascade

Range, Smith and Calkins, 1. 

West Indies.

Die vulcanischen Kleinen Antdllen und die 

Ausbruche der Jahre 1902 und 1903, Sapper, 6. 

La Montague Pel6e et ses gruptions, Lacroix,

1.

Massive-solid volcanic eruptions, Russell, 1. 

Vulcanische Asche vom Vulcan SouM6re,

Klein, 1. 

Wiscons-in. 

Baraboo iron-bearing district of Wisconsin,

Weidman, 3.

Occurrence of fayalite in Wisconsin, Weidman, 1. 

Wyoming. 

Copper deposits of the Encampment district,

Spencer (A. C.), 2. 

General.

Analyses of igneous rocks, Washington, 1.

Analyses of rocks, Clarke, 1.

Beziehungen nwischen der Petrographie und 

angrenzenden Wissenschaften, Zirkel, 1.

Bibliography and index of North American 

geology, paleontology, petrology, and mineralogy for 1903, Weeks, 1.

Classification of sedimentary rocks, Grabau, 1.

Eutectics in rock magmas, Lane, 5.

Geophysical investigations suggested, Adams 

(F. D.),2.

Handbook of rocks, Kemp, 4.

Manual of the chemical analysis of rocks, 

Washington, 2.

Microscopic-petrographical methods, Wright 

(F. E.),l.

Pararnorphic alteration of pyroxene to hornblende, Gordon, 1.

Rarnosite not a mineral, Luquer, 2.

Treatise on nietamorphism, Van Hise, 1.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1904. 211

Petrology Continued. 

Hocks described.

Actinolite-schist, Palache, 1.

Adamellite, Ransome, 3.

jEgirine-syenite, Osann, 1.

Alkalisyenite, Wright (F. K), 2.

Alkali-syenite-porphyry, Palachc, 2.

Ampliibolite, Emerson (B. K.), 1.

Andesite, Emerson (B. K.), 1.

Andesite, Finlay (G. I.), 1.

Andesite, Smith (D. T.), 1.

Andesite-graiiophyre, Fairbanks, 2.

Analcite tinguaite, Finlay (G. I.), 1.

Apachite, Osann, 1.

Aplite, Emerson (B. K.), 1.

Aplite, Smith and Calkins, 1.

Aplite, Spencer (A. C.), 2.

Arkose, Emerson (B. K.), 1.

Arkose, Van Hise, 1.

Augite-andesite, Emerson (B. K.), 1.

Augite-andcsite, Smith and Calkins, 1.

Augite caniptonyte, Barber, 1.

 Augite-cliorite-porphyrite, Palache, 2.

Augite-orthophyr, Emerson (B. K.), 1.

Augite-porphyrite, Emerson (B. K.), 1.

Augite-teschenite, Fairbanks, 2,

Basalt, Emerson (B. K.), 1.

Basalt, Fairbanks, 2.

Basalt, Finlay (G. I.), 1.

Basalt, Lindgren, 2.

Basalt, Phalen,!.

Basalt, Eansome, 3.

Basalt, Smith (D. T.), 1.

Basalt, Smith and Calkins, 1.

Biotite-diorite, Osmont, 1.

Biotite-granite, Eansome, 3.

Biotite-muscovite-granite, Smith and Calkins, 1.

Biotite schist, Warren, 1.

Bostonite, Osann, 1.

Calcite-prehnite cement rock, Emerson (B. 

K.), I.

Camptonite, Dresser, 1.

Camptonite, Finlay (G. I.), 1.

Camptonyte, Barber, 1.

Dacite, Finlay (G. I.), 1.

Dacite, Ransome, 3.

Dacite, Smith and Calkins, 1.

Dacite-granophyre, Fairbanks, 2.

Diabase, Emerson (B. K.), 1.

Diabase, Fairbanks, 2.

Diabase, Haehl and Arnold, 1.

Diabase, Ransome, 3.

Diabase, Smith and Calkins, L

Diabase, Warren, 1.

Diabase-porphyrite, Palache, 2.

Diorite, Finlay (G. I.), 1.

Diorite, Kay, 1.

Diorite, Phalen, 1.

Diorite, Smith and Calkins, 1.

Diorite, Spencer (A. C.), 2.

Diorite, Warren, 1.

Diorite, Weidman, 3.

Diorite-aplite, Palache, 2.

Diorite-gneiss, Spencer (A.C.), 2.

Diorite-porphyrite, Palache, 2.

Diorite-porphyry, Barber, 1.

Petrology Con tinned. 

Rocks described Continued. 

Diorite-porphyry, Palache, 1. 

Diorite-porphyry, Ransome, 3. 

Diorite-porphyry, Smith and Calkins, 1. 

Dolerite, Kay, 1. 

Dolomite, Hoffmann, J. 

Dolomite, Knight (N.), 1. 

Dolomite, Knight (N.), 2. 

Dolomite, Van Hise, ].' 

Dolomitic marble, Emerson (B. K.), 1. 

Eclogites, Hoi way, 1. 

Ekcolithsyenite, Osann, 1. 

Epidosite, Phalen, 2.

Epidote-quartx-schist, Emerson (B. K.), 1. 

Esscxite, Dresser, 1. 

Felsite, HofTmann, 1. 

Gabbro, Lawson, 2. 

Gabbro, Smith and Calkins, 1. 

Gabbro, orbicular, Kessler and Hamilton, 1. 

Gabbro-diorite, Watson (T. L.), 4. 

Glaucoplmne-quartz-scliist, Emerson (B. K.),

1. . Gneiss, Lindgren, 2. 

Gneiss, Phalen, 1. 

Gneiss, Van Hise, 1.

Graniphyro-liparose-alaskose, Iddings, 2. 

Granite, Fairbanks, 2. 

Granite, Lindgren, 2. 

Granite, Phalen, 1. 

Granite, Ransome, 1, 3, <J. 

Granite, Warren, 1. 

Granite, Watson (T. L.), 5. 

Granite, Weidman, 3. 

Granite-porphyry, Ransome, 1, 4. 

Granite-porphyry, Smith and Calkins, 1. 

Granitite, Ransome, 3. 

Granodiorite, Smith and Calkins, 1. 

Granophyre, Smith and Calkins, 1. 

Greenstone, Howe, 1. 

Hessose, Dresser, 2. 

Hornblende, Gordon, 1. 

Hornblende, Phalen, 1. 

Hornblende-dacite, Palache, 2. 

Hornblende-dioryte, Barber, 1. 

Hornblende-gneiss, Emerson, 1, 

Hornblende-porphyry, Smith and Calkins, T. 

Hornblende-pyroxene-andesite, Smith and

Calkins, 1.

Hornblende rock, Warren, 1, 

Hypersthene-akeritc, Phalen, 2. 

Hypersthene basalt, Smith and Calkins, 1. 

Jaspilite, Van Hise, 1. 

Kersantyte, Barber, 1. 

Latite, Palache, 2. 

Laurdalose, Dresser, 2. 

Leopardite, Watson (T. L.), 3. 

Lignite, HofFnmnn, 1. 

Limburgite, Finlay (G. I.), 1. 

Limestone, Hoffmann, ]. 

Limestone, Van Hise, 1. 

Liparite, Osann, 1. 

Liparite perlite, Emerson (B. K.), 1. 

Malacolite, Emerson (B. K.), 1. 

Marble, Emerson (B. K.), 1. 

Marble, Van Hise, 1. 

Metadiabase, Raiisome, 3.
212 INDEX TO NOBTH AMERICAN GEOLOGY, [BULL. 27.1 ..'

Petrology Continued. - 

Rocks described Continued.

Metagabbro, Howe, 1.

Metagabbro, Spencer (A. C.), 2.

Minette, Barber, 1.

Monmouthite, Adams (F. D.), 1.

Monzonyte, Barber, 1.

Muscovite-granite, Ransome, 3.

Nepheline syenite, Adams (F. D.), 1.

Nephelite syenite, Finlay (G. I.), 1.

Nordmarkite, Dresser, 1.

Nordmarkose, Dresser, 2. 

 Norite, Spencer (A. C.), 2.

Oligoclase-gabbro, Spencer (A. C.), 2.

Olivine-basalt, Emerson (B. K.), 1.

Oli vine-basalt, Ph'alen, 2.

Olivine-diabase, Fairbanks, 2.

OHvine-diabase, Palache, 2.

Olivine-diabase-porphyrite, JPalaehe, 2.

Oilvine-horublende-gabbro, Smith and Calkins, ].

Paisanite, Osann, 1.

Pegmatite, Smith and Calkins, 1.

Pegmatite, Spencer (A. C.), 2.

Pelites, Van Hise, 1.

Peridotite, Fairbanks, 2.

Peridotite, Smith and Calkins, 1.

Peridotite, Spencer (A. C.), 2.

Peridotite var. picrite, Phalen, 1.

Persalane, Finlay (G. I.), 1.

Phonolith, Osann, 1.

Porphyry, Kay, 1.

Psammites, Van Hise, 1.

Psephites, Van Hise, 1.

Pulaskite, Dresser, 1.

Pyroxene, Gordon, 1.

Pyroxene-andesite, Fairbanks, 2.

Pyroxene-andesitc, Smith and Calkins, 1.

Pyroxene-tonalite, Emerson (B. K.), 1.

Pyroxenite, Fairbanks, 2.

Pyroxenite, Gordon, 2.

Pyroxeuite, Smith and Calkins, 1.

Quartz-augite-mica-diorite, Smith and Calkins, 1.

Quartz-biotite-diorite, Osrnpiit, 1.

Quartz-diorite, Spencer (A. C.), 2.

Quartz-feldspar-porphyry, Iddings, 2.

Quartz-mica-diorite, Ransome, 3.

Quartz-mica-diorite, Smith and Calkins, 1.

Quartz-monzonite, Ransome, 3.

Quartz porphyry, Watson (T. L.), 3.

Quartz-pyroxene-mica-diorite, Smith and Calkins, 1.

Qnartz-zoisitc schist, Emerson (B. K.), 1.

Quartzite', Emerson (B. K.), 1.

Quartzite, Van Hise, 1.

"Ramosite, Luquer, 2.

Rhyolite, Fairbanks, 2.

Rhyolite, Farrington, 2.

Rhyolite, Smith (D. T.), 1.

Rhyolite, Weidman, 3.

Salemose, Finlay (G. I.), 1.

Salemose-limburgose, Finlay (G. I.), 1-

Sandstone, Van Hise, 1.

Saxonite, Smith and Calkins, 1.

Schist, Van Hise, 1.

Serpentine, Kraus, 1.

Petrology Continued. 

Rocks described Continued.

Serpentine, Smith and Calkins, 1.

Serpentine, Spencer (A. C.), 2.

Shale, Van Hise, 1.

Slate, Eckel, 6.

Slate, Van Hise, 1. 

Slate, Weidman, 3.

Soda-rhyolite, Smith and Calkins, 1.

Soda-syenite, Smith and Calkins, 1.

Syenite, Kay, 1.

Syenite, Osann, 1.

Syenite, Phalen, 1.

Syenite, Wright (F. E.), 2.

Syenyte dike, Barber, 1.

Syenyte-monzonyte, Barber, 1.

Syenyte porphyry, Barber, 1.

Theralite, Dresser, 1.

.Tinguaite, Finlay (G. I.), 1.

Tinguaite, Osann, 1.

Trachyte, Cross (W.), 2.

Trachyte, Dresser, 1.

Trachyte, Emerson (B. K.), 1.

Unakite, Phalen, 2.

Uralite-diabase, Palache, 2.

Uralite-porphyry,'Emerson (B. K.), 1.

Vogesite, Finlay (G. I), 1.

Vogesyte, Barber, 1.

Volcanic ash, Klein, 1. 

Philippine Islands.

Volcanoes and seismic centers of the Philippine Archipelago, Maso, 1. 

Physiographic geology. 

Alaska.

Alaska glaciers and glaciation, Gilbert, 1. 

Appalachian region.

Appalachian River in eastern Tennessee, 

White (C. H.), 1.

Asheville folio, Keith, 2.

Indiana folio, Richardson, 1.

Kittanning folio, Butts, 2.

Latrobe folio, Campbell, 4.

Lineaments of the Atlantic border region, 

Hobbs, 1.

Physiographic features of the Susqnehanna 

basin, Hollister, 1.

'Physiographic studies in southern Pennsylvania, Stose, 2.

Underground waters of New Jersey, Knapp, 1. 

Atlantic coast region.

Fall-linie det siidostlichen Vereinigten Staaten, Abbe, 1.

.Lineaments of the Atlantic border region, 

Hobtas,!.

Submarine canyon of Hudson River, Spencer (J. W.), 2.

Underground waters of New Jersey, Knapp, 1. 

Canada.

Cuspate forelands, Wilson (A. W. G.), 2.

Economic resources of Moose River Basin, 

Bell (J. M.), 1.

Geological explorations in Athabaska, Dowling, 1.

Geological notes on the vicinity of Banff, 

Ogilvie, 1.

Geology of Brome Mountain, Dresser, 2.

Geology of Nastapoka Islands, Low, 2.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 213

Physiographic geology Continued. 

Canada Con ti n u eel.

iroquois beach in Ontario, Coleman, 1, 2.

Lineaments of the Atlantic border region. 

Hobbs, 1.

Physiography of New'Brunswick, Ganong, I,

liaised shore lines of St. Lawrence Valley 

and Great Lakes, Chalmers, 1.,

Trent River system, Wilson (A. W. G.), 1. 

Great JJasin region.

Basin range structure of the Hnmboldt region, 

Louderback, 1.

Bisbee folio, Ransome, 4.

Desert dry lakes of California, Bailey (G. E.), 

1.

Geology and ore deposits of the Bisbee quadrangle, Ransome, 1.

Geology of region of Walker River, Smith 

(D. T.), 1.

Globe folio, Ransome, 3.

Hurricane fault in the Toquerville district, 

Huntington and Goldthwait, 1.

Petrified forests and Painted Desert'of Arizona, Carter (0. C. S.), 1. 

Great Lakes region.

Stream capture in Michigan, Bowman, 1. 

Great Plains region.

Age of the Missouri River, Upham, 4.

Newcastle folio, Darton, 1. 

Mexico.

Fisiographia, geologiae hidrolpgiadeLaPa/, 

Angermann, 1.

Geology of western Mexico, Farrington, 2. 

Mississippi Valley region.

Age of the Missouri River,'Upham, 4.

Cottonwood Falls folio, Prosser and Beede, 1.

Geology and physiography of Missouri, Marbut, 2.

Geology ot Miller County, Ball and Smith, 1.

Geology of Oktibbeha County, Logan, 2.

Pre-Glacial peneplain in the driftless area, 

Grant (U.S.), 3.

Winoka gravels, Park, 1.

Zinc and lead deposits of Arkansas, Adams

(G. I.), 2. 

New England and New York.

Finger lake region .of western New York, 

. Dryer, 1.

Geology of Grand Isle County, Perkins, 4.

Glacial erosion in finger lake region, Campbell, 5.

Glacial topography in central New Hampshire, Emerson (P.-), 1.

Glacial waters from Oneida to Little Falls, 

Fairchild, 4.

Hanging valleys in the finger lake region 

of New York, Tarr, 3.

Inter-Glacial gorge problem, Matson, 1.

Lineaments of the Atlantic border region, 

Hobbs, 1.

Nantucket shore lines, Gulliver, 1.

Physical geography and geology of Connecticut, Rice, 1.

Pre-Glacial stream flow in central New York, 

Carnew, 1. 

Pre-Glacial stream flow in central New York, 

Fairchild, 1.

Physiographic geology Continued. 

Ohio Valley region. 

Changes in drainage near Lancaster, Hyde,

1.

Inter-Glacial valley in Illinois, Hubbard, 1. 

Physiographic and ecological study of the

Lake Eagle region, Mills (W. M.), 1. 

Pacific coast region. 

Asymmetry of crest lines in the high Sierra

of California, Gilbert, 7. 

Domes and dome structure ot the high Sierra,

Gilbert, 5. 

Faunal relations of the Carriy.o Creek beds,

Arnold, 1. 

Geological reconnaissance across the Cascade

Range, Smith and Calkins, 1. 

Geomorphogeny of Kern basin, Lawson, 1. ; Mount Stuart folio, Smith (G. 0.), 1. 

Periodic migrations between Asiatic and

American coasts of the Pacific Ocean, Smith

(J.P.),1.

Potter Creek cave, Sinclair, 1. 

Profile of maturity in Alpine glacial erosion,

Johnson (W. D.), 1.

River terraces of the Orleans basin,Hersliey,2. 

San Luis folio, Fairbanks, 2. 

Rocky Mountain region. 

Alps of Montana, Matthes, 1. 

Fracture valley system, Iddings, 1. 

Geological reconnaissance in Montana, and

Idaho, Lindgren, 2. 

Southwestern region,. 

Basin features of southwestern United States,

Keyes, 4.

Bolson plains, Keyes, 2. 

Clinoplains of the Rio Grande, Herrick

(C. L.),3.

Contact of Permian with Pennsylvanian in 

 Oklahoma, Kirk, 1. 

Geology of Arbuckle and VVichita Mountains,

Tad, 7.

Lake Otero, Herrick (C. L.), 4. 

Laws of formation of New Mexico mountain

ranges, Herrick (C. L.), 2. 

Physiography of Ozark region, Marbut, 1. 

General. 

Bathyrnetrical features of the north Polar

seas, Nansen, 1. 

Geographic distribution of metalliferous ores

within the United States, Ransome, 5. 

New physical geography, Tarr, 1. 

North America, Russell, 3. 

Physiographic problems Of to-day, Russell, 2. 

Physiography its scope and applications,

Eggleston, 1.

Three new physiographic terms, Salisbury,!. 

Quaternary. 

Alaska.

Alaska glaciers and glaciation, Gilbert, 1. 

Reconnaissance in Alaska, Schrader, 1. 

Appalachian region. 

Glacial gravels of the Kittanning quadrangle,

Leverett, 4.

Kittanning folio, Butts, 2. 

. Latrobe folio, Campbell, 4. 

Atlantic coast region. 

Geological notes, Hollick, 4.
214 INDEX TO NORTH AMERICAN GEOLOGY, [BULL. 271.

Quaternary Continued. 

Atlantic coast region Continued. 

Kecently discovered facts in regard to Silver

Lake, Hollick, 3. 

Stratigraphy of New Jersey clays, Ki'immel

and Knapp, 1. 

Canada. 

Explorations in Saskatchewan andKeewatin,

Tyrrell," 1. 

Central America.

Pleistocene foraminifera from Panama, Gushman, 2.

Great Basin region. 

Bisbee folio, Ransome, 4. 

Globe folio, Ransome, 3. 

Great Plains region. 

De Smet folio, Todd and Hall, 2. 

Geology and water resources of the James

River Valley, Todd and Hall, 1. 

Huron folio, Todd, 4. 

Gulf region.

Underground waters of Louisiana, Harris, 1. 

Mississippi Valley region. 

Evidences (?) of water-deposition of loess,

Shimek, 8.

Fresh-water shells in the loess, Shimek, 1. 

Geology of clays, Beyer and Williams, 2. 

Geology of Dakota County, Burchard, 2. 

Geology of Oktibbeha County, Logan, 2. 

Lansing deposit not loess, Shimek, C. 

Loess and the lowan drift, Shimek, 7. ' 

Loess of southwestern Iowa, Willcox, ]. 

Surface deposits of Missouri and Kansas,

Broadhend, 3.

Neiu England and New York. 

Pleistocene fauna of Sankaty Head, Gushman, 3. 

Ohio Valley region.

Patoka folio, Fuller and Clapp, 1. 

Pacific coast region. 

Excavations in a Quaternary cave in Shasta

County, Furlong, 1. 

Geological reconnaissance across the Cascade

Range, Smith and Calkins, 1. 

Geological section of the Coast Ranges, Osmont, 1. 

River terraces of the Orleans basin, Hershey, 2.

Rocky Mountain region. 

Geological reconnaissance in Montana and

Idaho, Lindgren, 2. 

Nampa folio, Lindgren and Drake, 1. 

Pleistocene geology of the Sawatch Range, 

near Leadville, Colorado, Capps and Leffingwell, 1.

Silver City folio, Lindgren and Drake, 2. 

Rhode Island.

Water resources of Rhode Island, Crosby, 4. 

Salvador.

Vulkanische Ereignisse in Mittelamerika,

Sapper, 4, 5. 

Silurian. 

Alaska.

Reconnaissance in Alaska, Schrader, 1. 

Tin deposits of the York region, Collier, 2.

Silurian Continued. 

Appalachian region. 

Siluric and Devonic Cystidea and Camarocrinus, SchucherC, 4. 

Canada.

Monographic de 1'Ile d'Anticosti, Schmitt, 1. 

Great Lakes region. 

Gypsum deposits in Ohio, Peppel, 1. 

Stratigraphy and paleontology of the Niagara

of northern Indiana, Kindle, 3. 

Stratigraphy and paleontology of the Niagara

of northern Indiana, Schuchert, 3. 

Mississippi Valley region. 

Formations of northern Arkansas, Ulrich, 2. 

Geology of Illinois, Rolfe, 1. 

New England and New York. 

Ammonoosuc district of New Hampshire,

Hitchcock (C. H.), 1. 

Celestite near Syracuse, Kraus, 2. 

Geology of the Hudson Valley, Dale, 3. 

Gypsum deposits in New York, Eckel, 1. 

Map of Canandaigua and Naples quadrangles,

Clarke and Luther, 1. 

Ohio Valley region. 

Cincinnati geanticline, Foerste, 2. 

Ordovician and Silurian rocks of Indiana,

Foerste, 3. 

Stratigraphy and paleontology of the Niagara

of northern Indiana, Schuchert, 3. 

Topography and geology of Indiana, Hopkius, 3.

Southwestern region.

Geology of Arbuckle and Wichita Mountains, Taff, 7. 

South Carolina.

Phosphate industry, Chazal, 1.

Tin, Struthers and Pratt, 1.

Tin deposits of the Carolinas, Pratt and Sterrett, 1. 

South Dakota.

Bald Mountain district in the Black Hills, 

. Blatchford, 1. 

Benton formation in eastern South Dakota,

Todd, 2. 

Cave regions of the Oxarks and Black Hills,

Owen, 2.

Crystal cave, Hovey (E. 0.), 11. 

Deposit of fuller's earth, Cook, 1. 

De Smet folio, Todd and Hall, 2. 

Economic resources of Black Hills, Irving

and Emmons, 1.

Edgemont folio, Darton and Smith, 1. 

Geologische Streifziigedurchdie Priirien und

Felsengebirge Nordamerikas, Fraas, 1. 

Geology and water resources of James River

Valley, Todd and Hall, 1. 

Geology and mineralogy of the Black Hills,

O'Harra, 1.

Geology of Lincoln County, Bendrat, 1. 

Geology of South Dakota, Todd, 3. 

Geology of the Black Hills, Jaggar, 1. 

Glacial drift in the Dakotas, Upham, 5. 

Gypsum deposits in South Dakota, Darton,

2. 

Huron folio, Todd, 4.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEKALOGY, 1904. 215

South Dakota Continued.

Miocene mammals of South Dakota,, Matthew

and Gidley, 1. 

Newcastle folio, Darton, 1. 

Newly discovered rock at Sioux Falls, Todd, 1. 

Ore deposits of the Black Hills, Irving, 1, 2. 

Tungsten ores in the Black Hills, Simmons, 1. 

Tennessee.

Appalachian River in eastern Tennessee,

White (C. H.), 1. 

Asheville folio, Keith, 2. 

Carboniferous of the Appalachian basin,

Stevenson (J. J.), 1.

Cumberland Gap coal field, Ashley, 1, 2. 

Fossiliferous sandstone dikes in Eocene of

Tennessee and Kentucky, Glenn, 7. 

Gisements de minerals de zinc, Demaret, 1. 

Iron ores of Shady Valley, Garrison, 2. 

Meteoreisen-Studien, Cohen, 5. 

Meteorite from. Hendersonville, Glenn, 2. 

Minerals of region about Nashville, Glenn, 6. 

Tennessee iron ores, Maxwell, 1. 

Water resources of Tennessee, Glenn, 3. 

Zinc mining in east Tennessee, Keith, 1. 

Tertiary. 

Alaska.

Geology about Chichagof Cove, Palache, 2. 

Reconnaissance in Alaska, Schrader, l. 

Atlantic coast region. 

Miocene deposits of Maryland, Clark, 2. 

Miocene deposits of Maryland, Shattuck, 2. 

Relations of Maryland Miocene, Ball, 5. 

Stratigraphy of New Jersey clays, Kiimmel

and Knapp, 1.

Underground waters of New Jersey, Knapp, 1. 

Great Basin region. 

Geology of region of Walker River, Smith

(D.T.).l.

Globe folio, Ransome, 3. 

Great Plains region. 

Miocene mammals of South Dakota, Matthew

and Gidley, 1.

Osteology of Oxyclactylus, Peterson, 1. 

Gulf region.

Age of Alabama white limestone, Casey, 2. 

Dall's Tertiary fauna of Florida, Schuchert, 1. 

Fuller's earth of Georgia and Florida,

Vaughan,1.

Southern oil fields, Hager, 1. 

Underground waters of Louisiana, Harris, 1. 

Mexico.

Geological section in Guerrero, Hall (C. E.), 1. 

Mississippi Valley region. 

Fossiliferous sandstone dikes in the Eocene

of Tennessee and Kentucky, Glenn, 7. 

Geology of Oktibbeha County, Logan, 2. 

Winoka gravels, Hays, 1. 

Winokagravels, Park, 1. 

New England and New York. 

. Brandon clays, Woodworth, 1.

Geological relations of Brandon lignite,

Dale, 4. 

Ohio Valley reyion.

Patoka folio, Fuller and Clapp, 1. 

Pacific coast reyion. 

California!! Tertiary coral reef, Vaughnn, 4.

Tertiary Continued. 

Pacific coast region Continued.

Fannal relations of the Carrizo Creek beds, 

Arnold, 1.

Geological reconnaissance across the Cascade 

Range, Smith and Calkins, 1.

Geological section of the Coast .Ranges, Osmont, 1.

John Day fossil beds, Merriam, 1.

Miocene diabase'of the Santa Cruz Mountains, 

Haehl and Arnold, 1.

Miocene fauna in California, Merriam, 2.

Mount Stuart folio, Smith (G. 0.), 1.

Pleistocene and Pliocene fossil shells, Rivers, 1.

San Luis folio, Fairbanks, 2.

Stratigraphic problems in the Cascades, Smith 

(G. 0.), 3.

Stratigraphy of Coast ranges'of California,

Anderson, 3. 

 Rocky Mountain region.

Copper deposits of the Encampment district, 

Spencer (A. C.), 2.

Geological reconnaissance in Montana and 

Idaho, Lindgren, 2.

Marine fossils in the Titanothere beds, 

Loomis, 2.

Nampa folio, Lindgren and Drake, 1.

Neocene lake beds of Montana, Douglass, 1.

Silver City folio, Lindgren and Drake, 2. 

Southwestern region.

Geology of Oklahoma, Gould, 1.

Lake Otero, Herrick (C. L.), 4. 

General.

Outlines of continents in Tertiary times, Matthew (W. D.), 5. 

Texas.

Clavilithes from the Texas Eocene, Johnson 

and Grabau, 1.

Coal, lignite, and asphalt rocks, Phillips, G.

Geologic tmd Petrographie der Apache Mountains, Osann, 1.

Geology of Shafter silver mine district, Udden, L

Gisements des minerais de mercure, Demaret, 2.

Gypsum deposits in Texas, Hill (B. P.), 1.

Koprolithen des Perms von Texas, Neuraayer, 1.

Kreide-Ammoniten von Texas, Lasswitz, 1.

Lead oreinBurnett County, Phillips (W.B.), 3.

Meteoreisen von Cuernavaca und Iredell, 

Cohen, 4.

Meteoreisen-Studien, Cohen, 5.

New quicksilver field in Brewster County, 

Phillips (W. B.), 2.

New quicksilver mining district, Kirk and 

Malcolmson, 1.

Pelycosaur from Texas, Case, 5.

Pelycosaurierreste von Texas, Broili, 3.

Permische Stegocephalcn und Reptilien aus 

Texas, Broili, 1.

Petroleum industry of Europe and America, 

Otsuka, 1.

Quartz-feldspar-porphyry from Llano, Iddings, 2.
216 INDEX TO NOKTH AMERICAN" GEOLOGY, [BULL. 271.

Texas Continued.

Quecksilbermineralien von Terlingua in

Texas, Moses, 2. 

Quicksilver district in Brewster County, Phil-

.lips (VV. B.),4. 

.Quicksilver industry in Brewster County,

Phillips (W. B.),5.

Reconnaissance in trans-Pecos Texas, Richardson, 2. 

Report of progress of Texas mineral survey,

Phillips, (W. B.),l. 

Southern oil fields, Hager, 1. 

Stratigraphic sequence in trans-Pecos Texas,

Richardson, 3.

Texan oil deposits, Willey, 1. 

Ueber Diacranodus texensis Cope, Broili, 2. 

Volcanic origin of oil, Coste, 3. 

Vorkommen der texanischen Quecksilberniineralien, Hill (B. F.), 2. 

Trias. 

Alaska.

Stratigraphy and igneous rocks of Alaska, 

. Emerson (B. K.), 1. 

Atlantic coast region.

Lodel Creek and Skippack Creek, Lyman, 2. 

Great Basin region. 

Basin range structure of the Humboldt

region, Louderback, 1. 

Great Plains region. 

Atlantosaur and Titanotheriurn beds of

Wyoming, Peek, 2.

Edgemont folio, Carton and Smith, 1. 

Gypsum deposits in Wyoming, Knight

(W. C.), 1.

Newcastle folio, Darton, 1. 

New England, and New York. 

Nature's hieroglyphics, Lull, 3. 

Physical geography and geology of Connecticut, Rice, 1. 

Pacific coast region. 

Marine Trias of western America, Smith

(J. P.), 2.

San Luis folio, Fairbanks, 2. 

Rocky Mountain region. 

Copper deposits of the Encampment district,

Spencer (A. C.), 2. 

Geology of the Hellgate and Big Blackfoot

valleys, Winchell (N. H.), 7. 

Marine Trias of western America, Smith

(J. P.), 2.

Stratigraphy of Black Hills, Bighorn Mountains, and Rocky Mountain front range, 

Darton, 3. 

Southwestern region. 

Gypsum deposits in New Mexico, Herrick

(H.N.),1. 

Utah.

Colossal bridges of Utah, Dyar, 1.

Colossal bridges of Utah, Winchell (N. H.), 4.

Geology of Mercur, Dern, 1.

Geology of Park City district, Bell (R. N.), 2.

Gypsum, Diehl, 1.

Gypsum deposits in Utah, Boutwell, 1.

Hurricane fault in the Toquerville district,

Huntington and Goldthwait, 1. 

Iron ores in the Uinta Mountains, Boutwell, 3. 

Iron ores in Utah, Leith, 3.

Utah Continued.

Iron ores of the Uinta Mountains, Warwick, 1. 

Mineral resources of the Uinta Mountains,

Berkey, 1. 

Origin.of magnetic iron ores of Iron County,

Jennings. 2.

Park City mining district, Boutwell, 2. 

Radium in an American ore, Phillips(A. H.),

1. 

Reconnaissance of the Uiiitah reservation,

Berkey, 2.

Rock gypsum at Nephi, Boutwell, 4. 

Salt industry in Utah and California, Eckel, 5. 

Slate deposits of California and Utah, Eckel, 3. 

Vermont.

Brandon clays, Woodworth, 1.

Copper deposits of Orange County, Smyth

and Smith, 1.

Copper mines of Vermont, Weed, 4. 

Fossil fruits of Tertiary lignite of Brandon,

Perkins, 0. 

Geological relations of Braudon lignite,

Dale, 4.

Geology of Grand Isle County, Perkins, 4. 

Geology of the Taconic Range, Dale, 1. 

Glacial and post-Glacial history of the Hudson and Champlain valleys, Peet, 1. 

Glaciation of the Green Mountain Range,

Hitchcock (C. H.), 3.

Glaciation of the Green Mountains, Hitchcock (C.H.), 2.

Hydrology of Vermont, Perkins, 7. 

Lignite of Brandon and its fossils, Perkins, 5. 

List of works on the geology of Vermont,

Perkins, 2.

Mineral resources of Vermont, Perkins, 3. 

Quartz veins in Maine and Vermont, Smith

(G. 0.),2. 

Serpentine belt of Lamoille and Orleans.

counties, Marsters, 1. 

Stromatoceria of Isle La Motte, Seely, 2. 

Water resources of Vermont, Perkins, 1. 

Virginia.

Arsenic mines at Brinton, Cowan, 1. 

Big Stone Gap coal field, Pultz, 1. 

Carboniferous of the Appalachian basin,

Stevenson (J. J.), 1.

Cement resources of the-valley of Virginia, 

- Catlett, 1.

Coals of Pocahontas field, Fowler, 1. 

Gisements de minerals de zinc, Demaret, 1. 

Gypsum deposits in Virginia, Eckel, 2. 

Northern coals of Big Sandy basin, Althouse, 1.

Occurrence of unakite, Phalen, 2. 

Optische Orientirung des Albit von Amelia,

Becke, 1. . Washington.

Copper ores in .the Cascade Mountains,

Stretch, 2. 

Geological reconnaissance across the Cascade

range, Smith and Calkins, 1. 

Glacial drift in the Dakotas, Montana, Idaho,

and Washington, Uphain, 5. 

Glacial drift in Washington, Uphain, 6. 

Molybdenite at Crown Point, Crook, 2. 

Mount Stuart folio, Smith (G. 0.), 1.
 \VEUKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 217

Washington Con ti nued.

Stratigraphic problems in the Cascades,

Smith (G. 0.), 3. 

West Indies.

Ansbruchsperiode des Mont Pele, Stiibel, 2.

Bibliography of West Indian eruptions, Hovey. (E. 0.), 9.

Changes in nomenclature of West Indian 

corals, Vauglmn, 2.

Der Vulkan, Haas, 1.

 Die v ulcanischen Kleinen Antillen nnd die 

Ausbriiche der Jahre 1902 nnd 1903, Sapper, 6.

Erosion phenomena in St. Vincent and Martinique,'Hovey (E. 0.), 12.

Erosion phenomena on the islands of St. 

Vincent and Martinique, Hovey (E. 0.), 7.

Eruption de la niontagne Pelfie, MichelLcvy, ]..

Eruption of Pelee', Jaggar, 2, 4.

Eruptions of M6nt Pele" and the Soufriere, 

Hovey (E.G.), 10.

Evolution of the Antilles, Falconer, 1.

Fossil land shells of Bermuda, Gulick, 1.

Geologic Haitis, Tippenlmuer, 1,2.

Grande Soufriere of Guadeloupe, Hovey 

(E. 0'.), 5, 8.-

La Montague Pel6e et ses Eruptions, Lacroix, 1.

Martinique und St. Vincent, Stiibel, 1.

Martinique lind sein Vulkanismus, Deckert, 1.

Mechanism of the Mont Pel6 spine, Gilbert,4.

Mineral deposits of Santiago, Cuba, Souder, 1.

Mineral deposits of Santiago, Cuba, Wenstroin, 1.

Mont Pele", Hovey, 3.

Nature of Pel6 tower, Hcilprin, 1.

New cone and obelisk of Mont Pele, Hovey, 0.

Presence de 1'argon dans lesgaz des fnmerblles de la Gaudeloupe, Moissan, .1.

St. Vincent, Sapper, 7.

St. Vincent, eruptions of 1902, Hovey (E.G.), 

13.

Soufriere of St. Vincent, Hovey, 4.

Spine on Pelee, Jaggar, 3.

Tower of Pel6e, Heilprin, 2.

Union of Cuba with Florida, Spencer (J.W.),1.

Volcanic eruptions in the West Indies, Burns, 

1.

Vulkanische Asche vom Vulcan Soufriere, 

Klein, 1.

Vulkanischen Ausbriiche auf den Kleinen 

Antillen, Hoernes, 1.

Vulkanischen Ereignissc in Westindien, Bcrgeat, 1. 

West Virginia.

Carboniferous of the Appalachian basin, Stevenson (J. J.), 1.

Coals of Pocahontas field, Fowler, 1.

Kanawha and New River coal fields of West 

Virginia, Robinson, 1.

Map of coal, oil, and gas in West Virginia, 

White (I.C.),1.

Meadow Branch coal .field, Campbell, 3.

Petroleum and natural gas, White (E.G.), 2.

West Virginia Continued.

Pure limestone in Berkeley County, Stose, 1.

Siluric and Devonic Cystidea and Camarocrinus, Schuchert, 4.

Trip to West Virginia, Poole, 2. 

Wisconsin.

Barabooiron ore, Hille, 1.

Bamboo iron ore, Winchell (N. H.),5.

Baraboo iron-bearing district of Wisconsin, 

Weiclman,3.

Eisenerzlagerstiitten am Lake Superior, 

Macco, 1. 

Field work in Wisconsin lead and /inc. district, Grant (U. S.), 2.

Gisements de minerais de zinc, Dcmarct, 1.

Iron ores of the Baraboo district, Weidman, 4.

Lake Superior geological work, Van Hise, 3.

Lake Superior iron-ore deposits, Grant, 1.

Occurrence of fayalite in Wisconsin, Weidman,!.

Soilsof Wisconsin, Weidman, 2. 

Wyoming.

Alkali deposits of Wyoming, Read, 1.

Armadillo from middle Eocene, Osborn, 5.

Atlantosaur and Titanothcrium beds, Peck, 2.

Coal of the Bighorn basin, Fisher, 2..

Copper deposits of the Encampment district, 

Spencer (A. C.),2.

Copper mining in the Encampment and 

Pearl districts, Read, 2.

Dinosaur Trachodon .inncctcns, Lucas, 3.

Geologischc Streifxiige durch die Praricn und 

Fclsengebirge Nordamerikas, Fraas, 1.

Grand encampment copper district, Lakes,4.

Gypsum depositsin Wyoming, Knight (W.C.),

1.

 New reptiles from Trias of Wyoming, Williston, 5.

Newcastle folio, Darton, 1.

Platinum in the Rambler mine, Kemp, 5. 

Miscellaneous (not indexed elsewhere).

Comparisonof featuresof theearth and moon, 

Shalcr, 1.

Construction of geophysical laboratory, 

Beckcr, 1.

Evolution of climate, Manson, ].

Evolution of climates, Winchell (N. FT.), .1.

Field work in Wisconsin lead and zinc district, Grant (U.S.), 2.

Geological Society of America, Hovey, (E.0.),l.

Geological Survey of Canada as an educational institution, Walker, 1.

Geology under the new hypothesis of earth 

origin, Fairchild, 2.

Geology under the planctcsimal hypothesis 

of earth origin, Fairchild, 3.

Magnetic phenomena around deep borings, 

Lane, 0.

Microscopic-petrographical methods, VVright 

(F.E.).l.

Mineral resources of the United States, Day, 

1,2.

Palcochemistry of the ocean in relation to 

animal and vegetable protoplasm, Macalluin, 1.
218 INDEX TO NORTH AMERICAN GEOLOGY. [BULL. 271.

Miscellaneous Continued.

Problems of geology, Van Hise, 4. 

Problems of geophysics, Becker, 3. 

Relations of the earth sciences in view of

their progress in the nineteenth century,

Davis(W.M.),l.

Report on geophysics, Van Hise, 2. 

Scope of geological teaching, Rice, 2. 

Study of stratigraphy, Parks, 3.

Miscellaneous Continued.

System of keeping the records of a State geological survey, Buckley, 3.

The new geology and vein formation, Edwards,!.

Twenty-fifth annual report of the Director of 

the U. S. Geological Survey, Walcott, 1.

Where did life begin?, Wiri.cb.ell (N.H.),2.

o