DEPARTMENT OF THE IHTBEIOE

BULLETIN

OF THE

UNITED STATES

GEOLOGICAL SURVEY

WASHINGTON

G-UVEltNMENT PRINTING OFFICE 

1900

[JOTTED STATES GEOLOGICAL StJKVEY

(JHAKLES D. WALCOTT. DIEECTOK

BIBLIOGRAPHY AND INDEX

OF

AND MI

FOR

THE YEA.R 1899

BY

FRED BOTJGHTON WEEKS

WASHINGTON

GOVERNMENT PRINTING OFFICE 

1900

CONTENTS.

Page.

Letter of transmittal...................................................... 7

Introduction............................................................. 9

List of publications examined ...............'.......................;...... 11

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

Addenda to bibliographies for previous years............................... 90

Classified key to the index................................................ 91

Index................................................................... 97

LETTER OF TRANSMITTAL.

DEPARTMENT OF THE INTERIOR, 

UNITED STATES GEOLOGICAL SURVEY,

DIVISION OF GEOLOGY, 

Washmgton, D. <?., June 1%, 1900.

SIR: I have the honor to transmit herewith the manuscript of a 

Bibliography and Index of North American Geology, Paleontology, 

Petrology, and Mineralogy for the Year 1899, and to request that it 

l)e published as a bulletin of the Survey. 

Very respectfully,

F. B. WEEKS. 

Hon. CHARLES D. WALCOTT,

Directs United States Geological Survey.

7

BIBLIOGRAPHY AND INDEX OF NORTH AMERICAN

GEOLOGY, PALEONTOLOGY, PETROLOGY, AND

MINERALOGY FOR THE YEAR 1899.

By FEED BOUGHTON WEEKS.

INTRODUCTION.

The method of preparing and arranging the material of the Bibliography and Index for 1899 is similar to that adopted for the previous 

publications on this subject (Bulletins Nos. 130, 135, 146,149,156, and 

162). Several papers that should have been entered in the previous 

bulletins are here recorded and the date of publication is given with 

each entiy.

Bibliography. The bibliography consists of full titles of separate 

papers, classified bjr authors, an abbreviated reference to the publication in which the paper is printed, and a brief summary of the contents, each paper being numbered for index reference. The extent of 

papers less than a single page in length is indicated as $ p., 5 1 (lines).

Index. The subject headings, their subdivision and arrangement, 

are shown in the Classified Key to the Index. They comprise geographic, geologic, mineralogic, paleontologic, and petrologic subdivisions. Under Economic Geology is given a list of the useful minerals 

and ores described in publications examined; under Mineralogy, a list 

of minerals described in such publications; under Paleontology, a list 

of genera and species of fossils therein described, and under Petrology, 

a list of rocks described, reference being made in each case, by 

author's name and number of article in the Bibliography, to the pape. 

in which the fossil, mineral, or rock is described.

9

LIST OF PUBLICATIONS EXAMINED.

Alabama Industrial and Scientific Society: Proceedings, Vol. IX, Parts I-J.I, 1899. 

Atlanta, Ga.

American Academy of Arts and Science: Memoirs, Vol. XII, No. 4, 1898; Proceedings, Vol. XXXIV, Nos. 8-23, Vol. XXXV,-Nos. 1-11,1899. Boston, Mass.

American Association for the Advancement of Science: Proceedings, Vol. XLVIII, 

1899. Salem, Mass.

American Geographical Society: Bulletin, Vol. XXXI, 1899. New York, N. Y.

American Geologist, Vols. XXIII-XXIV, 1899. Minneapolis, Minn.

American Institute of Mining Engineers: Transactions, Vol. XXVIII, 1899. New 

York, N. Y.

American Journal of Science: 4th series, Vols. VII-VIII, 1899. New Haven, Conn.

American Museum of Natural History: Bulletin, Vol. XI, Part II, 1899; Memoirs, 

Vol. I, Parts IV-V, 1899. New York, N. Y.

American Naturalist, Vol. XXXIII, 1899. Boston, Mass.

American Paleontology: Bulletins, Vol. Ill, Nos. 11-12, 1899. Ithaca, N. Y.

American Philosophical Society: Proceedings, Vol. XXXVIII, Nos. 159-160, 1899. 

Philadelphia, Pa.

American Society of Civil Engineers: Transactions, Vol. XL, 1898. New York, N. Y.

Annales des Mines: 9th series, Vols. XV-XVI, 1899. Paris, France.

Annals and Magazine of Natural History: 7th series, Vol. Ill, 1899. London, England.

Appalachia, Vol. IX, No. 1, 1899. Boston, Mass.

Association of Engineering Societies: Journal, Vol. XXI, 1898; Vols. XXII-XXIII, 

1899. Philadelphia, Pa.

Boston Society of Natural History: Proceedings, Vol. XXVIII, Nos. 15-16, Vol. 

XXIX, 1899; Memoirs, Vol. V, Nos. 4-5, 1899. Boston, Mass.

Botanical Gazette, Vol. XXVII, 1899. Chicago, 111.

British Association for the Advancement of Science: Eeport, 1899. London, England.

Buffalo Society of Natural Science: Bulletin, Vol. VI, 1899. Buffalo, N. Y.

California Academy of Science: Proceedings, Geology, 3d series, Vol. I, Nos. 5-6, 

Occasional Papers VI, 1899. San Francisco, Cal.

California State Mining Bureau: Bulletins Nos. 13,14, and 16,1899. Sacramento, Cal.

California, University of, Department of Geology: Bulletin, Vol. II, Nos. 5-6, 1899. 

Berkeley, Cal.

Canada Geological Survey: New series, Vol. X, 1899; Contributions to Paleontology, 

Vol. IV, Part I, 1899. Ottawa, Canada.

Canada Eoyal Society: Proceedings and transactions, 2d series,Vol. IV, 1899. Montreal, Quebec.

Canadian Institute: Proceedings, new series, Vol. II, Nos. 7-8,1899. Toronto, Canada.

Canadian Mining Institute: Journal, Vol. II, 1899. Ottawa, Ontario.

Canadian Mining Eeview, Vol. XVIII, 1899. Ottawa, Ontario.

Canadian Eecord of Science, Vol. VII, Nos. 7-8, 1898; Vol. VIII, Nos. 1-2, 1899. 

Montreal, Canada.

11
12 LIST OF PUBLICATIONS EXAMINED.

Connecticut Academy of Arts and Sciences: Transactions, Vol. X, Part 1,1899. New

Haven, Conn. 

Cornwall Royal Geological Society: Transactions, Vol. XII, Part IV, 1899. Penzance, England. 

Denison University, Scientific Laboratory: Bulletin, Vol. XI, Articles VII-VIII,

1899. Granville, Ohio.

Edinburgh Geological Society: Transactions, Vol. VII, 1899. Edinburgh, Scotland. 

Elisha Mitchell Scientific Society: Journal, Part II, 1898, Part I, 1899. Chapel Hill,

N. C.

Engineering and Mining Journal, Vols. LXVII-LXVIII, 1899. New York, N. Y. 

Field Columbian Museum, Geological Series, Vol. I, Nos. 3-6, 1899. Chicago, 111. 

Franklin Institute: Journal, Vols. CXLVII-CXLVHI, 1899. Philadelphia, Pa. 

Geological Magazine, Decade IV, Vol. VI, 1899. London, England. 

Geological Society of America: Bulletin, Vol. X, 1899. Rochester, N. Y. 

Georgia Geological Survey, Bulletin, No. 6A and No. 7, 1898. Atlanta, Ga. 

Hamilton Association: Journal and-Proceedings, No. XV, 1899. Hamilton, Ontario. 

Harvard College, Museum of Comparative Zoology: Bulletin, Vol. XXXII, Nos.

9-10, Vol. XXXIV, Vol. XXXV, Nos. 1-7, 1899. Memoirs, Vol. XXIV, 1899,

Vol. XXIII, No. 1, 1897, Vol. XXIII, No. 2, 1899. 

Illinois State Laboratory of Natural History: Bulletin, Vol. V, Articles 8-9, 1899.

Peoria, 111. 

Indiana Department of Geology and Natural Resources, 23d Annual Report, 1899.

Indianapolis, Ind.

Iowa Academy of Science: Proceedings, Vol. VI, 1899. Des Moines, Iowa. 

Iowa Geological Survey, Vol. IX, 1899. Des Moines, Iowa. 

Iowa State University, Laboratory of Natural History: Bulletin, Vol. IV, No. 4,

1898, Vol. V, No. 1, 1899. Iowa City, Iowa.

Johns Hopkins University: Circulars, Nos. 139-141, 1899. Baltimore, Md. 

Journal of Geology, Vol. VII, 1899. Chicago, 111.

Journal of Morphology, Vol. XV, Nos. 2-3, and Supplements, 1899. Chicago, 111. 

Kansas Academy of Science: Transactions, Vol. XVI, 1899.. Topeka, Kans. 

Kansas University Quarterly, Vol. VIII, 1899. Lawrence, Kans. 

Leland Stanford Jr. University: Contributions to Biology from the Hopkins Seaside

Laboratory. XIX, 1899. Palo Alto, Cal.

Liverpool Geological Society: Proceedings, Vol. VIII, Part 2, 1898. Liverpool, England.

London Geological Society: Quarterly Journal, Vol. LV, 1899. London, England. 

London, Royal Society: Proceedings, Vol. LXIV, Vol. LXV, Nos. 413-421, 1899.

London, England. 

Louisiana State Experiment Station, Part V, Geology and Agriculture, 1899. Baton

Rouge, La.

Manchester Geological Society: Transactions, Vol. XXVI, Nos. IV-IX,vl899. Manchester, England.

Maryland Geological Survey, Vol. Ill, 1899. Baltimore, Md. 

Maryland Weather Service, Vol. I, 1899. Baltimore, Md. 

Mexico, Institute geologico: Bulletins Nos. 12-13, 1899. City of Mexico. 

Michigan Geological Survey, Vol. VI, 1898. Lansing, Mich. 

Mines and Minerals, Vol. XIX, Nos. 6-12, Vol. XX, Nos. 1-5, 1899. Scranton, Pa.

Denver, Colo.

Mining and Scientific Press, Vols. LXXVIII-LXXIX, 1899. San Francisco, Cal. 

Minnesota Geological and Natural History Survey. 24th and Final Annual Report,

Vol. IV, 1899, St. Paul, Minn. 

Missouri, Bureau of Geology and Mines, Biennial Report, 1898, Jefferson City, Mo.
LIST OF PUBLICATIONS EXAMINED. . 13

Mojsisovics (E. V.) und Neumayr (M.) Beitrage zur Paleontologie und Geologic.

Osterreich-Ungarns und des Orients: Vol. XII, Hefte I, 1898, Hefte. II-III,

1899, Wien und Leipzig.

National Geographic Magazine, Vol. X, 1899, Washington, D. C. 

Nature, Vol. LX, Nos. 1540-1574, 1899, London, England. 

Natural Science, Vols. XIV-XV, 1899, London, England. 

Neues Jahrbuch fur Mineralogie, Geologic und Paleontologie: 1899, Bander I-II,

Hefte 1-3, Beilage-Band XIII (except abstracts), 1899. Stuttgart, Germany. 

New Brunswick Natural History Society. Bulletin, No. XVII, 1899, St. John, New

Brunswick.

New Jersey Geological Survey. Eeport for 1898, 1899. Trenton, N. J. 

New York Academy of Science: Annals, Vol. XII, Part I, 1899, New York, N. Y. 

New York Geological Survey, 15th Ann. Kept.,Vol. II, 1898. 16th Ann. Kept.,

1899J Albany, N. Y.

New York State Museum, Memoir II, 1898: Bulletin Nos. 24-29,1899. Albany, N. Y. 

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

XLVIII, Parts 2-6, Vol. XLIX, Parts 1-2, 1899. Newcastle-upon-Tyne,

England.

Nova Scotia Mining Society: Journal, Vol. IV, 1899. Halifax, Nova Scotia. 

Nova Scotian Institute of Science: Proceedings and Transactions, Vol. X, Part I,

(2d series, Vol. Ill) 1899. Halifax, Nova Scotia.

Ontario Bureau of Mines, Eeport, Vol. VIII, Parts I-II, 1899. Toronto, Ontario. 

Ottawa Naturalist, Vol. XII, Nos. 10-12, Vol. XIII, Nos. 1-9, 1899. Ottawa,

Ontario. 

Paleontologische Abhandlungen, Dames und Koken. New ser. Vol. IV, Heft. I,

1898, Jena, Germany. 

Paleontographica, Band XLV, Lieferung 2-6, Band XLVI, Lieferung 1-4, 1899,

Stuttgart, Germany.

Pennsylvania State College: Annual Eeport for 1897, Appendix, 1898. 

Philadelphia Academy of Natural Science, Proceedings 1899, Parts I-III, 1899.

Journal, 2d ser. Vol. XI, Part 2, 1899, Philadelphia, Pa. 

Popular Science Monthly, Vol. LIV, Nos. 3-6, Vol. LV, Vol. LVI, Nos. 1-2, 1899.

New York, N. Y.

Eoyal Irish Academy: Proceedings, Vol. V, No. 2, 1899. Dublin, Ireland. 

St. Louis Academy of Science, Transactions, Vol. IX, Nos, 1-8, 1899, St. Louis, Mo. 

Science, new series, Vols. IX-X, 1899, New York, N. Y. 

Scientific American, Vols. LXXX-LXXXI, 1899, New York, N. Y. 

Scientific American Supplement, Vols. XLVII-XLVIII, 1899, New York, N. Y. 

School of Mines Quarterly, Vol. XX, Nos. 2-4, Vol. XXI, No. 1, 1899. New York,

N. Y. 

Smithsonian Institution: Miscellaneous Collections, Vol. XXXIX, and Nos. 1171,

1173,1899. Annual Eeport for 1897, published 1898. AVashington, D. C. 

Socie'te' G6ologique de France, Bulletin, 3d ser. Vol. XXVI, Nos. 6-7, 1898. Vol.

XXVII, Nos. 1-4, 1899. Paris, France.

South Dakota School of Mines, Bulletin, 1899, Eapid City, S. Dak. 

Staten Island Natural Science Association. Vol. VIII, No. 12, 1899. 

Stone, Vol. XIX, 1899, New York, N..Y. 

Technology Quarterly, Vol. XII, 1899. Boston, Mass. 

Texas Academy of Science: Transactions, Vol. II, No. 2, 1899. Austin, Tex. 

The Mineral Industry: Its statistics, technology, and trade in the United States and

other countries to the end of 1898, Vol. VII, 1899. The Scientific Publishing

Co., New York, N. Y.

The Nautilus, Vol. XIII, 1899. Philadelphia, Pa. 

The Plant World, Vol. II, 1899. Binghamton, N. Y.
14 LIST OF PUBLICATIONS EXAMINED.

Torrey Botanical Club; Bulletin, Vol. XXVI, 1899, Lancaster, Pa.

United States Geological Survey: 19th Annual Eeport, Parts 1J.-V, 20th Annual 

Report, Parts I, IV, VI, and VI continued, 1899. Monographs XXXII, 

Part II, XXXIII-XXXVIII, 1899. Bulletins Nos. 157-162, 1899. Geologic 

map of the United States, Folios No. 51,1898; Nos. 52-58,1899. Water-Supply 

and Irrigation Papers, Nos. 17-32, 1899. Maps and descriptions of routes of 

exploration in Alaska in 1898, with general information concerning the Territory, 1899, Washington, D. C.

United States National Museum: Proceedings, Vol. XXI, Vol. XXII, Nos. 1178-1191, 

1899. Annual Keport for the year ending June 30, 1897, published 1899, 

Washington, D. C.

Wagner Free Institute of Science: Transactions, Vol. VI, 1899, Philadelphia, Pa.

Washington Academy of Science, Proceedings, Vol. I, pp. 1-220,1899. Washington, 

D, C.

Washington Geological Society, Presidential address of Arnold Hague, 1899. Washington, D. C.

West Virginia Geological Survey, Vol. I, 1899. Morgantown, W. Va.

Wisconsin Academy of Sciences, Arts, and Letters; Transactions, Vol. XII, Part I, 

1898. Madison, Wis.

Wisconsin Geological and Natural History Survey, Bulletin No. 4, Economic series 

No. 2, 1898, Madison, Wis.

Yorkshire Geological and .Polytechnic Society: Proceedings, new series, Vol. XIII, 

Part 4, 1899.

Zeitschrift fur praktische Geologic, 1899. Hefte 1-12, Berlin, Germany.
BIBLIOGRAPHY.

A.

1 Abbe (Cleveland, jr.). A general report on the physiography of 

Maryland.

Md. Weather service, vol. i, pp. 41-216, pis. iii-xix, figs. 1-20, 1899. 

Discusses the physiographic features of the Piedmont plateau and 

Appalachian provinces in Maryland.

2 Adams (F. D.). [Review of "Report on the geology and natural 

resources of the area included by the Nipissing and Temiscaming map sheets, comprising portions of the districts of 

Nipissing, Ontario, and of the county of Pontiac, Quebec," 

by A. E. Barlow.] 

Jour, of Geol., vol. vii, pp. 713-717, 1899.

3 Sir William Dawson.

Jour, of Geol., vol. vii, pp. 727-736, 1899.

Gives a sketch of the life and publications of Sir William Dawson.

4 Sir William Dawson.

Science, new ser., vol. x, pp. 905-910,1899. 

Gives a sketch of life of Sir William Dawson.

5 Adams (George I.). Physiography of southeastern Kansas. 

Kansas Acad. Sci., Trans., vol. xvi, pp. 53-63, pis. ii-iii, 1899. 

Describes the physiographic and drainage features of the region.

6 Aguilera (J. G.). Essai d'une evolution continental du Mexiquc. 

Soc. G<k>l. de France; Bull., 3d ser., vol. xxvi, pp. 512-516,1898.

7 Alden (W. C.), Salisbury (R. D.) and. The geography of Chicago 

and its environs. 

See Salisbury (K. D.) and Alden (W. C.), No. 564.

8 Ami (Henry M.). On some Cambro-Silurian fossils from Lake 

Temiscaming, Lake Nipissing, and Matawa outliers. 

Can. Geol. Surv., new ser.,vol. x, Kept. I,Appendix II, pp.289-302,1899. 

Gives lists of genera and species collected in the regions named.

9 - On the subdivisions of the Carboniferous system in certain

portions of Nova Scotia.

.. Brit. Assoc. Adv. Sci., Kept. 1899, pp. 755-756,1899. 

'-' / ">' Discusses the stratigraphic position of certain beds.

15
16 BIBLIOGBAPHY AND INDEX OF N. A. GEOLOGY, [nuLL.172.

10 Ami (Henry M.). On a new and hitherto unrecognized geological 

horizon in the gas and oil region of western Ontario. 

Can. Min. Inst., Jour., vol. ii, pp. 186-190, 2 pis., 1899. 

Describes occurrence in Devonian strata.

11 Progress of geological work in Canada during 1898. 

Ottawa Nat., vol. xiii, pp. 52-55,1899. 

Contains a list of papers relating to the geology of Canada.

12 Obituary. 0. C. Marsh.

Ottawa Nat., vol. xiii, pp. 135-136,1899. 

Gives a brief sketch of his life.

13 Bellinurus grandsevus, a new species of Paleozoic limuloid 

crustacean recently described by Prof. T. R. Jones and Dr. 

Henry Woodward, from the eo-Carboniferous of Riversdale, Nova Scotia.

Ottawa Nat., vol. xiii, pp. 207-208,1899.

Contains notes on the fossil and on the associated formations.

14 Report of the Geological branch [Ottawa Field-Naturalists' 

Club] for 1898-99.

Ottawa Nat, vol. xiii, pp. 218-223,1899.

Contains geologic and paleontologic notes on the region in the vicinity 

of Ottawa.

15 On the geology of Wolfville, and part of the basin of Minas, 

Nova Scotia.

The Evangiline Journal, 3d edition, 1899. 

Eockwell & Co.,Wolfville, Nova Scotia. (Not seen.)

16 Anderson (F. M.). The geology of Point Reyes Peninsula [California].

Gal.,Univ. of.,Dept. of Geol,Bull.,vol. ii, No. 5, pp. 119-153, pi. iv,1899.

Describes the character of the granitic rocks and of the Franciscan 

and Miocene sediments, and the physiographic and dynamic history of 

the region.

17 Ashley (George Hall). The coal deposits of Indiana.

Ind. Dept. of Geol. and Nat. Kes., 23d Ann. Kept., pp. 1-1428, coal maps, 

sheets A-G, 89 sketch maps, pis. i-lxxix, 1899. Abstract: Mines and 

Minerals, vol. xx, pp. 202-205,1899.

Describes general geologic and geographic occurrence and distribution 

of coal, the general geology of the Coal Measures of Indiana, and the 

detailed geology in various counties.

B.

18 Babcock (E. J.). Coal in North Dakota. 

Mines and Minerals, vol. xix, p. 254,1899. 

Describes character and occurrence of the coal.

19 Bagg (R. M., jr.). The Cretaceous Foraminifera of New Jersey. 

Abstract: Am. Geol., vol. xxiii, p; 126 (J p.), 1899. 

See Bibliography and Index for 1898, No. 27.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 17

20 Bailey (L. W.). The mineral resources of the Province of New 

Brunswick.

Can. Geol. Surv., new ser., vol. x, Eept. M, 129 pp., 1 map, 2 pis., 1898. 

Describes the occurrence of iron, copper, nickel, antimony, lead, silver, 

gold, manganese, coal, gypsum, and other economic products.

21 Bain (Harry Foster). Geology of Carroll County [Iowa].

Iowa Geol. Surv., vol. ix, pp. 53-107, pi. ii, 11 figs, and geologicmap, 1899.

Describes the physiography and the occurrence and character of the 

Carboniferous, Cretaceous, and Pleistocene deposits, and of coal, clays, 

and water supply.

22 Notes on the drift of northwestern Iowa. 

Am. Geol.,vol. xxiii, pp. 168-176,1899.

Describes the character and distribution of morainic drift, covering 

probable Kansan drift.

23 The Dubuque lead and zinc mines [Iowa].

Mines and Minerals, vol. xx, pp. 10-12,4 figs., 1899. 

Describes the occurrence and character of the ore bodies.

24 The western interior coal field of America.

North of Eng. Inst. of Min. and Mech. Engrs.,Trans., vol. xlviii, pp.' 

55-80, 6 figs and map, 1898.

Describes the stratigraphy 'of the Mississippi Valley and the character 

and occurrence of the coal mines.

25 [Review of "Iron making in Alabama," by W. B. Phillips.] 

Jour, of Geol., vol. vii, pp. 213-214 (£p.), 1899.

26 [Review of " Special report on gypsum and gypsum-cement 

plasters," by G. P. Grimsley and E. H. S. Bailey.] 

Jour, of Geol., vol. vii, pp. 625-627,1899.

27 [Review of "American cements," by Uriah Cummings.] 

Jour, of Geol., vol. vii, p. 627 ( } p.), 1899.

28 and Leonard (A. G.). Middle Coal Measures of the Western 

interior coal fields..

Abstract: Geol. Soc. Am. Bull., vol. x, pp. 10-12,1899. 

See Bibliography and Index for 1898, No. 45.

29 Barbour (Erwin Hinckley). Wells and windmills in Nebraska.

TT. S. Geol. Surv., Water-Supply Paper No. 29, 85 pp. 27 pis., 25 figs. 

1899. 

Gives a sketch of the general subject of water supply.

30 The rapid decline of geyser phenomena in the Yellowstone 

National Park.

Abstracts: Am. Assoc. Adv. Sci., Proc., vol. xlviii, p. 230 (f p.); Science, 

new ser., vol. x, pp. 490-491 (£ p.), 1899.

Bull. 172 2
18 . BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BOLL. 172.

31 Barbour (Edwin HincMey) and Knight (W. C.). The discovery 

of new invertebrates in the Dinosaur beds of Wyoming.

Abstracts: Science, new .ser., vol. x, p. 490 (i p.); Am. Assoc. Adv. 

Sci., Proc.. vol. xlviii, pp. 229-230 (9 1), 1899.

32 Barlow (Alfred Ernest). Report on the geology and natural 

resources of the area included by the Nipissing and Temiscaming map sheet, comprising portions of the district of 

Nipissing, Ontario, and of the county of Pontiac, Quebec. 

Can. Geol. Surv., new ser., vol. x, Kept. I, 287 pp., 2 maps, 5 pis., 1899. 

Review: Jour, of Geol., vol. vii, pp. 713-717,1899.

Describes the physiography, the character and occurrence of the 

Archean rocks, Ordovician and Silurian strata, the petrographic character of the igneous rocks, the glacial deposits and occurrence of gold and 

silver.

33 On the origin of some Archaean conglomerates.

Ottawa Nat., vol.xii, pp. 205-217, pls.vi-ix, 1899. 

Discusses origin of certain pseudo-conglomerates of the Grenvilleand 

Hastings series of Ontario.

34 Barnard (Charles). Some recent changes in the shore line of Nantucket [Massachusetts]. 

Abstract: Science, new ser., vol. x, p. 895 (f p.), 1899.

35 Barnard (E. C.). Report of the Fortymile expedition [Alaska]. 

. U. S. Geol. Surv., Expl. in Alaska, pp. 76-84, 1899. 

Describes physiography and occurrence of gold.

36 Barrels (Charles). Notice sur James Hall.

Soc.G6ol.de France; Bull., 3d ser., vol. xxvii, pp. 168-173, 1899.

37 Bascom (Florence). The dike rocks [slate belt of New York and 

Vermont].

U. S. Geol. Surv., 19th Ann. Rept., Pt. Ill, pp. 223-226, 1899. 

Describes the petrographic characters of certain dike rocks of the 

region.

38 [Review of " Maryland Geological Survey, vol. ii."]

Am. Geol., vol. xxiii, pp. 193-195, 1899.

39 On some dikes in the vicinity of Johns Bay, Maine.

Am. Geol., vol. xxiii, pp. 275-280, pis. viii-xi, 1899. 

Describes the occurrence and character of acid and basic dikes in the 

region.

40 Bayley (William Shirley). The Sturgeon River tongue [Michigan]. 

U. S. Geol. Surv.~Mon. XXXVI, pp, 458-487, pis. li-liii; 19th Ann. 

. , Rept., Pt. Ill, pp. 146-151,. 1899. ' ,

Decribes the character and occurrence of the Basement complex and 

the Algonkian and igneous rocks of the region.
WEEKS.] PALEONTOLOGY", PETROLOGY, AND MINERALOGY, 1899. 19

41 Beecher (Charles E.). Othniel Charles Marsh.

Am. Jour. Sci., 4th ser., vol. vii, pp. 403-428; Am. Geol., vol. xxiv, pp. 

135-157, 1899. .

Gives a sketch of Professor Marsh's life and work, and a chronologic 

list of his publications.

42 [Review of "The Cretaceous Foraminifera of New Jersey," 

by R. M. Bagg, jr.]

Am. Geol., vol. xxiii, p. 126 (J p.), 1899.

43 Beede (J. W.). Descriptions of some new forms of Pseudomonotis from the Upper Coal Measures of Kansas. 

Kansas Univ. Quart., vol. viii, pp. 79-84, pis. xviii-xix, 1898.

44 New fossils from the Kansas Coal Measures.

Kansas Univ. Quart., vol. viii, pp. 123-130, pis. xxxii-xxxiii, 1899.

45 On the correlation of the Coal Measures of Kansas and Nebraska. 

Kan. Acad. Sci., Trans., vol. xvi, pp. 70-84, 1899. 

Reviews the literature on the subject, gives sections at the localities, 

and discusses their relations.

46 and Rogers (Austin F.). New and little known pelecypods 

from the Coal Measures. 

Kansas Univ. Quart., vol. viii, pp. 131-134, pi. xxxiv, 1899.

47 Bell (Robert). Rising of land around Hudson Bay.

Smith Inst., Ann. Rept. for 1897, pp. 359-367, 1898.

48 Outline of geology of Hudson Bay and Strait.

Abstracts: Science, new ser., vol. ix, pp. 101-102; Am. Geol., vol. xxiii, 

pp. 92-93, 1899. : ...

49 Beyer (Samuel Walker). Geology of Story County [Iowa].

Iowa Geol. Surv., vol. ix, pp. 159-237, pis. iii-iv, figs. 16-29, and geologic map, 1899.

Describes the physiography and drainage, the character and occurrence of the Carboniferous and Pleistocene subdivisions and wind deposits, and the occurence of coal, clays, and other economic products.

50 Buried loess in Story County [Iowa].

Iowa Acad. Sci., Proc., vol. vi, pp. 117-121, 1899. 

Describes occurrence and gives list of fossils.

51 Blake (William P.). The Pliocene skull of California and the flint 

implements of Table Mountain. 

Jour, of Geol., vol. vii, pp. 631-637, 1899. 

Discusses bearing on the antiquity of man.

52 - Hiibnerite in Arizona.

Am. Inst. Min. Engrs., Trans., vol. xxviii, pp. 543-546, fig. 1, 1899. 

Describes character and occurrence of the material.
20. BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

53 Blake (William P.). The occurrence and production of wolframite 

in Arizona.

The Mineral Industry for 1898, vol. vii, pp. 720-722, 1899. 

Describes character and occurrence in Arizona.

54 Blue (Archibald). Corundum in Ontario.

Can. Inst., Proc., new ser., vol. ii, pp. 15-22; Ont. Bur. of Mines, vol. 

viii, pp. 241-249, 1899. 

Contains notes on occurrence of corundum.

55 Corundum in Ontario.

Am. Inst. Mm. Engrs., Trans., vol. xxviii, pp. 565-578, 1899. 

Gives a historical sketch of corundum and describes discovery and 

occurrence in Ontario.

56 Bose (Emilio). Geologia de los Alrededores de Orizaba con un 

perfil de la vertiente oriental de la mesa central de Mexico.

Mex. Inst. Geol., Bull., No. 13, pp. 1-52, 2 pis., 4 figs., and sheet of 

cross sections, 1899.

Describes the character, occurrence, and fauna of the Cretaceous rocks, 

and physiography and structure of Central Mexico.

57 Bow (James A.). Lower Seine gold mines [Ontario]. 

Ont. Bur. of Mines, vol. viii, pp. 263-274, 1899. 

Describes occurrence of gold.

58 Bownocker (J. A.). A deep pre-Glacial channel in western Ohio 

and eastern Indiana. 

Am. Geol., vol. xxiii, pp. 178-182, pi. vi, 1899.

Describes the drift covering of the region and the course of the preGlacial river.

59 Branner (J. C.) [Review of "The Upper Silurian fauna of the Rio 

Trombetas, State of Para, Brazil," and "Devonian mollusca 

of the State of Para, Brazil," by John M. Clarke.] 

Jour, of Geol., vol. vii, pp. 813-814, 1899.

60 Brewer (William M.). The west coast of Vancouver Island [British Columbia].

Eng. and Min. Jour:, vol. Ixvii, p. 176, 1899. 

Describes occurrence of ore deposits in the region,

61 Mining on Vancouver and Texada Islands [British Columbia]. 

Eng. and Min. Jour., vol. Ixvii, pp. 529-530, 1899. 

Describes occurrence of ore bodies in the region.

62 Leech River, Alberni and Skirt Mountain [British Columbia]. 

Eng. and Min. Jour., vol. Ixviii, p. 36, 1899. 

Describes gold ores of the region.

63 Windemere mining division, East Kootenay district [British 

. Columbia]. . . . Eng. and Min. Jour., vol. Ixviii, pp. 127-128, 1899. 

Describes general geology and occurrence of copper ores.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 21

61 Brewer (William M.). The copper deposits of Vancouver Island. 

Can. Min. Rev., vol. xviii, pp. 270-271, 1899.

65 Britton (Elizabeth G.). A new Tertiary fossil moss.

Torrey Bot. Club., Bull., vol. xxvi, No. 2, pp. 79-81, 1 fig.; The Plant 

World, vol. ii, pp. 108-109, 1899. 

Describes a new species from Kittitas County, Washington

66 Broadhead (G. C.). Biographical sketch of George Clinton Swallow.

Am. Geol., vol. xxiv, pp. 1-6, pi. i, 1899. 

Gives a sketch of his life and a list of his publications.

67 Brock (R. W.). West Kootenay ore bodies [British Columbia].

Can. Min. Kev., vol. xviii, pp. 61-64; Min. and Sci. Press, vol. Ixxix, 

pp. 201,230-231; Can. Min. Inst. Jour., vol. ii, pp. 72-86,1899.

Describes the general geologic features of the region and occurrence of 

gold and silver.

68 Brook (W. M.). The Atlin district in British Columbia.

Eng. and Min. Jour., vol. Ixviii, pp. 605-606,1899. 

Briefly describes gold placers.

69 Brooks (Alfred H.). The Yukon district [Alaska]. 

U. S. Geol. Surv., Expl. in Alaska, pp. 85-100,1899. 

Describes the physiography and drainage, the general geologic features, 

and occurrence of gold.

70 The coast from Point Barrow to the Mackenzie [Alaska]. 

U. S. Geol. Surv., Expl. in Alaska, pp. 130-132,1899. 

Describes physiography of the region.

71 Notes on the geology of the Tanana and White river basins, 

Alaska.

Abstract: Science, new ser., vol. ix, p. 622,1899.

72 Peters (W. J.) and. Report on the White River-Tanana 

expedition [Alaska]. 

See Peters (W. J.) and Brooks (A. H.), No. 524.

73 Buckley (Ernest Robertson). On the building and ornamental 

stones of Wisconsin.

Wis. Geol. and Nat. Hist. Surv., Bull., No. iv, econ. ser. No. 2, 500 pp., 

pis. i-lxix, figs. 1-4,1898.

Describes the occurrence and character of the building and ornamental 

stones derived from the igneous and sedimentary formations of Wisconsin.

74 [Review of "Report on the building and decorative stones of 

Maryland," by George P. Merrill and Edward B. Mathews.] 

. Jour, of Geol., vol. vii, pp. 206-209,1899. .
22 . BIBLIOGRAPHY AND INDEX. OF N. A. GEOLOGY, [BULL. 172.

75 Burr (H. T.). -A drainage peculiarity in Androscoggin County, 

Maine. ......

Am. Geol., vol. xxiv, pp. 369-371, 1899. Abstract: Science, new ser., 

vol. ix, p. 519 (J p.), 1899. , . Describes a peculiar lake delta formation.

76 Bush (Katherine J.). [Review of "Synopsis of the Recent and 

Tertiary Leptonacea of North America and the West 

Indies, by W. H. Dall."] 

Science, new ser., vol. x, pp. 249-251,1899.

77 Bushong (F. W.). The deep.well at Madison, Kansas. 

Kan. Acad. Sci., Trans., vol. xvi, pp. 67-70,1899. 

Gives a section of the well. <

C.

78 Calvin (Samuel). lowan drift.

Geol. Soc. Am., Bull., vol. x, pp. 107-120,1899.

Describes character and distribution of the lowan drift, and compares 

with other drift formations.

79 A notable ride. From driftless area to lowan drift.

Am. Geol., vol. xxiv, pp. 372-376,1899.

Describes the character and origin of certain topographic features in 

Iowa.

80 Campbell (Marius R.). Standingstone folio, Tennessee.

U. S. Geol. Surv., Geol. Atlas of U. S., folio No. 53,1899.

Describes the general physiographic and geologic features, the charac^ 

ter and occurrence of the Silurian, Devonian, and Carboniferous rocks, 

and the occurrence of coal in the quadrangle. Includes topographic, 

geologic, and economic maps and structure sections.

81 Carter (0. C. S.). Coastal topography of the United States. 

Phil. Eng. Club., Proc., vol. xvi, pp. 275-303,1899. (Not seen.)

82 Case (E. C.). The development and geological relations of the 

Vertebrates, Part V, Mammalia (Continued). 

Jour, of Geol., vol. vii, pp. 163-187,1899.

Describes geologic and geographic distribution of Equidse, Lophiodontidse, Suidse, Tapiridse, Oreodontidse, and other groups.

83 Castleman (J. W.). The brown iron ore mines near Leeds, in 

Jefferson County [Alabama]. 

Ala. Ind. and Sci. Soc., Proc., vol.-ix, pp. 13-18,1899. 

Describes the geologic features of the region and occurrence of the iron 

ores.

84 Catlett (Charles). The iron ores of the Potsdam formation in the 

; , . Valley of Virginia.

Abstract: Eng. and Min. Jour., vol. Ixviii, pp. 157-158,1899.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 23

85 Chamberlin (T. C.). An attempt to frame a working hypothesis 

of the cause of Glacial periods on an atmospheric basis. 

Jour, of Geol., vol. vii, pp. 545-584, 667-685, 751-787, 1899. 

Describes the characteristics of this hypothesis and its application- to 

known Glacial and interglacial epochs.

86 [Review of "A preliminary report on the artesian well system of Georgia," by S. W. McCallie].

Jour, of Geol., vol. vii, p. 722 (£ p.), 1899.

87 Lord Kelvin's address on the age of the earth as an abode 

fitted for life.

Science, new ser., vol. ix, pp. 889-901, vol. x, pp. 11-18, 1899.

88 Chalmers (Robert). Report on the surface geology and auriferous

deposits of southeastern Quebec.

Can. Geol. Surv., new ser., vol. x, Kept. J, 160 pp. 1 map, 2 pis., 1898.

Describes the physiography and drainage, the character and distribution of the glacial and superficial deposits, and the occurrence of gold.

89 Charlton (W. A., jr.). Goulais River to Dalton [Ontario]. 

Ont. Bur. of Mines, vol. viii, pp. 197-204, pis. 21-27, 1899. 

Describes the general geologic and physiographic features.

90 Clark (W. B.). The relations of Maryland topography, climate, 

and geology to highway construction.

Md. Geol. Surv., vol. iii, pp. 47-106, pis. iii-xi, figs. 1-3, 1899.

91 [Review of "Revised text book on geology," by J. D. Dana, 

edited by Wm. North Rice]. 

Science, new ser., vol. ix, p. 147, 1899.

92 Clarke (F. W.). [Chemical composition of roscoelite.]

Am. Jour. Sci., 4th ser., vol. vii, pp. 454-455, 1899. Review: Am. 

Geol., vol. xxiv, p. 318 (i p.), 1899.

93 Constitution of tourmaline.

Am. Jour. Sci., 4th ser., vol. viii, pp. 111-121, 1899. Review: Am. 

Geol., vol. xxiv, pp. 318-319, 1899.

94 The alkaline reaction of some natural silicates. 

Review: Am. Geol., vol. xxiii, p. 328 (7 1.), 1899.

95 and Darton (N. H.). Hydromica from New Jersey.

Am. Jour. Sci., 4thv ser., vol. vii, pp. 365-366, 1899. Review: Am. 

Geol., vol. xxiv, p. 182 (ip.), 1899. 

Describes occurrence of chemical characters of the material.

96 Clarke (John M.). The Naples fauna (fauna with Mantioceras 

intumescens) in western New York.

N. Y. Geol. Surv., 16th Ann. Rept., pp. 29-162, 9 pis., 106 figs., 1899. 

Describes the geologic relations and vertical range of the genera and 

species.
24 BIBLIOGKAPHY AND INDEX OF N. A.. GEOLOGY,... .[BULL. 172.

97 Clarke (John M.). Notes on the early stages of certain Goniatites. 

N.. Y. Geol. Surv., 16th Ann. Kept., pp. 163-170, 7 figs., 1899.

98 Upper Silurian fauna of the Rio Trombetas, State of Para, 

Brazil, and Devonian mollusks from the State of Para, 

Brazil.

Archives do Museu Nacional do Rio de Janeiro, vol. x. Review: Am. 

Geol., vol. xxiv, pp. 311-317, 1899.

99 Geological time.

Science, newser., vol. x, pp. 695, 1899.

Describes certain methods previously employed by which to estimate 

geologic time.

100 - (a) Paropsonema: A peculiar echinoderm from the Intumescens fauna, New York, (b) Remarkable occurrence of 

Orthoceros in the Oneonta sandstones of New York, (c) 

The Squaw Island '' Water biscuit," Canandaigua Lake, New

. . York.

Abstracts: Am. Assoc. Adv. Sci., Proc., vol. xlviii, p. 226 (J p.); 

Science, new ser., vol. x, pp. 488-489 (£ p.), 1899.

101 and Schuchert (Charles). The nomenclature of the New 

York series of geological formations.

Science, new ser., vol. x, pp. 874-878, 1899.

Discusses the applications which have been made of the subdivisions 

of the New York series, and proposes a series of names derived from 

characteristic New York localities.

102 HaU (J.) and. A memoir on the Paleozoic reticulate sponges 

constituting the family Dictyospongidse, Part I. 

See Hall (J.) and Clarke (J. M.), Nos. 275 and 276.

103 A memoir on the. Paleozoic reticulate sponges constituting the family Dictyospongidse, Part II. 

See Hall (J.) and Clarke (J. M.), Nos. 275 and 277.

104 Clements (J. Morgan). Contributions to the study of contact 

metamorphism.

Am. Jour. Sci., 4th ser., vol. vii, pp. 81-90. Abstracts: Am. Geol., vol. 

xxiv, pp. 254-255; Am. Nat., vol. xxxiii, ppi 551-552, 1899.

Describes contact metamorphism of Mansfield slates in the upper 

peninsula of Michigan.

105 - and Smyth (H. L.). The Crystal Falls iron-bearing district 

of Michigan. With a chapter on the Sturgeon River tongue 

by W. S. Bayley, and an introduction by C. R. Van Hise.

U. S. Geol. Surv., Mon. XXXVI, 512 pp., 53 pis., 24 figs.; 19th Ann. 

Rept., Pt. HI, pp. 19-151, pis. i-xi, figs. 1-6, 1899. Review: Am". Geol., 

vol. xxiv, pp. 308-311, 1899.

! Describes the physiography of the region and the occurrence and 

character of the Archean and Algonkian formations and of the iron-ore 

deposits. Includes geologic maps. '' "' -
WEEKS.] PALEONTOLOGY, PETBOLOGY, AND MINERALOGY, 1899. 25

106 Coleman (Arthur P.). Lake Iroquois and its predecessor at 

Toronto [Canada.]

Geol.Soc. Am. Bull, vol. x, pp. 165-176, 1899. Abstracts: Am. Geol., 

vol. xxxiii, pp. 103-104 (§ p.); Science, new ser., vol. ix, pp. 143- 

144, 1899.

Describes glacial features of the region.

107 A new analcite rock from Lake Superior. 

Jour, of Geol., vol. vii, pp. 431-436, 1899. 

Describes the occurrence and petrographic and chemical characters.

108 Corundiferous nepheline syenite from eastern Ontario. 

Jour. Geol., vol. vii, pp. 437-444, 1899. 

Describes occurrence and petrographic character.

109 Copper regions of the upper lakes [Ontario].

Ont. Bur. of Mines, vol. viii, pp. 121-174, 12 pis., 1899.

Describes the general physiographic and geologic features of the region 

and the character and occurrence of the Archean rocks and Algonkian 

and Pleistocene deposits. Includes notes on the petrographic characters 

of the igneous rocks.

110 - Corundiferous nephelite syenite.

Ont. Bur. of Mines, vol. viii, pp. 250-253, 1899. 

Describes character and occurrence in Ontario.

111 Copper in Parry Sound district [Ontario]. 

Ont. Bur. of Mines, vol. viii, pp. 259-262, 1899. 

Describes character and occurrence of copper ores.

112 and Willmott (A. B.). Michipicoton iron range. 

Ont. Bur. of Mines, vol. viii, pp. 254-258, 1899. 

Describes occurrence of iron in the region.

113 Colquhoun (A. J.). Notes on occurrence of quicksilver in 

Canada.

Can. Min. Inst. Jour., vol. ii, pp. 13-16; Can. Min. Kev., vol. xviii, 

pp. 41-42; Min. and Sci. Press, vol. Ixxix, p. 288, 1899.

114 Comely (V. R. de). The gold resources of Mexico.

Eng. and Min. Jour., vol. Ixvii, pp. 320-321, 348, 1899. 

Describes general occurrence of auriferous veins and placers.

115 Cooper (A. S.). The genesis of petroleum and asphaltum in 

California.

Cal. State Min. Bureau Bull., No.. 16, 89 pp., 29 figs., 1899.

116 L The genesis of petroleum and asphaltum in California.

Min. and Sci. Press, vol. Ixxviii, pp. 124, 149, 182, 205 (2 figs.), 236 

(1 fig.), 264 (2 figs.), 289-290 (1 fig.), 320 (1 fig.), 344 (2 figs.), 377 (1 fig.), 

401-402,432 (1 fig.), 460 (1 fig.), 1899. 

Describes occurrence and discusses origin.
26 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

117 Cooper (A. S.). Phenomena accompanying the accumulations of 

bitumen.

Min. and Sci. Press, vol. Ixxix, pp. 632-633 (3 figs.), 665 (3 figs.), 691 

(1 fig.), 721, 1899. 

Describes occurrences.

118 Cope (Edward D.). Vertebrate remains from Port Kennedy 

bone deposit [Pennsylvania].

Phil. Acad. Nat. Sci. Jour., 2nd ser., vol. xi, pt. ii, pp. 193-267, pis. 

xix-xxi, 1899.

119 Crook (A. R.). Oliver Marcy, LL. D.

"Am. Geol., vol. xxiv, pp. 67-72, pi. iv, 1899. 

Gives'a sketch of Professor Marcy's life.

120 Crosby (W. O.). Archean-Cambrian contact near Manitou, Colorado.

Geol. Soc. Am., Bull., vol. x, pp. 141-164, pis. xiv-xviii, 38 figs. 1899. 

Abstracts: Am. Geol., vol. xxiii, p. 92; Science, new ser., vol. ix, p. 101 

(J p.), 1899.

Describes the contact, the structural features, modes of erosion, and 

the relation of the form of the contacts and the character of the overlying sediments.

121 Geology of the Wachusett dam and Wachusett aqueduct 

tunnel of the Metropolitan waterworks in the vicinity of 

Clinton, Massachusetts. 

Tech. Quart., vol. xii, pp. 68-96, 10 figs., 1899. 

Describes the character and occurrence of the sedimentary and igneous 

rocks and structure features of the region.

122 Geological history of the Nashua Valley during the Tertiary and Quaternary periods. 

Tech. Quart., vol. xii, pp. 288-324, 4 pis., 1899.

Describes the physiography and character of the Tertiary and Pleistocene drainage.

123 [Review of "The genesis of bitumens-as related to chemical geology," by S. F. Peckham.] 

Am. Geol., vol. xxiii, p. 327 (41.), 1899.

124 [Review of "Notes on North Carolina minerals," by J. H. 

Pratt.]

Am. Geol., vol. xxiii, pp. 325-326, (J p.), 1899.

125 [Review of "The origin and chemical composition of petroleum," by S. P. Sadtler, S. F. Peckham, David T. Day, 

Francis C. Phillips, and Charles F. Mabery.] 

Am. Geol., vol. xxiii, pp. 326-327,1899.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 27

126 Crosby (W. O.). [Review of "Origin of grahamite," by I. C. 

White; "A contribution to the study of contact metamorphism," by J. Morgan Clements; "The petrographical 

province of Essex County, Mass.," by H. S. Washington; 

and "A contribution to the geology of the pre-Cambrian 

igneous rocks of the Fox River Valley, Wisconsin," by 

Samuel Weidman.] 

Am. Geol., vol. xxiv, pp. 253-257,1899.

127 The glacial lake of Nashua Valley.

Abstracts: Ain. Geol., vol. xxiii, pp. 102-103 ($ p.); Science, new ser., 

, vol.ix,p. 106 (Jp.), 1899.

128 Cross (Whitman). Telluride folio, Colorado.

U. S. Geol. Survey, Geol. Atlas of U. S., folio No. 57,1899.

Describes thegeneral physiography and geology of the San Juan region, 

and the occurrence and character of the Algonkian, Juratrias, Cretaceous, Tertiary, and igneous rocks of the quadrangle and discusses the 

geologic history. Includes topographic and geologic maps, columnar 

sections, and special illustrations.

129 See Hill (R. T.). No. 313.

130 Cummings (Uriah). American cements.

Rogers and Manson, Boston, 299 pp., 1898. Review: Jour, of Geol., 

vol. vii,p.627 ($ p.), 1899.

131 Curtis (G. C.) and Woodworth (J. B.). Nantucket, a morainal 

island.

Jour, of Geol., vol. vii, pp. 226-236, 5 figs., 1899.

Describes the physiographic, glacial, and general geologic features of 

the region.

132 Gushing (H. P.). Augite-syenite gneiss near Loon Lake, New 

York.

Geol. Soc. Am., Bull., vol. x, pp. 177-192, pis. 19-20,1899. Abstracts: 

Am. Geol., vol. xxiii, pp. 106, 330-331; Science, new ser., vol. ix, p. 

141, 1899.

Describes megascopic, microscopic, and chemical character of the 

gneiss and its occurrence in the petrographic provinces. Discusses 

sequence of eruptions in the Adirondacks.

133 Report on the boundary between the Potsdam and preCambrian rocks of the Adirondacks [New York].

N. Y. Geol. Surv., 16th Ann. Kept., pp. 5-27,1 pi., 2 figs. 1899. Review: 

Am. Geol., vol. xxiii, p. 330,1899. 

Describes the geologic history and local geologic features of the region.

D.

134 Dale (T. Nelson). The slate belt of eastern New York and western Vermont.

U. S. Geol. Surv., 19th Ann. Rept., Pt. Ill, pp. 153-300, pis. xii-xli, 

figs. 7-16,1899.

Describes the physiography, the occurrence, and character and structure of the Cambrian and Ordovician beds, the chemical composition of 

the slates, and the economic geology of the region. Includes a bibliography of the subject.
28 BIBLIOGBAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

135 Dall (Wm. H.) Synopsis of the Recent and Tertiary Leptonacea 

of North America and the West Indies. 

U. S. Nat. Mus., Proc., vol. xxi, pp. 873-897, pis. Ixxxvii-lxxxviii, 1899.

136 Daly (R. A.). On the optical characters of the vertical zone of 

amphiboles and pyroxenes; and on a new method of determining the extinction angles of these minerals by means of 

cleavage planes. 

Am. Acad. Arts and Sci., Proc., vol. xxxiv, pp. 309-323, pis. i-iii, 1899.

137 On a new variety of hornblende.

Am. Acad. Arts and Sci., Proc., vol. xxxiv, pp. 431-437,1899.

138 The peneplain. A review.

Arn. Nat,, vol. xxxiii, pp. 127-138,1899.

Discusses Professor Tarr's criticisms of the peneplain theory.

139 Darton (Nelson Horatio). Preliminary report on the geology and 

water resources of Nebraska west of the one hundred and 

third meridian.

TJ. S. Geol. Surv., 19th Ann. Kept., Pt. IV, pp. 719-785, pis. Ixxiv-cxviii, 

figs.208-230,1899.

Describes the physiography, the character and occurrence of the 

Pleistocene, Tertiary, and Cretaceous strata and of the underground 

waters.

140 The bad lands of South Dakota.

Nat. Geog. Mag., vol. x, pp. 339-343,3 pis., 1899.

Describes the general geologic and physiographic features of the 

region.

141 Fossil fish in Jurassic of Black Hills.

Abstracts: Am. Geol., vol. xxiii, p. 93 (4 1.), 1899; Science, new ser., 

vol. ix, p. 103 (71.), 1899.

141« Mesozoic stratigraphy in southwestern Black Hills.

Abstracts: Am. Geol.,-vol. xxiii, p. 94 (£ p.), 1899; Science, new ser., 

vol. ix, p. 103 (£ p.), 1899.

141Z> Relations of Tertiary formations in western Nebraska region. 

Abstracts: Am. Geo]., vol. xxiii, p. 94 (£ p.), 1899; Science, new ser., 

vol. ix, p. 103 (51.), 1899.

141c Shore line of Tertiary lakes on slope of the Black Hills.

Abstracts: Am. Geol., vol. xxiii, p. 94 (9 L), 1899; Science, new ser., 

vol. ix, p. 103 (81.), 1899.

142 Clarke (F. W.) and. Hydromica from New Jersey. 

See Clarke (F. W.) and Darton (N. H.), No. 95.

143 Davis (H. J.). Modification in the Jonathan Creek drainage 

basin [Ohio.]

Denison Univ., Sci. Lab. Bull., vol. xi, art. viii, pp. 163-165, pis. xxvxxvi, 1899. 

Describes the physiographic features of the region.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 29

144 Davis (W. M.). -The peneplain.'

Am. Geol., vol. xxiii, pp. 207-239, pi. vii, 1899. 

Discusses evidences bearing on the existence of peneplains.

145 Davison (J. M.). Platinum and iridium in meteoric iron.

Am. Jour. Sci., 4th ser., vol. vii, p. 4, 1899. Review: Am. Geol., vol. 

xxiii, p. 327 (91.), 1899.

146 Dawson (George M.). Summary report of the Geological Survey department [Canada] for the year 1897. 

Can. Geol Surv., new ser., vol. x, Rept. A, 156 pp. and map, 1898. 

Contains a general summary of the operations of the survey and of 

the annual reports of the several geologists.

147 Summary report of the Geological Survey department of 

[Canada] for the year 1898.

Can. Geol. Surv., 208 pp., 1899. Review: Am. Geol., vol. xxiii, pp. 

.384-385,1899.

148 The coals of the Canadian northwest and Rocky Mountain 

region.

The Mineral Industry for 1898, vol. vii, pp. 198-201, 1899. 

Describes occurrence and distribution.

149 A remarkable landslip on the Riviere Blanche, Port Neuf 

Co., Quebec.

Abstracts: Am. Geol., vol. 23, p. 103 (£ p.); Science, new ser., vol. ix, 

p. 139 (91.), 1899.

150 Duplication of geologic formation names. 

Science, new ser., vol. ix, pp. 592-593,1899. 

Discusses use of the name Cache Creek formation.

151 Dawson (Sir J. William). Note on an echinoderm collected by 

Dr. Ami at Bessrers, Ottawa River, in the Pleistocene 

(Leda clay). "

Ottawa Nat.; vol. xiii, pp. 201-202, 1899.

Contains notes 011 a specimen representing a species of Spatangns or 

Brissus.

152 Addendum to a note of Nova Scotia Carboniferous Entomostraca in number for January, 1897. 

Can. Eec. Sci., vol. vii, p. 396, fig. 10, 1898. 

Gives figure of Carbonia rankiniana.

153 Day (David T.). Mineral Resources of the Antilles, Hawaii, and 

the Philippines.

Eng. Mag., vol. xvii, pp. 242-251, 1899. 

Gives a general account of the mineral resources of these islands.

154 Day (William C.). The coal and pitch coal of the Newport mine 

[Oregon].

U. S. Geol. Surv., 19th Ann. Kept., Pt. Ill, pp. 370-376, 1899. 

Discusses the character and origin of certain portions of these coal beds.
30 BIBLIOGEAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

155 Day (William C.). See TafiF (J. A.). No. 617.

156 Dickhaut (Henry E.). Collecting fossils in the Cincinnati shales.

Am. Geol., vol. xxiii, pp. 335-336, 1899.

Contains notes on the occurrence of fossils in these shales and recommendations as to the best part of the year to collect fossils from this 

region.

157 Diller (Joseph Silas). The Coos Bay coal field, Oregon.

TJ. S. Geol. Surv., 19th Ann. Kept., Pt. Ill, pp. 309-376, pis. xliii-liv, 

figs. 17-76, 1899.

Describes the topographic and geologic features of the region and the 

occurrences and character of the coals.

158 Origin of Paleotrochis.

Am. Jour. Sci., 4th ser., vol. vii, pp. 337-342, 1899. Keview: Am. 

Geol., vol. xxiv, p. 182 (J- p.), 1899.

Describes microscopic characters .of the material and origin of the 

Paleotrochis structure.

159 Crater Lake, Oregon.

Smith. Inst., Aim. Bept. for 1897, pp. 369-379, pis. ii-xvi, 1898.

160 Latest volcanic eruption on the Pacific coast. 

Science, new ser. , vol. ix, pp. 639-640, 1899. ' 

Describes material from Mount St. Helens, Washington.

161 The educational series of rock specimens collected and distributed by the United States Geological Survey. 

Abstract: Am. Geol., vol. xxiii, pp. 61-62,1899.

162 Domenech (Manuel Victor). [Mineral resources of Porto Rico.]

Mines and Minerals, vol. xix, pp. 529-532, 1 fig., 1899. 

Describes occurrence of gold, silver, copper, and iron.

163 Donald (J. T.). A notable Canadian deposit of chromite.

Can. Min. Inst., Jour., vol. ii, pp. 25-27, 1899; Can. Min. Rev., vol. 

xviii, pp. 40-41, 1899. 

Contains notes on occurrence.

164 Douglas (James). The Copper Queen mine, Arizona.

Mm. and Sci. Press, vol. Ixxix, pp. 432-433, 2 figs., 1899.

165 Douvill6 (M. H.). Sur 1'age "des couches traverses par le canal 

de Panama.

Soc. G<§ol de France, Bull., 3d ser., vol.' xxvi,pp. 587-600, 1898.

166 Eakle (Arthur S.). Topaz crystals in the mineral collection of 

the U. S. National Museum.

U. S. Nat. Mus. Proc., vol. xxi, pp. 361-369, 22 figs., 1899; published 

in 1898. 

Describes crystallographic characters.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEEALOGY, 1899. 31

167 Eastman (C. R.). Descriptions of new species of Diplodus teeth 

from the Devonian of northeastern Illinois. 

Jour, of Geol., vol. vii, pp. 489-493, pi. vii, 1899. 

Describes two new species of Diplodus.

168 Eckel (Eh C.). Intrusives in the In wood limestone of Manhattan 

Island.

Am. Geol., vol. xxiii, pp. 122-124, pi. iii, 1899.

Describes the relations of the formations and the character and occurrence of the intrusives.

169 Ehrenfeld (Frederick). A study of the igneous rocks at York 

Haven and Stony Brook, Pa., and their accompanying 

formations.

Thesis presented to the faculty of the department of philosophy of 

the University of Pennsylvania, 24 pp., 1 pi., 1898. (Not seen.)

170 Eldridge (George H.). The extreme southeastern coast. The 

coast from Lynn Canal to Prince William Sound [Alaska].

U. S. Geol. Surv., Expl. in Alaska,, pp. 101-104, 1899. 

Describes occurrence of gold and coal in the region.

171 The Sushitna drainage area [Alaska].

U. S. Geol. Surv., Expl. in Alaska, pp. 111-1-12, 1899. 

Describes general physiographic and geologic features.

172 and Muldrow (Robert). Report of the Sushitna expedition 

[Alaska].

TJ. S. Geol. Surv., Expl. in Alaska, pp. 15-27, 1899.

Describes the physiography, the character and occurrence of the granite and sedimentary formations, and the geologic structure and mineral 

resources of the region.

173 Elftman (Arthur H.). Preliminary report of field work during 

the summer 1895.

Minn. Geol. and Nat. Hist. Surv., 24th Ann. Kept., pp. 148-149, 1899. 

Brief notes on the occurrence of anorthosytes.

174 - List of rock samples collected in northeastern Minnesota in 

1895, 1896, and 1897 (prepared by U. S. Grant). 

Minn. Geol. and Nat. Hist. Surv., 24th Ann. Kept., pp. 150-170, 1899.

175 Ells (R. W.). Problems in Quebec geology.

Can. Eec. Sci., vol. vii, pp. 480-502, 1898.

Gives a general review of the publications on Quebec geology and discusses the problems involved.

176 Emerson (B. K.). The geology of eastern Berkshire County,

Massachusetts.

 U. S. Geol. Surv., Bull. No. 159, 139 pp., 9 pis., 16 figs., 1899.

Describes the occurrence, character, and structure of the pre-Cambrian, Cambrian, Silurian, Glacial, and post-Glacial deposits, and gives 

an account of the mineral resources and a mineral lexicon and bibliography of the region.
32 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

177 Emerson (B. K.). Differences of batholitic granites, according 

to depth of erosion.

Abstracts: Am. Geol., vol. xxiii, pp. 104-105; Science, new ser., vol. 

ix, p. 140 (J p.), 1899.

178 Emmons (S. F.). Plutonic plugs and subtuberant mountains.

Abstract: Science, new ser., vol. x, pp. 24-25, 1899.

F.

179 Fairbanks (Harold W.). Some notes on the petroleum deposits 

of California.

Min. and Sci. Press, vol. Ixxviii, p. 533, 1899. 

Discusses occurrence and origin.

180 Fairchild (Herman Le Roy). Glacial waters in the Finger Lakes 

region of New York.

Geol. Soc. Am., Bull., vol. x, pp. 27-68, pis. iii-ix, 1899. 

Describes the glacial lakes that occupied the various valleys of the 

region. .

181 Glacial Lakes Newberry, Warren, and Dana, in central New 

York.

Am. Jour. Sci., 4th ser., vol. vii, pp. 249-263, 1 fig., pi. vi, 1899. 

Describes general character, extent, and shore lines and elevations of 

the glacial lakes.

182 Faribault (E. R.). On the gold measures of Nova Scotia, and deep 

mining.

Can. Min. Inst., Jour., vol. ii, pp. 119-129; Can. Min. Rev., vol. xviii, 

p. 78, 1899. 

Describes geologic structure and occurrence of gold in the region.

183 Farrington (Oliver C.). A fossil egg from South Dakota.

Field Col. Mus., Geol. ser., vol. i, No. 5, pp. 192-200, pis. xx-xxi, figs. 

1-2,1899.

184 Finch (J. W.). [Review of " Iowa Geological Survey, Ann. Rept. 

1898, vol. ix."] 

Jour, of Geol., vol. vii, pp. 517-521,1899.

185 Fleming (Mary A.). The potholes of Fosters Flats (now called 

Niagara Glen) on the Niagara River.

Abstracts: Am. Assoc. Adv. Sci., Proc., vol. xlviii, pp. 226-227 (J p.); 

Science, new ser., vol. x, p. 489 (J p.), 1899.

186 Foerste (August F.). Age and development of the Cincinnati 

anticline. 

Abstract: Science, new ser., vol. x, p.488 (£ p.), 1899.

187 Shaler (N. S.), Woodworth (J. B.), and. Geology of the 

Narragansett Basin.

See Shaler (N. S.), Woodworth (J. B), and Foerste (A. F.), No. 582.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 3&

188 Fontaine (W. M.). Notes on Lower Cretaceous plants from the 

Hay Creek coal field, Crook County, Wyoming.

U. S. Geol. Surv., 19th Ann. Kept., Pt. II, pp. 645-702, pis. clx-clxix, 

1899. 

Describes the section of the coal beds and the fossils collected.

189 See Ward (L. F.), No. 690.

190 Foote (H. W.), Penfield (S. L.) and. Chemical composition of 

tourmaline.

See Penfield (S. L.) and Foote (H. W), No.520.

191 Foote (Warren M.). Note on a new meteoric iron found near 

the Tombigbee River, in Choctaw and Sumter counties, 

Alabama.

Am. Jour. Sci., 4th ser., vol. viii, pp. 153-156, pis. ii-iii, 1899. Eeview: 

Am. Geol., vol. xxiv, p. 319 (8 1.), 1899.

Describes the occurrence and physical and chemical characters of the 

material.

192 Note on a new meteoric iron found near Iredell, Bosque 

County, Texas, U. S. A. 

Am. Jour. Sci., 4th ser., vol. viii, pp. 415-416,1899. 

Describes occurrence and chemical character of the material.

193 Forsyth (A.), O'Harra (C. C.) and. Notes on the geology and 

mineral deposits of a portion of the southern Black Hills. 

See O'Harra (C. C.) and Forsyth (A.), No. 502.

194 Fowler (S. S.). Notes on the Ymir mine and its mill practice 

[British Columbia]. 

Min. and Sci. Press, vol. Ixxix, p. 517,1899. 

Describes geologic features and occurrence of gold and silver ores.

195 Fuller (Myron L.). Season and time elements in sand-plain formation.

Jour, of Geol., vol. vii, pp. 452-462,1 fig., 1899. 

Discusses origin of certain glacial deposits.

196 Notes on an unusual orientation of phenocrysts in a dike. 

Tech. Quart., vol. xii, pp. 175-179,2 figs., 1899. 

Describes phenocrysts of a porphyritic granite.

197 The occurrence and uses of mica. 

Stone, vol. xix, pp. 530-532, 1899.

198 [Eeview of " Mineralogical notes, analyses of tysonite, bastnasite, prosopite, jeffersonite, covellite," etc., by W. F. 

Hillebrand.]

Am. Geol., vol. xxiii, pp. 324-325 (J p.), 1899. 

Bull. 172 3
34 BIBLIOGBAPHY AND INDEX OF N. A. GEOLOGY, [BOLL. 172.

199 Fuller (Myron L.). [Review of "On the chemical composition of 

tourmaline," by S. L. Penfield and H. W. Foote.] 

Am. Geol., vol. xxiii, p. 325 (£ p.), 1899.

200 [Review of "On dikes of felsophyre and basalt in Paleozoic 

rocks in central Appalachian Virginia," by N. H. Darton, 

and "Notes on the petrography," by Arthur Keith.] 

Am. Geol., vol. xxiii, p. 327 (6 1.), 1899.

201 [Review of "Platinum and iridium in meteoric iron," by J. 

M. Davison.]

Am. Geol., vol. xxiii, p. 327, (91.), 1899.

202 [Review of "Causes of variation in composition of igneous 

rocks," by T. L. Walker.]

Am. Geol., vol. xxiii, pp. 327-328, (£ p.), 1899.

203 [Review of "On the associated minerals of rhodolite," by 

W. E. Hidden and J. H. Pratt.]

Am. Geol., vol. xxiii, p. 328 (51.), 1899.

204 [Review of " The alkaline reaction of some natural silicates," 

by F. W. Clarke.]

Am. Geol., vol. xxiii, p. 328 (7 L), 1899.

205 [Review of "Petroleum inclusions in quartz crystals," by 

Chas. L. Reese.] 

Am. Geol., vol. xxiii, p. 328 (31.), 1899.

206 [Review of "Mineral resources of Cuba," by Raimundo 

Cabrera.]

Am. Geol., vol. xxiii, p. 328 (3 1.), 1899.

See Bibliography and Index for 1899, No. 117.

207 [Review of "The slate region of Pennsylvania," by Mansfield Merriam.] 

Am. Geol., vol. xxiii, p. 328 (51.), 1899.

208 [Review of "On thephenocrysts of intrusive igneous rocks," 

by L. V. Pirsson; "On the occurrence, origin, and chemical composition of chromite," by J. H. Pratt; "Some 

rock-forming biotites and amphiboles," by H. W. Turner; 

"On the occurrence of Paleotrochis in volcanic rocks in 

Mexico,"by H. S. Williams; "Origin of Paleotrochis," by 

J. S. Diller; " Goldschrnidtite, a new mineral," by W. H. 

Hobbs; and " On a hydromica from New Jersey," by F. W. 

Clarke and N. H. Darton.] 

Am. Geol., vol. xxiv, pp. 180-182,1899.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1899. 35

209 Fuller (Myron L.). [Review of "Analysis and composition of roscoelite," by W. F. Hillebrand; "Chemical composition of roscoelite," by F. W. Clarke; "The occurrence of roscoelite," 

by H. W. Turner; "On the chemical composition of parisite and a new occurrence of it in Ravalli County, Mont.," 

~bj S. L. Penfield and C. H. Warren; " The constitution of 

tourmaline," by F. W. Clarke; "Note on a new meteoric 

iron found near Tombigbee River in Choctaw and Sumter 

counties, Alabama, U. S. A.," by Warren M. Foote; "An 

Albertite-like asphalt in the Choctaw Nation, Indian Territory," by J. A. Taff; "On the separation of alumina from 

molten magmas and the formation of corundum," by J. H. 

Pratt; "Experiments relative to the constitution of pectolite, pyrophillite, calamine, and analcite," by F. W. Clarke 

and George Steiger; "The mineralogical structure and 

chemical composition of the trap of Rocky Hill, N. J.," by 

A. H. Phillips; " Mineralogical notes; rnelonite, coloradoite, 

petzite, hessite," by W. F. Hillebrand.]

Am. Geol., vol. xxiv, pp. 317-321,1899.

210 Fulton (R. L.). Nevada sulphur deposits.

Eng. and Min. Jour., vol. Ixviii, p. 64 (J p.), 1899. 

Briefly describes occurrence and character.

211 Fultz (Francis M.). The Burlington artesian well [Iowa]. 

Iowa Acacl. Sci., Proc., vol. vi, pp. 70-74,1899. 

Gives section of well to a depth of 2,430 feet.

G-.

212 G-allaher (John A.). Bureau of geology and mines. 

Missouri, Biennial Kept. 1898,68 pp. 

Describes general geologic features of the State..

213 G-annett (Henry). A dictionary of altitudes in the United States. 

(Third edition). 

U. S. Geol. Surv., Bull., No. 160, 775 pp. 1899.

214 Gassaway (A. D.). The Magalia, Cal., drift mine.

Min. and Sci. Press, vol. Ixxviii, pp.372-373 (3 figs.),400-401 (3 figs.), 

1899.

215 G-eraland (George). Modern studies of earthquakes. 

Pop. Sci. Mo., vol. liv, pp. 362-371,1899.

216 G-ibson (T. W.). The corundum deposits of Ontario. 

Eng. and Min. Jour., vol. Ixvii, p. 500,1899. 

Describes general character and occurrence.
36 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL.172.

217 Gilbert (Grove Karl). Glacial sculpture in western New York.

Geol. Soc. Am., Bull., vol. x, pp. 121-130,1899. Abstracts: Am. Geol., 

vol. xxiii, p. 103 (81.); Science, new ser., vol. ix, p. 143 (f p.), 1899. 

Describes sculpture of the Niagara, Clinton, and Medina strata.

218 Dislocation at Thirtymile point, New York.

Geol. Soc. Am., Bull., vol. x, pp. 131-134, pi. xii, 2 figs., 1899. 

Describes overturned fold in Medina formation and discusses origin of 

the structure.

219 Ripple marks and cross bedding.

Geol. Soc. Am., Bull.,vol. x, pp.135-140, pi. xiii, 5 figs.,1899. Abstracts: 

Am. Geol., vol. xxiii, p. 102 (ip.); Science, new ser., vol. ix, p. 138 ($ p.), 

1899.

Describes occurrence in the Medina formation.

220 [Review of "The great ice dams of Lakes Maumee, Whittlesly, and Warren," by F. B. Taylor.] 

Jour, of Geol., vol. vii, pp. 621-623,1899.

221 Recent earth movement in the Great Lakes region.

Abstracts: Am. Geol., vol. xxiii, pp. 126-127; Am. Jour. Sci.,4th ser., 

vol. vii, pp. 239-241,1899. 

See Bibliography and Index for 1898, No. 289.

222 Girty (George H.). Preliminary report on Paleozoic invertebrate 

fossils from the region of the McAlester coal field, Indian 

Territory.

TJ. S. Geol. Surv., 19th Ann. Kept., Pt. Ill, pp. 539-593, pis. Ixix-lxxii, 

1899.

Describes the occurrence of the fossils and the relations of the beds 

in which they occur, and the general characteristics of the Lower Helderberg, Niagara, and Ordovician faunas. Discusses their relations to other 

faunas and describes the characters of the species collected.

223 Devonian and Carboniferous fossils. [Yellowstone National 

Park.]

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 479-599, pis. Ixvi-lxxi, 1899. 

Discusses the relations of the faunas and describes the fossils collected.

224 G-lenn (L. C.). The Hatteras axis in Triassic and Miocene time.

Am. Geol., vol. xxiii, pp. 375-379,1899.

Describes the difference in Triassic sedimentation in North Carolina 

and in the Middle and North Atlantic States, and the occurrence of a 

land area hi the Carolina region in early Miocene time.

225 Goode (John Paul). The piracy of the Yellowstone.

Jour, of Geol., vol. vii, pp. 261-271,5 figs., 1899.

Describes the post-glacial history and drainage of the Upper Yellowstone Valley. .

226 [Review of "Physical geography of New Jersey," by R. D. 

Salisbury.] 

Jour, of Geol., vol. vii, pp. 314-316,1899.
WEKKS.] PALEONTOLOGY, PETKOLOGY, AND MINEBALOGY, 1899. 37

227 G-orby (S. S.). The onyx deposits of Barren Count)7 , Kentucky. 

Eng. and Min. Jour., vol. Ixvii, pp. 707-708, 2 figs., 1899. 

Describes character and occurrence of the deposits.

228 Gould (C. N.). On the finding of fossil insects in the Comanche 

Cretaceous of Kansas. 

Kan. Acad. Sci. Trans., vol. xvi, p. 284,1899.

229 Grabau (Amadeus W.). The paleontology of the Eighteen Mile 

Creek and the Lake Shore sections of Erie County, New 

York.

Buffalo Soc. of Nat. Sci., Bull., vol. vi, pp. 93-403,263 figs., 1899.

Discusses the elements of paleontology and describes the genera and 

species of fossils collected from the Devonian strata of the region. 

Includes bibliography and a discussion of the relation of marine bionomy 

to stratigraphy.

230 The faunas of the Hamilton group of Eighteen-mile Creek 

and vicinity, in western New York. 

N. Y. Geol.Burv., 16th Ann. Kept., pp. 227-340,5 pis., 6 figs., 1899. 

Describes the stratigraphic features and the vertical distribution of 

the fossils of the Hamilton group of the region.

231 Moniloporidse, a new family of Paleozoic corals.

Bost. Soc. Nat. Hist., Proc., vol. xxviii, pp. 409-424, 4 pis., 1899.

232 Some modern stratigraphic problems. 

Abstract: Science, vol. x, p. 85 ($ p.), 1899.

233 G-rant (C. C.). Geological notes.

Hamilton Assoc., Proc. and Trans., No. xv, pp. 48-64,1899. 

Contains notes on the Silurian strata and fossils in the vicinity of 

Hamilton, Ontario.

234 G-rant (U. S.). The geology of Cook County [Minnesota].

Minn, Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 313-345, pi. 

Ixix, HH-KK, 1899.

Describes the physiography and occurrence of the Archean and Cambrian rocks and glacial history and deposits of the region.

235 The geology of the Pokegama Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. SurvrTFinal Kept., vol. iv, pp. 346-349, pi. 

Ixx, 1899.

Describes character and occurrence of the Cambrian strata of the 

region.

236 The geology of the Grand Rapids plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 35C-354, 

pi. Ixxi, 1899.

Describes the character and occurrence of the granites and the Cambrian sediments of the region.
38 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

237 G-rant (U. S.). The geology of the Swan Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 355-357, 

pi. Ixxii, 1899.

Describes briefly the occurrence of granitic rocks and Cambrian 

deposits.

238 The geology of the Gabbro Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 399-419, 

pi. Ixxxviii, and MM and PP, 1899.

Describes the character and occurrence of the Archean and Cambrian 

rocks.

239 - The geologj7 of the Snowbank Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 420-433, 

pi. Ixxix, 1899. 

Describes drift deposits and Archean rocks of the region.

240 The geology of the Eraser Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept, vol. iv, pp. 434-461, 

pis. Ixxx and LL, figs. 78-79, 1899.

Describes the topography and the occurrence and character of the 

Archean and Cambrian rocks.

241 The geology of the Akeley Lake plate [Minnesota].

.Minn. Geol. and Nat.Hist. Surv., Final Rept., vol. iv, pp. 462-480, pi. 

Ixxxi, figs. 80-87, 1899. . . Describes the physiography, the character and occurrence of the 

Cambrian and Archean rocks and occurrence of iron ores.

242 The geology of the Gunflint Lake plate [Minnesota].

Minn. Geol. and Nat. Hist."Surv., Final Kept., vol. iv, pp. 481-490, 

pi. Ixxxii, NN, figs. 88,89, 1899. 

Describes character and occurrence of the Cambrian rocks.

243 The geology of the Rove Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Rept., vol. iv, pp. 491-495, 

pi. Ixxxiii, 1899. 

Describes character and occurrence of the Cambrian rocks.

244 The geology of the Mountain Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Rept., vol. iv, pp. 496-501, 

pi. Ixxxiv, fig. 90, 1899.

Describes character and occurrence of the Cambrian rocks and occurrence of silver.

245 Record of geological field work in northern Minnesota, 1892 

to 1898. 

Minn. Geol. and Nat. Hist. Surv., 24th Ann. Kept., pp. 85-144,1899.

246 List of rock samples collected in northeastern Minnesota in

1898.

Minn. Geol. and Nat. Hist. Surv., 24th Ann. Rept., pp. 145-147,1899.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 39

247 Grant (U. S.)- The geology of Itasca County [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 166-192, 

pi. Ixv, 1899.

Describes the physiographic features and the character and occurrence 

of Archean rocks and Cretaceous and glacial deposits.

248 [Review of "The educational series of rock specimens collected and distributed by the United States Geological 

Survey," by J. S. Diller.] 

Am. Geol., vol. xxiii, pp. 61-62,1899.

?

249 [Review of "Recent earth movement in the Great Lakes

region," by G. K. Gilbert.] 

Am. Geol., vol. xxiii, pp. 126-127, 1899.

250 [Review of "Geology of Lake Placid region," by J. F.

Kemp.] 

Am. Geol., vol. xxiii, p. 195 (J- p.), 1899.

251 [Review of "The hantystonite, a new calcium zinc silicate 

from Franklin Furnace, New Jersey," by J. E. Wolff.] 

Am. Geol., vol. xxiii, p. 329 (J p.), 1899.

252 [Review of "Mineral resources of Kansas, 1898," by Erasmus Haworth; and "The Crystal Falls iron-bearing district 

of Michigan," ~by J. M. Clements and H. L. Smyth; with a 

chapter on the Sturgeon River tongue, by W. S. Bayley, 

and an introduction by C. R. Van Hise.] 

Am. Geol., vol. xxiv, pp. 305 and 308-311, 1899.

253 A possible driftless area in northeastern Minnesota.

Am. Geol., vol. xxiv, pp. 377-381, 1899.

Describes the geologic features of the region and discusses the evidence 

bearing on the occurrence of a nonglaciated area.

254 See Elftman (A. H.), No. 174.

255 Winchell (H. V.) and. Preliminary report on the Rainy 

Lake gold region [Minnesota]. 

(See Winchell (H. V.) and Grant (U.. S.), No. 780.)

256 G-ratacap (L. P.). Notes on the limonite beds on Ocean terrace 

[Staten Island, New York].

Staten Island Nat. Sci. Assoc., Proc., vol. vii, No. 12, 2 pp., 1899. 

Notes on occurrence of limonite.

257 The Comstock lode [Nevada].

Sci. Am. Suppl., vol. xlviii, pp. 19925-19926, 1 fig., 1899.

258 A plea for the popular exposition of lithology for museum 

purposes. 

Am. Geol., vol. xxiii, pp. 281-287, 1899.
40 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

259 G-reene (G. K.). Contributions to Indiana Paleontology, Pts. II 

and III.

Ewing and Zeller, New Albany, Ind., pp. 8-25, pis. 4-9,1899. (Not 

seen.)

260 Gregory (H. E.). Andesite of the Aioostook volcanic area of 

Maine.

Am. Jour. Sci., 4th ser., vol. viii, pp. 359-369, 1899.

261 Gresley (W. S.). Side light upon coal formation.

Am. Geol.,vol. xxiii, pp. 69-80, pi. ii, 1899.

: Describes certain features of coal veins and associated strata and discusses their bearing on the origin of coal.

262 Possible new coal plants in coal.

Am. Geol., vol. xxiv, pp. 199-204, pis. vii-x, 1899_ 

Describes structure resembling plants.

263 G-rinnell (George Bird). The glaciers in Montana.

Sci. Am. Suppl., vol. xlviii, p. 19854, 1899. 

Describes existing glaciers.

264 G-ulliver (F. P.). Shoreline topography.

Am. Acad. Arts and Sci., Proc., vol. xxxiv, pp. 149-258, figs. 1-32, 

1899. Review: Jour, of Geol., vol. vii, pp. 827-829, 1899.

Describes the successive stage of development of shore lines as influenced by uplift and depression.

265 Classification of coastal forms.

Abstract: Geol. Soc. Am., Bull., vol. x, p. 18,1899. 

See Bibliography and Index for 1898, No. 322.

266 Note on monadnocks.

Abstract: Geol. Soc. Am., Bull., vol. x, p. 19 (81.), 1899.

267 Thames River in Connecticut.

Abstracts: Am. Geol., vol. xxiii, p. 104 (£ p.); Science, new ser., vol. 

ix, p. 144, 1899.

H.

268 Hague (Arnold). Absaroka folio, Wyoming.

U. S. Geol. Surv., Geologic Atlas of U. S., folio No. 52, 1899. 

Describes the topographic features, the character and occurrence of the 

Archean, Cambrian, Silurian, Devonian, Carboniferous, Cretaceous, arid 

volcanic rocks of the Crandall and Ishawooa quadrangles. Includes 

topographic and geologic maps and columnar sections.

269 Descriptive geology of Huckleberry Mountain and Big Game 

Ridge [Yellowstone National Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 165-202, pis. xxiv-xxv, 

1899.

Describes the general physiographic and geologic features of the 

region.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEKALOGY, 1899. 41

270 Hague (Arnold). Early Tertiary volcanoes of the Abcaroka Range.

Wash. Geol. Soc., Presidential Address, pp. 25, pis. i-iii; Science, 

new ser., vol. ix, pp. 425-442, 1899. 

Describes the character and occurrence of the volcanics.

271 [A geological relief map of the Yellowstone National Park 

and of the Absaroka Kange.] 

Abstract: Science, new ser., vol. ix, p. 454 (£ p.) 1899.

272 Hall (Christopher Webber). The gneisses, gabbro-schists, and

associated rocks of southwestern Minnesota.

U. S. Geol. Surv., Bull., No. 157,160 pp., 27 pis., 7 figs., 1899. 

Describes the occurrence, distribution, and petrographic characters of 

the rocks.

273 [Extent and distribution of the Archaean in Minnesota.] 

Abstract: Science, new ser., vol. ix, pp. 412-413,1899.

274 and Sardeson(F.W-). Eolian deposits of eastern Minnesota.

Geol. Soc. Am., Bull.,vol. x, pp. 349-360, pis. xxxiii-xxxiv. Abstracts: 

Am. Geol., vol. xxiii, p. 103 (81.); Science, new ser., vol. ix, p. 143 (i p.), 

1899.

Describes the character, occurrence, and origin of the loess formation 

and dune sands.

275 Hall (James) and Clarke (John M.). A memoir on the Paleozoic 

reticulate sponges constituting the family Dictyospongidse.

N. Y. State Mus., Memoir ii, pp. 350, pis. i-lxx, figs. 1-45, 1898. 

Reviews: Jour, of Geol., vol. vii,pp. 717-718; Am. Geol., vol. xxiv, pp. 

304-305,1899.

Includes general observations on sponges, the structure, variations, 

and occurrence of Dictyospongidse, and description of the genera and 

species. Includes a bibliography.

276 A memoir on the Paleozoic reticulate sponges constituting the family Dictyospongidse. Part I.

N. Y. Geol. Surv., 15th Ann. Rept., vol. ii, pp. 753-890,47 pis., 17 figs., 

1898.

277 A memoir on the Paleozoic reticulate sponges constituting the family Dictyospongidae. Part II.

N. Y. Geol. Surv., 16th Ann. Rept., pp. 343-389, pis. xlviii-lxx, figs. 

18-45,1899.

278 Hamilton (S. Herbert). Monazite in Delaware County, Pa. 

Phil. Acad. Nat. Sci., Proc., 1899, pp. 377-378. 

Describes occurrence and crystallographic characters.

279 Harris (Gilbert D.). Natchitoches area [Louisiana].

La. State Exp. Stat., Part V, pp. 142-148, pis. xii-xiii, 1899. 

Describes the physiography and occurrence of Lower Claiborne 

deposits.

280 The Cretaceous and Lower Eocene faunas of Louisiana. 

La. State Exp. Stat., Part V, pp. 289-309, pis. xlix-lv, 1899.
42 BIBLIOGKAPHY AND INDEX OF K. A. GEOLOGY, [BULL. 172.

281 Harris (Gilbert D.). The Lignitic stage, Part II. Scaphopoda, 

Gastropoda, Pteropoda, and Cephalopoda.

Am. Pal., Bull., No. 2, pp. 128,12 pis., 1899.

282 and Veatch (A. C.). Historical review [of geological literature of Louisiana]. 

La. State Exp. Stat., Part V, pp. 11-44,1899.

283 General geology [of Louisiana].

La. State Exp. Stat., Part V, pp. 52-138, pis. i-x, figs. 2-4,1899. t 

Describes the character, occurrence, and distribution of the Cretaceous,

Tertiary, and Pleistocene subdivisions, and the occurrence of economic

products. Includes geologic map of the State.

284 Harrison(J. B.)and Jukes-Browne (A. J.). The oceanic deposits 

of Trinidad [British West Indies]. 

London Geol. Soc., Quart. Jour., vol. Iv, pp. 177-189,1899. 

Describes succession and relations of the Naparima marls.

285 Haworth (Erasmus). Mineral resources of Kansas, 1898. 

Review: Am. Geol., vol. xxiv, p. 305 ($p.)> 1899.

286 Hay (O. P.) On some changes in the names, generic and specific, 

of certain fossil fishes. 

Am. Nat., vol. xxxiii, pp. 783-792,1899.

287 Descriptions of two new species of tortoise from the Tertiary of the United States.

U.S. Nat. Mus.,Proc.,vol.xxii, pp. 21-24, pis. iv-vi, 1899. '

288 - On one little known and one hitherto unknown species of 

Saurocephalus.

Am. Jour. Sci.,4th ser., vol. vii, pp. 299-304,5 figs., 1899. 

Discusses character of certain species of Saurodon and Saurocephalus.

289 On the nomenclature of certain American fossil invertebrates. 

Am. Geol., vol. xxiv, pp. 345-349,1899.

290 - On the names of certain North American fossil vertebrates. 

Science, new ser., vol. ix, pp. 593-594,1899.

291 Notes on the nomenclature of some North American fossil 

vertebrates. 

Science, new ser., vol. x, pp. 253-254,1899.

292 A census of the fossil vertebrata of North America. 

Science, new ser., vol. x, pp. 681-684,1899.

.Gives the number of genera and species of the several groups of the 

vertebrata.

293 On one little known and one hitherto unknown species of 

Saurocephalus.

Annals and Mag. of Nat. Hist., 7th ser.,vol. iii, pp. 480-487,5 figs., 1899.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEEALOGY, 1899. 43

294 Hayes (C. Willard). Physiography of the Chattanooga district 

in Tennessee, Georgia, and Alabama. 

U. S. Geol. Surv., 19th Ann. Kept., Pt. II, pp. 1-58, pis. iv, fig. 1,1899.

295 A brief reconnaissance of the Tennessee phosphate fields. 

U. S. Geol. Surv., 20th Ann. Kept., Pt. VI (cont.), pp. 633-638,1899. 

Describes the occurrence and character of the phosphate deposits.

296 Physiography and geology of region adjacent to the Nicaragua Canal route.

Geol. Soc. Am., Bull., vol. x, pp. 285-348, pis. xxx-xxxii, 1899. Abstracts: Am. Nat., vol. xxxiii, pp. 679-680; Science, new ser.,vol. ix, pp. 

105, 153-154; Am. Geol., vol. xxiii, pp. 94-96,1899.

Describes physiographic features, climate, the geology of the region, 

the processes of rock decay, and the recent geologic history.

297 Physiography of the Nicaragua Canal route.

Nat. Geog. Mag., vol. x, pp. 233-246, map, 2 pis., 1 fig., 1899. 

Describes the physiographic features of the region.

298 The Nicaragua Canal route.

Science, new. ser., vol. x, pp. 97-104,1 fig., 1899.

Contains an account of the general physiographic and geologic features of the region.

299 Heilprin (Angelo). Geology of the Klondike gold fields. 

Pop. Sci. Mo., vol. Iv, pp. 300-317,5 figs., 1899.

300 Hershey (Oscar H.). Observations on dirtstorms.

Am. Geol., vol. xxiii, pp. 380-382,1899.

Describes the occurrence and phenomena accompanying dirtstorms in 

the Mississippi Valley.

301 Origin and age of certain gold "pocket" deposits in northern 

California.

Am. Geol., vol. xxiv, pp. 38-43,1899.

Describes the geologic features of the region, and the character, age, 

and origin of the gold deposits.

302 Age and origin of certain gold deposits on the Isthmus of 

Panama.

Am. Geol., vol. xxiv, pp. 73-77,1899.

Describes the character, occurrence, and age of the gold-bearing formations.

303 Correlations in the Ozark region, a correction. 

Am. Geol., vol. xxiv, pp. 190-192,1899.

Discusses correlation of the Carboniferous and Devonian formations 

of the region.

304 The gold-bearing formations of Stephenson County, Illinois. 

Am. Geol., vol. xxiv, pp. 240-244,1899. 

Describes occurrence of gold in the Utica formation of Illinois.
44 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

305 Hershey (Oscar H.). Archaeological notes on central Minnesota. 

Am. Geol., vol. xxiv, pp. 283-294,1899.

Describes glacial phenomena of the region and the occurrence of the 

implement-bearing beds.

306 The Upper Coffee Creek mining district [California].

Min. and Sci. Press, vol. Ixxix, p. 689, 1899.

Describes the geologic features and occurrence of gold in the region.

307 Heydon (A. Thurston). The headwaters of the Lewis River 

[British Columbia.] 

Min. and Sci. Press, vol. Ixxviii, p. 65, 1899. 

Describes occurrence of gold in the region.

308 Glacial agency in lake formation.

Min. and Sci. Press, vol. Ixxviii, p. 265, 1 fig., 1899.

309 Hidden (W. E.), Judd (J. W.) and. New mode of occurrence of 

-ruby in North Carolina. 

See Judd (J. W.) and Hidden (W. E.). No. 367.

310 Hilgard (E. W.). The subdivision of genera. 

Science, new ser., vol. x, pp. 649-650, 1899.

311 Hill (Benj. F.). Notes on a set of rocks from Wyoming, collected by Prof. Wilbur C. Knight, of the University of 

Wyoming.

School of Mines Quart., vol. xx, pp. 357-364, 5 figs., 1899. 

Describes the petrographic characters of the rocks collected.

312 Hill (Robert T.). Cuba and Porto Rico, with the other islands of 

the West Indies; their topography, climate, flora, products, industries, cities, people, political conditions, etc.

New York, The Century Company, 1898, pp. 28-429, 2 maps, 79 

plates. Eeview: Science, new ser., vol. ix, pp. 65-66, 1899.

Includes an account of the physiography and general geologic features 

of the West Indian Islands.

313 The geology and physical geography of Jamaica; study of 

a type of Antillean development, based upon surveys made 

for Alexander Agassiz.

Harvard Coll., Mus. of Comp. Zool., Bull., vol. xxxiv, pp. 1-256, 41 

pis., 40 figs. Keview: Jour, of Geol., vol. vii, pp. 815-824, 1899.

Describes the topographic and geologic features, the occurrence, character, distribution, and fauna of the Cretaceous, Tertiary, and Pleistocene formations and discusses their relation to formations in adjacent 

islands and the history of the physiographic changes of the West Indies. 

Contains petrographic notes on igneous rocks by Whitman Cross.

314 Porto Rico.

Nat. Geog. Mag., vol. x, pp. 93-112, 13 figs., 1899. 

Describes the general physiographic and geologic features of the 

island.
WEEKS.] PALEONTOLOGY, .PETROLOGY, AND MINERALOGY, 1899. 45

315 Hillebrand (W. F.). Chemical notes on the composition of the 

roofing slates of eastern New York and western Vermont. 

U. S. Geol. Surv., 19th Ann. Kept., Pt. Ill, pp. 301-305, 1899.

316 - Mineralogical notes, analyses of tysonite, bastnasite, prosopite, jeffersonite, covellite, etc.

Arn. Jour. Sci., 4th ser., vol. vii, pp. 51-57,1899. Abstract: Arn. Geol., 

vol. xxiii, pp. 324-325 (} p.), 1899.

317 Analysis and composition [of roscoelite].

Am. Jour. Sci., 4th ser., vol. vii, pp. 451-454,1899. Review: Am. Geol., 

vol. xxiv, p. 317 (J p.), 1899.

Describes methods of analysis and chemical composition of the 

material.

318 Mineralogical notes, melonite (?), coloradoite, petzite, hessite.

Am, Jour. Sci.,4th ser., vol. viii,pp. 295-298,1899. Eeview: Am. Geol., 

vol. xxiv, p. 321 (8 1.), 1899.

319 Hills (Richard Charles). Elmoro folio, Colorado.

U. S. Geol. Surv., Geol. Atlas of U. S., folio No. 58, 1899.

Describes the physiography, the occurrence, and character of the 

Cretaceous, Neocene, and igneous rocks, and the occurrence of coal and 

other economic products. Includes topographic and geologic maps, 

structure, and columnar sections, and special illustrations.

320. Hobbs (Walter E.). Some new fossils from eastern Massachusetts.

Am. Geol., vol. xxiii, pp. 109-115, 1 fig., 1899.

Describes character and occurrence of Algonkian and Cambrian rocks, 

the occurrence of organic remains in the Algonkian strata and the character of a new species from the Middle Cambrian.

321. Hobbs (W. H.). The diamond field of the Great Lakes. 

Jour, of Geol., vol. vii, pp. 375-388, 1899.

Gives historical sketch of the discovery of diamonds in this region and 

describes their character, occurrence, and origin.

322 Goldschmidtite, a new mineral.

Am. Jour. Sci., 4th ser. vol. vii, pp. 357-364,1899. Keview: Am. Geol., 

vol. xxiv, p. 182 (£ p.) 1899.

Describes the chemical and crystallographic characters of goldschmidtite and sylvanite.

323 Spiral fulgurite from Wisconsin.

Am. Jour. Sci., 4th ser., vol. viii, pp. 17-20, 1899. 

Describes character and occurrence of the material.

324 Hoffinann (G. Christian). An occurrence of poly erase in Canada. 

Am. Jour. Sci., 4th ser., vol. vii, p. 243 (£ p.), 1899. 

Describes occurrence and chemical composition.

325 Hollick (Arthur). Some features of the Staten Island drift, 

New York.

Abstract: Geol. Soc. Am., Bull., vol. x, pp. 2-4, 1899. 

Describes general geology and character of the glacial moraines.
46 BIBLIOGRAPHY AND INDEX OP N. A. GEOLOGY, [BULL. 172.

326 Hollick (Arthur). The relation between forestry and geology in

New Jersey. 

Am. Nat., vol. xxxiii, pp. 1-14, 109-116, 1899.

327 Geology and geography of the American Association for the 

Advancement of Science. 

Science, new ser., vol. x, pp. 487-491, 1899. 

Contains brief abstracts' of papers read.

328 A report on a collection of fossil plants from northwestern 

Louisiana. 

La..Exp. Stat., Part V, pp. 276-288, pis. 32-48, 1899.

329 Notes on deep wells at Princes Bay and Huguenot [Staten 

Island, New York]. 

Staten Island Nat. Sci. Assoc., Proc., vol. vii, p. 19, 1899.

330 Holmes (Chas.). Coal and coal mining in Michigan.

Abstract: Eng. and Min. Jour., vol. Ixviii, pp. 335-336, 1899. 

Describes occurrence and character of the coal.

331 Holmes (J. A.). Mica deposits in the United States.

U. S. Geol. Surv.,.20th Ann. Kept., Pt. VI (cont), pp. 691-707, 1899. 

Abstracts: The Mineral Industry for 1898, vol. vii, pp. 510-511; Science, 

new ser., vol. ix, p. 142 (J p.); Am. Geol.., vol. xxiii, pp. 106-108; 

Eng. and Min. Jour., vol. Ixvii, p. 174, 1899.

Describes the occurrence, character, structure, and origin of mica 

deposits.

332 Some geologic conditions favoring water-power developments 

in the South Atlantic region.

Abstracts: Am. Assoc. Adv. Sci., Proc., vol. xlviii, p. 226 (} p.); 

Science, new ser., vol. x, p. 488 (J p.), 1899.

333 Holmes (W. H.), McG-ee (W J) and. The geology and archeology of California. 

See McGee (W J) and Holmes (W. H.), No. 455.

334 Hopkins (T. C.). Clays and clay industries of Pennsylvania. I. 

Clays of western Pennsylvania (in part).

Pa. State Coll., Ann. Kept, for 1897, appendix, pp. 1-183, 6 pis., 57 

figs., 1898,

Describes the general features of clay and their products manufactured, 

in the State.

335 Feldspars and kaolins of southeastern Pennsylvania. 

Franklin Inst., Jour., vol. cxlviii, pp. 1-31, 1899. 

Describes character, occurrence, and distribution in the region.

336 Kaolin: Its occurrence, technology, and trade.

The Mineral Industry for 1898, vol. vii, pp. 148-160, 1899. 

Describes occurrence and distribution in the United States.

337 Feldspar: The occurrence, mining, and uses.

The Mineral Industry for 1898, vol. vii, pp. 262-268, 1899. 

Describes occurrence and distribution in the United States.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEKALOGY, 1899. '47

338 Hopkins (T. C.). [Review of "Geology of the Yellowstone 

National Park, Part II, Descriptive geology, petrography, 

and paleontology," by Arnold Hague, J. P. Iddings, 

W. H. Weed, C. D. Walcott, G. H. Girty, T. W. Stanton, 

and F. H. Knowlton.] 

. Jour, of Geol., vol. vii, pp. 709-713, 1899.

339 The Conshohocken plastic clays [Pennsylvania].

Abstracts: Am. Geol., vol. xxiii, p. 102 (7 1.); Science, new ser., vol. 

ix, p. 139 (71.), 1899.

340 Hovey (E. 0.). Eleventh winter meeting of the Geological 

Society of America.

Am. Geol., vol. xxiii, pp. 86-109; Sci. Am. Suppl., vol. xlvii, pp. 

19288-19290, 1899. 

Gives a summary of the papers read.

341 See Whitfield (R. P.), No. 730.

342 Hovey (Horace C.). The life and work of James Hall, LL. D.

Am. Geol., vol. xxiii, pp. 137-168, pis. iv-v, 1899.

Gives a sketch of his life and work and a list of his publications.

343 Hubbard (Lucius L.). Keweenaw Point, with particular reference 

to the felsites and their associated rocks [Michigan].

Mich. Geol. Surv., vol. vi, Part II, 155 pp., 10 pis., 11 figs., 1898. 

Describes the character, occurrence, and relations of the sedimentary 

and volcanic rocks of the region.

344 Hunt (Alfred E.). Corundum in Ontario.

Am. Inst. Min. Engrs., Trans., vol. xxviii, p. 875, 1899.

In discussion of paper by Archibald Blue on the same subject.

I.

345 Iddings (Joseph P.). The intrusive rocks of the Gallatin Mountains, Bunsen Peak, and Mount Everts [Yellowstone National 

- Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II., pp. 60-88, pis. xi-xii, 1899. 

Describes the petrographic and chemical characters of the rocks.

346 The igneous rocks of Electric Peak and Sepulchre Mountain [Yellowstone National Park].

U. S. Geol. Surv. Mori. XXXII, Pt. II, pp. 89-148, pis. xiii-xxii, 

figs. 1-3, 1899.

Describes the geologic features of the region and the character of the 

intrusive and volcanic rocks.

347 The dissected volcano of Crandall Basin, Wyoming.

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 215-268, pis. xxvii-xxxiv, 

1899.

Describes the general geology of the region, the occurrence and character of the breccias, the intrusive rocks, and the granular core and dikes. 

Includes chemical analyses.
48 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL.172.

348 Iddings (Joseph P.). The igneous rocks of the Absaroka Range 

and Two Ocean Plateau and of outlying portions of the 

Yellowstone National Park.

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 269-325, pi. xxxv, 1899.

Describes the petrographic characters of the breccias, flows, and dike 

rocks.

349 Absarokite-shoshonite-banakite series [Yellowstone National Park],

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 326-355, pis. xxxvi-xxxviii, 

1899. 

Describes petrographic and chemical characters.

350 The rhyelites [Yellowstone National Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 356-432, pis. xxxix-lvii, 

fig. 4, 1899.

Describes the megascopical and microscopical characters of the rhyolites and their distribution in the park.

351 Recent basalts [Yellowstone National Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 433-440, pis. Ivii-lix, 1899. 

Describes their distribution and petrographic characters.

352 [Remarks on the use of the term plutonic plugs.] 

Jour, of Geol., vol. vii, pp. 96-97 (J p.), 1899.

353 [Review of " Geological report on Isle Royale, Michigan," 

by A. C. Lane.]

Jour, of Geol., vol. vii, pp. 718-720, 1899.

354 and Weed (W. H.). Descriptive geology of the Gallatin 

Mountains [Yellowstone National Park.]

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 1-59, pis. i-x, 1899.

Describes the character and occurrence of the Cambrian, Silurian, 

Devonian, Carboniferous, Juratrias, and Cretaceous strata and igneous 

rocks of the region.

355 Descriptive geology of the northern end of the Teton 

Range [Yellowstone National Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 149-164, pi. xxiii, 1899. 

Describes the structure and the character and occurrence of the Cambrian, Silurian, Devonian, Carboniferous, Juratrias, and Cretaceous rocks 

of the region.

356 Ingall (Elfric Drew). Section of mineral statistics and mines. 

Annual report for 1897. 

Can. Geol. Surv., new series, vol. x, Kept. S, 232 pp., 1898.

357 Irving (John D.). Some contact phenomena of the Palisade diabase [New Jersey].

School of Mines Quart., vol. xx, pp. 213-223, 3 figs., 1899. 

Describes the effects of the intrusive on the diabase and sedimentary 

rocks.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEKALOGY, 1899. 49

J.

358 Jaggar (T. A., jr.). [Review of "Maryland Geological Survey, 

vols. i and ii."] 

Am. Nat., vol. xxxiii, pp. 277-279,1899.

359 Jefferson (M. S. W.) Beach cusps.

Jour, of GeoL, vol. vii, pp. 237-246,5 figs., 1899. 

Describes mode of formation on Massachusetts coast.

360 Jenney (W. P.). See Ward (L. F.), No. 690.

361 Johnson (Charles W.). A new Pliocene Polygyra from Florida.

Nautilus, vol. xiii, pp. 679-681,1899. 

Describes Polygyra caloosaensis n. sp.

362 Johnson (W. D.). An unrecognized process in glacial erosion. 

Abstracts: Am. Geol., vol. xxiii, pp. 99-100; Science, vol. ix, p. 106 

(J p.) ,1899.

363 The work of glaciers in high mountains.

Abstract: Science, new ser., vol. ix, pp. 112-113,1899.

361 Subsidence basins of the high plains.

Abstract: Science, new ser., vol. ix, pp. 152-153,1899.

365 Jones (A. W.). New developments of the Mentor beds. 

Kan. Acad. Sci., Trans., vol. xvi, pp. 65-66,1899. 

Gives notes on occurrence and fauna in Kansas.

366 Jones (T. Rupert) and Woodward (Henry). Contributions to 

fossil Crustacea.

Geol. Mag., dec. iv, vol. vi, pp. 388-395, pi. xv, 1899. 

Describes Bellinurus grandsevus from Nova Scotia.

367 Judd (J. W.) and Hidden (W. E.). New mode of occurrence of 

ruby in North Carolina. With crystallographic notes by 

J. H. Pratt.

Am. Jour. Sci., 4th ser., vol. viii, pp. 370-381,1899. 

Describes occurrence, character, mineral associates, and crystallography 

of the material.

367<r« Jukes-Browne (A. J.), Harrison (J. B.) and. The Oceanic 

deposits of Trinidad [British West Indies]. 

See Harrison (J. B.) and Jukes-Browne (A. J.), No. 284.

K.

368 Kain (S. W.), Matthew (G. F.) and. On artesian and fissure 

wells in New Brunswick. 

See Matthew (G. F.) and Kain (S. W.), No. 473.

369 Kelvin (Lord). The age of the earth as an abode fitted for life.

Science, new ser., vol. ix, pp. 665-674 and 704-711,1899.

Bull. 172 i
50 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

370 Kemp (James Furman). The titaniferous iron ores of the 

Adirondacks.

TJ. S. Geol. Surv.,19th Ann. Rept.,Pt. Ill, pp. 377-422, pis. Iv-lxiii, 1899.

Describes the chemical composition, geologic features, local occurrence, 

and origin of the titaniferous ores of the region. Reviews the general 

occurrence of these ores in other regions.

371 Granites of southern Rhode Island and Connecticut with 

observations on Atlantic coast granites in general.

Geol. Soc. Am. Bull.,vol.x, pp.361-382, pis. xxxv-xli, 1899. Abstracts: 

Am. Geol., vol. xxiii, pp. 105-106 (£ p.); Science, new ser.,vol. ix, pp. 

140-141,1899.

Describes petrographic character of the Rhode Island granites and the 

occurrence and character of the granites in the States and Provinces of 

the Atlantic coast.

372 A brief review of the titaniferous magnetites.

School of Mines Quart., vol. xx, pp. 323-356, vol. xxi, pp. 56-65,1899. 

Describes occurrence and chemical characters of the magnetite ores of 

the United States and other countries.

373 Metamorphosed basic dikes in the Manhattan schists, New 

York City.

Abstracts: Am. Geol., vol. xxiii, p. 105 (61.); Science, new ser., vol. ix, 

p. 140 (i p.), 1899.

374 Eleventh Annual Meeting of the Geological Society of 

America. December 28, 29, and 30 [1898], New York. 

Science, new ser., vol. ix, pp. 100-106,138-145,1899. 

Contains abstracts of papers presented at the meeting.

375 Kendall (J. D.). The silver-lead deposits of tne Slocan, British 

Columbia.

Can. Min. Rev., vol. xviii, pp. 172-186,42 figs., 1899. . 

Describes the occurrence and character of the deposits.

376 Keyes (Charles R.). American homotaxial equivalents of the 

original Permian.

Jour, of Geol., vol. vii, pp. 321-341,1899.

Describes character, occurrence, and faunas of probable Permian strata 

and discusses their homotaxial relations to the Permian of Europe.

377 Some physical aspects of general geological correlation. 

Iowa Acad. Sci., Proc., vol. vi, pp. 131-154, pi. vi, 1899. 

Discusses methods and criteria to be employed in geologic correlation.

378 The Missourian series of the Carboniferous. 

Am. Geol., vol. xxiii, pp. 298-316,1899.

Gives a historical review of the literature on this series, and a description of the character, distribution, and geologic structure of the subdivisions of the series.

379 [Review of a review of Wachsmuth and Springer's Monograph on Crinoids, by F. A. Bather.] 

Am. Geol., vol. xxiv, pp. 56-58,1899.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEKALOGY, 1899. 51

380 Keyes (Charles R.). On stratification planes. 

Am. Geol, vol. xxiv, pp. 294-300,1899.

Describes bedding planes, terranal planes, great planes of sedimentation, and erosion planes.

381 [Review of "Geology of the Aspen mining district, Colorado,-" by J. Edward Spurr.] 

Am. Geol., vol. xxiv, pp. 307-308,1899.

382 Kimball (James P.). The granites of Carbon County, Montana: 

A division and glacier field of the Snowy Range. 

Am. Geog. Soc. Bull., vol. xxxi, pp. 109-215, pis. i-v, fig. 1,1899. 

Describes the physiographic features of the region and the occurrence 

of glaciers.

383 Kindle (Edward M.). The Devonian and Lower Carboniferous 

faunas of southern Indiana and central Kentucky.

Am. Pal. Bull., No. 12,112 pp., 1899.

Describes briefly the stratigraphy of the region and gives notes on the 

fauna of various sections and a list showing range and distribution of the 

species. Discusses correlation of the faunas.

384 King (Francis H.). Principles and conditions of the movements 

of ground water.

U. S. Geol. Surv. 19th Ann. Eept., Pt. II, pp. 59-294, pis. vi-xvi, figs. 

2-53,1899.

385 King (Helen Dean). Edward Drinker Cope.

Am. Geol., vol. xxiii, pp. 1-41, pi. i, 1899.

Gives a brief sketch of Professor Cope's life and bibliographic list of his 

publications.

386 Knapp (S. A.). Occurrence and recovery of sodium carbonate in 

the Great Basin.

The Mineral Industry for 1898, vol. vii, pp. 626-634,1899.

387 Knight (Wilbur C.). The Nebraska Permian. 

Jour, of Geol., vol. vii, pp. 357-374,1899.

Describes character, occurrence, and faunas of the Kansas and Nebraska 

Permian strata.

388 Some new data for converting geological time into years. 

Science, new ser., vol. x, pp. 607-608,1899.

Describes the method adopted of estimating the time of the erosion of 

certain Miocene beds in Wyoming.

389 and Harbour (E. H.). The discovery of new invertebrates 

in the Dinosaur beds of Wyoming. 

See Barbour (E. H.) and Knight (W. C.), No. 31.

390 and Slosson (E. E.). The oil fields of Crook and Uinta 

counties, Wyoming. 

Wyoming Univ. School of Mines, Bull., No. 3,1899. (Not seen.)
52 BIBLIOGBAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

391 Knowlton (Frank Hall). Report on some fossil wood from the 

Richmond Basin, Virginia.

U. S. Geol. Surv., 19th Ann. Kept., Pt. II, pp. 516-519, pi. lii, 1899. 

Describes two species of Araucarioxylon.

392 Fossil flora [Yellowstone National Park].

U.S. Geol.Surv.,Mon. XXXII, Pt. II, pp. 651-882, pis. Ixxvii-cxxi, 

1899.

Describes the fossil flora collected in the region and their relations, 

and the occurrence and character of the fossil forests.

393 - Catalogue of Cretaceous and Tertiary plants of North 

America.

Review: Am. Jour. ScL, 4th ser., vol. vii, p. 168 (J p.), 1899. 

See Bibliography and Index for 1898, No. 450.

394 - See Ward (L. F.). No. 690.

395 Kiimmel (Henry B.). The extension of the Newark system of 

rocks.

N. J. Geol. Surv., Eept. for 1898, pp. 43-57, pi. ii, figs. 9-10, 1899. Abstracts: Am. Geol., vol. xxiii, p. 83 (J p.); Science, new ser., vol. ix, pp. 

102-103,1899.

Describes the extension of the Newark system into New York.

396 The Newark rocks of New Jersey and New York.

Jour, of Geol., vol. vii, pp. 23-52, 4 figs., 1899.

Describes the occurrence, character, structure, and relation of the 

Newark sedimentary and trap rocks of the region. Includes geologic 

maps.

397 Kuntze (Otto). On the occurrence of quenstedtite near Montpelier, Iowa.

Am. Geol., vol. xxiii, pp. 119-121, 1899.

Describes occurrence, mode of formation, and chemical character.

398 Kunz (George F.). Native silver in North. Carolina. 

Am. Jour. Sci., 4th ser., vol. vii, pp. 242-243, 1899.

L.

399 Ladd (George E.). A preliminary report on a part of the clays 

of Georgia.

Ga. Geol. Surv. Bull., No. 6A, 204 pp., 28 pis., 1898. 

Describes properties, occurrence, and distribution of clay deposits in 

Georgia.

400 Notes on the Cretaceous and associated clays of middle 

Georgia.

Am. Geol., vol. xxiii, pp. 240-249, 1899.

Describes the relations of the Cretaceous and Tertiary strata and 

character of the clays of the Potomac formation.
WEEKS.] PALEONTOLOGY, PETBOLOGY, AND MINERALOGY, 1899. 53

401 Lakes (Arthur). The Mother Lode of California.

Mines and Minerals, vol. xix, pp. 248-250, 5 figs., 1899. 

Describes the structure and occurrence of the veins.

402 Boulder region, Colorado.

Mines and Minerals, vol. xix, pp. 252-253, 1899. 

General notes on the region.

403 Placer mining in California.

Mines and Minerals, vol. xix, pp. 297-298, 2 figs., 1899.

404 Natural gas in Colorado.

Mines and Minerals, vol. xix, pp. 339-340, 1899. 

Describes occurrence and origin.

' 405 New Almaden mines of Santa Clara County, California.

Mines and Minerals, vol. xix, pp. 346-349, 3 figs., 1899.

406 Observations on some prospects and mines around Breckenridge, South Park, Colorado. 

Mines and Minerals, vol. xix, pp. 440-441, 2 figs., 1899. 

Contains notes on the geology of the region.

407 California gold mines.

Mines and Minerals, vol. xix, pp. 444-446, 6 figs., 1899.

408 - Coal fields of Colorado.

Mines and Minerals, vol. xix, pp. 541-543, 4 figs., 1899.

409 California asphaltum.

Mines and Minerals, vol. xx, pp. 108-109, 4 figs., 1899. 

Describes occurrence and character of the material.

410 Grand River coal field of Colorado.

Mines and Minerals, vol. xx, pp. 110-111, 3 figs., 1899. 

Describes geological occurrence of coal in this region.

411 Description of Raven Hill, Cripple Creek, and its ore deposits [Colorado]. 

Mines and Minerals, vol. xx, pp. 154-155, 1 fig., 1899.

412 Calaveras County mines [California].

Mines and Minerals, vol. xx, pp. 198-200, 6 figs., 1899.

413 Lambe (Lawrence M.). A revision of the genera and species of 

Canadian Paleozoic corals. The Madreporaria perforata 

and Alcyonaria.

Can. Geol. Surv., Cont. to Can. Pal., vol. iv, Pt. I, 96 pp., 5 pis., 

1899.

414 On some species of Canadian Paleozoic corals. 

Ottawa Nat., vol. xii, pp. 217-226, 237-258, 1899. 

Describes structural details not given in original descriptions, and a 

supposed new species.
54 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

415 Lambe (Lawrence M.). On reptilian remains from the Cretaceous of northwestern Canada. 

Ottawa Nat., vol. xiii, pp. 68-70, 1899. 

Contains brief notes on the fossils collected.

416 Notes on a stromatoporoid from the Hudson River formation 

of Ontario.

Ottawa Nat., vol. xiii, pp. 170-171, 1399. 

Contains notes on Labechia huronensis Billings.

417 Lane (Alfred C.). Geological report on Isle Roy ale, Michigan.

Mich. Geol. Surv., vol. vi, Pt. I, 281 pp., 16 pis., 29 figs., 1898.

Describes the structure, occurrence and character of the sedimentary 

and igneous rocks and the occurrence of diabase intrusives in the 

Huronian.

418 Water resources of the Lower Peninsula of Michigan.

U. S. Geol. Surv., Water-Supply Paper No. 30, 97 pp., 7 pis., 14 figs., 

1899.

Describes the water supply of the region and the general physiographic and geologic features.

419 Lower Michigan mineral waters.

U. S. Geol. Surv., Water-Supply Paper No. 31, 97 pp., 4 pis., 2 figs., 

1899. 

Describes chemical composition and occurrence.

420 Note on a method of stream capture.

Geol. Soc. Am., Bull., vol. x, pp. 12-15, fig. 1, 1899. 

Describes occurrence in Michigan.

421 Magmatic differentiation in rocks of the copper-bearing series. 

Abstract: Geol. Soc. Am., Bull., vol. x, pp. 15-18, 1899.

422 Lavagnino (G.). The Old Telegraph mine, Utah.

Min. and Sci. Press, vol. Ixxviii, p. 589, 1899. 

Describes occurrence of gold and silver.

423 Le Conte (Joseph). The Ozarkian and its significance in theoretical geology.

Jour, of Geol., vol. vii, pp. 525-544, 1899.

Describes the events of the Ozarkian epoch immediately preceding 

the Glacial epoch, the origin of glacial phenomena, and the use of the 

term Psychozoic.

424 The Ozarkian and its significance in theoretic geology.

Abstracts: Am. Assoc. Adv. Sci. Proc., vol. xlviii, p. 229 (£ p.); Science, new ser., vol. x, p. 490 (£ p.), 1899.

425 Lee (Harry A.). The asphalt deposits of Middle Park, Colorado. 

Eng. and Min. Jour., vol. Ixvii, p. 468, 1899.

426 Lee (W. T.). [Review of "The University Geological Survey of 

Kansas, vol. iv, Paleontology, Part I, Upper Cretaceous" 

by S. W. Williston.] 

Jour, of Geol., vol. vii, pp. 100-101, 1899.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 55

427 Lee (W. T.). [Review of "Bulletin of the American Museum 

of Natural History, vol. x."] 

Jour, of Geol., vol. vii, pp. 316-317, 1899.

428 [Review of "Geology of the Aspen mining district, Colorado," by J. E. Spurr.] 

Jour, of Geol., vol. vii, pp. 721-722, 1899.

429 Leith (C. K.). Summaries of current pre-Cambrian literature.

Jour, of Geol., vol. vii, pp. 190-205, 406-425, 702-708, 790-812, 1899.

430 Leonard (A. G.), Bain (H. F.) and. Middle Coal Measures of 

the western interior coal fields. 

See Bain (H. F.) and Leonard (A. G.), No. 28.

431'Leverett (Frank). The Illinois Glacial lobe.

U. S. Geol. Surv., Mon. XXXVIII, 817 pp., 24 pis., 9 figs., 1899. 

Describes the physiography, the character, occurrence, and distribution of the glacial deposits and the water supply of the State.

432 Wells of northern Indiana.

U. S. Geol. Surv., Water-Supply Paper No. 21, 82 pp., 2 pis., 1899. 

Abstract: Am. Geol., vol. xxiii, p. 385 (J p.), 1899.

Describes character and distribution of the glacial deposits and gives 

well data.

433 Wells of southern Indiana.

U. S. Geol. Surv., Water-Supply Paper No. 26, 64 pp., 1899. 

Gives data regarding the wells of the region.

434 The lower rapids of the Mississippi River.

Jour, of Geol., vol. vii, pp. 1-22, 2 figs., 1899; Iowa Acad. Sci. Proc., 

vol. vi, pp. 74-93, 1 fig., 1899.

Describes the drainage of the Upper Mississippi Valley during the 

Glacial epoch.

435 Glacial phenomena of central Ohio.

Abstract: Science, new ser., vol. x, p. 487-488 (J p.), 1899.

436 Lewinson-Lessing (F.). Classification of rocks and differentiation of magmas. 

Eeview: Am. Geol., vol. xxiii, pp. 346-369, 1899.

437 Lindgren '(Waldemar). The copper deposits of the "Seven 

Devils," Idaho.

Man. arid Sci. Press, vol. Ixxviii, p. 125, 1899.

Describes general geologic features and occurrence of copper ores in 

the region.

438 Logan (W. N.). Contributions to the paleontology of the Upper 

Cretaceous.

Field Col. Mus., Geol. ser., vol. i, pp. 207-216, pis. 22-26, 1899. 

Describes material from the Cretaceous of Kansas.
56 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

439 Logan (W. N.). A discussion and correlation of certain subdivisions of the Colorado formation. 

' Jour, of Geol., vol. vii, pp. 83-91, 1899.

Describes the Colorado formation of the Kansan area, and discusses 

its correlation with other regions.

440 Some additions to the Cretaceous invertebrates of Kansas. 

Kansas Univ. Quart., vol. viii, pp. 87-98, pis. xx-xxiii, 1899.

441 [Review of "The Cretaceous of the Black Hills as indicated 

by the fossil plants," by Lester F. Ward, with the collaboration of Walter P. Jenney, William M. Fontaine, and F. H. 

Knowlton.] 

Jour, of Geol., vol. vii, pp. 814-815, 1899.

442 Lord (Edwin C. E.). Petrographic report on rocks from the 

United States-Mexico boundary. 

U. S. Nat. Mus. Proc., vol. xxi, pp. 773-782, with map, 1899. 

Describes petrographic characters of rocks collected by the International Boundary Commission.

443 Lucas (F. A.). Rock salt in Louisiana.

Abstract: Eng. and Min. Jour., vol. Ixviii, pp. 577-578, 1899.

444 The fossil bison of North America.

U. S. Nat. Mus. Proc., vol. xxi, pp. 755-771, pis. Ixv-lxxxvi. 

Review: Am. Geol., vol. xxiii, p. 385 (5 1.), 1899.

445 A new snake from the Eocene of Alabama.

U. S. Nat. Mus. Proc., vol. xxi, pp. 637-638, pis. xlv-xlvi, 1899. 

Published in 1898. 

Describes Pterosphenus schucherti.

446 The characters of Bison occidentalis, the fossil bison of 

Kansas and Alaska.

Kan. Univ. Quart., vol. viii, pp. 17-18, 1899. 

Compares this species with B. antiquus. ,

447 Ludloff (K.). The discovery of gold-bearing conglomerate in 

British Columbia.

Min. and Sci. Press, vol. Ixxix, p. 692, 1899. 

Describes occurrence in Frazer River region.

448 Luquer(L. M.). Minerals in rock sections: The practical methods 

of identifying minerals in rock section with microscope; 

especially arranged for students in technical and scientific 

schools.

D. Van Nostrand Company, N. Y., 1898. Review: Am. Geol., vol. 

xxiv, pp. 120-121, 1899.

449 Luther (D. D.). The brine springs and salt wells of the State of 

New York and the geology of the salt district.

N. Y. Geol. Surv., 16th Ann. Kept., pp. 171-226, 4 pis., 6 figs, (and 

geological map), 1899.

Describes the occurrence of salt and the character and occurrence of 

the subdivision of the Silurian and Devonian in the salt district.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 57

M.

450 Macbride (T. H.). Geology of Humboldt County [Iowa].

Iowa Geol. Surv., vol. ix, pp. 113-154, figs. 12-16 and geologic map, 

1899.

Describes the physiography, the character and occurrence of the Carboniferous and Pleistocene deposits, and the occurrence of economic 

products in the county.

451 McCallie (S. W.). A preliminary report on the artesian well 

system of Georgia.

Ga. Geol. Surv., Bull. No. 7, pp. 1-214, pis. i-vii, figs. 1-22, 1898. 

Review: Jour, of Geol., vol. vii, p. 722, (£ p.) 1.899. 

Gives sections of numerous artesian wells of Georgia.

452 Gold deposits of Georgia. Paper read before the International Gold Mining Convention, Denver, Colo., July 8, 

1897. 17 pp. 1 map. 1898. Not seen.

453 McG-ee (W J). The Pre-Lafayette (Tennessean) base-level.

Abstracts: Am. Assoc. Adv. Sci. Proc., vol. xlviii., p. 227 (7 1.); 

. Science, new ser., vol. x, p. 489 (12 1.), 1899.

454 [Review of "Cuba and Porto Rico," by R. T. Hill.] 

Science, new ser., vol. ix, pp. 65-66,1899.

455 and Holmes (W. H.). The geology and archeology of California.

Abstracts: Am. Geol., vol. xxiii, pp. 96-99; Science, new ser., vol. ix, 

pp. 104-105; Sci. Am. Suppl., vol. xlvii, p. 19313,1899.

456 Mclnnes (William). Report on the geology of the area covered 

by the Seine River and Lake Shebandowan map sheets, comprising portions of Rainj^ River and Thunder Bay districts, 

Ontario.

Can. Geol. Surv., new ser., vol. x, Kept. H, 65 pp., 2 maps, 3 pis., 1899.

Describes the physiography and drainage, the character and occurrence 

of the Algonkian, Cambrian, and Glacial deposits, and the occurrence of 

iron and gold.

457 MacKellar (Peter). The gold-bearing veins of Bag Bay, near 

Lake of the Woods.

Can. Min. Rev., vol. xviii, pp. 144-147, 2 figs. Abstracts: Science, new 

ser., vol. ix, p. 144 (101.); Am. Geol., vol. xxiii, p. 104 (71.), 1899.

458 Maguire (Don). Central Idaho gold field.

Mines and Minerals, vol. xix, pp. 289-291, 2 figs., 1839. 

Describes occurrence of gold.

459 Snake River gold fields of Idaho.

Mines and Minerals, vol. xx, pp. 56-58,1 fig., 1899.

460 Manson (Marsden). The laws of climatic evolution. 

Am. Geol., vol. xxiii, pp. 44-57,1899.

Gives a review of climatic conditions and a summary of the theories 

of climatic evolution.
58 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

461 Manson (Marsden). The evolution of climates.

Am. Geol.', vol. xxiv, pp. 93-120,1899.

Keviews several theories as to the cause of glacial epochs, gives a general statement of the problem, and discusses the evidences of tropical 

glaciation.

462 The evolution of climates (concluded).

. Am. Geol., vol. xxiv, pp. 157-180, pp. 205-209, pi. xi, 1899.

Discusses the origin and development of climates, and the influence of 

the lava flows of the Columbia plain on the existing climate.

463 Marsh (0. C.). Footprints of Jurassic Dinosaurs^

Am. Jour. Sci., 4th ser., vol. vii, pp. 229-232, 3 figs., pi. v, 1899. 

Describes the stratigraphic succession above the Paleozoic in the 

Black Hills, and the character and occurrence of the footprints.

464 Note on a Bridger Eocene carnivore. (Note prepared by J. 

L. Wortman.)

Am. Jour. Sci., 4th ser., vol. vii, p. 397 (i p.), 1899. 

Proposes name Telmatocyon,basing the genus on the remains referred 

to Limnocyon riparius.

465 The origin of mammals.

Geol. Mag., dec. iv, vol. vi, pp. 13-16,1899.

466 On the families of Sauropodous Dinosauria. 

Geol. Mag., dec. iv, vol. vi, pp. 157-158,1899.

467 Martin (Daniel S.). Glacial geology in America. 

Pop. Sci. Mo., vol. liv, pp. 356-361,1899.

468 Matthew (George F.). Studies on Cambrian faunas, No. 2.

Can. Eoyal Soc.,Proc. and Trans., 2d ser., vol. iv, sect. 4, pp. 123-149, 

pis. i-ii, 1899. Keview: Am. Geol., vol. xxiii, pp. 262-263 (£ p.), 1899.

Describes the character and occurrence of Cambrian rocks in a portion 

of New Brunswick, and the character and development of the fossil 

fauna.

469 A Paleozoic terrane beneath the Cambrian.

N. Y. Acad. Sci., Annals, vol. xii, pp. 41-56, figs. 1-4,1899. Eeviews: 

Am. Geol., vol. xxiv, pp. 55-56; Am. Jour. Sci., vol. viii, p. 79 (£p.), 1899.

Describes the Etcheminian fauna and the sections in which it is found, 

and discusses relations to Cambrian faunas.

470 A new Cambrian trilobite.

N. B. Nat. Hist. Soc., Bull. No. 17, pp. 137-142, pi. iii, 1899. 

Describes Metadoxides magnificus n. sp. and compares North American 

and European Cambrian faunas.

471 [Review of "Fossil Medusse," by Charles D. Walcott]. 

Am. Geol., vol. xxiii, pp. 59-61,1899.

472 [Review of preliminary notice of the Etcheminian fauna of 

Newfoundland.] 

Am. Geol., vol. xxiv, pp. 125-126,1899.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 59

473 Matthew (George F.) and Kain (S. W.). On artesian and fissure wells in New Brunswick. 

N. B. Nat. Hist. Soc., Bull. No. 17, pp. 143-152,1899. .

474 Matthew (W. D.). Is the White River Tertiary an seolian formation ?

Am. Nat., vol. xxxiii, pp. 403-408. Eeview: Am. Geol., vol. xxiv, pp. 

250-251,1899. 

Discusses the origin of the formation.

475 Mendenhall (W. C.). Report on the region between Resurrection Bay and the Tanana River [Alaska]. 

U. S. Geol. Surv. Expl. in Alaska, pp. 40-50,1899. 

Describes the physiography, the route of travel, the occurrence of Cretaceous and pre-Cretaceous sediinentaries, and the occurrence of gold and

coal.

476 The Kenai Peninsula [Alaska].

U. S. Geol. Surv. Expl. in Alaska, pp. 109-110,1899. 

Brief summary of occurrence of gold and coal.

477 The Kadiak Islands. The Alaska Peninsula and the Aleutian 

Islands [Alaska].

U. S. Geol. Surv. Expl. in Alaska, pp. 113-117,1899. 

Describes physiographic features and occurrence of gold and coal.

478 Schrader (F. C.) and. [Notes on the geology of portions 

of Alaska].

See Schrader (F. C.) and Mendenhall (W. C.). No. 572.

479 Mercer (Henry C.). The bone cave at Port Kennedy, Pennsylvania, and its partial excavation in 1894, 1895, and 1896.

Phil. Acad. Nat. Sci., Jour., 2nd ser., vol. xi, Part. II, pp. 269-285, figs.- 

1-2,1899.

Describes the occurrence of the fossil remains in the cave and the 

methods of excavation.

480 Merriam (John C.). The Tertiary sea-urchins of middle California.

Cal. Acad. Sci., Proc., 3rd ser., Geol., vol. i, No. 5, pp. 161-170, pis. 

xxi-xxii, 1899. 

Describes the history, relationship, and characters of the species.

481 The fauna of the Sooke beds of Vancouver Island.

Cal. Acad. Sci., Proc., 3rd ser., Geol., vol. i, No. 6, pp. 175-179, pi. xxiii, 

1899.

482 Merrill (George P.). A discussion of the use of the terms rockweathering serpentinization and hydrometamorphism.

Geol. Mag., dec. iv, vol. vi, pp. 354-358; Am. Geol., vol. xxiv, pp. 244- 

250,1899. 

Discusses the effects of rockweathering and accompanying phenomena.
60 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

483 Merrill (George P.). Preliminary note on new meteorites from 

Allegan, Michigan, and Mart, Texas. 

Science, new ser., vol. x, pp. 770-771,1899. 

Describes occurrence and character of the material.

484 A consideration of some little known American ornamental 

stones. 

Stone, vol. xix, pp. 225-230,1899.

485 Merriman (Mansfield). The slate regions of Pennsylvania.

Stone, vol. xvii, pp. 77-90. Review: Am. Geol., vol. xxiii, p. 328 

(51.), 1899.

486 Miller (Willet G.). Corundum and other minerals [Ontario]. 

Ont. Bur. of Mines, vol. viii, pp. 205-240, pis. xxviii-xxxii, 1899. 

Describes occurrence in Ontario and other countries.

487 Notes on prospecting for corundum.

Can. Inst.,Proc., new ser., vol. ii, pp. 23-26,1899. 

Contains notes on occurrence of corundum in Ontario.

488 Notes on the corundum-bearing rocks of eastern Ontario, 

Canada.

Am. Geol., vol. xxiv, pp. 276-282, pi. xiii, 1899. 

Describes the microscopic and chemical characters and occurrence of 

the corundum.

489 Minor (Philip). A theory of genesis of ore deposits.

Min. and Sci. Press., vol. IxxLc, p. 747, 1899.

490 Monroe (Charles E.) and Teller (Edgar E.). The fauna of the 

Devonian formation at Milwaukee, Wisconsin. 

Jour, of Geol., vol. vii, pp. 272-283, 1899.

Describes occurrence of the Devonian strata and gives lists of fossils 

collected.

491 Moses (Alfred J.). The characters of crystals: an introduction 

to physical crystallography.

Van Nostrand Co., N. Y., 211 pp., 1899. Review: Am. Geol., vol. 

xxiii, p. 389 (Jp.), 1899.

492 Mosnat (H. R.). Artesian wells of the Belle Plaine area [Iowa]. 

Iowa Geol. Surv., vol. ix, pp. 523-562, pis. xii-xiii, figs. 53-56, 1899.

493 Mudge (E. H.). Mouth of Grand River [Michigan].

Am. Jour. Sci., 4th ser., vol. viii, pp. 31-34, 1899. 

Describes glacial phenomena in western Michigan.

494 Muldrow (Robert), Eldridge (G. H.) and. Report on the 

Sushitna expedition [Alaska.] 

See Eldridge (G. H.) and Muldrow (R.). No. 172.

495 Myers (P. C.). Report on a fossil diatomaceous deposit in Muscatine County, Iowa. 

Iowa Acad. Sci., Proc., vol. vi, pp. 52-53, 1899. 

Gives a list of fossils found.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MIKEKALOGY, 1899. 61

N.

496 Nevins (J. Nelson). Fibrous talc in St. Lawrence County, New 

York.

Eng. and Min. Jour., vol. Ixvii, pp. 234, 235, 3 figs., 1899. 

Describes the general geology of the region and the occurrence and 

origin of the talc.

497 Newsom (J. F.). The effect of sea barriers upon ultimate 

drainage. 

Jour, of Geol., vol. vii, pp. 445-451,5 figs., 1899.

498 Nicol (Wm.). Crystallized pyrrhotite from Frontenac County 

[Ontario]. 

Can. Eec. Sci., vol. vii, pp. 477-478, figs. 1-3, 1898.

Describes crystallographic character. 

499 Nordenskjold (Otto). Die geologischen Verhaltnisse der Goldlagerstatten des Klondikegebietes.

Zeit. furprak. Geol., 1899, Heft III, pp. 71-83 and map, 1899.

500 Preliminary notes on the surface geolog}^ of the Yukon 

Territory [Alaska]. 

Am. Geol., vol. xxiii, pp. 288-298, 1899.

Describes the character and origin of the physical features of the 

region.

501 Norton (W. H.). Geology of Scott County [Iowa].

Iowa Geol. Surv., vol. ix, pp. 393-519, pis. viii-xi, figs. 41-52, and 

geologic map, 1899.

Describes the physiography and. drainage, the character and occurrence of the Silurian, Devonian, Carboniferous, and Pleistocene deposits, and the occurrence of coal, building stone, clay, and other economic 

products.

O.

502 O'Harra (C. C.) and Forsyth (A.). Notes on the geology and 

mineral deposits of a portion of the southern Black Hills, 

S. Dak.

S. Dak. School of Mines, Bull., 41 pp., 11 figs., 1899. 

Describes the general geology and character and occurrence of the 

metamorphic rocks.

503 Ordonez (Ezequiel) and Rangel (Manuel). El Real del Monte

[Mexico].

Mexico Inst. Geol., Bull. No. 12, 165 pp., 21 pis., 9 figs., 1899.

Describes the physiography, the mineral resources, and the general 

geology of the region.

504 Orton (Edward). The rock waters of Ohio.

U. S. Geol. Surv., 19th Ann. Kept., Pt. IV, pp. 637-717, pis. IxxiIxxiii, 1899.

Describes the lithologic characters of the geologic subdivisions of Ohio 

and the occurrence and character of the underground waters.
62 B1BLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BBLL.172.

505 Orton (Edward). Geological structure of the lola gas field 

[Kansas]. , -

Geol'. Soc. Am., Bull., vol. x, pp. 99-106, pi. ii, 1899. Abstracts: Am. 

Geol., vol. xxiii, pp. 101-102; Science, new ser., vol. ix, pp. 138-139, 

1899. .',.' -

Describes general'geology of the region and the occurrence and character of .the gas-bearing rocks.

506 Petroleum and natural gas in New York.

N. Y. State Mus., Bull., vol. vi, No:30, pp. 399-526,1899. (Not seen.)

507 The geology of Columbus and vicinity [Ohio].

Abstract: Science, new ser., vol. x, p. 487 (11 1,), 1899.

508 Osborn (Henry Fairfield). A complete mosasaur skeleton, 

osseous and cartilaginous.

Am. Mus. Nat. Hist., Mem., vol. i, pp. 167-188, pis. xxi-xxiii, 15 figs., 

1899. Abstract:. Science, new ser., vol. x, pp. 919-925, 3 figs., 1899.

509 A skeleton of Diplodocus.

Am. Mus. Nat. Hist, Mem.., vol. i, pp. 191-214, pis. xxiv-xxviii, 

figs. 1-14, 1899. Abstract: Science, new ser., vol. x, pp. 870-874, fig. 1, 

1899.

510 Origin of mammals. .

Am. Jour. Sci., 4th ser., vol. vii, pp. 92-96, 1899.

511 Frontal horn on Aceratherium incisivum.

Science, new ser., vol. ix, pp. 161-162, pi. i, 1899.

P.

512 Palache (Charles). The crystallization of the calcite from the 

coppet/mines of Lake Superior. 

Mich. Geol. Surv., vol. vi, Pt. II, appendix, pp. 161-184, 6 pis., 1898.

513 Powellite crystals from Michigan.

, Am. Jour. Sci., 4th ser., vol. vii, pp. 367-369, 1899. 

Describes crystallographic characters of the material.

514 Epidote and garnet from Idaho.

Am. Jour. Sci., 4th ser., vol. viii, pp. 299-302, 1899.

Describes occurrence and crystallographic characters of the material.

515 Parks (William Arthur). The Nipissing-Algoma boundary 

[Ontario].

Ont. Bur. of Mines, vol. viii, pp. 175-196, pis. xiii-xx, 1899. 

Describes the physiography and drainage of the region and occurrence 

of Devonian rocks.

516 Farmenter (C. S.)'. - Fossil turtle cast from the Dakota epoch. 

Kans. Acad. Sci.,.Trans., vol. xvi, p. 67, pi. iv, 1899.

51T Patton (Horace B.). . Tourmaline and tourmaline schists from 

Belcher Hill, Colorado.

Geol. Soc. Am., Bull., vol. x, pp. 21-26, pis. i-ii, 1899. 

Describes occurrence of tourmaline as vein mineral and impregnating 

schists and discusses origin.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 63

518 Pearson (H. W.). Is the so-called "Upheaval of Scandanavia" 

apparent or real ? 

Am. Geol., vol. xxiv, pp. .192-196, 1899.'

Discusses the variation.of coast lines as effected'by tide and currents 

to explain the phenomena ascribed to continental upheaval.

519 Feckham (S. F.).. Genesis of bitumen as related to chemical 

geology.

Abstract: Am. GeoL, vol. xxiii, p. 327, (4 1.) 1899.

520 Penfield (S. L.) and Foote (H. W.). Chemical composition of 

tourmaline.

Am. Jour. Sci., 4th ser., vol. vii, pp. 97-125,1899. Abstract: Am. Geol., 

vol. xxiii, p. 325 (£ p.), 1899.

Keviews the literature on tourmaline and describes methods of analyv 

. sis, the results obtained, and the constitution of tourmaline.

521 and Warren (C. II.). Chemical composition of parasite and 

a new occurrence of it in Ravalli Co., Montana.

Am. Jour. Sci., 4th ser., Vol. viii, pp. 21-24,1 fig., 1899. Review: Am. 

Geol., vol. xxiv, p. 318 (;[ p.), 1899. 

Describes crystallographic and chemical characters of the material.

522 - Some new minerals from the zinc mines at Franklin, 

N. J., and note concerning the chemical composition of 

ganomalite.

Am. Jour. Sci., 4th ser., vol. viii, pp. 339-353,1899.

- Describes occurrence and character of brancockite, glaucochroite, 

nasonite, ganomalite, leucophcenicite.

523 Perrine (Charles D.). Earthquakes in California in 1898. 

U. S. Geol. Surv., Bull. No. 161, 31 pp., 1899.

524 Peters (W. J.)' and Brooks (Alfred H.). Report on the White 

River-Tanana expedition [Alaska]. 

U. S. Geol. Surv., Expl, in Alaska, pp.- 64-75,1899. 

Describes physiography, the occurrence of rnetamorphic and sedimentary rocks, and occurrence of gold and copper.

525 Phillips (Alexander Hamilton). Mineralogical structure and 

chemical composition of the trap of Rocky Hill, N. J.

Am. Jour. Sci., 4th ser., vol. viii, pp. 267-285,1899. Review: Am. Geol., 

vol. xxiv, p. 321 (81.), 1899..

Describes the megascopic, microscopic, and chemical character of the 

dike rock.

526 Pirsson (L. V.). [Review of "The educational series of rock 

specimens collected and distributed by the U. S. Geological 

Survey," by J. S. Diller.] 

Am. Jour. Sci., 4th ser., vol. vii, p. 74 (£ p.), 1899.
64 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

527 Pirsson (L. V.). Phenocrysts of intrusive igneous rocks.

< Am. Jour. Sci., 4th ser., vol. vii, pp. 271-280,1899. Reviews: Am. Geol., 

vol. xxiii, p. 106 (£ p.'), vol. xxiv, pp. 180-181 ($ p.); Science, new ser., 

vol.ix,p. 142 (| p.), 1899.

Describes the occurrence of phenocrysts and the evidences indicating 

that they have been formed in place.

528 [Reviews of "Pre-Cambrian igneous rocks of Fox River 

Valley, Wisconsin," by S. Weidman; and " West Virginia 

Geological Survey, vol. i."] 

Am. Jour. Sci., 4th ser., vol. vii, pp. 398-399,1899.

529 [Review of "Geological Survey of Michigan, vol. vi, 1893- 

1897," and "Report on gypsum and gypsum cement plasters," by G. P. Grimsley and E. H. S. Bailey.]

Am. Jour. Sci., 4th ser., vol. viii, pp. 466-467,1899.

530 Post (W. S.), Spurr (J. E.) and. Report on the Kuskokwim 

expedition [Alaska]. 

See Spurr (J. E.) and Post (W. S.), No. 601.

531 Pratt (J. H.). Occurrence, origin, and chemical composition of 

chromite.

Am. Jour. Sci., 4th ser., vol. vii, pp. 281-286,1899. Review: Am. Geol., 

vol. xxiv, p. 181 (J p.), 1899.

Includes description of the AVebster chromite for which the name 

mitchellite is proposed.

532 Separation of alumina from molten magmas, and the formation of corundum. 

Am. Jour. Sci., 4th ser., vol. viii, pp. 227-231,1899. Review: Am. Geol.,

vol. xxiv, pp. 319-321 (J p.), 1899.

Gives results of field observations and laboratory experiments.

533 Notes on North Carolina minerals.

Abstract: Am. Geol., vol. xxiii, pp. 325-326 (£ p.), 1899.

534 See Judd (J. W.) and Hidden (W. E.), No. 367.

535 Prosser (Charles S.). Correlation of Carboniferous rocks of 

Nebraska with those of Kansas. 

Jour, of Geol., vol. vii, pp. 342-356,1899.

Describes character, occurrence, and relations of the Carboniferous 

rocks of the region.

536 Note on the distribution of the Cheyenne sandstone. 

Kan. Univ. Quart., vol. viii, pp. 135-136, 1899. 

Describes distribution in Kansas.

537 Purdue (A. H.). [Review of "The Department of geology and 

natural resources of Indiana, Twenty-third Annual Report."] 

Jour, of Geol., vol. vii, pp. 720-721, 1899.
PALEONTOLOGY, PETROLOGY, AND MINERALOGY, J899. 65

538 Purington (Chester Wells). Economic geology [of Telluride 

quadrangle, Colorado].

U. S. Geol. Surv., Geol. Atlas of U. S., folio No. 57,1899. 

Describes the fissures and veins of the region, and the occurrence, 

character, and origin of the gold and silver ores.

R.

539 Rangel (Manuel), Ordonez (Ezequiel) and. El Real del Monte. 

See Ordonez (E.) and Rangel (M.), No. 503.

540 Ransome (F. L.). New occurrence of nepheline syenite in New 

Jersey.

Am. Jour. Sci., 4th ser., vol. viii, pp. 417^26,1899. 

Describes occurrence of the syenite and associated rocks, and the 

chemical and microscopical characters of the material collected.

541 Turner (H. W.) and. Big Trees folio, California. 

See Turner (H. W.) and Ransome (F. L.), No. 639.

542 Reed (F. R. Cowper). A new trilobite from Mount Stephen, 

Field, B. C.

Geol. Mag., dec. iv, vol. vi, pp. 358-361,1 fig., 1899. 

Describes Oryctocephalus reynoldsi n. sp.

543 Reese (C. L.). Petroleum inclusions in quartz crystals.

Am. Chem. Soc., vol. xx, pp. 795-797. (Notseen). Review: Am. Geol., 

vol. xxiii, p. 328 (3, 1.), 1899.

544 Reid (Harry Fielding). Stratification of glaciers.

Abstract: Geol. Soc. Am. Bull., vol. x, pp. 4-5,1899. 

Describes observations of stratification of glaciers.

545 The variations of glaciers, IV.

Jour, of Geol., vol. vii, pp. 217-225,1899.

Contains summary of 3d annual report of international committees 

on glaciers.

546 Ries (Heinrich). A report on Louisiana clay samples. 

La. Exp. Stat, Part V, pp. 263-275,1899.

Describes the origin, structure, and chemical and physical properties 

of the clays.

547 The ultimate and rational analysis of clays and their relative 

advantages. 

Am. Inst. Min. Engrs., Trans., vol. xxviii, pp. 160-166,1899.

548 Rickard (Forbes). Notes on the vein formation and mining of 

Gilpin County, Colorado.

Am. Inst. of Min. Engrs., Trans., vol. xxviii, pp. 108-126,6 figs., 1899. 

Describes the character and occurrence of the ore bodies and veins.

549 Rickard (T. A.). The Cripple Creek gold field [Colorado].

Min. and Sci. Press, vol. Ixxix, pp. 688-689 (3 figs.), pp. 716-717 

(3 figs.), and p. 744,1899. 

Bull. 172 5
66 BIBLIOGRAPHY AND itfDEX 0$ N. A. GEOLOGY,

550 Riggs (E. S.). The Milaguludse; an extinct family of sciuromorph rodents. 

Field Col. Mus., Geol. ser., vol. i, pp. 181-187,3 figs., 1899.

551 Rogers (Austin F.). Cupro-goslarite, a new variety of zinc sulphate.

Kan. Univ. Quart., vol. viii, pp. 105-106,1899. 

Describes occurrence and chemical character.

552 = Normal ankerite from Phelps County, Missouri. 

Kan. Univ. Quart., vol. viii, p. 183,1899. 

Describes occurrence and chemical character.

553 Beede (J. W.) and. New and little known pelecypods from 

the Coal Measures. 

See Beede (J. W.) and Rogers (A. F.), No. 46.

554 Ropes (Leverett S.). Corundum mining in North Carolina and 

Georgia.

The Mineral Industry for 1898, vol. vii, pp. 18-20,1899. 

Contains notes on the occurrence of corundum.

555 Roy (Andrew). Jackson County, Ohio.

Mines and Minerals, vol. xix, pp. 254-255,1899. 

Describes occurrence of coal.

556 Russell (Israel C.). [Remarks on the use of the term plutonic 

plugs.] 

Jour, of Geol., vol. vii, pp. 96-97,1899.

557 [Review of "The physiography and geology of the Nicaraguan Canal route," by C. Willard Hayes.]

Am. Nat., vol. xxxiii, pp. 679-688,1899.

558 Geology of Cascade Mountains in Washington.

Abstracts: Am. Geol., vol. xxiii, p. 96 (£ p.); Science, new ser., vol. ix, 

pp.103-104,1899.

S.

559 Safford (J. M.) and Schuchert (Charles). Camden chert of Tennessee and its Lower Oriskany fauna. 

Am. Jour. Sci., 4th ser., vol. vii, pp. 429-432,1899. 

Describes the character and occurrence of the strata and its contained 

fauna. Discusses correlation with Clear Creek limestone of Illinois.

560 Salisbury (R. D.). Report on surface geology [New Jersey], 

N. J. Geol. Surv., Kept, for 1898, pp. 1-41, pi. i, figs. 1-8,1899. 

Describes the origin of some of the soils of the State.

561 [Review of "Rivers of North America; a reading lesson for 

students of geography and geology," by I. C. Russell; and 

"Earth sculpture or the origin of land forms," by J. Geikie; 

and "Physical Geography," by W. M. Davis.]

Jour, of Geol., vol. vii, pp. 511-516,1899.
WEEKS.] PALEONTOLOGY, PETBOLOGY, AND MINERALOGY, 1899. 67

562 Salisbury (R. D.). [Review of "The geology and physical geography of Jamaica; study of a type of Antillean development," by Robert T. Hill.] 

Jour, of Geol., vol. vii, pp. 815-824,1899.

563 [Review of "Shoreline topography," by F. P. Gulliver.] 

Jour, of Geol., vol. vii, pp. 827-829,1899.

564 and Alden (W. C.). The geography of Chicago and its 

environs. 

Chicago Geog. Soc., Bull. No. 1,64 pp., 1899. (Not seen.)

565 Sardeson (F. W.). A new cystocrinoidean species from the 

Ordovician.

Am. Geol., vol. xxiv, pp. 263-276, pi. xii, 1899.

Describes Strophocrinus dicyclicus n. gen et sp. and discusses the relationship of Crinoidea and Cystoidea.

566 What is the loess?

Am. Jour. Sci., 4th ser., vol. vii, pp. 58-60,1899. 

Describes occurrence and origin of the loess.

567 Lichenaria typa W. and S.

Am. Jour. Sci., 4th ser., vol. viii, pp. 101-105,1899.

Reviews the literature on this species and describes its character.

568 Hall (C. W.) and. Eolian deposits of eastern Minnesota. 

See Hall (C. W.) and Sardeson (F. W.), No. 274.

569 Schmitz (E. J.). Notes on a reconnaissance from Springfield, 

Mo., into Arkansas.

Am. Inst. Min. Engrs. Trans., vol. xxviii, pp. 264-270,1899. 

Describes general geologic features and occurrence of zinc ores in the 

region.

570 Schrader (F. C.). Report on Prince William Sound and the 

Copper River region [Alaska]. 

U. S. Geol. Surv., Expl. in Alaska, pp. 51-63,1899. 

Describes the physiography, the occurrence of Cretaceous or Tertiary 

strata, and the occurrence of copper and gold.

571 The Prince William Sound and Copper River country 

[Alaska].

U. S. Geol. Surv., Expl. in Alaska, pp. 105-108,1899. 

Describes physiography of the region.

572 and Mendenhall (W. C.). [Notes on geology of portions 

of Alaska. | 

Abstract: Science, new ser., vol. ix, pp. 551-552,1899.

573 Schuchert (Charles). The fossil field's expedition to Wyoming.

Science, new ser., vol. x, pp. 725-728,1899.

Gives an account of the expedition and the results obtained.
68 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

574 Schuchert (Charles), Clarke (John M.) and. The nomenclature 

of the New York series of geological formations. 

See Clarke (J.M.) and Schuchert (C.), No. 101.

575 Safford (J. M.) and. Camden chert of Tennessee and its 

Lower Oriskany fauna. 

See Safford (J. M.) and Schuchert (Chas.), No. 559.

576 Scott (W. B.). The Selenodont Artiodactyls of the Uinta 

Eocene.

Wagner Free Inst. of Sci., Trans., vol. vi, xiii and 121 pp., 4 pis., 1899. 

Describes the general features of the Uinta Basin and the characters 

of the material collected, and gives a summary, phylogenetic table, and 

references to literature.

577 Shaler (N. S.). Loess deposits of Montana. 

Geol. Soc. Am., Bull., vol. x, pp. 245-252,1899.

Describes stratigraphy and age of the loess and influences affecting its 

formation.

578 Formation of dikes and veins.

Geol. Soc. Am., Bull., vol. x, pp. 253-262,1899.

Describes modes of occurrence, causes of diversity, and comparison 

with vein fissures.

579 Spacing of rivers with reference to hypothesis of baseleveling.

Geol. Soc. Am., Bull., vol. x, pp. 263-276,1899.

Describes erosion of small streams and torrents, and the bearing of the 

evidence of base leveling. Discusses hypothesis of base leveling and 

. river spacing.

580 [Dikes and veins.]

Abstract: Science, new ser., vol. ix, p. 33 (£ p.), 1899.

581 and Wood-worth (J. B.). Geology of the Richmond Basin, 

Virginia.

U. S. Geol. Surv., 19th Ann. Kept., Pt. II, pp. 385-520, pis. xviii-lii, figs. 

90-116,1899.

Describes the character and occurrence of the Juratrias rocks, the 

occurrence and character of the igneous rocks, and the geology of the 

region.

582 and Foerste (A. F.). Geology of the Narragansett 

Basin.

TJ. S. Geol. Surv., Mon. XXXIII, 402 pp., 31 pis., 30 figs., 1899.

Gives a description of the glacial history, the character and occurrence 

of the Carboniferous, Algonkian, and Cambrian rocks, the geologic 

structure, and occurrence of coal. Contains a bibliography.

583 Shimek (B.). The distribution of loess fossils. 

Jour, of Geol., vol. vii, pp. 122-140,1 fig., 1899.

Describes distribution in Mississippi Valley and gives a list of fossils 

collected at Council Bluffs, Iowa.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 69

584 Shimek (B.). The distribution of loess fossils.

Iowa Acad. Sci., Proc., vol. vi, pp. 98-113, 2 figs., 1899.

585 Siebenthal (C. E.). The Bedford oolitic limestone.

The Mineral Industry for 1898, vol. vii, pp. 479-482,1899. 

Describes character and occurrence in Indiana.

586 Simonds (Frederic W.). Recent publications relating to the 

geology of Texas.

Tex. Acad. Sci., Trans., vol. ii, pp. 86-91,1899.

Eeviews "The Lower Cretaceous Gryphzeas of the Texas region" and 

" Geology of the Edwards Plateau and Kio Grande Plain adjacent to 

Austin and San Antonio, Texas, with reference to the occurrence of 

underground waters," by R. T. Hill and T. Way land Vaughan.

587 A consideration of the interpretation of unusual events in 

geologic records illustrated by recent examples.

Abstracts: Am. Assoc. Adv. Sci., Proc., vol. xlviii, p. 227 (£ p.); Science, 

new ser., vol. x, p. 489 (J p.), 1899.

588 [Review of "The Lower Cretaceous Gryphseas of the 

Texas region," by R. T. Hill and T. W. Vaughan.]

Science, new. ser., vol. ix, pp. 110-111,1899.

589 Slichter (C. S.). Theoretical investigations of the motion of 

ground waters.

U. S. Geol. Surv., 19th Ann. Kept., Pt. II, pp. 295-384, pi. xvii, figs. 

54-89,1899.

590 Slocum (Charles E.). The relative ages of the Maumee Glacial 

lake and the Niagara gorges.

Abstracts: Arn. Assoc. Adv. Sci., Proc., vol. xlviii, pp. 227-228 (J p.); 

Science, new ser., vol. x, p. 499 (£ p.), 1899.

591 Slosson (E. E.), Knight (W. C.) and. The oil fields of Crook 

and Uinta counties, Wyoming. 

See Knight (W. C.) and Slosson (E. E.), No. 390.

592 Smith (Alva J.). Fusulina cylindrica shell structure. 

Kan. Acad. Sci., Trans., pp. 64-65, figs. 1-4,1899.

593 Smith (G. O.), Tower (G. W., jr.) and. Geology and mining 

industry of the Tintic district, Utah. 

See Tower (G. W., jr.) and Smith (G. 0.), No. 632.

594 Willis (B.) and. Tacoma folio, Washington.

See Willis (B.) and Smith (G. 0.), No. 746.

595 Smith (W. S. Tangier). Some aspects of erosion in relation to 

the theory of the peneplain.

Univ. of Cal., Dept. of Geol., Bull., vol. ii, pp. 155-178,1899. 

Discusses objections to the theory of peneplains and a modification of 

the use of the term.
70 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

596 Smyth (C. H., jr.). Geology of the Adirondack region. 

Appalachia, vol. ix, No. 1, pp. 44-51,1899. 

.Describes general character and occurrence of the igneous rocks.

597 Smyth (H. L.), Clements (J. M.) and. The Crystal Falls ironbearing district of Michigan. 

See Clements (J. M.) and Smyth (H. L.), No. 105.

598 Springer (Frank). Notice of a new discovery concerning Uintacrinus.

Am. Geol., vol. xxiv, p. 92,1899. 

Describes peculiar features of Uintacrinus.

599 Spurr (Josiah Edward). Lakes Iliamna and Clark. The Nushagak River. The coast from Bristol Bay to the Yukon. 

The Kuskokwim drainage area. From the Yukon mouth 

to Point Barrow. The Kowak River, the Noatak River.

U. S. Geol. Surv., Expl. in Alaska, pp. 118-129,1899.

Notes on routes of travel and occurrence of gold.

600 Geology of the Aspen mining district, Colorado. 

Review: Am. Geol., vol. xxiy, pp. 307-308,1899. 

See Bibliography and Index for 1898, No. 739a.

601 and Post (W. S.). Report on the Kuskokwim expedition 

[Alaska].

U. S. Geol. Surv., Expl. in Alaska, pp. 28-39,1899. 

Describes the physiography, the occurrence of volcanic, Juratrias, 

and Tertiary rocks, and the occurrence of gold-bearing gravels.

602 Squier (G. H.). Studies in the driftless region of Wisconsin. 

Jour, of Geol., vol. vii, pp. 79-82,1899. 

Describes evidences of glacial action in the region.

603 Stanton (Timothy W.). Mesozoic fossils [Yellowstone National 

Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 600-650, pis. Ixxii-lxxvi, 

1899.

Describes the relations of the faunas of the several horizons and the 

characters of the fossils collected.

604 Steams (Robert E. C.). Description of a species of Actseon from 

the Quaternary bluffs at Spanish Bight, San Diego, Cal.

U. S. Nat. Mus., Proc., vol. xxi, pp. 297-299,1 fig., 1899. Published in 

1898.

605 Stevenson (John J.). Our society.

Geol. Soc. Am. Bull., vol. x, pp. 83-98,1899.

Gives a historical sketch of the Geological Society of America and an 

account of the general results of several official geological surveys.

606 [Review of "West Virginia Geological Survey, vol. i, 1899."] 

Science, new ser., vol. x, pp. 652-653,1899.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 71

607 Stevenson (John J.). The section at Schoharie, N. Y. 

Abstract: Science, new ser>, vol. x, pp. 735-736,1899. 

Compares the section with others of the Appalachians in Pennsylvania and Virginia.

608 Stewart (Alban). A preliminary description of the opercular 

and other cranial bones of Xiphactinus Leidy. 

Kans. Univ. Quart., vol. viii, pp. 19-21,1899. 

Describes material in the museum of the University of Kansas.

609 Pachyrhizodus minimus, a new species of fish from the 

Cretaceous of Kansas. 

Kan. Univ. Quart., vol. viii, pp. 37-38, fig. 1,1899. 

Describes material from Logan County, Kansas.

610 Notice of three new Cretaceous fishes, with remarks on the 

Saurodontidse Cope. 

Kan. Univ. Quart., vol. viii., pp. 107-112,1899.

611 Notes on the osteology of Anogmius polymicrodus Stewart. 

. Kan. Univ. Quart., vol. viii., pp. 117-121, pi. xxxi, 1899.

612 Leptichthys, a new genus of fishes from the Cretaceous of 

Kansas.

Am. Geol., vol. xxiv, pp. 78-79,1899. 

Describes the genus and one species.

613 Stone (George H.). The glacial gravels of Maine and their associated deposits.

U. S. Geol. Surv., Mon. XXXIV, 499 pp., 52 pis., 36 figs., 1899.

Describes the superficial deposits and the character, distribution, 

classification, and genesis of the glacial gravels. Contains a' discussion 

of the glaciation of the Eocky Mountains.

614 Granitic breccias of Grizzly Peak, Cal.

Am. Jour. Sci., 4th ser., vol. vii, pp. 184-186,1899. 

Describes the character and origin of the breccias.

615 Dry gold placers of the arid .regions.

Mines and Minerals, vol. xix, pp. 397-399,1899. 

Describes occurrence and methods of mining.

T.

616 Tafif (Joseph A.). Geology of the McAlester-Lehigh coal field, 

Indian Territory. Accompanied by a report on the fossil 

plants by David White, and a report on the Paleozoic invertebrate fossils by George H. Girty.

U. S. Geol. Surv., 19thAnn. Eept., Pt. Ill, pp. 423-593, pis. Ixiv-lxxii, 

figs. 77-80,1899.

Describes the physiographic features, character, and structure of the 

Carboniferous strata, and the occurrence, distribution, and character of 

the coals of the region.
72 BIBLIOGEAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

617 Taff (Joseph A.). Albertite-like asphalt in the Choctaw Nation, 

Indian Territory.

Am. Jour. ScL, 4th ser.,vol.viii,pp.219-224,1899. Eeview: Am. Geol., 

vol. xxiv, p. 318 (J p.), 1899.

Describes character and occurrence of the material and the geologic 

. features of the region.

618 Changes in the Canadian River in western Choctaw Nation, 

Indian Territory.

Abstract: Science, new ser., vol. x, p. 26 (£ p.), 1899.

619 Tarr (Ralph S.). Physical geography of New York State. Part 

VII. The Great Lakes and Niagara.

Am. Geog. Soc. Bull., vol. xxxi, pp. 101-117 (4 figs.), pp. 217-235 (10 

figs.), 315-343 (21 figs.), 1899.

Describes the physiographic and glacial geology of the Great Lakes 

region and includes a bibliography.

620 Physical geography of New York State. Part IX. The 

shore lines. 

Am. Geog. Soc. Bull., vol. xxxi, pp. 417-443,22 figs., 1899.

621 Taylor (Frank B.). The great ice dams of Lakes Maumee, 

Whittleeey, and Warren.

Am. Geol., vol. xxiv, pp. 6-38, pis. ii-iii, 1899. Eeview: Jour, of Geol., 

vol. vii, pp. 621-623,1899. 

Describes glacial phenomena in the Great Lakes region.

622 The Gait moraine and associated drainage.

Abstracts: Am. Assoc. Adv. Sci. Proc., vol. 48, p. 228 (f p.); Science, 

new ser., vol. x, pp. 489-490 (£ p.), 1899.

623 TeUer (Edgar S.), Monroe (Charles E.) and. The fauna of the 

Devonian formation at Milwaukee, Wisconsin. 

See Monroe (C. E.) and Teller (E. E.), No. 490.

624 Todd (James Edward). The moraines of southeastern South 

Dakota and their attendant deposits.

U. S. Geol. Surv.,-Bull. No. 158, 165 pp., 27 pis., 31 figs., 1899. 

Describes the occurrence and characters of the moraines, loess, and 

terraces of the region.

625 New light on the drift in South Dakota.

Towa Acad. Sci., Proc., vol. vi, pp. 122-130, pi. v, 1899. 

Describes glacial deposits and their relations and fauna in South 

Dakota.

626 The geology of Hubbard County and northwestern portion 

of Cass County [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Eept., vol. 4, pp. 82-97, pis. 

lix, D-E, 1899. 

Describes the glacial geology of the region.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 73

627 Todd (James Edward). The geology of Norman and Polk 

counties [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Eept., vol. iv, pp. 98-116, pi. 

Ixii, F-I, fig. 9, 1899. 

Describes the physiography and glacial history of the county.

628 The geology of Marshall, Roseau, and Kittson counties [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 117-130, 

pi. Ixiii, and J, fig, 10, 1899. 

Describes the glacial features of the region.

629 The geology of Beltrami County [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 1S1-155, 

pi. Ixiv, and K-M, figs. 11-15,1899.

Describes the physiography and occurrence of Archean rocks and 

glacial deposits of the region.

630 Tolman (C. F., jr.). The carbon dioxide of the ocean and its relation to the carbon dioxide of the atmosphere.

Jour, of Geol., vol. vii, pp. 585-618, 1899.

631 [Review of "The influence of the carbonic acid of the air 

upon the temperature of the ground," by Svante Arrhenius.] 

Jour, of Geol., vol. vii, pp. 623-625, 1899.

632 Tower (George Warren, jr.) and Smith (George Otis). Geology 

and mining industry of the Tintic district, Utah.

U. S. Geol. Surv., 19th Ann. Kept, Pt. Ill, pp. 601-767, pis. Ixxiii-xcix, 

figs. 81-92, 1899.

, Describes the occurrence and character of the Cambrian and Carboniferous strata and igneous rocks, the volcanic and metamorphic phenomena, and the occurrence and origin of the ore bodies.

633 Turner (Henry W.). Granitic rocks of the Sierra Nevada.

Jour, of Geol., vol. vii, pp. 141-162, 1 fig., 1899. Abstract: Am. Nat., 

vol. xxxiii, p. 552, 1899.

Describes occurrence and petrographic and chemical character of biotite-granite, granodiorite, quartz-monzonite, soda-granite, and aplite.

634 Replacement ore deposits in the Sierra Nevada. 

Jour, of Geol., vol. vii, pp. 389-400, pi. v, 1899.

Describes character and occurrence of certain ore bodies in California 

and the petrographic character of associated rocks.

635 Rock-forming biotites and amphibolites. With analyses by 

W. F. Hillebrand, H. N. Stokes, and William Valentine.

Am. Jour. Sci., 4th ser., vol..vii, pp. 294-298.. Review: Am. Geol., vol. 

xxiv, p. 181 (J-p.), 1899.

. Describes general character of the materials, and gives chemical 

analyses. . .
74 BIBLIOGBAPHY AND INDEX OF ST. A. GEOLOGY, [BULL. 172.

636 Turner (Henry W.). The occurrence of roscoelite.

Am. Jour. Sci., 4th ser., vol. vii, pp. 455-458. Reviews: Min. and 

Sci. Press, Ixxix, p. 93, 1899; Am. Geol., vol. xxiv, p. 318 (i p.), 1899. 

Describes occurrence and geologic relations of the associated rocks.

637 The geology of Yosemite National Park.

Abstracts: Am. Geol., vol. xxiii, pp. 100-101: Science, new ser., vol. ix, 

p. 106 (91), 1899.

638 The occurrence and origin of diamonds in California.

Am. Geol., vol. xxiii, pp. 182-191; Min. and Sci. Press, vol. Ixxviii, 

pp. 586, 613, 1899.

Gives list of localities where diamonds have been found in California, 

and reviews recent literature on the origin of diamonds.

639 and Ransome (F. L.). Big Trees folio, California.

U. S. Geol. Surv., Geol. Atlas of U. S., folio No. 51, 1898.

Describes the physiographic features, the occurrence and character of 

the Bed-rock and Superjacent series, which include both sedimentary 

and igneous rocks, and the occurrence of the auriferous gravels.

640 Tyrrell (J. Burr), Glacial phenomena in the Canadian Yukon 

district.

Geol. Soc. Am. BulK, vol. x, pp. 193-198, pi. xxi, 1899. 

Describes glacial phenomena of the region.

641 Gold mining in the Klondike district [Alaska].

Abstracts: Am. Geol., vol. xxiii, p. 102 (81.); Science, new ser., vol. 

ix, p. 106 (81.); Eng. and Min. Jour., vol. Ixvii, p. 116,1899.

U.

642 Udden (Johan August). Geology of Muscatine County [Iowa]. 

' Iowa Geol. Surv., vol. ix, pp. 251-380, pis. v-vii, figs. 30-40, and geologic map, 1899.

Describes the physiographic features, the character and occurrence of 

the Silurian, Devonian, Carboniferous, and Pleistocene subdivisions, and 

the occurrence of economic products.

643 The Sweetland Creek beds.

Jour, of Geol., vol. vii, pp. 65-78, 1899.

Gives several sections of the beds and describes their distribution, 

structural relations, and fauna.

644 Dipterus in the American Middle Devonian. 

Jour, of Geol., vol. vii, pp. 494-495, 1 fig., 1899. 

Describes occurrence of the Dipterus calvini Eastman in the Devonian 

of Iowa.

645 Some Cretaceous drift pebbles in northern Iowa. 

Am. Geol., vol. xxiv, pp. 389-390, 1899.

 Diatomaceous earth in Muscatine County [Iowa]. 

Iowa Acad. Sci. Proc., vol. vi, pp. 53 (£ p.), 1899. 

Brief note on occurrence.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899 75

647 Udden (Johan August). The Pine Creek conglomerate [Iowa]. 

Iowa Acad. Sci., vol. vi, pp. 54-56,1899. 

Describes occurrence and discusses age.

648 Upham (Warren). The geology of Aitkin County [Minnesota]. 

Minn. Geol. and Nat. Hist. Surv., Final Rep., vol. iv., pp. 25-54, pi. 

Ixii, figs. 2-6, 1899.

Describes the physiography, occurrence of eruptive and Cretaceous 

rocks, and glacial history of the county.

v

649 The geology of Cass County and of the part of Crow Wing 

County northwest of the Mississippi River [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kep., vol. iv, pp. 55-81, figs. 

7-8, 1899.

Describes the physiographic and geologic features and glacial history 

of the county.

650 Geology of the region around Red Lake and southward to 

White Earth [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Rept., vol. iv, pp. 155-165, 

pi. VV, 1899. 

Describes physiographic and glacial features of the region.

651 Evidence of epeiroganic movements causing and terminating 

the Ice age.

Geol. Soc. Am. Bull., vol. x, pp. 5-10, 1899.

Discusses evidences of high elevation and late glacial depression and 

its termination of the Ice age.

652 Glacial and modified drift in Minneapolis, Minn.

Abstracts: Am. Assoc. Adv. Sci.. Proc., vol. xlviii,p. 229 (&p.); Science, 

new ser., vol. x, p. 490 (i p.), 1899.

653 Greatest area and thickness of the North American ice sheet.

Abstracts: Am. Assoc. Adv. Sci., Proc., vol. xlviii, pp. 230-231; Science, 

new ser., vol. x, p. 491, 1899.

654 [Review of "South Dakota Geological Survey Bull. No. 2"]. 

Am. Geol., vol. xxiii, p. 192 (| p.), 1899.

655 [Review of "The loess of aqueous origin," by B. Shimek]. 

Am. Geol., vol. xxiii, pp. 192-193, 1899.

656 Modified drift in the Champlain epoch. 

Am. Geol., vol. xxiii, pp. 319-324, 1899. 

Describes occurrence, character, and classification of drift deposits.

657 [Review of "Iron making in Alabama," by W. B. Phillips.]

Am.Geol., vol.xxiii, pp.328-329 (Jp.), 1899.

658 [Review of "A guide to the study of the geological collections 

of the New York State Museum," by F. J. H. Merrill.] 

Am. Geol., vol. xxiii, p. 329 (£ p.), 1899.
76 BIBLIOGEAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

659 Upham (Warren). Englacial drift in the Mississippi Basin. 

Am. Geol., vol. xxiii, pp. 369-374,1899.

Describes occurrence and character of englacial drift in Hudson Bay 

and Upper Mississippi Valley regions. '

660 [Review of '' Summary report of the Geological Survey 

department of Canada for the year 1898," by G. M. Dawson.] 

Am. Geol., vol. xxiii, pp. 384-385,1899.

661 [Review of "Wells of northern Indiana," by Frank Leverett.] 

Am. Geol., vol. xxiii, p. 385 (£ p.), 1899.

662 [Review of "The fossil bison of North America," by Frederick A. Lucas.] 

Am. Geol., vol. xxiii, p. 385 (51.), 1899.

663 [Review of " West Virginia Geological Survey, vol. i," by 

I. C. White.]

Am. Geol., vol. xxiii, pp. 387-389,1899.

664 Glacial history of the New England Islands, Cape Cod, and 

Long Island.

Am. Geol., vol. xxiv, pp. 79-92,1899.

Describes epeiroga^iic movements causing glaciation, the subsequent 

deformation of the region, and the character and distribution of the glacial deposits. Includes a bibliography of the subject.

665 [Review of "Eighteenth Annual Report of the United States 

Geological Survey".] 

Am. Geol., vol. xxiv, pp. 122-125,1899.

666 [Review of "Iowa Geological Survey, vol. ix".]

Am. Geol., vol. xxiv, pp. 182-184,1899.

667 [Review of "Nineteenth Annual Report of the United States 

Geological Survey " and'' Geological Survey of New Jersey, 

Annual Report for the year 1898."] 

Am. Geol., vol. xxiv, pp. 251-253,1899.

668 [Reviews of "Some Glacial wash-plains of southern New 

England," by J. B. Woodworth, and "The mechanical 

composition of wind deposits," by J. A. Udden.]

Am. Geol., vol. xxiv, pp. 381-382,1899.

V.

669 Van Hise (C. R.). Introduction. [The Crystal Falls iron-bearing 

district of Michigan.]

U. S. Geol. Surv., Mon. XXXVI, pp. xvii-xxxvi; 19th Ann. Kept., Pt. 

Ill, pp. 9-18,1899.

Describes the general character, occurrence, structure, and correlation 

of the Upper and Lower Huronian series in this region.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1899. 77

670 Van Hise (C. R). Tne naming of rocks. 

Jour, of Geol., vol. vii, pp. 686-699,1899. 

Discusses criteria and proposes a plan for naming rocks.

671 Vaughan (T. Way land). Geologic notes on the Wichita Mountains, Oklahoma, and the Arbuckle Hills, Indian Territory.

Am. Geol., vol. xxiv, pp. 41-55,1899.

Describes the physiographic features of the region, the character and 

occurrence of Silurian and Carboniferous strata and igneous rocks.

672 Some Cretaceous and Eocene corals from Jamaica.

Harvard Coll., Mus. Comp. Zool., Bull., vol. xxxiv, Appendix, pp. 227- 

250,1899.

Eeviews the literature on the corals from this region, and describes 

material collected by R. T. Hill.

673 Veatch (Arthur C.). The Shreveport area [Louisiana].

La. Exp. Stat., Part V, pp. 149-208, pis. xiv-xix, 1899. 

Describes the physiography of the region and the occurrence of Tertiary deposits.

674 - The five islands [Louisiana],

La. Exp. Stat., Part V, pp. 209-262, pis. xx-xxxi, 1899. 

Describes the topographic and geologic features of the region and the 

occurrence of salt.

675 Harris (G. D.) and. General geology [of Louisiana]. 

See Harris (G. D.) and Veatch (A. C.). No. 283.

676 Historical review [of geological literature of Louisiana]. 

See Harris (G. D.) and Veatch (A. C.). No. 282.

677 Vermeule (C. C.). Water supply from wells [New Jersey].

N. J. Geol. Surv., Kept, for 1898, pp. 145-182, figs. 11-20, 18'99. 

Describes conditions which produce flowing wells and the progress of 

inflow through material about a well.

678 Vogdes (A. W.). Biographical sketch of Issachar Cozzens, jr. 

Am. Geol., vol. xxiv, pp. 327-328, pi. xv, 1899. . Gives a sketch of his life.

W.

679 Wagner (George). On Tetracaulodon (Tetrabelodon) shepardii 

Cope.

Kan. Univ. Quart., vol. viii, pp. 99-103, pis. xxiv-xxv, 1899. 

Describes material from the Loup Fork beds of Kansas and reviews 

literature of the subject.

680 Walcott (Charles Doolittle). Report of the Director of the 

United States Geological Survey for the fiscal year ending 

June 30, 1899.

U. S. Geol. Surv., 20th Ann. Eept., Pt. I., 551 pp., 2 pis., 1899.

Gives a general review of the work undertaken by the Survey during 

the year 1898-99.
78 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

681 Walcott (Charles Doolittle). Pre-Cambrian fossiliferous formations.

Geol. Soc. Am., Bull., vol. x, pp. 199-244, pis. xxii-xxviii, 1899. 

Reviews: Am. Jour. Sci., 4th ser., vol. viii, pp. 78-79; Science, newser., 

vol. ix, p. 143 (Jp.), 1899.

Describes the character and occurrence of pre-Cambrian strata and 

the fossils collected.

682 Cambrian fossils [Yellowstone National Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 440-478, pis. Ix-lxv. 1899. 

Gives a summary of the faunas and descriptions of the Cambrian fossils collected.

683 Cambrian Brachiopoda, Obolus, and Lingulella, with description of new species.

II. S. Nat. Mus., Proc., vol. xxi, pp. 385-420, pis. xxvi-xxviii, 1899. 

Published in 1898.

684 Fossil Medusae.

Abstracts: Am. Geol., vol. xxii, pp. 57-61; Jour, of Geol., vol. vii, p. 

99, 1899. 

See Bibliography and Index for 1898. No. 844.

685 Walker (T. L.). Crystal symmetry of the mica group.

Am. Jour. Sci., 4th ser., vol. vii, pp. 199-204, figs. 1-6, 1899. 

Describes methods of study of crystal symmetry and discusses evidence of some of the micas belonging to the triclinic system.

686 Causes of variation in the composition of igneous rocks. 

Review: Am. Geol., vol. xxiii, pp. 327-328 (J p.), 1899.

687 Ward (H. L.). New Kansas meteorite.

Am. Jour. Sci., 4th ser., vol. vii, p. 233, 1 fig., 1899. 

Briefly describes the material.

688 Notice of a new meteorite from Murphy, Cherokee County, 

North Carolina.

Am. Jour. Sci., 4th ser., vol. viii, pp. 225-226, pi. iv, 1899. 

Describes occurrence and character of the material.

689 Notice of an aerolite that recently fell at Allegan, Michigan.

Am. Jour. Sci., 4th ser., vol. viii, pp. 412^414, 1899. 

Describes occurrence and character of the material.

690 Ward (Lester F.). The Cretaceous formation of the Black Hills 

as indicated by the fossil plants (with the collaboration of 

W. P. Jenney, W. M. Fontaine, and F. H. Knowlton).

U. S. Geol. Surv., 19th Ann. Rept., Pt. II, pp. 521-946, pis. liii-clxxii, 

figs. 117-122, 1899. Review: Jour, of Geol., vol. vii, pp. 814-815, 1899.

Reviews literature on the Black Hills, gives a historical sketch of the 

discovery of the fossils and numerous sections of the strata and descriptions of the fossils.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1899. 79

691 Ward (Lester F.). Descriptions of the species of Cycadeoidea 

or fossil Cycadean trunks thus far determined from the 

Lower Cretaceous rim of the Black Hills.

U. S. Nat. Mus., Proc., xxi, pp. 195-229,1899. Published in 1898.

692 Warren (C.'H.), Penfield (S. L.) and. Some new minerals from 

the zinc mines at Franklin, N. J.,and note concerning the 

chemical composition of ganomalite. 

See Penfield (S. L.) and Warren (C. H.), No. 522.

693 Chemical composition of parisite and a new occurrence 

of it in Kavalli Co., Montana. 

See Penfield (S. L.) and Warren (C. H.), No. 521.

694 Washington (Henry S.). The petrographical province of Essex 

County, Massachusetts, II.

Jour, of Geol.-, vol. vii, pp. 53-64,1899.

Describes the megascopic, microscopic, and chemical characters of 

essexite, diorite, and gabbro.

695 The petrographical province of Essex County, Massachusetts, III.

Jour, of Geol., vol. vii, pp. 105-121,1899.

Describes the petrographic and chemical character of aplite, quartzsyenite-porphyry, paisanite, solvsbergite, tinguaite, and dike rocks.

696 The petrographical province of Essex County, Massachusetts, 

IV.

Jour, of Geol., vol. vii, pp. 284-294, 1899. ,

Describes petrographic and chemical character of camptonite, diabase, 

rhyolite, and keratophyr.

697 Petrographical province of Essex County, Massachusetts, V. 

(General discussion and conclusion.)

Jour, of Geol., vol. vii, pp. 463^82, pi. vi, 1899. Review: Am. Geol., 

vol. xxiv, pp. 255-257,1899. 

Gives a general summary of previous papers.

698 Watson (Thomas L.). Some notes on the lakes and valleys of 

the Upper Nugsuak Peninsula, North Greenland. 

Jour, of Geol., vol. vii, pp. 655-666,3 figs., 1899. 

Describes physiographic features of the region and the occurrence and 

origin of the lake.

699 Some further notes on the weathering of diabase in the vicinity of Chatham, Virginia.

Am. Geol., vol. xxiv, pp. 355-369,1899.

Discusses the evidences of the cause of the considerable loss of alumina in the change from fresh to decomposed diabase. Includes many 

chemical analyses.

700 Watts (W. L.). Notes on the oil-yielding formations of California.

Min.and Sci. Press, vol. Ixxix, pp. 144-146 (12 figs.), pp. 172-173 (3 

figs.), 1899. Describes character and occurrence.
80 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

701 Weed (Walter Harvey). Fort Benton folio, Montana.

IT. S. Geol. Surv., Geol. Atlas of U. S., folio No. 55,1899.

Describes the general geologic features and the occurrence and character of the Archean, Cambrian, Silurian, Devonian, Carboniferous, Juratrias, Cretaceous, Pleistocene, and igneous rocks. Discusses the geologic 

history of the region, and describes the occurrence of coal, gold, and 

silver. Includes topographic maps and columnar sections.

702 Little Belt Mountains folio, Montana.

TJ. S. Geol. Surv., Geol. Atlas of U. S., folio No. 56,1899.

Describes the physiography, the occurrence, and character of the 

Archean, Algonkian, Cambrian, Silurian, Devonian, Carboniferous, 

Juratrias, Cretaceous, metamorphic, and igneous rocks, the general 

geologic relations and history of the region, and the occurrence of coal, 

silver, and sapphires. Includes topographic and geologic maps and 

columnar sections.

703 Geology of the southern end of the Snowy Range [Yellowstone National Park].

U. S. Geol. Surv., Mon. XXXII, Pt. II, pp. 203-214, pi. xxvi, 1899. 

Describes the general physiographic and geologic features of the 

region.

704 Granite rocks of Butte, Montana, and vicinity. 

Jour, of Geol., vol. vii, pp. 737-750,1899.

Describes occurrence and petographic and chemical characters of the 

granitic rocks.

705 Laccoliths and bysmaliths.

Abstract: Science, new ser., vol. x, pp. 25-26,1899.

706 Iddings (J. and.P.) Descriptive geology of the northern 

end of the Teton Range [Yellowstone National Park].

See Iddings (J. P.) and Weed (W. H.). No. 355.

707 - Descriptive geology of the Gallatin Mountains [Yellowstone National Park]. 

See Iddings (J. P.) and Weed (W. H.). No.354.

708 Weeks (Fred Boughton). Bibliography and index of geology, 

paleontology, petrology, and mineralogy for 1898. 

U. S. Geol. Surv., Bull., No. 162, 163 pp., 1899.

Contains list of titles of papers arranged alphabetically by authors' 

names and a subject index.

709 The duplication of geologic formation names.

Jour, of Geol., vol. vii, pp. 297-299; Am. Geol., vol. xxni, pp. 

266-267; Science, new ser., vol. ix, pp. 625-626,1899.

Gives reference to literature showing the duplication of long-established names in recent publications.

710 [A reconnaissance in Jackson Basin, northwest Wyoming.] 

Abstract: Science, new ser., vol. ix, p. 454 (£ p.), 1899.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 81

711 Weller (Stuart). Kinderhook faunal studies, I. The fauna of the 

Vermicular sandstone at Northview, Webster County, 

Missouri.

St. Louis Acad. Sci., Trans., vol. ix, No. 2, pp. 9-51, pis. ii-vi, 1899. 

Describes the occurrence of the formation and the character of the 

fossils collected.

712 [Review of "Fossil Medusae," by C. D. Walcott] 

Jour, of Geol., vol. vii, p. 99,1899.

713 [Review of " Fifteenth Annual Report of the State Geologist [New York] for the year 1895, vol. i."J 

Jour, of Geol., vol. vii, pp. 209-213,1899.

714 A peculiar Devonian deposit in northeastern Illinois. 

Jour, of Geol., vol. vii, pp. 483^88,3 figs., 1899. 

Describes occurrence of a Devonian fauna in crevices of Niagara strata.

715 - A century of progress in Paleontology.

Jour, of Geol., vol. vii, pp. 496-508, 1899.

Gives a general historical sketch of the development of the science of 

Paleontology.

716 [Review of "The Paleozoic reticulate sponges constituting 

the family Dictyospongidae," by James Hall and J. M. 

Clarke.] .

Jour, of Geol., vol. vii, pp. 717-718,1899.

717 Westgate (Lewis G.). A granite-gneiss in central Connecticut. 

Jour, of Geol., vol. vii, pp. 638-654, 4 figs., 1899.

Describes occurrence, the associated rocks, and its megascopic and 

microscopic characters.

718 Wheeler (William Morton). George Baur's life and writings.

Am. Nat., vol. xxxiii, pp. 15-30,1899.

Gives a sketch of his life and list of his publications.

719 White (David). Report on fossil plants from the McAlester coal 

field, Indian Territory, collected by Messrs. Taff and Richardson in 1897.

U. S. Geol. Surv., 19th Ann. Rept., Pt. Ill, pp. 457-534, pis. Ixvii-lxviii, 

1899.

Describes the geographic distribution of the fossil plants and their 

occurrence in the coal beds, and compares these floras with those from 

the coal field of Arkansas. Includes descriptions of the species collected.

720 : Fossil flora of the Lower Coal Measures of Missouri. 

U. S. Geol. Surv., Mon. XXXVII, 467 pp., 73 pis., 1899. 

Describes the stratigraphy of the plant-bearing beds, the characters 

of the fossils collected and the relations of the faunas.

721 [Review of "Fossil plants, for students of botany and 

geology," by A. C. Seward.] 

Am. Geol., vol. xxiii, pp. 195-197,1899.

Bull. 172 6 
82 BIBLIOGRAPHY AND INDEX .OF N. A, GEOLOGY, [BULL. 172.

722 White (I. C.). Petroleum and natural gas [West Virginia].

West. Va. Geol. Surv.,vol.i, pp. 123-378, 1899. Review: Am. Geol., 

vol. xxiii, pp. 387-389,1899.

Gives a historical sketch of the subject and describes the occurrence 

of petroleum and natural gas, including sections ofmany wells.

723 Origin of grahamite.

Geol. Soc. Am., Bull., vol. x, pp. 277-284, pi. xxix, 1899. Eeviews: 

Am. Geol., vol. xxiii, p. 101 (Jp.), vol. xxiv, pp. 253-254; Science, 

new ser., vol. ix, p. 138 (£ p.), 1899.

Describes occurrence and origin.

724 White (Theodore G.).- Faunas of Upper Ordovician in Lake 

Champlain Valley.

Abstracts: Am. Geol., vol. xxiii, p. 96 (J p.); Science, new ser., vol. 

ix, p. 102 (Jp.), 1899.

725 Whiteaves (J. F.). Postscript to "A description of new genus 

and species of Cystideans from the Trenton limestone at 

Ottawa."

Can. Rec. Sci., vol. vii, pp. 395-396, 1898.

Proposes generic name Steganoblastus for that of Astrocystites canadensis.

726 On some remains of a sepia-like cuttlefish from the Cretaceous rocks of the South Saskatchewan. 

Can. Kec. Sci., vol. vii, pp.459-461, pi. ii, 1898. 

Describes Actinosepia canadensis n. gen. et. sp.

727 Note on a fish tooth from the Upper Arisaig series of Nova 

Scotia. 

Can. Rec. Sci., vol. vii, pp. 461-462,1 fig., 1898.

728 A recent discovery of rocks of the age of the Trenton 

formation at Akpatok Island, Ungava Bay, Ungava.

Am. Jour. Sci., 4th ser., vol. vii, pp. 433-434, 1899. 

Gives a list of the fossils collected and discusses their relation to the 

fauna of the Manitoba.

729 The Devonian system in Canada.

Am. Assoc. Adv. Sci., Proc., vol. xlviii, pp. 193-233; Am. Geol., vol. 

xxiv, pp. 210-240; Science, new ser., vol. x; pp. 402-412, 430-438, 1899.

Gives a historical sketch of the study of Devonian strata occurring 

in the several* provinces of Canada.

730 Whitfield (R. P.). Assisted by E. 0. Hovey. Catalogue of the 

type figured specimens in the Paleontological collection 

of the geological department, American Museum of 

Natural History. 

Am. Mus. Nat. Hist., Bull., vol. xi, pp. 74-188, 1899.

731 Whittle (Charles L.). The building and road stones of Massachusetts.

The Mineral Industry for 1898, vol. vii, pp. 637-642, 1899. 

Describes character and occurrence of granite, sandstone, and other 

building stones.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY. 1899. 83

732 Whittle (Charles L.) The Buffalo Hump Mining Camp, Idaho:

Eng. and Min. Jour., vol. Ixviii, pp. 215-216, 1899. 

1 Describes general geologic structure of the region.

733 Wieland (G. R.). A study of some American fossil cycads, Part 

I. The male flower Cycadeoidea.

Am. Jour. Sci., 4th ser., vol. vii, pp. 219-226, 2 figs., pis. ii-iv, 1899. 

Discusses age of the cycad-bearing beds and describes Cycadeoides 

ingens Ward. Includes references to literature.

734 A study of some American fossil cycads, Part II. The leaf 

structure of Cycadeoidea. 

Am. Jour. Sci., 4th ser., vol. vii, pp. 305-308, pi. vii, 1899.

735 A study of some American fossil cycads. Part III. The

female fructification of C}^cadeoidea.

Am. Jour. Sci., 4th ser., vol. vii, pp. 383-391, pis. viii-x, 20 figs., 1899.

736 The terminology of vertebral centra.

Am. Jour. Sci., 4th ser., vol. viii. pp. 163-164, 1899. 

Gives a table of nomenclature of vertebrae.

737 Cycadean Moncecism.

Am. Jour. Sci., 4th. ser., vol. viii, p. 164 (f p.), 1899.

738 Wilcox ("Walter D.). A certain type of lake formation in the 

Canadian Rocky Mountains. 

Jour, of Geol., vol. vii, pp. 247-260, pi. ii, 6 figs., 1899. 

Describes glacial phenomena in Rocky Mountains of British Columbia.

739 Williams (H. S.). [Review of "Maryland Geological Survey, 

vol. i;" "The Lower Cretaceous Gryphseas of the Texas 

region," by R. T. Hill and T. Wayland Vaughan; "Bibliographic Index of North American Carboniferous invertebrates," by Stuart Weller; "Contributions to the Tertiary 

fauna of Florida," by W. H. Dall; "Contributions to Canadian paleontology," by J. F. Whiteaves; "Geological Survey of Canada, vol. ix;" and "Report on the Doobaunt, 

Kogan, and Ferguson rivers and the northwest coast of 

Hudson Bay," etc., by J. B. Tyrrell.] 

Am. Jour. Sci., 4th ser., vol. vii, pp. 69-72, 1899.

740 [Review of "New facts regarding Devonian fishes. Dentition of Devonian Ptyctodontidea;" "Some new points in 

Dinichthyid osteology," by C. R. Eastman; "Geological 

sketch of San Clemente Island," by W. S. T. Smith; " Geology of Edwards Plateau and Rio Grande Plain," etc., by 

R. T. Hill and T. W. Vaughan, "South Dakota Geological 

Survey Bulletin No. 2."] 

Am. Jour. Sci., 4th ser., vol. vii, pp. 314-316, 1899.
84 BIBLIOGEAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

741 Williams (H. S.). Occurrence of Paleotrochis in volcanic rocks 

in Mexico.

Am. Jour. Sci., 4th ser., vol. vii, pp. 335-336,1899. Review: Am. Geol., 

vol. xxiv, p. 181 (J p.), 1899. 

Describes material showing the origin of Paleotrochis.

742 - [Review of "The age of the Franklin white limestone of 

Sussex County, New Jersey," by J. E. Wolff and A. H. 

Brooks; "The development of Lytoceras and Phylloceras," 

by J. P. Smith.] 

Am. Jour. Sci., 4th ser., vol. vii, pp. 397-398, 1899.

743 Devonian interval in northern Arkansas.

Am. Jour. Sci., 4th ser., vol. viii, pp. 139-152, 1899. 

Describes the fauna of a number of sections and the character and relations of the Devonian rocks of the region.

744 Willis (Bailey). The new Maryland Geological Survey.

Science, new ser., vol. ix, pp. 252-255, 1899. 

Reviews vol. i of the Maryland Geological Survey.

745 Work of the U. S. Geological Survey. 

Science, new ser., vol. x, pp. 203-213, 1899.

746 and Smith (George Otis). Tacoma folio, Washington.

U. S. Geol. Surv., Geol. Atlas of U. S., folio No. 54, 1899.

Describes the general physiographic and geologic relations, geologic 

history, the occurrence and character of the Tertiary and Pleistocene 

deposits and eruptive rocks, and the occurrence of coal. Includes topographic and geologic maps and structural and columnar sections.

747 Williston (S. W.). Some additional characters of the Mosasaurs. 

Kan. Univ. Quart., vol. viii, pp. 39-41, pi. xii, 1899. 

Describes characters of Platecarpus.

748 A new genus of fishes from the Niobrara Cretaceous.

Kan. Univ. Quart., vol. viii, pp. 113-115, pi. xxvi, 1899.

749 A new species of Sagenodus from the Kansas Coal Measures.

Kan. Univ. Quart., vol. viii, pp. 175-181, pis. xxviii, xxxv-xxxvii, 

1899.

Gives a list of the species of this genus and describes Sagenodus copeanus n. sp.

750 Notes on the coraco-scapula of Eryops Cope.

Kan. Univ. Quart., vol. viii, pp. 185-186, pis. xxvii-xxx, 1899. 

Describes material from the Red beds of Indian Territory.

751 [Keview of " West Virginia Geological Survey, vol. i."] 

Jour, of Geol., vol. vii, pp. 426-427, 1899.

752 = Prof. Benjamin F. Mudge.

Am. Geol., vol. xxiii, pp. 339-345, pi. xii, 1899. 

Gives a sketch of his life and list of his publications.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 85

753 Williston (S. W.) The Red beds of Kansas. 

Science, new ser., vol. ix, p. 221 (£ p.), 1899. 

Discusses .the Permian age of these beds.

754 Willmott (A. B.), Coleman (A. P.) and. Michipicoton iron range.

See Coleman (A. P.) and Willmott (A. B.), No. 112.

755 Wilson (Herbert M.). Water resources of Puerto Rico.

U. S. Geol. Surv., Water-Supply Paper No. 32, 48 pp., 17 pis., 10 figs., 

1899. 

Describes the water resources and physiography of the island.

756 Winchell (Newton H.). Preface [to Final Kept., vol. iv, Minnesota 

Geological and Natural History Survey, pp. xiii-xx, 1899]. 

Gives an outline of a portion of the nomenclature of geologic formations employed in this publication.

757 The geology of Carlton County [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 1-24, pi. 

Ivi, A-B, 1899.

Describes the physiographic features and character and occurrence of 

the Archean and Cambrian rocks.

758 The geology of the southern portion of St. Louis County 

[Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 212-221, pi. 

Ixvi, and P-Q, FF-GG, 1899. 

Describes occurrence of Archean rocks and glacial deposits.

759 The geology of the northern portion of St. Louis County 

[Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Eept., vol. iv, pp. 222-265, 

pi. Ixvii, and R-W, figs. 22-37, 1899.

Describes the character and occurrence of the Archean rocks and 

glacial deposits.

760 The geology of Lake County [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Eept., vol. iv, pp. 266-312, 

pis. Ixviii, X-Z, AA-EE, figs. 38-54, 1899.

Describes the physiographic features and the character and occurrence 

of Archean rocks, Cambrian sediments and igneous intrusions, and 

glacial history of the region.

761 The geology of the Hibbing plate of the Mesabi Iron Range 

[Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 358-364, 

pi. Ixxiii, 1899.

Describes the occurrence and character of the rocks associated with 

the iron ores.

762 The geology of the Mountain Iron plate of the Mesabi Iron 

Range [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 365-369, 

pi. Ixxiv, fig. 62, 1899.

Describes the occurrence and character of the Cambrian rocks and 

occurrence of iron ores.
86 BIBLIOGKAPHY AT5TD INDEX OF N. A. GEOLOGY, [BULL. 172.

763 Winchell (Newton H.). The geology of the Virginia plate of the 

Mesabi Iron Range [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept, vol. iv, pp. 370-382, 

pi. Ixxv, 1899.

Describes the character and occurrence of the Archean, Cambrian, and 

Cretaceous rocks and iron ores of the region.

764 The geology of the Partridge River plate of the Mesabi 

Iron Range [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 383-389, 

pi. Ixxvi, 1899.

Describes the character and occurrence of the Archean and Cambrian 

rocks of the region.

765 The geology of the Dunka River plate of the Mesabi Iron 

Range [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 390-398, 

pi. Ixxvii, 1899. 

Describes the occurrence of the Archean and Cambrian rocks.

766 The geology of the Pigeon Point plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 502-521, 

pi. Ixxxv, and 00, figs. 91-100, 1899.

Describes the physiography and character, and occurrence of the Cambrian strata.

767 The geology of the Vermilion Lake plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 522-549, 

pi. Ixxxvi, and QQ-UU, WW, figs. 101-105, 1899.

Describes the physiography and the character and occurrence of the 

Archean and iron-bearing rocks.

768 The geology of the Carlton plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 550-565,

pi. Ixxxvi, and XX-ZZ, figs. 106-107, 1899.

 Describes the geology of the region and discusses the age and relations 

of the Thomson slates.

769 The geology of the Duluth plate [Minnesota].

Minn. Geol. and Nat. Hist. Surv., Final Kept, pp. 566-580, pi. 

Ixxxviii, figs. 108-110, 1899. 

Describes the character and occurrence of the Cambrian rocks.

770 List of rock samples, with annotations, collected by N. H. 

Winchell, in 1896, 1897, and 1898.

Minn. Geol. and Nat. Hist. Surv., 24th Ann. Kept, pp. 1-84, 1899.

771 Thalite and bowlingite from the north shore of Lake Superior.

Am. Geol., vol. xxiii, pp. 41-44, 1899.

Describes microscopic and chemical characters of the material.

772 Chlorastrolite and zonochlorite from Isle Royale [Michigan]. 

Am. Geol., vol. xxiii, pp. 116-118, 1899. 

Describes characters and material.
 WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 87

-773 Winchell (Newton H.). Common zeolites of the Minnesota 

shore of Lake 'Superior. 

Am. Geol., vol. xxiii, pp. 176-177, 1899.

Describes the characters of stilbite, heulandite, laumontite, ana rnesotype.

774 The optical characters of jacksonite. 

Am. Geol., vol. xxiii, pp. 250-251, 1899. 

Describes the .microscopic and chemical character of the material.

775 [Review of "Rivers of North America; a reading lesson for 

studentS'Of geography and geology," by Israel C. Russell.] 

Am. Geol., vol. xxiii, pp. 261-262, 1899.

776 Adularia and other secondary minerals of the copper-bearing 

rocks.

Am. Geol., vol. xxiii, pp. 317-318, 1899.

Describes crystallography .and chemical characters of adularia and 

wollastonite.

777 [Review of "Report on the boundary between the Potsdam 

and pre-Cambrian rocks north of the Adirondacks" and 

"Augite-syenite gneiss near Loon Lake, New York."] 

Am. Geol., vol. xxiii, p. 330, 1899.

778 [Review of "The characters of crystals : an introduction to 

physical crystallography," by Alfred J. Moses.] 

Am. Geol., vol. xxiii, p. 389 (£ p.), 1899.

779 [Review of "Minerals in rock sections; the practical methods 

of identify ing minerals in rock sections with the microscope; 

especially arranged for students in technical and scientific 

 schools," by L. M. Luquer.]

Am. Geol., vol. xxiv, pp. 120-121, 1899.

780 Winchell (H. V.) and Grant (U. S.)- Preliminary report on the 

Rainy Lake gold region. [Minnesota.]

 Minn. Geol. and Nat. Hist. Surv., Final Kept., vol. iv, pp. 192-211, 

pis. N-0, 1899.

Describes the character and occurrence of the Archean rocks and glacial deposits and the occurrence of gold ores in the region.

781 Witter (F. M.). Observations on the geology of Steamboat 

Springs, Colorado.

Iowa Acad. Sci., Proc., vol. vi, pp. 93-98, 1899. 

Describes the general geologic features of the region.

782 Wolff (John E.). On hardystonite, a new calcium zinc silicate 

from Franklin Furnace, New Jersey.

Am. Acad. Arts and Sci., Proc., vol. xxxi v, pp. 479-481, 1899. Eeview.; 

Am. Geol., vol. xxiii, p. 329 (£ p.), 1899. 

Describes its chemical and physical characters.
88 BIBLIOGRAPHY AND INDEX OP N. A. GEOLOGY, [BULL. 172.

783 Wolff (John E.). Hardystonite, a new mineral from Franklin 

Furnace [New Jersey]. 

Abstract: Science, new ser., vol. ix, p. 519 (10 1.), 1899.

784 Woodman (J. Edmund). Studies in the gold-bearing slates of 

Nova Scotia.

Bost. Soc. Nat. Hist., Proc., vol. xxviii, pp. 375-407, 3 pis., 1 fig., 1899. 

Discusses the structure, character, and age of the slates. Includes a 

bibliography of publications on the region.

785 Shore development in the Bras d'Or lakes. 

Am. Geol., vol. xxiv, pp. 329-342, pi. xvi, 1899. 

Describes the forelands and discusses their classification.

786 Ore-bearing schists of middle and northern Cape Breton.

Eept., Dept. of Mines, Nova Scotia, for the year ending Sept. 30,1898, 

39pp., 1899. . (Not seen.)

787 Woodward (Henry), Jones (T. Eupert) and. Contributions to 

fossil Crustacea. 

See Jones (T. R) and Woodward (H.), No. 366.

788 Woodworth (J. B.). The ice contact in the classification of glacial deposits.

Am. Geol., vol. xxiii, pp. 80-86, 1899.

Describes the phenomena associated with the ice contact, and discusses its bearing in the classification of glacial deposits.

789 Some glacial wash-plains of southern New England.

Essex Inst., Bull., vol. xxix, pp. 71-119, 7figs., 1897. Review: Am., 

Geol., vol. xxiv, pp. 381-382, 1899. 

Describes character and distribution.

790 Curtis (G. C.) and. Nantucket, a morainal island.

See Curtis (G. C.) and Woodworth (J. B.), No. 131.

791 Shaler (N. S.), Foerste (A. F.) and. Geology of the Narragansett Basin.

See Shaler (N. S.), Woodworth (J. B.), and Foerste (A. F.), No. 582.

792 Geology of the Richmond Basin, Virginia.

See Shaler (N. S.) and Woodworth (J. B.), No. 581.

793 Woods (H.). Notes on the genus Grammatodon Meek and 

Hayden.

Annals and Mag. of Nat. Hist., 7th ser., vol. iii, pp. 47-48, 1899.

794 Woolman (Lewis). Artesian wells in New Jersey.

N. J. Geol. Surv., Kept, for 1898, pp. 59-144, pis. iii-iv, 1899. 

Gives data of artesian wells in New Jersey.

795 Wortman (J. L.). Othniel Charles Marsh.

Science, new ser., vol. ix, pp. 561-565, 1899". 

Gives a sketch of his life and publications.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 89

796 Wright (G. Frederick). The truth about the Nanipa figurine.

Am. Geol., vol. xxiii, pp. 267-272; 1899. 

Contains some notes on the basalt flows of Idaho.

797 New methods of estimating the age of Niagara Falls. 

Pop. Sci. Mo., vol. Iv, pp. 145-154, 6 figs., 1899.

798 Lateral erosion at the mouth of the Niagara Gorge. 

Abstract: Science, new sen, vol. x, p. 488 (11 1.), 1899.

799 Yeates (W. S.). Bibliography [Clay and its manufacture]. 

Ga. Geol. Surv., Bull. No. 6A, Appendix, pp. 193-199, 1898. 

Includes a bibliography adapted to Bull. No. 6A of the Georgia Geological Survey.
90 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY. [BULL. 172.

ADDENDA TO BIBLIOGRAPHIES FOR PREVIOUS YEARS.

1897. 

No. 789.

1898.

20 146 175 356 498 725

24

47

73

88

130

152

159

165

166

169

212

275

276

334

343

399

417

445

451

452

512

604

639

683

691

726

727

799
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEKALOGY, 1899. 91

CLASSIFIED KEY TO THE INDEX.

Paga

Alabama................................................................. 97

Alaska................................................................... '97

Archean and Algonkian...............'...................-................ 97

General.............................................................. 97

Canada.............................................................. 97

New England and New York.......................................... 97

Lake Superior region................................................. 97

Ozark region.......................................................... 98

Rocky Mountain region............................................... 98

Arizona...............................'................................... 98

Arkansas ................................................................ 98

Bibliography............................................................ 98

Biography ............................................................... 98

California ................................il'.^........................... 98

Cambrian ............................................................... 98

Canada .............................................................. 98

New England and New York.......................................... 98

Lake Superior region ................................................. 99

Ozark region......................................................... 99

Rocky Mountain region............................................... 99

Canada.................................................................. 99

General ............................................................... 99

British Columbia..................................................... . 99

New Brunswick ...................................................... 99

Nova Scotia.......................................................... 99

Ontario.............................................................. 100

.Quebec .............................................................. 100

Carboniferous (including Permian) ........................................ 100

General.........................:...............-.................... 100

Classification ................................................'......... 100

Correlation .......................................... '. ............... 100

Alaska............................................................... 100

Canada ....................................................... '. ...... 100

New England ...................................................... 1. 100

Appalachian region.................. 1..:..1.......................... 100

Lake Superior region ...................................... 1.......... 100

Mississippi Valley region....::..:..................................... 100

Ozark region.:..:..:..........'....'...-............................... 100

Rocky Mountain region ............................................... 100

Pacific coast region ......:..:.......................................... 100

Chemical analyses. .... ...;....................................... '........ 100

Colorado.........::.........-.............:....................:.......... 102

Connecticut............................................................... 102

Correlation ........;..................................................... 102
92 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL.172.

Page.

Cretaceous............................................................... 102

Correlation........................................................... 102

Alaska........................................................!...... 102

Atlantic coast region.................................................. 102

Mississippi Valley region.............................................. 102

Great Plains region................................................... 102

Kocky Mountain region................................................ 102

Jamaica.............................................................. 102

Mexico .............................................................. 102

Cuba.................................................................... 102

Devonian ................................................................ 102

Classification......................................................... 102

Alaska.............. 1.............................................. t .. 102

Canada.............................................................. 102

New York ........................................................... 102

Appalachian region................................................... 102

Lake Superior region ................................................. 102

Mississippi Valley region ............................................. ' 102

Eocky Mountain region............................................... 103

Dynamic geology......................................................... 103

Economic geology ............-------.....-----------..-.----............. 103

General.............................................................. 103

Alabama............................................................. 104

Alaska.............-..'----.---..-..-...-..-.--...-.....--..--.--..... 104

Arizona..-...-.---.................-.-.--.-..-..-...-......-.-.-..... 104

California............................................................ 104

Canada.............................................................. 104

. Colorado............................................................. 104

Georgia................-.............-.-..------..-........--.-...... 104

Idaho ..........-.............'....................................... 104

Illinois .............................................................. 104

Indiana.............................................................. 104

Indian Territory ..................................................... 104

Iowa ......................... T ...................................... 104

Kansas . .......................................................... 105

Louisiana......-......-...-..-.-...-......-......-..-..-.-.--....-... 105

Massachusetts........................................................ 105

Mexico.............................................................. 105

Michigan............................................................ 105

Minnesota ........................................................... 105

Missouri............................................................. 105

Montana.... ..........................^.............................. 105

Nebraska....................--------....----.--..-----.---.-..-..... 105

Nevada .......................-.-......*....--.----.-------.--.-.-... 105

New Jersey.......................................................... 105

New York........................................................... 105

North Carolina......-.-..-.--..-..............-..-...........-.-..--. 105

North Dakota........................................................ 105

Ohio ................................................................ 105

Oregon ._.......................................................... 105

Panama.............................................................. 105

Pennsylvania ........................................................ 105

Porto Rico.............................-...'.......................... 105
' WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 93

Economic geology Continued. Page.

Tennessee............................................................ 105

Utah ...............................I................................ 105

Vermont...............................^............................. 105

Virginia ............................................................. 105

Washington.......................................................... 105

West Virginia........................................................ 105

Wisconsin .......................;................................... 105

Wyoming............................................................ 105

Economic products described.......................................... 105

Florida.................................................................. 106

Geologic formations described............................................. 106

Geologic maps ........................................................... Ill

Georgia.................................................................. Ill

Glacial geology........................................................... Ill

 General.............................................................. Ill

Alaska............................................................... Ill

Canada.............................................................. Ill

New England and New York.......................................... Ill

Great Lakes region ................................................... 112

Mississippi Valley region.............................................. 112

Kocky Mountain region .............................................. 112

Pacific coast region ..........................-..................'...... 112

Greenland............................................................... 112

Hawaiian Islands......................................................... 112

Idaho ................................................................... 112

Illinois .................................................................. 112

Indiana.................................................................. 112

Indian Territory ......................................................... 112

Iowa .................................................................... 112

Jamaica ..............-............................................:..... 113

Juratrias................................................................. 113

Alaska............................................................... 113

Atlantic coast region.................................................. 113

' Rocky Mountain region.............:................................. 113

Kansas ......................1........................................... 113

Kentucky................................................................ 113

Louisiana ................................................................. 113

Maine ...................................'... ............................. 113

Maryland........................................................... r .... 113

Massachusetts............................................................ 113

Mexico .................................................................. 113

Michigan ................................................................ 113

Mineralogy .............................................................. 114

Minerals described ............J....................................1. 114

Minnesota .....'.......................................................... 115

Missouri..................................................:...... _v_..... 115

Montana................................................................. 115

Nebraska ................................................................ 115

( Nevada.................................................................. 115

New Hampshire.................. ....................................... 115

New Jersey .............................................................. 115

New York............................................................... 116

Nicaragua................................................................ 116
94 BIBLIOGBAPHY AND INDEX OF N. A. GEOLOGY. [BULL. 172.

Page.

Nomenclature.........................................................'... 116

North Carolina ........................'-................................... 116

North Dakota............................................................ 116

Ohio ....................-..........:...-.......::...:................... lie

Oregon .................................................................. 116

Paleontology............................................................. 116

General.............................................................. 116

Algonkian ................................. 1......................... 117

Cambrian ........................................................... 117

Silurian.............................................................. 117

Devonian ..................................... '. ................. '..... 117

Carboniferous........................................................ 117

Juratrias.................................................. 1 '.'.'. ........ 117

Cretaceous ..................................................... ...^.. 117

Tertiary ...................................... '....................... 118

Pleistocene.................'.--.......'...................'.......'...... 118

List of genera and species described............................'........ 118

Panama ................................................................. 136

Pennsylvania ...................'.............'............................ 136

Petrology. ................................................. .......1...... 136

. General ............................................................. 136

Alaska .............................................................. 136

California......................-...--...-......................'...... 136

Canada................................................-....'..-..'...... 136

Colorado ............................................................ 136

Connecticut......... ............................................'.... 136

Indian Territory ..................................................... 136

Jamaica .....................................'.'.........'.............. 136

Maine............................................................... 136

- Massachusetts..................'.....'...........................'...... 136

Mexico.............................................................. 136

Michigan............................................................ 136

Minnesota........................................................... 136

Montana.....-.."..............-...-.....-.....-....-.................. " 137

New Hampshire....................................................'.. 137

New Jersey..................................................... ... .. 137"

New York ........ .................................................. 137

Pennsylvania ........................................................ 137

Utah.................. .............................................. 137

Virginia ..-...........................'...........'......'............... 137

Washington.......................................................... 137

Wyoming............................................................ 137

List of rocks described ............................................... 137

Philippine Islands.. ...................................................... 138

Physiographic geology.. ........................................ ^......... 138

Pleistocene ...........................................'................... 139

Classification.............................................'............ 139

Canada............................................................ t . 139

Atlantic coast region.................................................. 139

Mississippi Valley region ............................................. 139

Great Plains region................................................... 139

Rocky Mountain region............................................... 139

Pacific coast region ................................................... 139
WEEKS.] BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY. 95

Pleistocene Continued. Page.

Jamaica ............................................................. 139

Porto Rico............................................................... 139

Rhode Island ............................................................ 139

Silurian ................................................................. 139

Canada.............................................................. 139

New England and New York..... ................................... 139

Appalachian region................................................... 139

Mississippi Valley region........................:..................... 139

Indian Territory...................................................... 139

Rocky Mountain region............................................... 139

South Carolina........................................................... 140

South Dakota ............................................................. 140

Tennessee................................................................ 140

Tertiary ................................................................. 140

Alaska .............................................................. 140

Canada.............................................................. 140

Atlantic coast region.................................................. 140

Gulf coast region..................................................... 140

Great Plains region................................................... 140

Rocky Mountain region............................................... 140

Pacific coast region ................................................... 140

Jamaica ............................................................. 140

Nicaragua ........................................................... 140

Panama ..................... 1....................................... 140

Trinidad............................................................. 140

Texas ................................................................... 140

Trinidad.................................................................. 140

Utah.................................................................... 140

Vermont ................................................................ 140

Virginia................................................................. 140

Washington ............................................................. 140

West Virginia............................................................ 140

Wisconsin ............................................................... 140

Wyoming................................................................ 140

INDEX.

[The iiumbers refer to the entries in the Bibliography.]

Alabama.

Iron ore mines in Jefferson County, Castleman, No. 83. 

New meteoric iron from Alabama, Foote, No.

191.

New snake from the Eocene, Lucas, No. 445. 

Physiography of Chattanooga district, Hayes,

No. 294. 

Alaska.

Coast from Point Barrow to the Mackenzie,

Brooks, No. 70. 

Die geologischen Vernaltnisse der Goldlagerstiitten des Klondikegebietes, Nordenskj old,

No. 499. 

Geology of Tanana and White river basins,

Brooks, No. 71.

Geology of the Klondike, Heilpriri, No. 299. 

Geology of Yukon Territory, Nordenskjold,

No. 600. 

Glacial phenomena in Yukon district,Tyrrell,

No. 640.

Kadiak Islands, etc., Mendenhall, No. 477. 

Kenai Peninsula, Mendenhall, No. 476. 

Lakes Iliamna and Clark, Spurr, No. 599. 

Prince William Sound and Copper River

regions, Schrader, Nos. 570, 571. 

Region between Resurrection Bay and Tanana River, Mendeuhall, No. 475. 

Report of Portymile expedition, Barnard,

No. 35. 

Report on Kuskokwim expedition, Spurr and

Post, No. 001. 

Report of Sushitna expedition, Eldridge and

Muldrow, No. 172.

Sushitna drainage area, Eldridge, No. 171. 

Southeastern coast, Eldridge, No. 170. 

White River-Tanana expedition, Peters and

Brooks, No. 524. 

Yukon district, Brooks, No. 69. 

Archean and Algonkian. 

General. 

Crystal Falls district, Michigan, Van Hise,

No. 669. 

Pre-Cambrian fossiliferous formations, Walcott, No. 681. 

Origin of Archean conglomerates, Barlow,

No. 33. 

Summaries of pre-Cambrian literature, Leith,

No. 429. 

Canada. 

Copper regions of upper lakes, Coleman, No.

109.

Bull. 172 7

Archean and Algonkian Continued. 

Canada Continued.

Corundum-bearing rocks, Miller, No. 488.

Geology of Nipissing and Temiscaming map 

sheets, Barlow, No. 32.

Geology of Seine River and Lake Shebandowan map sheets, Mclnnes, No. 466.

Gold-bearing slates of Nova Scotia, Woodman, 

No. 784.

Goulais River to Daltou, Ontario, Charlton,

No. 89. 

New England and New York.

Boundary between Potsdam and pre-Cambrian in the Adirondacks, Gushing, No. 133.

Fossils from Massachusetts, Hobbs, No. 320.

Geology of eastern Berkshire County, Massachusetts, Emerson, No. 176.

Geology of Narragansett Basin, Shaler, Woodworth, and Foerste, No. 582.

Titaniferous iron ores of Adirondacks, Kemp,

No. 370. 

Lake Superior region.

Crystal Falls iron-bearing district, Michigan, 

Clements and Smyth, No. 103. : Crystal Falls- district, Minnesota, Van Hise, 

No. 669.

Extent and distribution of Archean in Minnesota, Hall, No. 273.

Felsites and associated rocks, Michigan, Hubbard, No. 343.

Geology of Akeley Lake plate, Minnesota, 

Grant, No. 241.

Geology of Beltrami County, Minnesota, 

Todd, No. 629.

Geology of Carlton County, Minnesota, Winchell,No.757.

Geology of Carlton plate,Minnesota,Winchell, 

No. 768.

Geology of Cook County, Minnesota, Grant, 

No. 234.

Geology of Dunka River plate, Minnesota, 

Winchell,No.765.

Geology of Fraser Lake plate, Minnesota, 

Grant, No. 240.

Geology of Gabbro Lake plate, Minnesota, 

Grant, No. 238.

Geology of Itasca County, Minnesota, Grant, 

No. 247.

Geology of Lake County,Minnesota,Winchell, 

No. 760.

Geology of Partridge River plate, Minnesota, 

Winchell,No.764.

97
98 BIBLIOGKAPHY AND INDEX OF 1ST. A. GEOLOGY, [BULL. 172.

Archean and Algonkian Continued. 

Lake Superior region Continued. 

Geology of St. Louis County, Minnesota,

Winchell,Nos.758,759. 

Geology of Snowbank Lake plate, Minnesota,

Grant, No. 239.

Geology of Swan Lake plate, Grant, Minnesota, No. 237. 

Geology of Vermilion Lake plate, Minnesota,

Winchell,No.767. 

Geology of Virginia plate, Minnesota, Winchell, No. 763. 

Rainy Lake gold region, Minnesota, Winchell

and Grant, No. 780.

Report on IsleRoyale, Michigan,Lane, No.417. 

Study of contact metamorphism, Michigan,

Clements, No. 104. 

Sturgeon River tongue, Michigan, Bayley,

No. 40. 

Ozark region.

Correlation in Ozark region, Hershey, No. 303. 

Rocky Mountain region. 

Absaroka folio, Wyoming, Hague, No. 268. 

irchean-Cambrian contact in Colorado,

Crosby, No. 120.

Fort Benton folio, Montana, Weed, No. 701. 

Little Belt Mountains folio, Montana, Weed,

No. 702.

Telluride folio, Colorado, Cross, No. 128. 

Arizona.

Hiibnerite in Arizona, Blake, No. 52. 

Wolframite in Arizona, Blake, No. 53. 

Arkansas.

Devonian interval in Arkansas, Williams, No.

743.

Reconnaissance in Arkansas.Schmitz, No. 569. 

Bibliography.

American fossil cycads, Wieland, No. 733. 

Bibliography and index of geology, etc.,

Weeks, No. 708.

Clay and its manufactures, Yeates, No. 799. 

Cope (Edward Drinker), King, No. 385. 

Crystal Falls iron-bearing district, Michigan,

Clements and Smyth, No. 105. 

Geology of eastern Berkshire County, Massachusetts, Emerson, No. 176. 

Geology of Narragansett Basin, Shaler, Woodworth and Foerste, No. 582. 

George Baur's life and writings, Wheeler, No.

718. 

Glacial history of New England islands, Upham, No. 664. 

Gold-bearing slates of Nova Scotia, Woodman,

No. 784.

Life and work of James Hall, Hovey, No. 342. 

Marsh (0. C.),Beecher, No. 41. 

Memoir on the Paleozoic reticulate sponges

constituting the family Dictyospongidse,

Hall and Clarke, Nos. 275, 276. 

Paleontology of Eighteen Mile Creek, New

York, Grabau, No. 229. 

Physical geography of New York, Tarr, No.

619.

Prof. Benjamin F. Mudge, Williston, No. 752. 

Review of geological literature of Louisiana,

Harris and Veatch, No. 282.

Bibliography Continued.

Selenodont Artiodactyls of the Uinta, Scott, 

No. 576.

Sketch of George Clinton Swallow, Broadhead, No. 66.

 Slate belt of New York and Vermont, Dale, 

No. 134.

Summaries of pre-Cambrian literature, Leith,

No. 429. 

Biography.

Cope (Edward Drinker), King, No. 385.

George Baur's life and writings, Wheeler, No. 

718. (

Life and work of James Hall, Hovey, No. 342.

Marcy (Oliver), Crook, No. 119.

Marsh (O.C.), Ami, No. 12.

Marsh (0. C.), Beecher, No. 41.

Marsh (0. C.), Wortman,No.795.

Notice sur James Hall, Barrois, No. 36.

Prof. Benjamin F. Mudge, Williston, No. 752.

Sir William Dawson, Adams, Nos. 3,4.

Sketch of George Clinton Swallow, Broadhead, No. 66.

Sketch of Issachar Cozzens, jr., Vogdes, No.

678. 

California.

Big Trees folio, Turner and Ransome, No. 639,

Composition of roscoelite, Hillebrand, No. 317.

Calaveras County mines, Lakes, No. 412.

California asphaltum, Lakes, No. 409.

California gold mines, Lakes, No. 407.

Coffee Creek mining district, Hershey, No. 306.

Earthquakes in California in 1898, Perrine, 

No. 523.

Geology of Point Reyes Peninsula, Anderson, 

No. 16.

Gold pocket deposits, Hershey, No. 301.

Granitic rocks of the Sierra Nevada, Turner, 

No. 633.

Magalia drift mine, Gassaway, No. 214.

Mother Lode of California, Lakes, No. 401.

New Almaden mines, Lakes, No. 405.

Occurrence and origin of diamonds, Turner, 

No. 638.

Occurrence of roscoelite, Turner, No. 636.

Oil-yielding formations of California, Watts, 

No. 700.

Petroleum deposits of California, Fairbanks, 

No. 179.

Phenomena accompanying accumulations of 

bitumen, Cooper, No. 117.

Placer mining, Lakes, No. 403.

Replacement ore deposits, Turner, No. 634.

Species of Actseon, Stearns, No. 604.

Tertiary sea-urchins, Merriam, No. 480. 

Cambrian. 

Canada.

Cambrian faunas, Matthew, No. 468.

Geology of Seine River and Lake Shebandowan map sheets, Mclnnes, No. 456.

Gold-bearing slates of Nova Scotia, Woodman,

No. 784. 

New England and New York.

Boundary between Potsdam and pre-Cambrian in the Adirondacks, Gushing, No. 133.

Fossils from Massachusetts, Hobbs, No. 320.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 99

Cambrian Continued. 

New England and New Fort Continued.

Geology of eastern Berkshire County, Massachusetts, Emerson, No. 176.

Geology of the Narragansett Basin, Shaler, 

Woodworth, and Foerste, No. 582.

Geology of Wachusett dam and tunnel, 

Massachusetts, Crosby, No. 121.

Slate belt of New York and Vermont, Dale,

No. 134. 

Lake Superior region.

Felsites and associated rocks, Michigan, Hubbard, No. 343.

Geology of Akeley Lake plate, Minnesota, 

Grant, No. 241.

Geology of Carl ton County, Minnesota, Winchell, No. 757.

Geology of Carlton plate, Minnesota, Winchell, No. 768.

Geology of Cook County, Minnesota, Grant, 

No. 234.

Geology of Duluth plate, Minnesota, Winchell, No. 769.

Geology of Dunka River plate, Minnesota, 

Winchell, No. 765.

Geology of Fraser Lake plate, Minnesota, 

Grant, No. 240.

Geology of Gabbro Lake plate, Minnesota, 

Grant, No. 238.

Geology of Grand Rapids plate, Minnesota, 

Grant, No. 236.

Geology of Gunfliiit Lake plate, Minnesota, 

Grant, No. 242.

Geology of Lake County, Minnesota, Winchell, No. 760.

Geology of Mountain Iron plate, Minnesota, 

Winchell, No. 762.

Geology of Mountain Lake plate, Minnesota, 

Grant, No. 244.

Geology of Pigeon Point plate, Minnesota, 

Winchell, No. 766.

Geology of Partridge River plate, Minnesota, 

Winchell, No. 764.

Geology of Pokegama Lake plate, Minnesota, 

Grant, No. 235.

Geology of Rove Lake plate, Minnesota, 

Grant, No. 243.

Geology 'of Swan Lake plate, Minnesota, 

Grant, No. 237.

Geology of Virginia plate, Minnesota, Winchell, No. 763. 

Ozark region.

Biennial report, Bureau of Geology of Missouri, Gallaher, No. 212. 

Rocky Mountain region.

Absaroka folio, Wyoming, Hague, No. 268.

Archean-Cambrian contact, Colorado, Crosby, 

No. 120.

Fort Benton folio, Montana, Weed, No. 701.

Geology of Gallatin Mountains, Wyoming, 

Iddings and Weed, No. 354.

Geology of Teton Range, Wyoming, Iddings 

and Weed, No. 355.

Geology of Tintic district, Utah, Tower and 

Smith, No. 632.

Little Belt Mountains folio, Montana, Weed, 

No. 702.

Canada.

General.

A new analcite rock, Coleman, No. 107. 

Cambro-Silurian fossils, Ami, No. 8. 

Canadian Paleozoic corals, Lambe, No. 414. 

Coals of Canadian Northwest, Dawson, No.

148. 

Corundiferous nepheline-syenite, Coleman,

Nos. 108,110.

Crystallized pyrrhotite, Nicol, No. 498. 

Cuttlefish from Cretaceous rocks, Whiteaves,

No. 726. 

Devonian system of Canada, Whiteaves, No.

729. 

Fossil Crustacea, Jones and Woodward, No.

366. 

Geology of Yukon Territory, NordenskjSld,

No. 500.

Lake Iroquois, Coleman, No. 106. 

Mineral statistics, Ingall, No. 356. 

Occurrence of polycrase, Hoffmann, No. 324. 

Occurrence of quicksilver, Colquhoun,No.ll3. 

Origin of Archean conglomerates, Barlow,

No. 33.

Report of geological branch, Ottawa FieldNaturalists' Club, Ami, No. 14. 

Reptilian remains, Lambe, No. 415. 

Revision of Paleozoic corals, Lambe, No. 413. 

Rocks of Trenton formation, Whiteaves, No.

728.

Summary report for 1897, Dawson, No. 146. 

Summary report for 1898, Dawson, No. 147. 

Type of lake formation in Rocky Mountains,

Wilcox, No. 738. 

British Columbia. 

Atlin district, Brook, No. 68. 

Fauna of Sooke beds, Merriam, No. 481. 

Geology of the Klondike, Heilprin, No. 299. 

Gold-bearing conglomerate, Ludloff, No. 447. 

Headwaters of Lewis River, Heydon, No. 307. 

Leech River, Alberni and Skirt Mountain,

Brewer, No. 62.

Mining on Vancouver Island, Brewer, No. 61. 

New trilobite from Mount Stephen, Reed, No.

542.

Notes on Ymir mine, Fowler, No. 194. 

Silver-lead deposits of the Slocan, Kendall,

No. 375. 

West coast of Vancouver Island, Brewer, No.

60.

West Kootenay ore bodies, Brock, No. 67. 

Windemere division, Kootenay district,

Brewer, No. 63. 

New Brunsivick. 

Artesian and fissure wells, Matthew and

Kain, No. 473.

Cambrian faunas, Matthew, No. 468. 

Mineral resources of New Brunswick, Bailey,

No. 20. 

Paleozoic terrane beneath the Cambrian,

Matthew, No. 469. 

Nova Scotia.

Carboniferous in Nova Scotia, Ami, No. 9. 

Fish tooth from Arisaig series, Whiteaves, No.

727. 

Gold-bearing slates of Nova Scotia, Woodman,

No. 784. 

Gold measures of Nova Scotia, Faribault, No.

182.
100 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Canada Continued. 

Nova Scotia Continued. 

New species of Paleozoic crustacean, Ami, No.

13. 

Ore-bearing schists of Cape Breton,\Voodman,

No. 786. 

Shore development of Bras d'Or lakes,

Woodman, No. 785. 

Ontario. 

Copper in Parry Sound district, Coleman, No.

111. 

Copper regions of upper lakes, Coleman, No.

.109. 

Corundum and other minerals, Miller, No.

486.

Corundum-bearing rocks, Miller, No. 488. 

Corundum deposits, Gibson, No. 216. 

Corundum in Ontario, Blue, Nos. 54,55. 

Corundum in Ontario, Hunt, No. 344. 

Geological notes, Grant, No. 233. 

Geology of Seine Eiver and Lake Shebandowan map sheets, Mclnnes, No. 456. 

Goulais River to Dalton, Charlton, No. 89. 

Lower Seine mines, Bow, No. 57. 

Michipicoton iron range, Coleman and Willmot, No. 112.

Nipissing-Algoma boundary, Parks, No. 515. 

Notes on a stromatoporoid, Lambe, No. 416. 

Prospecting for corundum, Miller, No. 487. 

Unrecognized horizon in Ontario, Ami, No. 10. 

Quebec.

Canadian deposit of chromite, Donald, No. 163. 

Problems in Quebec geology, Ells, No. 175. 

Surface geology and auriferous deposits,

Chalmers, No. 88.

Carboniferous (including Permian). 

General. 

Homotaxial equivalents of Permian, Keyes,

No. 376.

New species of Paleozoic crustacean, Ami, 

No. 13.

Correlation in Ozark region, Hershey, No. 303. 

Missourian series, No. 378. 

Correlation.

Correlation of Carboniferous rocks of Nebraska and Kansas, Prosser, No. 535. 

Alaska. 

White River-Tanana expedition, Peters and

Brooks, No. 524. 

Canada.

Carboniferous in Nova Scotia, Ami, No. 9. 

New England.

Geology of Narragansett Basin, Shaler, Woodworth and Foerste, No. 582. 

Appalachian region. 

Standingstone folio, Tennessee, Campbell,

No. 80. 

Lake Superior region.

Water resources of Michigan, Lane, No. 418. 

Mississippi Valley region. 

Biennial report, bureau of geology of Missouri, Gallaher, No. 212. 

Coal deposits of Indiana, Ashley, No. 17. 

Correlation of Carboniferous rocks of Nebraska and Kansas, Prosser, No. 535.

Carboniferous (including Permian) Continued. 

Mississippi Valley region Continued. 

Correlation of Coal Measures of Kansas and

Nebraska, Beede, No. 45. 

Devonian and Carboniferous faunas, Kindle,

No. 383.

Geology of. Carroll County, Iowa, Bain, No. 21. 

Geology of Humboldt County, Iowa, Macbride, No. 450. 

Geology of Muscatine County, Iowa, Udden,

No. 642.

Geology of Scott County, Iowa, Norton, No. 501. 

Geology of Story County, Iowa, Beyer, No. 49. 

Missourian series, Keyes, No. 378. 

Nebraska Permian, Knight, No. 387. 

Red beds of Kansas, Williston, No. 753. 

Structure of lola gas field, Kansas, Orton, No.

505.

Western interior coal field, Bain, No. 24. 

Ozark region.

Correlation in Ozark region, Hershey, No. 303. 

Fossil plants from McAlester coal field, Indian

Territory, White, No. 719. 

Geologic notes on Wichita Mountains,

Indian Territory, Vaughan, No. 671. 

Geology of McAlester-Lehigh coal field, Indian Territory, Taff, No. 616. 

Invertebrates from McAlester coal field, Indian Territory, Girty, No. 222. 

Rocky Mountain region. 

Absaroka folio, Wyoming, Hague, No. 268. 

Fort Benton folio, Montana, Weed, No. 701. 

Geology of Gallatin Mountains, Wyoming,

Iddings and Weed, No. 354. 

Geology of Teton Range, Wyoming, Iddings

and Weed, No. 355. 

Geology of Tintic district, Utah, Tower and

Smith, No. 632.

Little Belt Mountains folio, Montana, Weed, 

' No. 702.

Pacific coast region. 

Big Trees folio, California, Turner and Kansome, No. 639. 

Chemical analyses.

Absarokite, Iddings, No. 349. 

Adamellite, Weed, No. 704. 

Adinole, Clements, No. 104. 

Adularia, Winchell, No. 776. 

Akerite, Gushing, No. 132. 

Akerite, Washington, No." 697. 

Albertite, Taff, No. 617. 

Amphibole, Turner, No. 635. 

Analcite rock, Colemau, No. 107. 

Andesite, Iddings, No. 347. 

Andesite, Tower and Smith, No. 632. 

Ankerite, Rogers, No. 552. 

Anorthosite, Miller, No. 488. 

Aplite, Iddings, No. 347. 

Aplite, Washington, Nos. 695,697. 

.Aplite, Weed, No. 704. 

Augite, Watson, No. 699. 

Augite-syenite-gneiss, Gushing, No. 132. 

Banakite, Gushing, No. 132. 

Banakite, Iddings, No. 349. 

Banakite, Weed, No. 704. 

Basalt, Iddings, Nos. 347,351.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 101

Chemical analyses Continued. 

Basalt, Watson, No. 699. 

Bastnasite, Hillebrand, No. 316. 

Biotite, Turner, No. 635. 

Biotite-granite, Clements and Smyth,No. 105. 

Biotite-granite, Turner, Nos. 633,635. 

Bowlingite, Winchell, No. 771. 

Camptonite, Washington, Nos. 696,697. 

Chenevixite, Tower and Smith, No. 632. 

Chlorastrolite, Winchell, No. 772. 

Chromite, Pratt, No. 531. 

Clay, Hopkins, No. 334. 

Clay, Ladd, Nos. 399,400. 

Clay, Hies, No. 547.

Clinoclasite, Tower and Smith,No. 632. 

Coal,Ashley,No.l7. 

Coal, Day, No, 154. 

Coal,Diller,No.l57. 

Coal, Eldridge and Muldrow, No. 172. 

Coal,Taff,No.G16. 

Coloradoite, Hillebrand, No. 318. 

Conichalcite, Tower and Smith, No. 632. 

Covellite, Hillebrand, No. 316. 

Cupro-goslarite, Rogers, No. 551. 

Dacite-porphyry, Iddings, No. 345. 

Diabase, Irving, No. 357. 

Diabase, Washington, Nos. 696,697. 

Diabase, Watson, No. 699. 

Diorite, Clements and Smyth, No. 105. 

Diorite, Iddings, No. 347. 

Diorite, Washington, Nos. 694,697. 

Diorite, Watson, No. 699. 

Diorite-monzonite, Cross, No. 128. 

Enargite, Hillebrand, No. 316. 

Erinite, Tower and Smith, No. 632. 

Essexite, Washington, Nos. 694,697. 

Feldspar, Hopkins, No. 335. 

Foyaite, Washington, No. 697. 

Gabbro, Clements and Smyth, No. 105. 

Gabbro, Iddings, No. 347. 

Gabbro, Kemp, No. 370. 

Gabbro, Washington, Nos. 694,097. 

Gabbro, Turner, No. 635. 

Gabbro-diorite, Cross, No. 128. 

Gabbro-schist, Hall, No. 272. 

Ganomalite, Penfleld and Warren, No. 522. 

Glaucochroite, Penfield and Warren, No. 522. 

Gneiss, Turner, No. 635. 

Goldschmidtite, Hobbs, No. 322. 

Granite, Clements and Smyth, No. 105. 

Granite, Kemp, No. 371. 

Granite, Washington, No. 697. 

Granite, Weed, No. 704. 

Granodiorite, Turner, No. 633. 

Granodiorite, Weed, No. 704. 

Hancockite, Penfleld and Warren, No. 522. 

Hardystonite, Wolfl, No. 782. 

Hessite, Hillebrand, No. 318. 

Hornblende-mica-andesite-porphyry.Iddings,

No. 345.

Jacksonite, Winchell, No. 774. 

Jarosite, Tower and Smith, No. 632. 

Jeffersonite, Hillebrand, No. 316. 

Kaolin, Hopkins, No. 335. 

Keratophyr, Washington, Nos. 694,696,697. 

Kersantite, Iddings, No. 345.

Chemical analyses Continued.

Letteomite (cyanotrichite), Tower and Smith,

No. 632.

Leucite, Irving, No. 357. 

Leucophcenicite, Penfield and Warren, No.

522.

Melonite, Hillebrand, No. 318. 

Meteorite, Foote, Nos. 191,192. 

Mica, Clarke and Darton, No. 95. 

Mineral water, Lane, No. 419. 

Mitchellite, Pratt, No. 631. 

Mixite, Tower and Smith, No. 6H2. 

Monzonite, Cross, No. 128. 

Monzonite, Iddings, No. 347. 

Mouzonite, Tower and Smith, No. 632. 

Nasonite, Penfield and Warren, No. 622. 

Nepheline-syenite, Ransome, No. 540. 

Nordmarkite, Washington, No. 697. 

Norite, Clements and Smyth, No. 105. 

Olivenite, Tower and Smith, No. 632. 

Paisanite, Washington, Nos. 695, 697. 

Parisite, Penfield and Warren, No. 521. 

Peridotite, Clements and Smyth, No. 105. 

Petzite, Hillebrand, No. 318. 

Phyllite, Dale, No. 134. 

Picrite-porphyry, Clements and Smyth, No.

105.

Polycrase, Hobbs, No. 324. 

Prosopite, Hillebrand, No. 316. 

Pulaskite, Washington, No. 697. 

Quartz-monzonite, Turner, No. 635. 

Quartz-monzonite, Weed, No. 704. 

Quartz-porphyry, Tower and Smith, No. 632. 

Quartz-syenite-porphyry, Washington.No. 697. 

Quenstedtite, Kuntze, No. 397. 

Khyolite, Iddings, No, 350. 

Rhyolite, Tower, No. 632. 

Rhyolite, Washington, Nos. 696, 697. 

Roscoelite, Clarke, No. 92. 

Roscoelite, Hillebrand, No. 316. 

Salt, Veatch, No. 674. 

Saxonite, Hall, No. 272. 

Shoshonite, Iddings, No. 349. 

Slate, Clements, No. 104. 

Slate, Dale, No. 134. 

Slate, Hillebrand, No. 315. 

Soda-syenite, Turner, No. 634. 

Sodium carbonate, Knapp, No. 386. 

 Solvsbergite, Washington, Nos. 695,697. 

Spilosites, Clements, No. 104. 

Stalactite, Hillebrand, No. 316. 

Syenite, Gushing, No. 132. 

Sylvanite, Hobbs, No. 322. 

Thalite, Winchell, No. 773. 

Tinguaite, Washington, Nos. 695,697. 

Titaniferous iron, Kemp, No. 370. 

Titaniferous magnetite, Kemp, No. 372. 

Tourmaline, Clarke, No. 93. 

Tourmaline, Penfield and Foote, No. 520. 

Trachytic rhyolite, Iddings, No. 348. 

Tyrolite, Tower and Smith, No. 632. 

Tysonite, Hillebrand, No. 310. 

Water, Orton, No. 504. 

Wollastonite, Winchell, No. 770. 

Zinc ores, Schmitz, No. 609.
102 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Colorado.

Archean-Cambrian contact, Crosby, No. 120.

Asphalt deposits, Lee, No. 425.

Boulder region, Lakes, No. 402.

Coal fields of Colorado, Lakes, No. 408.

Cripple Creek and its ore deposits, Lakes, No.

411.

Elmoro folio, Hills, No. 319. 

Geology of Steamboat Springs, Witter, No. 781. 

Grand River coal field, Lakes, No. 410. 

Granite breccias of Grizzly Peak, Stone, No.

614.

Mines around Breckenridge, Lakes, No. 406. 

Natural gas, Lakes, No. 404. 

Telluride folio, Cross, No. 128. 

Telluride quadrangle, economic geology of

Purington, No. 538. 

Tourmaline-schists, Patton, No. 617. 

Vein formation of Gilpin County, Rickard,

No. 548. 

Connecticut.

Granite-gneiss in Connecticut, Westgate, No.

717. 

Correlation.

Correlation of Colorado formation, Logan,

No. 439. 

Homotaxial equivalents of Permian, Keyes|

No. 376. '

Physical aspects of general geological correlation, Keyes, No. 377. 

Cretaceous. 

Correlation. 

Correlation of Colorado formation, Logan, No.

439.

Alaska. 

Prince William Sound and Copper River

regions, Schrader, No. 570. 

Region between Resurrection Bay and Tanana River, Mendenhall, No. 475. 

Atlantic coast region. 

Artesian wells in New Jersey, Woolman, No.

794. 

Cretaceous and associated clays, Georgia,

Ladd, No. 400. 

Nantucket, a morainal island, Curtis and

Woodworth, No. 131. 

Mississippi Valley region. 

Cretaceous drift pebbles in Iowa, Udden, No.

645. 

General geology of Louisiana, Harris and

Veatch, No. 283. 

Geology of Aitkin County, Minnesota, Upham,

No. 648.

Geology of Carroll County, Iowa, Bain, No. 21. 

Geology of Itasca County, Minnesota, Grant,

No. 247. 

Geology of Virginia plate, Minnesota, Winchell, No. 763. 

Great Plains region. 

Correlation of Colorado formation, Logan, No.

439. 

Distribution of Cheyenne sandstone, Prosser,

No. 536.

Geology of Nebraska, Darton, No. 139. 

Mentor beds, Kansas, Jones, No. 365.

Cretaceous Continued. 

Rocky Mountain region. 

Absaroka folio, Wyoming, Hague, No. 268. 

Cretaceous plants from Hay Creek coal field,

Wyoming, Fontaine, No. 188. 

Elmoro folio, Colorado, Hills, No. 319. 

Fort Benton folio, Montana, Weed, No. 701. 

Geology of Gallatin Mountains, Wyoming.

Iddings and Weed, No. 354. 

Geology of Teton Range, Iddings and Weed

No. 355. 

Little Belt Mountains folio, Montana, Weed,

No. 702.

Telluride folio, Colorado, Cross, No. 128. 

Jamaica.

Geology of Jamaica, Hill, No. 313. 

Mexico. 

Geologia de los Alrededores de Orizaba, Bose,

No. 56. 

Cuba.

Cuba and Porto Rico, Hill, No. 312. 

Mineral resources of Antilles, Day, No. 153. 

Devonian. 

Classification.

Correlation in Ozark region, Hershey, No. 303. 

Alaska. 

Report on Kuskokwim expedition, Spurr and

Post, No. 601. 

White River-Tanana expedition, Peters and

Brooks, No. 524. 

Canada. 

Devonian system of Canada, Whiteaves, No.

729.

Nipissing-Algoma boundary, Parks, No. 515. 

Unrecognized horizon in Ontario, Ami, No. 10. 

New York.

Brine springs and salt wells, Luther, No. 449. 

Faunas of Hamilton group, Grabau, No. 230. 

Naples fauna, Clarke, No. 96. 

Dawson (Sir William), Adams, Nos. 3 and 4". 

Section at Schoharie, Stevenson, No. 607.

Appalachian region. 

Standingstone folio, Tennessee, Campbell, No.

80.

Lake Superior region. 

Fauna of Devonian formation, Monroe and

Teller, No. 490.

Water resources of Michigan, Lane, No. 418. 

Mississippi Valley region.

Biennial report bureau of geology of Missouri, 

- Gallaher, No. 212. 

Camden chert and its Lower Oriskany fauna,

Safford and Schuchert, No. 559. 

Correlation in Ozark region, Hershey, No. 303. 

Devonian and Carboniferous faunas, Kindle,

No. 383.

Devonian deposit in Illinois, Weller, No. 704. 

Devonian interval in Arkansas, Williams, No.

743. 

Geology of Muscatine County, Iowa, Udden,

No. 642. 

Geology of Scott County, Iowa, Norton, No.

501. 

Sweetland Creek beds, Udden, No. 643.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEKALOGY, 1899. 103

Devonian Continued. 

Rocky Mountain region. 

Absaroka folio, Wyoming, Hague, No. 268. 

Fort Benton folio, Montana, Weed, No. 701. 

Geology of Gallatin. Mountains, Wyoming,

Iddings and Weed, No. 364. 

Geology of Teton Range, Wyoming, Iddinga

and Weed, No. 355. 

Little Belt Mountains folio, Montana, Weed,

No. 702. 

Dynamic geology.

Absaroka folio, Wyoming, Hague, No. 268. 

Archean-Cambrian contact, Colorado, Crosby,

No. 120.

Aspects of erosion, Smith, No. 595. 

Beach cusps, Jefferson, No. 359. 

Boundary between Potsdam and pre-Cam- 

 brian, New York, Gushing, No. 133. 

Carbon dioxide of the ocean and atmosphere,

 Tolman,No.630.

Crystal Falls district, Michigan, Van Hise, 

No. 669.

Dislocation at Thirtymile Point, New York, 

Gilbert, No. 218.

Drainage peculiarity in Maine, Burr, No. 75.

Effect of sea barriers upon ultimate drainage, 

Newsom,No.497.

Elinoro folio, Colorado, Hills, No. 319.

Eolian deposits, Minnesota, Hall and Sardeson, No. 274.

Estimating age of Niagara Falls, Wright, 

No. 797.

Evolution continentale du Mexique, Aguilera, No. 6.

Evolution of climates, Manson, No. 461.

Felsites and associated rocks, Michigan, Hubbard, No. 343.

Formation of dikes and veins, Shaler, No. 578.

Fort Benton folio, Montana, Weed, No. 701.

From driftless area to lowan drift, Calvin, 

No. 79.

Geologia de los Alrededores de Orizaba, Bose, 

No. 56.

Geological History of Nashua Valley, Massachusetts, Crosby, No. 122.

Geology of eastern Berkshire County, Massachusetts, Emerson, No. 176.

Geology of Gallatin Mountains, Wyoming, 

Iddings and Weed, No. 354.

Geology of Jamaica, Hill, No. 313.

Geology of Muscatine County, Iowa, Udden, 

No. 642.

Geology of Narragansett Basin, Shaler, Woodworth, and Foerste, No. 582.

Geology of Point Beyes Peninsula, California, 

Anderson, No. 16.

Geology of Richmond Basin, Virginia, Shaler 

and Wood worth, No. 581.

Geology of Tintic mining district,TJtah,Tower 

and Smith, No. 632.

Geology of Yukon Territory, Alaska, Nordenskjold, No. 500.

Glacial history of New England islands, Upham, No. 664.

Glacial sculpture in western New York, Gilbert, No. 217.

Dynamic geology Continued.

Glacial -waters in Finger Lakes region, New 

York,Fairchild,No.l80.

Hatteras axis in Triassic and Miocene time, 

Glenn, No. 224.

Intrusion in Inwood limestone, Eckel, No. 168.

Investigation of motion of ground waters,

Slichter, No. 589.

. Is the so-called upheaval of Scandinavia ap, 

parent or real? Pearson,No. 518.

Laccoliths and bysmaliths, Weed,No. 705.

Latest eruptions on Pacific coast, Diller, No. 

160.

Laws of climatic evolution, Manson, No. 460.

Little Belt Mountains folio; Montana, Weed, 

No. 702.

Loess deposits'of Montana, Shaler, No. 577.

Movements of ground water, King, No. 384.

Notes on weathering of diabase, Watson, No. 

699.

Observations on dirtstorms, Hershey, No. 300.

On a method of stream capture, Lane, No. 420.

Ozarkian and its significance in geology, 

Le Conte, No. 423.

Physiography and geology of Nicaragua, 

Hayes, No. 296.

Piracy of Yellowstone, Goode, No. 225.

Plutonic plugs, Emmons, No. 178.

Rapids of Mississippi River, Leverett, No. 434.

Report on Isle Royale, Michigan, Lane,No.417.

Report of Sushitna expedition, Alaska, Eldridge and Muldrow, No. 172.

Ripple marks and cross bedding, Gilbert, No. 

219.

Shore development of Bras d'Or lakes, Woodman, No. 785.

Shoreline topography, Gulliver, No. 264.

Slate belt of New York and Vermont, Dale, 

No. 134.

Spacing of rivers with reference to hypothesis of base leveling, Shaler, No. 579.

Stratification planes, Keyes, No. 380.

Study of contact metamorphism, Michigan, 

Clements, No. 104.

Telluride folio, Colorado, Cross, No. 128.

Tertiary volcanoes of Absaroka Range, Wyoming, Hague, No. 270.

The peneplain, Daly, No. 138.

The peneplain, Davis, No. 144.

Use of terms " rock weathering," " serpentinization," and "hydrometamorphism," Merrill, No. 482.

Water supply from artesian wells, New Jersey, Vermeule, No. 677. 

Economic geology. 

General.

American ornamental stones, Merrill, No.484.

Dry gold placers of arid regions, Stone, No. 

615.

Feldspar, its occurrence, mining, and uses, 

Hopkins, No. 337.

Genesis of ore deposits, Minor, Mo. 489.

Genesis of petroleum and asphaltum, Cooper, 

Nos. 115 and 116.

Kaolin, its occurrence, technology, and trade, 

Hopkins, No. 336.
104 BIBLIOGKAPHY AND INDEX DP N. A. GEOLOGY, [BULL. 172.

Economic geology Continued. 

General Continued. 

Mica in United States, Holmes, No. 331. 

Occurrence and uses of mica, Fuller, No. 197. 

Review of titaniferous magnetites, Kemp, No.

372. 

Side light upon coal formation,Gresley,No.

261. 

Sodium carbonate in the Great Basin, Knapp,

No. 386.

Western interior coal field, Bain, No. 24. 

Alabama. 

Iron mines in Jefferson County, Castleman.

No. 83. 

Alaska.

Geology of the Klondike, Heilprin, No. 299. 

Kadiak Islands, Mendenhall, No. 477. 

Lakes Iliamna and Clark, Spurr, No. 599. 

Prince William Sound and Copper River

regions, Schrader, No. 570. 

Region between Resurrection Bay and Tanana River, Mendenhall, No. 475. 

Report on Kuskokwim expedition, Spurr and

Post, No. 601. 

Report of Sushitna expedition, Eldridge and

Muldrow, No. 172. 

Report of the Fortymile expedition, Barnard,

No. 35.

Southeastern coast, Eldridge, No. 170. 

White River-Tanana expedition, Peters and

Brooks, No. 524. 

Yukon district, Brooks, No. 69. 

Arizona.

Hiibnerite in Arizona, Blake, No. 52. 

Wolframite in Arizona, Blake, No. 53. 

California.

California asphaltum, Lakes, No. 409. 

Coffee Creek mining district, Hershey, No. 306. 

Gold pocket deposits, Hershey, No. 301. 

Magalia drift mine, Cassaway, No. 214. 

Mother Lode, Lakes, No. 401.

Oil formations of California, Watts, No. 700. 

Petroleum deposits of California, Fairbanks,

No. 179.

Replacement ore deposits, Turner, No. 634. 

Canada. 

Artesian and fissure wells, Matthew and Kain,

No. 473.

Atlin district, British Columbia, Brook, No. 68. 

Canadian deposit of chromite, Donald, No. 163. 

Coals of Canadian northwest, Dawson, No.

148. 

Copper in Parry Sound district, Golem an, No.

111.

Corundum and other minerals, Miller, No. 486. 

Corundum-bearing rocks, Miller, No. 488. 

Corundum depositsof Ontario, Gibson, No. 216. 

Corundum in Ontario, Blue, Nos. 54,55. 

Corundum in Ontario, Hunt, No. 344! 

Geology of Nipissing and Temiscaming map

sheets, Barlow, No. 32. 

Geology of Seine River and Shebandowan

map sheets, Mclnnes, No. 456. 

Geology of the Klondike, Heilprin, No. 299. 

Gold-bearing conglomerate, Ludloff, No. 447. 

Gold-bearing slates of Nova Scotia, Woodman,

No. 784.

Economic geology Continued. 

Canada Continued. 

Gold measures cf Nova Scotia, Faribault, No.

182. 

Leech River, Alberni and Skirt Mountain,

British Columbia, Brewer, No. 62. 

Lower Seine gold mines, Ontario, Bow, No. 57. 

Headwaters of Lewis River, Heydon, No. 307. 

Michipicoton iron range, Coleman and Willmot, No. 112. 

Mineral resources of New Brunswick, Bailey,

No. 20.

Mining on Vancouver Island, Brewer, No. 61. 

Notes on Ymir mine, Fowler, No. 194. 

Occurrence of quicksilver, Colquhoun, No. 113. 

Ore-bearing schists of Cape Breton, Woodman,

No. 786.

Prospecting for corundum, Miller, No. 487. 

Silver-lead deposits of the Slocan, Kendall,

No. 375.

Surface geology and auriferous deposits, Quebec, Chalmers, No. 88. 

West coast of Vancouver Island, Brewer, No.

60. 

West Kootenay ore bodies, British Columbia,

Brock, No. 67. 

Windermere division, East Kootenay district,

British Columbia, Brewer, No. 63. 

Colorado.

Coal fields of Colorado, Lakes, No. 408. 

Elmoro folio, Hills, No. 319. 

Grand River coal field, Lakes, No. 410. 

Natural gas, Lakes, No. 404. 

Telluride quadrangle, Purington, No. 538. 

Vein formation of Gilpin County, Rickard,

No. 548. 

Georgia. 

Artesian well system of Georgia, McCallie,

No. 451.

.Clays of Georgia, Ladd, No. 399. 

Corundum mining, Hopes, No. 554. 

Cretaceous and associated clays, Ladd, No.

400.

Gold deposits of Georgia, McCallie, No. 462. 

Idaho.

Buffalo Hump mining camp, Whittle, No. 732. 

Copper deposits of " SevenDevils," Lindgren,

No. 437.

Idaho gold field, Maguire, No. 458. 

Snake River gold fields, Maguire, No. 459. 

Illinois.

Gold-bearing formations, Hershey, No. 304. 

Illinois glacial lobe, Leverett, No. 431. 

Indiana.

Bedford oolitic limestone, Siebenthal, No. 585. 

Coal deposits of Indiana, Ashley, No. 17. 

Wells of Indiana, Leverett, Nos. 432,433 

Indian Territory.

Albertite-like asphalt, Taff, No. 617. 

Iowa. 

Artesian wells of Belle Plaine, Mosnat, No.

492.

Burlington artesian well, Fultz, No. 211. 

Dubuque lead and zinc mines, Bain, No. 23. 

Geology of Carroll County, Bain, No. 21. 

Geology of Humboldt County, Macbride, No.

450.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 105

Economic geology Continued. 

Iowa Continued.

Geology of Muscatine County, Udden, No. 642. 

Geology of Scott County, Norton, No. 501. 

Geology of Story County, Beyer, No. 49. 

Kansas.

Deep well at Madison, Bushong, No. 77. 

Onyx deposits of Barren County, Gorby, No.

227.

Structure of lola gas field, Orton, No. 505. 

Louisiana.

General geology, Harris and Veatch, No. 283. 

Louisiana clay samples, Ries, No. 546. 

The five islands, Veatch, No. 674. 

Massachusetts. 

Building and road stones of Massachusetts,

No. 731.

Geology of eastern Berkshire County, Emerson, No. 176.

Geology of Narragansett Basin, Shaler, Woodworth, and Foerste, No. 582. 

Mexico. 

El Real del Monte, Ordofiez and Rangel,No.

503.

Gold resources of Mexico, Comely, No. 114. 

Michigan.

Coal in Michigan, Holmes, No. 330. 

Crystal Falls iron-bearing district, Clements

and Smyth, No. 105.

Michigan mineral waters, Lane, No. 419. 

Water resources of Michigan, Lane, No. 418. 

Minnesota.

Geology of Akeley Lake plate, Grant, No. 241. 

Geology of Mountain Iron plate, Winchell,

No. 762. 

Geology of Mountain Lake plate, Grant, No.

244.

Geology of Virginia plate, Winchell, No. 763. 

Rainy Lake gold region, Winchell and Grant,

No. 780. 

Missouri.

Reconnaissance from Springfield into Arkansas, Schmitz, No. 569. 

Montana.

Fort Benton folio, Weed, No. 701. 

Little Belt Mountains folio, Weed, No. 702. 

Nebraska.

Geology of Nebraska, Barton, No. 139. 

Wells in Nebraska, Barbour, No. 29. 

Nevada.

Nevada sulphur deposits, Fulton, No. 210. 

New Jersey. 

Artesian wells in New Jersey, Woolman, No.

794.

Water supply from wells, Vermeule, No. 677. 

New York.

Brine springs and salt wells, Luther, No. 449. 

Fibrous talc in St. Lawrence County, Nevius,

No. 496.

Petroleum, and natural gas in New York, Orton, No. 506.

Slate belt of New York and Vermont, Dale, 

. No. 134.

Titaniferous iron ores of Adirondacks, Kemp,

No. 370.

North Carolina. 

Corundum mining, Ropes, No. 554.

Economic geology Continued. 

North Dakota.

Coal in North Dakota, Babcock, No. 18. 

Ohio.

Jackson County coal mines, Roy, No. 655.

Rock waters of Ohio, Orton, No. 504. 

Oregon.

Coal of Newport mine, Day, No. 154.

Coos Bay coal field, Diller, No. 157. 

Panama.

Gold deposits of Panama, Hershey, No. 302. 

Pennsylvania.

Clays of Pennsylvania, Hopkins, No. 334.

Feldspars and kaolins, Hopkins, No. 335. 

Porto Rico.

Mineral resources, Domenech, No. 1C2.

Water resources of Porto Rico, Wilson, No. 

755.

Tennessee.

Standingstone folio, Campbell, No. 80.

Tennessee phosphate fields, Hayes, No. 295. 

Utah.

Geology of Tintic mining district, Tower and 

Smith, No. 632.

Old Telegraph mine, Lavagnino, No. 422. 

Vermont.

Slate belt of New York and Vermont, Dale,

No. 134. 

Virginia.

Geology of Richmond Basin, Shaler and

Wood worth, No. 581. 

Washington.

Tacoma folio, Willis and Smith, No. 746. 

West Virginia.

Petroleum and natural gas, White, No. 722. 

Wisconsin.

Building and ornamental stones, Buckley,

No. 73. 

Wyoming.

Oil fields of Crook and Uinta counties,

Knight, No. 390. 

Economic products described.

Asphalt, Day, No. .154.

Asphalt, Taff, No. 616.

Asphaltum, Cooper, Nos. 115,116. -

Asphaltum, Lakes, No. 409.

Artesian water, Fultz, No. 21.1.

Artesian well, Bushong, No. 77.

Artesian wells, McCallie, No. 451.

Artesian wells, Matthew and Kain, No. 473.

Artesian wells, Mosnat, No. 492.

Artesian wells, Vermeule, No. 677.

Artesian .wells, Woolman, No. 794.

Building stone, Beyer, No. 49.

Building stone, Buckley, No. 73.

Building stone, Norton, No. 501.

Building stone, Siebenthal, No. 585.

Building stones, Whittle, No. 731.

Clay, Bain, No. 21.

Clay, Beyer, No. 49.

Clay, Hopkins, No. 334.

Clay, Ladd, Nos. 399,400.

Clay, Norton, No. 501.

Clay, Ries, No. 546.

Coal,Ashley,No.l7.

Coal, Babcock, No. 18.

Coal, Bain, Nos. 21,24.
106 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Economic geology Continued.

Economic products described Continued. 

Coal, Beyer, No. 49. 

Coal, Campbell, No. 80. 

Coal, Dawson, No. 148. 

Coal, Day, No. 154. 

Coal,Diller,No.l57. 

Coal,Eldridge,No.l70. 

Coal, Eldridge and Muldrow, No. 172. 

Coal, Gresley, No. 261. 

Coal, Hills, No. 319. 

Coal, Holmes, No. 330. 

Coal, Lakes, No. 408. 

Coal, Mendenhall, Nos. 475,477. 

Coal, Norton, No. 501. 

Coal, Roy, No. 555.

Coal, Shaler and Woodworth, No. 581. 

Coal,Shaler,Woodworth, and Foerste, No. 582. 

Coal,Tafl,No.616. 

Coal, Weed, No. 701. 

Coal, Willis and Smith, No. 746. 

Copper, Coleman, No. 111. 

Copper, Lindgren, No. 437. 

Copper, Peters and Brooks, No. 524. 

Copper, Schrader, No. 570. 

Corundum, Blue, Nos. 54,55. 

Corundum, Gibson, No. 216. 

Corundum, Hunt, No. 344. 

Corundum, Miller, Nos. 486,487,488. 

Corundum, Ropes, No. 554. 

Feldspar, Hopkins, Nos. 335,337. 

Gold, Barlow, No. 32. 

Gold, Barnard, No. 35. 

Gold, Bow, No. 57. 

Gold, Brock, No. 67. 

Gold, Brook, No. 68. 

Gold, Brooks, No. 69. 

Gold, Chalmers, No. 88. 

Gold, Comely, No. 114. 

Gold, Eldridge, No. 170. 

Gold, Eldridge and Muldrow, No. 172.

Gold, Faribault, No. 182.

Gold, Fowler, No. 194.

Gold, Heilprin, No. 299.

Gold, Hershey, Nos. 301,304,306.

Gold, Heydon, No. 307.

Gold, Lavagnino, No. 422.

Gold, Ludloff, No. 447.

Gold,McCallie,No.452.

Gold, Mclnnes, No. 456.

Gold, Maguire, Nos. 458,459.

Gold, Mendenhall, Nos. 475,477.

Gold, Nordensk j old, No. 499.

Gold, Peters and Brooks, No. 524,

Gold, Purington, No. 538.

Gold,Rickard,No.548.

Gold, Schrader, No. 570.

Gold, Spurr, No. 599.

Gold, Spurr and Post, No. 601.

Gold, Stone, No. 615.

Gold, Tower and Smith, No. 632.

Gold, Weed, Nos. 701,702.

Gold, Winchell and Grant, No. 780.

Gold, Woodman, No. 784.

Grahamite, White, No. 723.

Hubnerite, Blake, No. 52.

Iron, Castleman, No. 83.

Economic geology Continued. 

Economic products described Continued.

Iron, Clements and Smyth, No. 105.

Iron, Coleman and Willmot, No. 112.

Iron, Grant, No. 241.

Iron, titaniferous, Kemp, No. 370.

Iron, Mclnnes, No. 456.

Iron, Winchell, Nos. 762,763.

Kaolin, Hopkins, Nos. 335,336.

Lead, Bain, No. 23.

Lead, Kendall, No. 375.

Mica, Fuller, No. 197.

Mica, Holmes, No. 331.

Mineral waters, Lane, No. 419.

Natural gas, Lakes, No. 404.

Natural gas, Orton, No. 506.

Natural gas, White, No. 722.

Oil, Knight, No. 390.

Oil, Orton, No. 505.

Oil, Watts, No. 700.

Onyx, Gorby, No. 227.

Petroleum, Cooper, Nos. 115,116.

Petroleum, Fairbanks, No. 179.

Petroleum, Orton, No. 506.

Petroleum, White, No. 722.

Phosphate, Hayes, No. 295.

Pyrrhotite, Nicol, No. 498.

Quicksilver, Colquhoun, No. 113.

Salt, Luther, No. 449.

Salt,Veatch,No.674.

Sapphire, Weed, No. 702.

Silver, Barlow, No. 32.

Silver, Brock, No. 67.

Silver, Fowler, No. 194.

Silver, Grant, No. 244.

Silver, Lavagnino, No. 422.

Silver, Kendall, No. 375.

Silver, native, Kunz, No. 398.

Silver, Purington, No. 638.

Silver; Rickard, No. 548.

Silver, Tower and Smith, No. 632.

Silver, Weed, Nos. 701, 702.

Sodium carbonate, Knapp, No. 380.

Sulphur, Fulton, No. 210.

Talc, Nevius, No. 496.

Titaniferous magnetite, Kemp, No. 372.

Water supply, Bain, No. 21.

Water supply, Barbour, No. 29.

Water supply, Darton, No. 139.

Water supply, Lane, No. 418.

Water supply, Leverett, Nos. 431,432, 433.

Water supply, Orton, No. 504.

Water supply, Wilson, No. 755.

Wolframite, Blake, No. 53.

Zinc, Bain, No. 23.

Zinc, Schmitz, No. 569. 

Florida.

New Pliocene Polygyra, Johnson, No. 361. 

Geologic formations described.

Absarokite group, Hague, No. 268.

Acadian, Clarke and Schuchert, No. 101. 

. Admiralty till, Willis and Smith, No, 746.

Ajibik quartzite, Van Hise, No. 669.

Altamont moraine, Todd, No. 624.

Animikie, Grant, Nos. 234, 238, 240, 242, 247.

Animikie, Mclnnes, No. 456.

Animikie, Winchell, Nos. 760, 763, 764,765,766.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 107

Geologic formations described Continued. 

Animosa, Norton, No. 501. 

Apishapa formation, Hills, No. 319. 

Aquidneck shales, Shaler, Woodworth, and

Foerste, No. 582.

Arago formation, Diller, No. 157. 

Arikaree formation, Darton, No. 139. 

Ashton schists, Shaler, Woodworth, and

Foerste, No. 582. 

Atchison shale, Keyes, No. 378. 

Atchison shale, Prosser, No. 535. 

Atlantosaurus beds, Marsh, No. 463. 

Attleboro sandstone, Shaler, Woodworth, and

Foerste, No. 582.

Avalon terrane, Walcott, No. 681. 

Ballard, Hill, 313. 

Barbican, Hill, No. 313. 

Barker formation, Weed, Nos. 701, 702. 

Barker porphyry, Weed, Nos. 701, 702. 

Barrington clays, Fuller, No. 195. 

Bassimenan lake granite, Winchell, No. 760. 

Becraf t limestone, Clarke and Schuchert, No.

101.

Bed-rock series, Turner and Ransome, No. 638. 

Beekmantown limestone, Clarke and Schuchert, No. 101.

Belt formation, Weed, No. 702. 

Ben ton formation, Darton, No. 139. 

Bethany limestone, Keyes, No. 378. 

Berkshire schist, Dale, No. 134. 

Beulah clays, Ward, No. 690. 

Black Patch grit, Dale, No. 134. 

Black River limestone, Clarke and Schuchert,

No. 101. 

Blackstone series, Shaler, Woodworth, and

Foerste, No. 582.

Bloomington moraine, Leverett, No. 431. 

Bluebird aplite, Weed, No. 704. 

Blue Hills shale, Logan, No. 439. 

Blue Mountain series, Hill, No. 313. 

Boggy shale, Taff, No. 616. 

Bogue Island formation, Hill, No. 313. 

Bohemia conglomerate, Hubbard, No. 343. 

Bonair conglomerate lentil, Campbell, No. 80. 

Bone Lake crystalline schists, Clements and

Srnyth, No. 105.

Bowden formation, Hill, No. 313. 

Brito formation, Hayes, No. 296. 

Brule clay, Darton, No. 139. 

Brunswick beds, Kttmmel, No. 396. 

Buchanan gravels, Beyer, No. 49. 

Buff Bay beds, Hill, No. 313. 

Butte granite, Weed, No. 704. 

Cabotian, Grant, No. 234. 

Cabotian.Winchell, No. 769. 

Cabotian lavas,Winchell, No. 758. 

Cache Creek formation, Dawson, No. 150. 

Calaveras formation, Turner and Ransome,

No. 639.

Cambric, Clarke and Schuchert, No. 101. 

Cambridge formation, Hill, No. 313. 

Camdeii chert, Safford and Schuchert, No. 559. 

Canadian, Clarke and Schuchert, No. 101. 

Cantwell conglomerate, Eldridge and Muldrow, No. 172.

Cape John sandstones, Ami, No. 9. 

Carlile shale, Hills, No. 819.

Geologic formations described Continued. 

Cascade formation,Weed, Nos. 701,702. 

Castle granite, Weed, No. 702. 

Catadupa beds, Hill, No. 313. 

Catskill sandstone, Clarke and Schuchert,

No. 101.

Cayugan, Clarke and Schuchert, No. 101. 

Cedar Valley limestone, Udden, No. 642. 

Cedar Valley stage, Norton, No. 501. 

Cerro Gordo moraine, Leverett, No. 431. 

Chadron formation, Darton, No. 139. 

Champaign moraine, Leverett, No. 431. 

Champlaiuic, Clarke and Schuchert, No. 101. 

Chapelton beds, Hill, No. 313. 

Chase formation, Prosser, No. 535. 

Chattanooga shale, Campbell, No. 80. 

Chautauquan, Clarke and Schuchert, No. 101. 

Chazy limestone, Clarke and Schuchert, No.'

101.

Chemung, Luther, No. 449. 

Chemung beds, Clarke and Schuchert, No. 101. 

Cherokee shales, Orton, No. 505. 

Cheshire quartzite, Emerson, No. 176. 

Chesterfield group, Shaler and Woodworth,

No. 581.

Cheyenne sandstone, Prosser, No. 536. 

Chuar terrane, Walcott, No. 681. 

Cincinnatian, Clarke and Schuchert, No. 101. 

Clear Creek limestone, Safford and Schuchert,

No. 559.

Clinton, Gilbert, No. 217. 

Clinton beds, Clarke and Schuchert, .No. 101. 

Clinton group, Luther, No. 449. 

Coaledo formation, Diller, No. 157. 

Coal Measures, Beede, No. 45. 

Coal Measures, White, No. 719. 

Coastal series, Hill, No. 313. 

Coasters Harbor Island arkose, Shaler, Woodworth, and Foerste, No. 582. 

Cobre formation, Hill, No. 313. 

Coeyaman limestone, Clarke and Schuchert,

No. 101.

Coldwater shales, Lane, No. 418. 

Coles Brook limestone, Emerson, No. 176. 

Colorado formation, Weed, No. 701. 

Conanicut arkose, Shaler, Woodworth, and

Foerste, No. 582.

Conception slate, Walcott, No. 681. 

Copper Mountain greenstone, Schrader, No.

570.

Cottonwood limestone, Keyes, No. 378. 

Courtland quartzite, Hall, No. 272. 

Coutchiching, Grant, No. 247. 

Coutchiching, Mclnnes, No. 456. 

Coutchiching, Winchell and Grant, No. 780. 

Cranston beds, Shaler, Woodworth, and

Foerste, No. 582. 

Cumberland quartzite, Shaler, Woodworth,

and Foerste, No. 582. 

Dakota, Bain, No. 21. 

Dakota formation, Cross, No. 128. 

Dakota formation, Weed, No. 701. 

Dakota sandstone, Darton, No. 139. 

Dakota sandstone, Hills, No. 319. 

Dakota sandstone, Ward, No. 690. 

Davenport beds, Norton, No. 501. 

Des Moines, Bain, No. 21.
108 BIBLIOGBAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Geologic formations described Continued.

Des Moines, Macbride, No. 450.

Des Moines, Udden, No. 642.

Des Moines stage, Beyer, No. 49.

Devonic, Clarke and Schuchert, No. 101.

Dielasma beds, Norton, No. 501.

Dighton conglomerate group, Shaler, Woodworth, and Foerste, No. 582.

Dolores formation, Cross, No. 128.

Dundee limestone, Lane, No. 418.

Eagle formation, Weed, No. 701.

East Lee limestone, Emerson, No. 176.

Eastern sandstone, Hubbard, No. 343.

Ellis formation, Weed, Nos. 701, 702.

Empire formation, Diller, No. 157.

Empire shales, Walcott, No. 681.

Brian, Clarke and Schuchert, No. 101.

Esopus grit, Clarke and Schuchert, No. 101.

Etcheminian terrane, Matthew, No. 469.

Eureka limestone, Tower and Smith, No. 632.

Falmouth formation, Hill, No. 313.

Favette breccia, Udden, No. 642.

Flathead formation, Hague, No. 268.

Fond du Lac sandstone, Winchell, No. 769.

Forbes limestone, Keyes, No. 378.

Fort Benton group, Logan, No. 439.

Fort Hays limestone, Logan, No. 439.

Franciscan series, Anderson, No. 16.

Frankenfleld, Hill, No. 313.

Gale sand, Willis and Smith, No. 746.

Gallatin limestone, Hague, No. 268.

Gary moraine, Todd, No. 624.

Genesee shale, Clarke and Schuchert, No. 101.

Genesee slate, Luther, No. 449.

Georgia slates, Clarke and Schuchert, No. 101.

Georgian, Clarke and Schuchert, No. 101.

Gering formation, Darton, No. 139.

Godiva limestone, Tower and Smith, No. 632.

Goose Pond limestone, Emerson, No. 176.

Gower stage, Norton, No. 501.

Grand Canyon series, Walcott, No. 681.

Grand Gulf, Harris and Veatch, No. 283.

Grand Portage graywacke, Winchell, No. 766.

Graneros shale, Hills, No. 319.

Grenville series, Barlow, No. 32.

Greyson shale, Walcott, No. 681.

Groveland formation, Clements and Smyth, 

No. 105.

Groveland formation, Van Hise, No. 669.

Guertie sand, Taff, No. 616.

Guelph dolomite, Clarke and Schuchert, No. 

101.

Gunnison formation, Cross, No. 128.

Hamilton beds, Clarke and Schuchert, No. 101.

Hamilton group, Grabau, No. 230.

Hamilton group, Luther, No. 449.

Hartshorne sandstone, Taff, No. 616.

Hay Creek coal formation, Ward, No. 690.

Helderbergian, Clarke and Schuchert, No. 101.

Helena limestone, Walcott, No. 681.

Hemlock formation, Clements, No. 104.

Hemlock formation, Clements and Smyth, 

No. 105.

Highwood syenite, Weed, No. 701.

Hill River moraine, Todd, No. 629.

Hinckley sandstone, Winchell, No. 757.

Geologic formations described Continued. 

Hinsdale gneiss and limestone, Emerson, No.

176.

Hoosac schist, Emerson, No. 176. 

Hop Brook limestone, Emerson, No. 176, 

Hudson shale, Dale, No. 134. 

Hudson River group, Luther, No. 449. 

Humbug series, Tower and Smith, No. 632. 

Huronian, Barlow, No. 32. 

Huronian (Lower) series,Clements and Smyth,

No.'105.

Huronian series, Van Hise, No. 669. 

Illinoian drift, Calvin, No. 78. 

Illinoian drift, Leverett, No. 431. 

Illinoian till, Udden, No. 642. 

Independence shale, Norton, No. 501. 

Inwood limestone, Eckel, No. 168. 

lola limestone, Keyes, No. 378. 

lowan drift, Calvin, No. 78. 

lowan drift, Leverett, No. 431. 

Ishpeming formation, Van Hise, No. 669. 

Itasca moraine, Todd, No. 629. 

Ithaca beds, Clarke and Schuchert, No. 101. 

Jackson, Harris and Veatch, No. 283. 

Jackson series, Lane, No. 418. 

Jefferson limestone, Hague, No. 268. 

Jerusalem, Hill, No. 313. 

Kansan drift, Bain, Nos. 21, 22. 

Kansan drift, Beyer, No. 49. 

Kansan drift, Calvin, No. 78. 

Kansan drift, Macbride, No. 450. 

Kansan till, Norton, No. 501. 

Kansan till, Udden, No. 642. 

Kearsarge conglomerate, Hubbard, No. 343. 

Keewatin, Grant, Nos. 239, 241,247. 

Keewatin, Mclnnes, No. 456. 

Keewatin, Winchell, Nos. 760, 764, 767. 

Keewatin, Upper and Lower, Winchell, No.

756.

Keewatin, Winchell and Grant, No. 780. 

Kenai series, Eldridge and Muldrow, No. 172. 

Kendal Green slate, Hobbs, No. 320. 

Keweenaw series, Lane, No. 417. 

Keweenaw series, Walcott, No. 681. 

Keweenawan, Grant, Nos. 234,238, 240,241,242. 

Keweenawan, Winchell, Nos. 757, 766. 

Kinderhook limestone, Macbride, No. 450. 

Kingston beds, Clarke and Schuchert, No. 101. 

Kingston formation, Hill, No. 313. 

Kingstown series, Shaler, Wood worth, and

Foerste, No. 582.

Klutena series, Schrader, No. 570. 

Kona dolomite, Van Hise, No. 669. 

Ladentown trap, Kummel, No. 395. 

Lafayette, Harris, and Veatch, No. 283. 

Lake Bonneville beds, Tower and Smith, No.

633.

Lake Ketihi moraine, Todd, No. 629. 

La Plata formation, Cross, No. 128- 

Laramie formation, Hills, No. 319. 

Laramie formation, Weed, No. 702. 

Laurentian, Barlow, No. 32. 

Laurentian, Mclnnes, No. 456. 

Laurentian, Winchell'and Grant, No. 780. 

Lawrence shale, Keyes, No. 378. 

Le Claire beds, Norton, No. 501.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 109

Geologic formations described Continued. 

Lee formation, Campbell, No. 80. 

Lee gneiss, Emerson, No. 176. 

Lignitic, Harris and Vcatch, No. 283. 

Lincoln slate, Hobbs, No. 320. 

Little Compton shales, Shaler, Woodworth,

and Foerste, No. 582. 

Livingston formation, Weed, No. 702. 

Lockatong group, Kummcl, No. 396. 

Lockport limestone, Clarke and Schuchert,

No. 101.

Loco diorite, Weed, No. 702. 

Loess, Bain, No. 21. 

Loess, Beyer, No. 49. 

Loess, Hall and Sardeson, No. 274. 

Loess, Norton, No. 501. 

Loess, Shaler, No. 577. 

Loess, Todd, No. 624. 

Loess, Udden, No. 642. 

Loess formation, Sardeson, No. 566. 

Loess formation, Shimek, No. 583. 

Logic Green, Hill, No. 313. 

Lorraine beds, Clarke and Schuchert, No. 131. 

Lower Claiborne, Harris and Veatch, No. 283. 

Lower Helderberg, Girty, No. 222. 

Lower Magnesian limestone, Buckley, No. 73. 

Lowerre quartzite, Eckel, No. 168. 

Lowville limestone, Clarke and Schuchert,

No. 101.

McAlester shale, Taff, No. 616. 

McElmo formation, Cross, No. 128. 

Machuca formation, Hayes, No. 296. 

Madison limestone, Hague, No. 268. 

Madison limestone, Weed, Nos. 701,702. 

Manchioneal formation, Hill, No. 313. 

Mancos shale, Cross, No. 128. 

Manhattan schist, Eckel, No. 168. 

Maniton, Grant, No. 234. 

Manitou series, Winchell, Nos. 760,766. 

Manlius limestone, Clarke and Schuchert,

No. 101.

Mansfield formation, Clements, No. 104. 

Mansfield formation, Clements and Smyth,

No. 105. 

Marcellus shale, Clarke and Schuchert, No.

101.

Marion formation, Prosser, No. 535. 

Marseilles moraine, Leverett, No. 431. 

Marsh shales, Walcott, No. 681. 

Marshall series, Lane, No. 418. 

Marquette series, Van Hise, No. 669. 

Matanuska series, Mendenhall, No. 475. 

May Pen beds, Hill, No. 313. 

Medina, Gilbert, No. 217. 

Medina sandstone, Clarke and Schuchert, No.

101.

Medina sandstone, Luther, No. 449. 

Mesnard quartzitc, Van Hise, No. 669. 

Michigamme formation, Van Hise, No. 669. 

Michigan series, Lane, No. 418. 

Midland sands, Willis and Smith, No. 746. 

Midway, Harris and Veatch, No. 283. 

Millers River conglomerate, Shaler, Woodworth, and Foerste, No. 582. 

Minho beds, Hill, No. 313. 

Mississippiau series, Beyer, No. 49. 

Mohawkian, Clarke and Schuchert, No. 101.

Geologic formations described Continued. 

Momable slate, Walcott, No. 681. 

Monarch formation, Weed, Nos. 701,702. 

Moneague formation, Hill,No. 313. 

Monroe, Lane, No. 418. 

Montana formation, Hague, No. 268. 

Montana formation, Weed, No. 701. 

Montego formation, Hill, No. 313. 

Montpelier beds, Hill, No. 313. 

Naparima marls, Harrison and Jukes-Browne,

No. 284.

Naples beds, Clarke and Schuchert, No. 101. 

Nasina series, Peters and Brooks, No. 524. 

Natick conglomerate, Shaler, Woodworth,

and Foerste, No. 582. 

Negaunee formation, Van Hise, No. 669. 

Neihart porphyry, Weed, No. 702. 

Neihart quartzite, Weed, No. 702. 

Neihart quartzite and sandstone, Walcott, No.

681.

Newark system, Kummel, Nos. 395,396. 

New Glasgow conglomerate, Ami, No. 9. 

Newland limestone, Walcott, No. 681. 

Newman limestone, Campbell, No. 80. 

Newport Neck shales, Shaler, Woodworth, and

Foerste, No. 582. 

New Scotland beds, Clarke and Schuchert, No.

101.

Niagara, Gilbert, No. 217. 

Niagara formation, Buckley, No. 73. 

Niagara group, Luther, No. 449. 

Niagaran, Clarke and Schuchert, No. 101. 

Nilkola formation, Peters and Brooks, NO. 524. 

Niobrara formation, Darton, No. 139. 

Niobrara formation, Hills, No. 319. 

Niobrara group, Logan, No. 439. 

Normandy limestone, Campbell, No. 80. 

Nussbaum formation, Hills, No. 319. 

Oak Creek beds, Ward, No. 690. 

Oceanic series, Hill, No. 313. 

Ogallala formation, Darton, No. 139. 

Olive grit, Dale, No. 134. 

Oneida conglomerate, Clarke and Schuchert,

No. 101.

Oneida conglomerate, Luther, No. 449. 

Oneonta beds, Clarke and Schuchert, No. 101. 

Onondaga group, Luther, No. 449. 

Onondaga limestone, Clarke and Schuchert,

No. 101.

Ontarian, Winchell and Grant, No. 780. 

Ontario, Clarke and Schuchert, No. 101. 

Orca series, Schrader, No. 570. 

Oriskanian, Clarke and Schuchert, No. 101. 

Oriskany beds, Clarke and Schuchert, No. 101. 

Oriskany sandstone, Luther, No. 449. 

Osceola till, Willis and Smith, No. 746. 

Oswegan, Clarke and Schuchert, No. 101. 

Otis limestone, Norton, No. 501. 

Otterdale sandstone, Shaler and Woodworth,

No. 581.

Panama formation, Hershey, No. 302. 

Parkville shale, Keyes, No. 378. 

Parma sandstone, Lane, No. 418. 

Pawtucket shales, Shaler, Woodworth, ar.-3

Foerste, No. 582.

Pennington shale, Campbell, No. 80. 

Peorian zone, Leverett, No. 431.
110 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Geologic formations described Continued. 

Pictou freestones, Ami, No. 9. 

Pierre clay, Barton, No. 139. 

Pierre shale, Hills, No. 319. 

Pine Creek conglomerate, Udden, Nos. 642,647. 

Pinto diorite, Weed, No. 702. 

Platte shale, Keyes, No. 378. 

Plattsburg limestone, Keyes, No. 378. 

Plattsmouth limestone, Keyes, No. 378. 

Pokegama quartzite, Grant, Nos. 235,236,247. 

Pokegama quartzite, Winchell, Nos. 762,763. 

Pondville group, Shaler, Woodworth, and

Foerste, No. 582.

Portage beds, Clarke and Schuchert, No. 101. 

Portage group, Luther, No. 449. 

Port Hudson, Harris and Veatch, No. 283. 

Porous formation, Hill, No. 313. 

Potomac formation, Ladd, No. 400. 

Potosi rhyolite series, Cross, No. 128. 

Potsdam sandstone, Buckley, No. 73. 

Potsdamjan, Clarke and Schuchert, No. 101. 

Puckwunge conglomerate, Winchell, Nos. 757,

766.

Puget formation, Willis and Smith, No, 746. 

Pulaski formation, Diller, No. 157. 

Purgatory conglomerate, Shaler, Woodworth

and Foerste, No. 582. 

Quadrant formation, Weed, Nos. 701, 702. 

Randville dolomite, Clements and Smyth,

No. 105.

Red beds, Williston, No. 753. 

Red Lake moraine, Todd, No. 629. 

Richmond beds, Clarke and Schuchert, No.

101.

Richmond beds, Hill, No. 313. 

Robinson diorite, Weed, No. 702. 

Robinson quartzite, Tower and Smith, No. 632. 

Rochester shale, Clarke and Schuchert, No.

101. 

Rockcastle conglomerate lentil, Campbell,

No. 80. 

Rondout waterlime, Clarke and Schuchert,

No. 101. 

Rose Island arkose, Shaler, Woodworth and

Foerste, No. 582. 

Sachuest arkose, Shaler, Woodworth and

Foerste, No. 582.

Saganaga granite, Grant, No. 241. 

St. Louis conglomerate, Hubbard, No. 343. 

St. Louis limestone, Beyer, No. 49. 

St. Louis limestone, Macbride, No. 450. 

St. Peters sandstone, Buckley, No. 73. 

Salina beds, Clarke and Schuchert, No: 101. 

Salina group, Luther, No. 449. 

Sangamon zone, Leverett, No. 431. 

San Juan formation, Cross, No. 128. 

San Miguel formation, Cross, No. 128. 

Savanna sandstone, Taff, No. 616. 

Senecan, Clarke and Schuchert, No. 101. 

Schoharie grit, Clarke and Schuchert, No.

101. 

Shawangunk grit, Clarke and Schuchert,

No. 101.

Shelbyville moraine, Leverett, 'No. 431. 

Siamo slate, Van Hise, No. 669. 

Signal Hill sandstone, Walcott, No. 681. 

Siluric, Clarke and Schuchert, No. 101.

Geologic formations described Continued. 

Silveria ? formation, Leverett, No. 431. 

Smalls Brook limestone, Ami, No. 9. 

Smelt Brook shales, Ami, No. 9. 

Smith River lake beds, Weed, No. 702. 

Sockanosset sandstone, Shaler, Woodworth

and Foerste, No. 582. 

Sooke beds, Merriam, No. 481. 

Spokane shales, Walcott, No. 681. 

Stanford conglomerate, Weed, No. 701. 

Steep Rock series, Mclnnes, No. 456. 

Steilacoom gravels, Willis and Smith, No.

746.

Stockton group, Kiimmel, No. 396. 

Stonybrook quartzite, Hobbs, No. 320. 

Stuntz conglomerate, Winchell, No. 767. 

Sturgeon formation, Clements and Smyth,

No. 105. 

Sukonkbeds, Shaler, Woodworth and Foerste,

No. 582.

Sunrise series, Mendenhall, No. 476. 

Superjacent series, Turner and Ransome, No.

639. 

Sushitna slate series, Eldridge and Muldrow,

No. 172.

Sweetland Creek beds, Udden, Nos. 642, 643. 

Sylamore sandstone, Williams, No. 743. 

Taconic, Clarke and Schuchert, No. 101. 

Taconic, Winchell, Nos. 756,760. 

Taconyte, Winchell, No. 762. 

Taconyte member, Grant, No. 236. 

Tanana schists, Peters and Brooks, No. 524. 

Tanana series, Mendenhall, No. 475. 

Tenmile River beds, Shaler, Woodworth and

Foerste, No. 682. 

Thayer shale, Keyes, No. 378. 

Thomson slates, Winchell, Nos. 757,768. 

Three Forks limestone, Hague, No. 268. 

Thurman sandstone, Taff, No. 616. 

Timpas formation, Hills, No. 319. 

Tishomingo granite, Vaughan, No. 671. 

Tiverton arkose, Shaler, Woodworth and

Foerste, No. 582. 

Torbay slate, Walcott, No. 681. 

Toronto formation, Leverett, No. 431. 

Traverse, Lane, No. 418. 

Trenton, Whiteaves, No. 728. 

Trenton limestone, Buckley, No. 73. 

Trenton limestone, Clarke and Schuchert,

No. 101.

Trenton limestone, Dale, No. 134. 

Trinidad formation, Hills, No. 319. 

Tuckahoe group, Shaler and Woodworth, No.

581. 

Tully limestone, Clarke and Schuchert, No.

101.

Tully limestone, Luther, No. 449. 

Turtle Lake moraine, Todd, No. 629. 

Tyringham gneiss, Emerson, No. 176. 

Ulsterian, Clarke and Schuchert, No. 101. 

Unkar terrane, Walcott, No. 681. 

Utica formation, Hershey, No. 304. 

Utica shale, Clarke and Schuchert, No. 101. 

Valdez series, Schrader, No. 570. 

Valparaiso moraine, Leverett, No. 431. 

Vashon drift, Willis and Smith, No. 746. 

Veraguas formation, Hershey, No. 302.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. Ill

Geologic formations described Continued. 

Vicksburg, Harris and Veatch, No. 283. 

Vinita beds, Shaler and Woodworth, No. 581. 

Wabaunsee formation, Prosser, No. 535. 

Wamsutta group, Shaler, Woodworth and

Foerste,No.582. 

Wapsipinicon, Norton, No. 601. 

Washington gneiss, Emerson, No. 176. 

Waterlime beds, Luther, No. 449. . Wauswaugoning quartzite, Winchell, No. 766. 

Wellesley formation, Peters and Brooks, No.

524.

Wcwe slate, Van Hise, No. 669. 

White beds, Dale, No. 134. 

White limestones, Hill, No. 313. 

White River formation, Matthew, No. 474. 

Wild Rice moraine, Todd, No. 629. 

Wisconsin drift, Bain, No. 21. 

Wisconsin drift, Beyer, No. 49. 

Wisconsin drift, Calvin, No. 78. 

Wisconsin drift, Leverett, No. 431. 

Wisconsin drift, Macbride, No. 450. 

Wolf porphyry, Weed, No. 701. 

Yallahs,Hill,No.313. 

Yarmouth zone, Leverett, No. 431. 

Yarmouth, Norton, No. 501. 

Yellowstone formation, Weed, No. 702. 

Geologic maps. (Includes geologic maps of the 

whole or any part of the States mentioned.) 

California, Anderson, No. 16. 

California, Turner and Ransome, No. 639. 

Canada, Chalmers, No. 88.

New Brunswick, Matthew, No. 468.

Nova Scotia, Faribault, No. 182.

Ontario, Barlow, No. 32.

Ontario, Mclnnes, No. 456.

Quebec, Barlow, No. 32. 

Colorado, Cross, No. 128. 

Colorado, Hills, No. 319. 

Illinois, Leverett, No. 431. 

Indiana, Ashley, No. 17. 

Indiana, Leverett, No. 432. 

Indian Territory, Taff, No. 616. 

Iowa, Bain, No. 21. 

Iowa, Beyer, No. 49. 

Iowa, Macbride, No. 450. 

Iowa, Norton, No. 501. 

Iowa, Udden, No. 642. 

Jamaica, Hill, No. 313. 

Louisiana, Harris and Veatch, No. 283. 

Massachusetts, Crosby, No. 122. 

Massachusetts, Emerson, No. 176. 

Michigan, Clements and Smy th, No. 105. 

Michigan, Hubbard, No. 343. 

Michigan, Lane, Nos. 417,418. 

Minnesota, Grant, Nos. 234,235 to 244,247. 

Minnesota, Todd, Nos. 626,627,628,629. 

Minnesota, Upham, Nos. 648,649. 

Minnesota, Winchell, Nos. 757,759 to 770. 

Montana, Weed, Nos. 701,702. 

Nebraska, Barton, No. 139. 

New Jersey, Kummel, Nos. 395,396. 

New Jersey, Salisbury, No. 560. 

New York, Dale, No. 134. 

New York, Fairchild, No. 180. 

New York, Kemp, No. 370. 

New York, Kummel, Nos. 395,396.

Geologic maps Continued.

New York, Luther, No: 449.

Oregon, Diller, No. 157.

Rhode Island, Shaler, Woodworth, and 

Foerste, No. 582.

South Dakota, Todd, No. 624.

South Dakota, Ward, No. 690.

Tennessee, Campbell, No. 80.

Utah, Tower and Smith, No. 632.

Vermont, Dale, No. 134.

Virginia, Shaler and Woodworth, No. 581.

Washington, No. 746.

Wisconsin, Buckley, No. 73.

Wyoming, Hague, No. 268.

Wyoming, Iddings and Weed, No. 354. 

Georgia.

Artesian-well system of Georgia, McCallie, 

No. 451.

Clays of Georgia, Ladd, No. 399.

Corundum mining, Ropes, No. 554.

Cretaceous and associated clays, Ladd, No. 400.

Gold deposits of Georgia, McCallie, No. 452.

Physiography of Chattanooga district, Hayes,

No. 294.

Glacial geology. 

General.

Classification of glacial deposits, Woodworth, 

No. 788.

Evidences of epeirogenic movements, Upham, 

No. 651.

Evolution of climates, Manson, No. 461.

Glacial geology in America, Martin, No. 467.

Modified drift and Champlain epoch, Upham, 

No. 656.

Stratification of glaciers, Reid, No. 544.

Unrecognized process in glacial erosion, Johnson, No. 362.

Variation of glaciers, Reid, No. 545.

Working hypothesis of cause of glacial periods, Chamberlin, No. 85.

Work of glaciers in high mountains, Johnson,

No. 363. 

Alaska.

Glacial phenomena in Yukon district, Tyrrell, No. 640. 

Canada.

Geology of Nipissing and Temiscaminj,- map 

sheets, Barlow, No. 32.

Geology of Seine River and Shebandowan 

map sheets, Mclnnes, No. 456.

Lake Iroquois, Coleman, No. 106.

Surface geology of auriferous deposits, Chalmers, No. 88. 

New England and New York.

Elements in sand-plain formation, Fuller, 

No. 195.

Geological history of Nashua Valley, Massachusetts, Crosby, No. 122.

Geology of eastern Berkshire County, Massachusetts, Emerson, No. 176.

Geology of Narragansett Basin, Shaler, Woodworth, and Foerste, No. 582.

Glacial gravels of Maine, Stone, No. 613.

Glacial history of New England islands, Upham, No. 664.

Glacial lakes Newberry, Warren, and Dana, 

New York, Fairchild, No. 181.
112 BIBLIOGEAPHY AND INDEX OF N. A. GEOLOGY, lBULL.172.

Glacial geology Continued.

New England and New York Continued. 

Glacial wash plains, Woodworth, No. 789. 

Glacial waters in Finger Lakes region, New

York, Fairchild, No. 180. 

Nantucket, a morainal island, Curtis and

Woodworth, No. 131. 

Physical geography of New York, Tarr, No.

619.

Staten Island drift, Hollick, No. 425. 

Great Lakes region. 

Ice dams of Lakes Maumee, Whittlesey, and

Warren, Taylor, No. 621. 

Mouth of Grand River, Michigan, Mudge, No.

493.

Report on Isle Royale, Michigan, Lane, No.417. 

Mississippi Valley region. 

Archeological notes, Hershey, No. 305. 

Cretaceous drift pebbles in Iowa, Udden, No.

645.

Drif tless area in Minnesota, Grant, No. 253. 

Driftless region of Wisconsin, Squier, No. 602. 

Drift in South Dakota, Todd, No. 625. 

Drift of Iowa, Bain, No. 22. 

Englacial drift in Mississippi Basin, Upham,

No. 659. 

Geology of Aitkin County, Minnesota, Upham,

No. 648. 

Geology of Beltrami County, Minnesota.Todd,

No. 629. 

Geology of Carlton County, Minnesota, Winchell,No.757.

Geology of Carroll County, Iowa, Bain, No. 21. 

Geology of Cass County, Minnesota, Upham,

No. 649. 

Geology of Cook County, Minnesota, Grant,

No. 234.

Geology of Hubbard and Cass counties, Minnesota, Todd, No. 626. 

Geology of Itasca County, Minnesota, Grant,

No. 247. 

Geology of Lake County, Minnesota, Wincheil, No. 760. 

Geology of Marshall, Roseau, and Kittson

counties, Minnesota, Todd, No. 628. 

Geology of Norman and Polk counties, Minnesota, Todd, No. 627.

Geology of Red Lake region, Minnesota, Upham, No. 650. 

Geology of St. Louis County, Minnesota,

Winchell, Nos. 758,759. 

Geology of Snowbank Lake plate, Minnesota,

Grant, No. 239.

Illinois glacial lobe, Leverett, No. 431. 

lowan drift, Calvin, No. 78. 

Moraines of South Dakota, Todd, No. 624. 

Ozarkian and its significance in geology, Le

Conte, No. 423.

Pre-Glacial channel, Bownocker, No. 58. 

Rainy Lake gold region, Minnesota,Winchell

and Grant, No. 780.

Rapids of Mississippi River, Leverett, No. 434. 

Wells of Indiana, Leverett, No. 432. 

What is the loess ? Sardeson, No. 566. 

Rocky Mountain region. 

Fort Benton folio, Montana, Weed, No. 701.

Glacial geology Continued.

- Rocky Mountain region Continued.

Glaciation of Rocky Mountains, Stone, No.

613. 

Granites of Carbon County, Montana, Kimball, No. 382. 

. Little Belt.Mountains folio, Montana, Weed,

No. 703.

Telluride folio, Colorado, Cross, No. 128. 

Type of lake formation in Rocky Mountains,

Wilcox,No.738. 

 Pacific coast region.

Tacoma folio, Washington, Willis and Smith,

No. 746. 

Greenland.

Lakes and valleys of Nugsuak Peninsula, 

. Watson, No. 698. 

Hawaiian Islands.

Mineral resources of Hawaii, Day, No. 153. 

Idaho.

Buffalo Hump mining camp, Whittle, No. 732. 

Copper deposits of "Seven Devils," Lindgren,

No. 437.

Epidote and garnet, Palache, No. 514. 

Idaho gold field, Maguire, No. 458. 

Nampa figurine, Wright, No. 796. 

Snake River gold field, Maguire, No. 459. 

Illinois.

Camden chert and its Lower Oriskany fauna,

Safford and Schuchert, No. 559. 

Devonian deposit in Illinois, Weller, No. 714. 

Geography of Chicago and its environs, Salisbury and Alden, No. 564. 

Gold-bearing formations, Hershey, No. 304. 

Illinois glacial lobe, Leverett, No. 431. 

New species of Diplodus, Eastman, No. 167. 

Indiana.

Bedford oolitic limestone, Siebenthal, No. 585. 

Coal deposits of Indiana, Ashley, No. 17. 

Contributions to Indiana paleontology,

Greene, No. 259. 

Devonian and Carboniferous faunas, Kindle,

No. 383.

Pre-Glacial channel, Bownocker, No. 58. 

Wells of Indiana, Leverett, Nos. 432,433. 

Indian Territory.

Albertite-like asphalt, Taff, No. 617. 

Changes in Canadian River, Taff, No. 618. 

Coraco-scapula of Eryops Cope, Williston, No.

750. 

Fossil plants from McAlester coal field, White,

No. 719. 

Geologic note on Wichita Mountains,

Vaughan,No.671. 

Geology of McAlester-Lehigh coal field, Taff,

No. 616. 

Invertebrates from McAlester coal field, Girty,

No. 222. 

Iowa.

A notable ride from driftless area to lowan

drift, Calvin, No. 79.

Artesian wells of Belle Plaine, Mosnat, No.492. 

Buried loess in Story County, Beyer, No. 50. 

Burlington artesian well,Fultz,No.211. 

Cretaceous drift pebbles, Udden, No. 645.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEBALOGY, 1899. 113

Iowa Continued.

Diatomaceous earth in Muscatine County,

Udden, No. 646. 

Dipterus in American Devonian, Udden, No.

644.

Distribution of loess fossils, Shimek, No. 583. ' 

Drift of Iowa, Bain. No. 22. 

Dubuque lead and zinc mines^Bain, No. 23. 

Fossil diatomaceous deposit, Myers, No. 495. 

Geology of Carroll County, Bain, No. 21. 

Geology of Hurnboldt County, Macbride, No.

450.

Geology of Muscatine County, Udden, !No. 042. 

Geology of Scott County, Norton, No. 501. 

Geolo'gy of Story County, Beyer, No. 49. 

Missourian series, Keyes, No. 378. 

Occurrence of quenstedtite, Kuntze, No. 397. 

Pine Creek conglomerate, Udden, No. 647. 

Sweetland Creek beds, Udden, No. 643. 

Jamaica.

Cretaceous and Eocene corals from Jamaica,

VauglmhjNo. 672. 

Geology of Jamaica, Hill, No. 313. 

Juratrias. 

Alaska.

Report on Kuskowim expedition, Spurr and 

1 Post, No. 601.

Atlantic coast region. 

Composition and structure of trap, Phillips,

No. 625. 

Geology of Richmond Basin, Virginia, Shaler

and Wood worth, No. 581. 

Hatteras axis in Triassic and Miocene time,

Glenn, No. 224.

Newark system, Kiimmel, Nos. 395,396. 

Rocky Mountain region. 

Fort Benton folio, Montana, Weed, No. 701. 

Geology of Gallatin Mountains, Wyoming, Iddings and Weed, No. 354. 

Geology of Teton Range, Wyoming, Iddings

and Weed, No. 355. 

Jurassic Dinosaurs, Marsh, No. 463. 

Little Belt Mountains folio, Montana, Weed,

No. 702.

Telluride folio, Colorado, Cross, No. 128. 

Kansas.

Characters of Bison occidentalis, Lucas, No.

446.

Correlation of Carboniferous rocks of Nebraska and Kansas, Prosser, No. 535. 

Correlation of Coal Measures, Beede, No. 45. 

Correlation of Colorado formation, Logan,

No. 439. 

Cretaceous invertebrates of Kansas, Logan,

No. 440.

Cupro-goslarite, Rogers, No. 551. 

Deep well at Madison, Bushong, No. 77. 

Distribution of Cheyenne sandstone, Prosser,

No. 536.

Fossil insects in Cretaceous, Gould, No. 228. 

Fossil turtle, Parmenter, No. 516. 

Mentor beds, Jones, No. 365. 

Missourian series, Keyes, No. 378. 

Nebraska Permian, Knight, No. 387. 

New fish from the Cretaceous, Stewart, No. 609. 

New forms of Pseudomonotis, Beede, No. 43.

Bull. 172 8

Kansas Continued.

New fossils from Kansas Coal Measures, Beede,

No. 44.

New species of Sagenodus, Willistoh, No. 749. 

Paleontology of Upper Cretaceous, Logan, No.

438.

Physiography of Kansas, Adams, No. 5. i 

Red beds of Kansas, Williston, No. 753. ' 

Structure of lola gas field, Orton, No. 505. 

Tetracaulodon (Tetrabelodon) shephardii

Cope, Wagner, No. 679. 

Kentucky.

Devonian and Carboniferous faunas, Kindle,

No. 383. 

Onyx deposits of Barren County, Gorby, No.

227. 

Louisiana.

Cretaceous and Eocene faunas, Harris, No. 280. 

Fossil plants from Louisiana, Hollick, No. 328. 

General geology, Harris and Veatch, No. 283. 

Louisiana clay samples, Ries, No. 646. 

Natchitoches area, Harris, No. 279. 

Review of geological literature, Harris and

Veatch, No. 282.

Shreveport area, Veatch, No. 673. 

The five islands, Veatch, No. 674. 

Maine.

Andesito of Aroostook volcanic area, Gregory,

No. 260.

Dikes of Johns Bay, Bascom, No. 39. 

Drainage peculiarity, Burr, No. 75. 

Glacial gravels of Maine, Stone, No. 613. 

Maryland.

Physiography of Maryland, Abbe, No. 1. 

Relations of Maryland topography, climate,

and geology, Clark, No. 90. 

Massachusetts.

Beach cusps, Jefferson, No. 359.

Building and road stones of Massachusetts,

Whittle, No. 731. 

Changes in shore line of Nantucket, Barnard,

No. 34. 

Elements in sand-plain formation, Fuller,

No. 195.

Fossils from Massachusetts, Hobbs, No. 320. 

Geological history of Nashua Valley, Crosby,

No. 122.

Geology of eastern Berkshire County, Emerson, No. 176. 

Geology of Wachusett dam and tunnel,

Crosby, No. 121.

Glacial wash plains, Wood worth, No. 789. 

Nantucket, a morainal island, Curtis arid

Woodworth, No. 131. 

Petrographic province of Essex County,

Washington, Nos. 694, 695, 696, 697. 

Mexico.

El Real del Monte, Ordoflez and Rangel, No.

503. 

Evolution continentaledu Mexique, Aguilera,

No. 6. 

Geologia de los Alrededores de Orizaba, Bose,

No. 56. . Gold resources of Mexico, Comely, No. 114. 

Michigan.

Coal in Michigan, Holmes, No. 330.
114 BIBLIOGEAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Michigan Continued.

Crystallization of calcite, Palache, No. 512. 

Crystal Falls iron-bearing district, Clements

and Smyth, No. 105. 

Crystal Falls iron-bearing district, Van Hise,

No. 669. 

Felsites and associated rocks, Hubbard, No.

343.

Michigan mineral waters, Lane, No. 419. 

Mouth of Grand River, Mudge, No. 493. 

New meteorite, Merrill, No. 483. 

Notice of an aerolite, Ward, No. 689. 

On a method of stream capture, Lane, No. 420. 

Powellite crystals, Palache, No. 513. 

Report on Isle Royale, Lane, No. 417. 

Study of contact metamorphism, Clements,

No. 104.

Sturgeon River tongue, Bayley, No. 40. 

Water resources of Michigan, Lane, No. 418. 

Mineralogy.

Adularia and other minerals of copper-bearing

rocks, Winchell, No. 776. 

Albertite-like asphalt, Taff, No. 617. 

Ankerite from Missouri, Rogers, No. 552. 

Chlorastrolite and zonochlorite,Winchell, No.

772.

Composition and occurrence of parisite, Penfield and Warren, No. 521. 

Composition of roscoelite, Hillebrand, No. 317. 

Composition of tourmaline, Penfield and

Foote, No. 520.

Constitution of tourmaline, Clarke, No. 93.. 

Crystallized pyrrhotite, Nicol, No. 498. 

Crystallization of calcite, Palache, No. 512. 

Crystal symmetry of mica group, Walker, No.

685.

Cupro-goslarite, Rogers, No. 551. 

Diamond field of Great Lakes, Hobbs, No. 321. 

Epidote and garnet from Idaho, Palache, No.

514.

Fulgurite from Wisconsin, Hobbs, No. 323. 

Geology of eastern Berkshire County, Massachusetts, Emerson. No. 176. 

Goldschmidtite, Hobbs, No. 322. 

Hiibnerite in Arizona, Blake, No. 52. 

Hydromica from New Jersey, Clarke and

Darton, No. 92.

Mineralogical notes, Hillebrand, Nos. 316,318. 

Minerals from Franklin Furnace, New Jersey,

Penfield and Warren, No, 522. 

Monazitein Pennsylvania, Hamilton, No. 278. 

Native silver in North Carolina, Kunz, No.

398.

New Kansas meteorite, Vard, No. 687. 

New meteorite from Michigan and Texas,

Merrill, No. 483. 

New meteorite from North Carolina, Ward,

No. 688.

New meteoric iron, Foote, No 192. 

New meteoric iron from Alabama, Foote,

No. 191.

New variety of hornblende, Daly, No. 137. 

Notice of an aerolite, Ward, No. 689. 

Occurrence and origin of diamonds in California, Turner, No. 638. 

Occurrence, origin, and composition of chromite, Pratt, No. 531.

Mineralogy Continued.

Occurrence of polycrase, Hoffmann, No. 324.

Occurrence of queristedtite, Kuntze, No. 397.

Occurrence of roscoelite, Turner, No. 636.

Occurrence of ruby, Judd and Hidden, No. 367.

On hardystonite, Wolff, Nos. 782, 783.

Optical characters of jacksonite, Winchell; 

No. 774.

Optical characters of vertical .zone of amphiboles and pyroxenes, Daly, No. 136.

Origin of grahamite, White, No. 723.

Platinum and iridium in meteoric iron, Davison, No 145.

Powellite crystals, Palache, No. 513.

Rock-forming biotites and amphiboles, Turner, No. 635.

Thalite and bowlingite, Winchell, No. 771.

Topaz crystals, Eakle, No. 166.

Tourmaline-schists from Colorado, Patton, 

No. 517.

Zeolites of Minnesota shore, Winchell, No. 773. 

Minerals described.

Adularia, Winchell, No. 776.

Albertite, Taff, No. 617.

Amphibole, Turner, No. 635,

Ankerite, Rogers, No. 552.

Bastnasite, Hillebrand, No. 316:

Biotite, Turner, No. 635.

Biotite, Walker, No. 685.

Bowlingite, Winchell, No. 771.

Calcite, Palache, No. 512.

Chlorastrolite, Winchell, No. 772.

Chromite, Pratt, No. 531.

Coloradoite?, Hillebrand, No. 318.

Covellite, Hillebrand, No. 316.

Cupro-goslarite, Rogers, No. 551.

Diamond, Hobbs, No. 321.

Diamond, Turner, No. 638.

Enargite, Hillebrand, No. 316.

Epidote, Palache, No. 514.

Fulgurite, Hobbs, No. 323.

Ganomalite, Penfield and Warren, No. 52'J.

Garnet, Palache, No. 514.

Glaucochrocite, Penfield and Warren, No. 522.

Goldschmidtite, Hobbs, No. 322.

Hancockite, Penfield and Warren, No. 522.

Hardystonite, Wolff, Nos. 782, 783.

Hessite, Hillebrand, No. 318.

Heulandite, Winchell, No. 773.

Hiibnerite, Blake, No. 52.

Jridium, Davison, No. 146.

Jacksonite, Winchell, No. 774.

Jeffersonite, Hillebrand, No. 316.

Laumontite, Winchell, No. 773.

Leucophcenicite, Penfield and Warren No. 

522.

Melonite ?, Hillebrand, No. 318.

Mesotype, Winchell, No. 773.

Meteorite, Foote, Nos. 191,192.

Meteorite, Merrill, No. 483.

Meteorite, Ward, Nos. 687,688.

Mica, Clarke and Darton, No. 92.

Mitchellite, Pratt, No. 531.

Monazite, Hamilton, No. 278.

Muscovite, Walker, No. 685.

Nasonite, Penfield and Warren, No. 522.

Parisite, Penfield and Warren, No. 521.
WEEKS. PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 115

Mineralogy Continued. 

Minerals described Continued. 

Petzite, Hillebrand, No. 318. 

Phlogopite, Walker, No. 685. 

Platinum, Davison, No. 145. 

Polycrase, Hoffmann, No. 324. 

Powellite, Palache, No. 513. 

Prosopite, Hillebrand, No. 316. 

Quenstedtite, Kuntzc, No. 397. 

Roscoelite, Hillebrand, No. 317. 

Ruby, Judd and Hidden, No. 367. 

Stilbite, Winchell, No. 773. 

Sylvanite, Hobbs, No. 322. 

Thalite, Winchell, No. 771. 

Topaz, Eakle, No. 166. 

Tourmaline, Clarke, No. 93. 

Tourmaline, Patton, No. 517. 

Tourmaline, Penfleld and Foote, No. 520. 

Tysonite, Hillebrand, No. 316. 

Wollastonite, Winchell, No. 776.

Zonochlorite, Winchell, No. 772. 

Minnesota.

Adularia and other minerals of copper-bearing rocks, Winchell, No. 776. 

Archeological notes, Hershey, No. 305. 

Chlorastrolite and zonochlorite, Winchell,

No. 772.

Driftless area in Minnesota, Grant, No. 253. 

Eolian deposits, Hall and Sardeson, No. 274. 

Extent and distribution of Archean, Hall,

No. 273.

Geology of Aitkin County, Upham, No. 648. 

Geology of Akeley Lake plate, Grant, No. 241. 

Geology of Beltrami County, Todd, No. 629. 

Geology of Carlton County, Winchell, No. 757. 

Geology of Carlton plate, Winchell, No. 768. 

Geology of Cass County, Upham, No. 649. 

Geology of Cook County, Grant, No. 234. 

Geology of Dunka River plate, Winchell, No.

765.

Geology of Duluth plate, Winchell, No. 769. 

Geology of Fraser Lake plate, Grant, No. 240. 

Geology of Gabbro Lake plate, Grant, No. 238. 

Geology ol Grand Rapids plate, Grant, No. 236. 

Geology of Gunflint Lake plate, Grant, No. 242. 

Geology of Hibbing plate, Winchell, No. 761. 

Geology of Hubbard and Cass counties, Todd,

No. 626.

Geology of Itasca County, Grant, No. 247. 

Geology of Lake County, Winchell, No. 760. 

Geology of Marshall, Roseau, and Kiteon

counties, Todd, No. 628. 

Geology of Mountain Iron plate, Winchell, No.

762.

Geology of Mountain Lake plate,Gran t,No.244. 

Geology of Norman and Polk counties, Todd,

No. 627. 

Geology of Partridge River plate, Winchell,

No. 764. 

Geology of Pigeon Point plate, Winchell, No.

766. 

Geology of Pokegama Lake plate, Grant, No.

235.

Geology of Red Lake region, Upham, No. 650. 

Geology of Rove Lake plate, Grant, No. 243. 

Geology of St. Louis County, Winchell, Nos.

758,759.

Minnesota Continued.

Geology of Snowbank Lake plate, Grant, No. 

239.

Geology of Swan Lake plate, Grant, No. 237.

Geology of Vermilion Lake plate, Winchell, 

No. 767.

Geology of Virginia plate, Winchell, No. 763.

Gneisses, gabbro-schists, and associated rocks, 

Hall, No. 272.

List of rock samples, Elftman, No. 174.

List of rock samples, Grant, No. 246.

List of rock samples, Winchell, No. 770.

New crystocrinoidean species, Sardeson, No. 

665.

Rainy Lake gold region, Winchell and Grant, 

No. 780.

Record of geological field work, Grant, No. 

245.

Report of field work, Elftman, No. 173.

Thalite and bowlingite, Winchell, No. 771.

Zeolites of Minnesota shore, Winchell, No. 773. 

Missouri.

Ankerite from Missouri, Rogers, No. 552.

Biennial report, Bureau of geology, Gallaher, 

No. 212.

Correlation in Ozark region, Hershey, No. 303.

Fauna of Vermicular sandstone, Weller, No. 

711.

Fossil flora of Coal Measures, White, No. 720.

Missourian series, Keyes, No. 378.

Reconnaissance from Springfield into Arkansas, Schmitz, No. 569. 

Montana.

Composition and occurrence of parisite, Penfield and Warren, No. 521.

Fort Benton folio, Weed, No. 701.

Glaciers in Montana, Grinnell, No. 263.

Granite rocks of Butte, Weed, No. 704.

Granites of Carbon County, Kimball, No. 382.

Little Belt Mountains folio, Weed, No. 702.

Loess deposits of Montana, Shaler, No. 577.

Pre-Cambrian fossiliferous formations, Walcott, No. 681. 

Nebraska.

Correlation of Carboniferous rocks of Nebraska 

and Kansas, Prosser, No. 535.

Correlation of Coal Measures, Beede, No. 45.

Geology of Nebraska, Darton, No. 139.

Missourian series, Keyes, No. 378.

Nebraska Permian, Knight, No. 387.

Relations of Tertiary formations in western 

Nebraska, Darton, No. 1416.

Wells in Nebraska, Barbour, No. 29. 

Nevada.

Nevada sulphur deposits, Fulton, No. 210.

Comstock lode, Gratacap, No. 267. 

New Hampshire.

Unusual orientation in phenocryste, Fuller,

No. 196. 

New Jersey.

Artesian wells, Woolman, No. 794.

Hydromica from New Jersey, Clarke and Darton, No. 95.

Minerals from Franklin Furnace, Penfield 

and Warren, 522.

Newark system, Kumrnel, Nos. 395, 39C.
116 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

New Jersey Continued.

Occurrence of nepheline-syeiiite, Ransome, 

No. 540.

On hardystonite, Wolff, No. 782.

Palisade diabase, Irving, No. 357.

Relation between forestry and geology, Hoilick, No. 426.

Report on surface geology, Salisbury, No. 560.

Structure and composition of trap, Phillips, 

No. 525.

Water supply from wells, Vermeule, No. 677. 

New York.

Augite-syenite-gneiss, Gushing, No. 132.

Boundary between Potsdam and pre-Cambrian, Gushing, No. 133.

Brine springs and salt wells, Luther, No. 449.

Composition of roofing slates, Hillebrand, No. 

315.

Dike rocks, Bascom, No. 37.

Dislocation at Thirtymile Point, Gilbert, No. 

218.

Estimating age of Niagara Falls, Wright, No. 

797.

Fauna of Hamilton group, Grabau, No. 230.

Fibrous talc in St. Lawrence County, Nevius, 

No. 496.

Geology of Adirondack region, Smyth, No. 596.

Glacial lakes Newberry, Warren, and Dana, 

Fairchild, No. 181.

Glacial waters in Finger Lakes region, Fairchild, No. 180.

Glacial sculpture, Gilbert, No. 217.

Intrusion in In wood limestone, Eckel, No. 168.

Naples fauna, Clarke, No. 96.

Newark system, Kummel,Nos. 395,396.

Notes on limonite beds, Gratacap, No. 256.

Paleontology of Eighteen Mile Creek, Grabau, 

No. 229.

Petroleum and natural gas in New York,0rton,No.506.

Physical geography of New York, Tarr, Nos.

619,620. 

Ripple marks and cross bedding, Gilbert, No.

219.

Section at Schoharie, Stevenson, No. 607. 

Slate belt of New York, Dale, No. 134. 

Staten Island drift, Hollick, No. 425. 

Titaniferous iron ores of Adirondacks, Kemp,

No. 370. 

Nicaragua.

Nicaragua Canal route, Hayes, No. 298. 

Physiography and geology of Nicaragua,

Hayes, No. 296. 

Physiography of Nicaragua Canal route,

Hayes, No. 297. 

Nomenclature.

Duplication of geologic formation names,

Dawson,No.l50. 

Duplication of geologic formation names,

Weeks, No. 709.

Naming of rocks, Van Hise, No. 670. 

Nomenclature of the New York series, Clarke

and Schuchert, No. 101. 

Ozarkian and its significance in geology, Le

Conte,No.423. 

Use of terms rock-weathering, serpentinization, and hydrometamorphism, Merrill, No.

482.

North Carolina.

Corundum mining, Ropes, No. 554.

Hatteras axis in Triassic and Miocene time,

Glenn,No.224. 

Occurrence of ruby.Judd and Hidden, No.

367. 

Native silver in North Carolina, Kunz, No.

398. 

New meteorite from North Carolina, Ward,

No. 688.

Separation of alumina and formation of corundum, Pratt, No. 532. 

North Dakota.

Coal in North Dakota, Babcock, No. 18. 

Ohio.

Jackson County coal mines, Roy, No. 555. 

Jonathan Creek drainage basin, Davis, No. 

 143.

Pre-Glacial channel, Bownocker, No. 58. 

Rock waters of Ohio, Orton, No. 504. 

Oregon.

Coal of Newport mine, Day, No. 154. 

Coos Bay coal field, Diller, No. 157. 

Paleontology. 

General. 

American fossil cycads, Wieland, Nos. 733,734,

735. 

Bone cave at Port Kennedy, Pennsylvania,

Mercer, No. 479. 

Cambrian Brachiopoda, Obolus, and Lingulella,Walcott,No.683. 

Canadian Paleozoic corals, Lambe, No. 414. 

Catalogue of type and figured specimens in

the paleontological collection of the American Museum of Natural History, Whitfield,

No. 730. 

Census of fossil vertebrates of North America,

Hay, No. 292. 

Century of progress in paleontology, Weller,

No. 711. 

Changes in generic and specific names, Hay,

No. 286. 

Characters of Bison occidentalis, Lucas, No.

446.

Characters of Mosasaurs, Williston, No. 747. 

Complete Mosasaur skeleton,Osbprn,No. 508, 

Contributions to Indiana Paleontology,

Greene, No. 259. 

Description of Xiphactinus Leidy, Stewart.

No. 608. 

Development and relations of the vertebrates,

Case, No. 82.

Distribution of loess fossils, Shimek, No. 584. 

Early stages of certain goniatites, Clarke, No.

97.

Fossil bison of North America, Lucas, No. 444. 

Frontal horn on Aceratherium incisivum,

Osborn,No.511. 

Fusulina cylindrica shell structure, Smith,

No. 592.

Lichenaria typaW.'and S.,Sardeson,No. 567. 

Memoir on the Paleozoic reticulate sponges

constituting the family Dictyospongidse,

Hall and Clarke, Nos. 275,276. 

Names of certain fossil invertebrates, Hay,

No. 290. 

New family of Paleozoic corals, Grabau,No.

231.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 117

Paleontology Continued. 

General Continued.

New genus and species of Cystideans, Whiteaves, No. 725.

Nomenclature of fossil invertebrates, Hay, 

No. 289.

Notes on Grammatodon, Woods, No. 793.

Notes on nomenclature of fossil invertebrates, 

Hay, No. 291.

Origin of mammals, Marsh, No. 465.

Origin of mammals, Osborn, No. 510.

Osteology of Anogmiuspolymicrodus Stewart, 

Stewart, No. 611.

Paleotrochis in igneous rocks, Williams, No. 

741.

Revision of Paleozoic corals, Lambe, No. 413.

Skeleton of Diplodocus, Osborn, No. 509.

Species of Saurocephalus, Hay, No. 288.

Subdivisions of genera, Hilgard, No. 310.

Terminology of vertebral centra, Wieland,

No. 736.

Vertebrate remains from Port Kennedy, Pennsylvania, Cope, No. 118. 

Alfjonkian.

Fossils from Massachusetts, Hobbs, No. 320. 

Pre-Cambrian fossiliferous formations, Walcott,No.C81. 

Cambrian.

Cambrian faunas, Matthew, No. 468. 

Cambrian fossils from Yellowstone National

Park, Walcott,No.682. 

Fossil from Massachusetts, Hobbs, No. 320. 

New Cambrian trilobite, Matthew, No. 470. 

New trilobite from Mount Stephen, British

Columbia, Reed, No. 542. 

Paleozoic terrane beneath the Cambrian,

Matthew, No. 469. 

Sihtrian.

Cambro-Silurian fossils, Ami, No. 8. 

Collecting fossils in Cincinnati shales, Dickhaut, No. 156. 

Fish tooth from Arisaig series, Whiteaves, No.

727. 

, Geological notes, Grant, No. 233.

Invertebrates from McAlester coal field,

Indian Territory, Girty, No. 222. 

New cystocrinoidean species, Sardeson, No.

565.

Notes on a stromatoporoid, Lambe, No. 416. 

Rocks of Trenton age, Whiteaves, No. 728. 

Devonian. 

Camden chert and its Lower Oriskany fauna,

Safford and Schuchert, No. 559. 

Devonian and Carboniferous faunas, Kindle,

No. 383.

Devonian and Carboniferous fossils from Yellowstone National Park, Girty, No. 223. 

Devonian deposit in Illinois, Weller, No. 714. 

Devonian system in Canada, Whiteaves, No.

729. 

Dipterus in American Devonian, Udden, No.

644. 

Fauna of Devonian, Monroe and Teller, No.

490. 

Fauna of Vermicular sandstone, Weller, No.

711.

Paleontology Continued. 

Devonian Continued.

Faunas of Hamilton group, Grabau, No. 230.

Geology of Muscatine County, Iowa, Udden, 

No. 642.

Geology of Scott County, Iowa, No. 601.

Naples fauna in western New York, Clarke, 

No. 96.

New species of Diplodus, Eastman, No. 167.

Paleontology o£ Eighteen Mile Creek, Grabau, No. 229.

Sweetland Creek beds, Udden, No. 643.

Unrecognized horizon in Ontario, Ami, No. 10. 

Carboniferous.

Devonian and Carboniferous faunas, Kindle, 

No. 383.

Devonian and Carboniferous fossils from Yellowstone National Park, Girty, No! 223.

Fauna of Vermicular sandstone, Weller, No. 

711.

Fossil Crustacea, Jones and Woodward, No. 

366.

Fossil flora of Coal Measures of Missouri, 

White, No. 720.

Fossil plants from McAlester coal field,Indian 

Territory, White, No. 719.

Invertebrates from McAlester coal field, Indian Territory, Girty, No. 222.

New forms of Pseudomonotis, Beede, No. 43.

New fossils from Kansas Coal Mcasures.Beede, 

No. 44.

New pelecypods, Beede and Rogers, No. 46.

New species of Paleozoic crustacean, Ami, 

No. 13.

New species of Sagenodus, Williston, No. 749.

Note on Carboniferous Entornostraca, Dawson, No. 152.

Possible new coal plants, Grcsley, No. 262. 

Juratrias.

Coraco-scapula of Eryops Cope, Williston, No. 

750.

Fossil wood from Richmond Basin, Virginia, 

Knowlton,No.391.

Jurassic Dinosaurs, Marsh, No. 463.

Mesozoic fossils from Yellowstone National

Park, Stantou, No. 603. 

Cretaceous.

Cretaceous and Eocene corals from Jamaica, 

Vaughan, No. 672. .

Cretaceous and Eocene faunas, Harris, No. 280.

Cretaceous formations of Black Hills, Ward, 

No. 690.

Cretaceous invertebrates of Kansas, Logan, 

No. 440.

Cretaceous plants from Hay Creek coal field, 

Wyoming, Fontaine, No. 188.

Cuttlefish from Cretaceous rocks, Whiteaves, 

No. 726.

Fossil insects in Cretaceous, Gould, No. 228.

Fossil turtle, Parmenter, No. 516.

Geologia de los Alrededores de Orizaba, Bose, 

No. 56.

Geology of Jamaica, Hill, No. 313.

Mentor beds, Jones, No. 365.

Mesozoic fossils from Yellowstone National 

Park, Stanton, No. 603.
118 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Paleontology Continued. 

Cretaceous Continued. 

New Cretaceous fishes, Stewart, No. 610. 

New discovery concerning Uintacrinus,

Springer, No. 598. 

New fish from the Cretaceous, Stewart, Nos.

609,612. 

New genus of fish from Cretaceous, Williston,

No. 748. 

Reptilian remains from Cretaceous, Lambe,

No. 415.

Species of Cycadeoidea, Ward, No. 691. 

Unknown species of Saurocephalus, Hay, No.

293.

Tertiary.

Bridger Eocene carnivore, Marsh, No. 464. 

Cretaceous and Eocene faunas, Harris, No.

280. 

Cretaceous and Tertiary corals from Jamaica

Vaughan, No. 672. 

Fossil egg,Farrington,No.l83. 

Fossil flora, Yellowstone National Park,

Knowlton,No.392.

Fossil plants from Louisiana, Hollick, No. 328. 

Geology of Jamaica, Hill, No. 313. 

Lignitic stage, Part II, Harris, No. 281. 

New Pliocene Polygyra, Johnson, No. 361. 

New snake from the Eocene, Lucas, No. 445. 

New species of tortoises, Hay, No. 287. 

New Tertiary moss, Britton, No. 65. 

Recent and Tertiary Leptonacea, Dall, No. 145. 

Selenodont Artiodactyls of the Uinta, Scott,

No. 576.

Tertiary sea-urchins, Merriam, No. 480. 

Tetracaulodon (Tetrabelodon) shephardii

Cope, Wagner, No. 679. 

The Milagulidse, Riggs, No. 550. 

Pleistocene. 

Buried loess in Story County, Iowa, Beyer,

No. 50. 

Distribution of loess fossils, Shimek, No. 683.

Drift in South Dakota, Todd, No. 625.

Fossil diatomaceous deposit in Iowa, Myers,

No. 495.

Note on an echinoderm, Dawson, No. 161. 

Species of Actseon, Stearns, No. 604. 

Genera and species described. 

Abietites angusticarpus Fontaine, Fontaine,

No. 188.

Acacia lamarensis n. sp., Knowlton, No. 392. 

macrosperma n. sp,, Knowlton, No. 392. 

wardii n. sp., Knowlton, No. 392. 

Acanthoclema Hall, Grabau, No. 229. 

scutulatum Hall, Grabau, No. 229. 

Acantholenus siniger Matt., Matthew, No. 468. 

Acer vivarium n. sp., Knowlton, No. 392. 

Aceratherium incisivum, Osborn, No. 511. 

Acervularia gracilis Billings sp., Lambe, No.

414.

Acherontemys heckmani n. sp., Hay, No. 287. 

Aclffiodictya n. gen., Hall and Clarke, Nos. 276, 

277.

(?) eccentrica Hall (sp.),Hall and Clarke,

Nos. 275,277.

marsipus n. sp., Hall and Clarke, Nos. 276, 

277.

Paleontology Continued. 

Genera and species described Continued. 

Acrogenia Hall, Grabau, No. 229.

prolifera Hall, Grabau, No. 229. 

Acrotreta gemma Billings, Walcott, No. 682. 

Acteeon cossmanni Aid., Harris, No. 281. 

idoneus Con., Harris, No. 281. 

traski Stearns, Stearns, No. 604. 

Actinodictya Hall, Hall and Clarke, Nos. 275,

276. 

placenta Hall, Hall and Clarke, Nos. 275,

276.

Actinopteria Hall, Grabau, No. 229. 

boydi Hall, Grabau, No. 229. 

decussata Hall, Grabau, No. 229. 

Actinosepia canadensis n. gen. et sp., Whiteaves, No. 726.

Actinostroma Nicholson sp., Girty, No. 223. 

Adeorbis dalli n. sp., Harris, No. 281. 

liniferus Aid., Harris, No. 281. 

sylvserupis n. sp., Harris, No. 281. 

Aechimina Jones and Holl, Grabau, No. 229.

marginata Ulrich, Grabau, No. 229. 

Aesopus erectus, Harris, No. 281. 

Aglithodictya n. gen., Hall and Clarke, Nos.

275,276. 

numulina n. sp., Hall and Clarke, Nos.

275,276.

Agnostus bidens Meek, Walcott, No. 682. 

interstrictus White, Walcott, No. 682. 

pisiformis Linn., Matthew, No. 468. 

tumidosus Hall and Whitfield, Walcott,

No. 682.

Agoniatites, Clarke, No. 98. 

Alethopteris ambigua Lx., White, No. 720. - 

serlii (Brongn.) Goepp, White, Nos. 719,720. 

var. missouriensis n. var., White, No.

720.

Aloiopteris erosa (Gutb.), White, No. 720. 

winslovii D. W., White, No. 719.

(Corynepteris?) winslovii n. sp., White,

No. 720. 

Alveolites Lamarck, Lambe, No. 413.

goldfussi Billings, Lambe, No. 413.

labechei Milne-Edwards and Haime, 

Lambe, No. 413.

niagarensis Rominger, Lambe, No. 413.

squamosa Billings, Lambe, No. 413.

vallorum Meek, Lambe, No. 413. 

Amboccelia Hall, Grabau, No. 229.

nana Grabau, Grabau, No. 229.

parva n. sp., Weller, No. 711.

prseumbona Hall, Grabau, No. 229.

spinosa Clarke, Grabau, No. 229.

umbonata (Conrad), Grabau, No. 229. 

var. nana, n. var., Grabau, Nos. 229,

230.

Amnicola ? cretacea n. sp., Stanton, No. 603. 

Amplexus Sowerby, Grabau, No. 229.

hamiltonise Hall, Grabau, No. 229.

(?) intermittens Hall, Grabau, No. 229. 

Ampullina recurva var., Harris,No. 281. 

Anaptogonia Cope, Cope No. 118.

hiatidens Cope, Cope, No. 118. 

Anarcestes plebeiformis Hall (sp.), Clarke, 

No. 98.
PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899.

Paleontology Continued. 

Genera and species described Continued. 

Anatina (Cercomya) punctata n. sp., Stanton, No. 603.

Ancilla(01ivula)stamineaCon.,Harris,No.281. 

Ancyrocrinus Hall, Grabau, No. 229.

bulbosus Hall, Grabau, No. 229. 

Andromeda delicatula Lx., Holliek, No. 328.

eolignitica n. sp., Holliek, No. 328. 

Anisotrypa sp., Girty, No. 223. 

Annularia sphenophylloides (Zenk.) Guth., 

var. intermedia Lx., White, No. 719. 

stellata (Schloth.) Wood, White, Nos. 719,

720.

var. angustifolia Lx. ?, White, No. 720. 

AnogmiuspolymicrodusStewart, Stevvart, No.

611. 

Anomocare stenotides Matt., Matthew, No.

468. 

Aparchites (?) robustus n. sp., Matthew, No.

468. 

Aphlebia cf. filiciformis (Gutb.) Sterzel.,

White, No. 720.

germani Zeill., White, No. 720. 

membranacea (Lx.), White, No. 720. 

spinosa (Lx.), White, No. 720. 

subgoldernbergii n. sp., White, No. 720. 

sp. White, No. 720.

Apocynophyllum sapindifolium n. sp., Hoilick, No. 328.

Aporrhais gracilis Aid., Harris, No. 281. 

Arachnophyllum diffluens Milne-Edwards

and Haime sp., Lambe, No. 414. 

eximium Billings sp., Lambe, No.414. 

Aralia notata Lx., Knowlton, No. 392. 

serrulata n. sp., Nnowlton, No. 392. 

whitneyi Lx., Knowlton, No. 392. 

wrightii n. sp., Knowlton, No. 392. 

Araucarioxylon hoppertonte Knowlton n.sp.,

Ward, No. 690.

virginianum Kn., Knowlton, No. 391. 

Araucarites cuneatus Ward n.sp., Fontaine,

No. 188.

wyomingensis n. sp., Fontaine, No. 188. 

Archimides sp., Girty, No. 223. 

Arctostaphylos elliptica n. sp., Knowlton,

No. 392. 

Arionellus levis n. sp., Walcott, No. 682.

sp. undet., Walcott, No. 682. 

Artocarpus dubia n.sp., Holliek,No.328. 

lessigiana (Lx.) Kn.,Hollick,No.328. 

pungens Lx., Holliek, No. 328. 

quercoides n.sp., Knowlton, No. 392. 

Arystidictya n. gen., Hall and Clarke, Nos. 275,

276. 

elegans n. sp., Hall and Clarke, Nos. 275,

276.

nodifera n. sp., Hall and Clarke, Nos. 275, 

 276. 

Aspidella terranovica Billings, Walcott, No.

681. 

Asplenium dicksonianum Heer?, Fontaine,

No. 188.

dicksonianum Herr, Ward, No. 690. 

erosum? (Lx.) Kn., Knowlton, No. 392. 

haguei n. sp., Knowlton, No. 392. 

iddingsi n. sp., Knowlton, No. 392.

Paleontology Continued. 

Genera and species described Continued. 

Asplenium magnum n. sp., Knowlton, -No. 

392.

remotidens n. sp., Knowlton, No. 392. 

Astarte meeki n.sp.,Stanton, No.603.

smithvillensis Har., Harris, No. 280. 

Asterophyllites equisetiformis (Schloth.) 

Brongn., White, Nos. 719,720.

longifolius (Stb.) Brongn., White, No.720. 

Astroccenia conica n. sp., Logan, No. 438. 

Astrodapsis tumidus R<5mond, Merriam, No. 

480.

whitneyi Esmond, Merriam, No. 480. 

Astyris subfraxa n. sp., Harris, No. 281. 

Athrotaxopsis tenuicaulis Fontaine, Fontaine, No. 188. 

Athyris McCoy, Grabau, No. 229.

incrassata Hall (?), Girty, No. 223.

lamellosa Leveille', Girty, No. 223.

lamellosa (Leveille), Weller, No. 711.

spiriferoides (Eaton), Grabau, No. 229.

vitotta var. triplicate n. var.,Girty, No. 223.

(Cleiothyris?) sp., Weller, No. 711. 

Atrypa Dalman, Grabau, No. 229.

missouriensis Miller, Girty, No. 223.

reticularis Linn6, Girty, No. 223.

reticularis (Linnaeus), Grabau, No. 229.

spinosa Hall, Grabau, No. 229. 

Atys robustoides Aid., Harris, No. 281.

 Aulopora Goldfuss, Grabau, No. 229.

geometrica n. sp., Girty, No. 223.

serpens Gold!., Grabau, No. 229.

tubteformis Goldf., Grabau, No. 229. 

Autodetus Lindstrom, Grabau,.No. 229.

lindstroemi Clarke, Grabau, No. 229. 

Avellana bullata Mort., Harris, No. 280. 

Avicula (Oxytoma) wyomingensis n. sp.,

Stanton, No. 603. 

Aviculopecten McCoy, Grabau, No. 229.

exacutus Hall, Grabau, No. 229.

insignis Hall, Grabau, No. 229.

occidentalis (Shumard), Girty, No. 222.

princeps (Conrad), Grabau, No. 229. 

Bactrites Sandberger, Grabau, No. 229. 

Bactrites G. Sandberger, Clarke, No. 96.

aciculum Hall (sp.), Clarke, No. 96.

aciculum (Hall), Grabau, No. 229.

gracilior Clarke, Grabau, No. 229.

gracilior.n.sp., Clarke, No. 96. 

Baculites anceps, Harris, No. 280. 

Baieropsis adiantifolia Fontaine, Fontaine, 

No. 188.

pluripartita Fontaine?, Fontaine,No. 188. 

Bairdia McCoy, Grabau, No. 229.

leguminoides Ulrich, Grabau, No. 229.

 Barbatia cuculloides var., Harris, No. 280. 

Bathyuriscus Meek?, Walcott, No. 682. 

Bellerophon Montfort, Grabau, No. 229. 

Bellerophon (sensu stricto), Girty, No. 222.

leda Hall, Grabau, No. 229.

patulus Hall, Grabau, No. 229. 

Bellinurus grandsevus Jones & Wood w., Jones

and Woodward, No. 366.' 

Beloceras Hyatt, Clarke, No. 96.

iynx n.sp.,Clarke, No. 96.

(?) napelesense n.sp.,Clarke, No. 96.
120 BIBLIOGBAPHY AND INDEX OF N. A. GEOLOGY, [Buu,i72.

Paleontology Continued.

Genera and species described Continued. 

Beltina n.gen.,Walcott, No. 681.

danai n.sp.,Walcott, No. 681. 

Betulaiddingsi n.sp.,Knowlton, No. 392. 

Beyrichia McCoy, Grabau, No. 229.

hamiltonensis Jones, Grabau, No. 229.

(?) prirmevan.sp., Matthew, No. 468.

tricollina Ulrich, Grabau, No. 229. 

Billingsella coloradoensis Shurnard, Walcott,

No. 682. 

Bison bison (Linnseus), Lucas, No. 444.

alleni Marsh, Lucas, No. 444.

antiquus Leidy, Lucas, No. 444.

crassicornis Richardson, Lucas, No. 444.

ferox Marsh, Lucas, No. 444.

latifrons (Harlan),Lucas,No.444.

occidentalis Lucas, Lucas, Nos. 444,446. 

Blarina simplicidens Cope, Cope, No. 118. 

Botryllopora Niphplspn, Grabau, No. 229.

socialis Nicholson, Grabau, No. 229. 

Botryodictya n. gen., Hall and Clarke, Nos.

275.276.

ramosa (sp.), Hall and Clarke,Nos. 275,276. 

Brittsia n. gen'., White, No. 720.

problematica n. sp., White, No. 720. 

Bucania ? sp., Weller, No. 711. 

Bucanopsis, Girty, No. 222. 

Buccinanops ellipticum Whitf., Harris, Nos.

280,281.

Bullia buccinoides Merriam, Merriam, No.481. 

Bulliopsis choctavensis Aid., Harris, No. 281. 

Bunomeryx Wortman, Scott, No. 576. 

Cadulus abruptus Aid. and M., Harris, No. 281. 

Calami tes Suckow, White, No. 720.

cannseiormis Schloth., White, No. 719.

cistii Brongn., White, No. 720.

ramosis Artis, White, No. 720. 

Calamodendron approximatum (Schloth.)

Brongn., White, No. 719. 

Caiamostachys ovalis Lx. ?, White, No. 720. 

Calapoecia Billings, Lambe, No. 413.

canadensis Billings, Lambe, No. 413. 

Calathospongia n.gen., Hall and Clarke, Nos.

275.277. 

amphorina n. sp., Hall and Clarke, Nos.

275,277. 

carceralis n. sp., Hall and Clarke, Nos. 275,

277.

carlin, n. sp., Hall and Clarke, Nos. 275,277. 

(?) magniflca, n. sp., Hall and Clarke, Nos.

275,277. 

redfleldi Hall (sp.),Hall and Clarke, Nos.

275,277. 

(?) sacculus Hall (sp.),Hall and Clarke,

Nos. 275,277.

tiffanyi n.sp., Hall and Clarke, Nos.276,277. 

Callipteridium insequale Lx., White, Nos. 719,

720.

mansfleldi Lx., White, No. 719. 

membranaceum Lx., White,No. 720. 

sullivantii (Lx.) Weiss, White, Nos. 719,720. 

Calyptrsea aperta Sol., Harris,No. 281. 

Calyptraphorus trinodiferus Con., Harris, No. 

280.

Paleontology Continued. 

Genera and species described Continued. 

Camarophoria ringens Swallow, Girty, No.

223. 

Camarotoechia Hall and Clarke, Grabau, No.

229.

camarifera Winchell (?), Girty, No. 223. 

congregata (Conrad), Grabau, No. 229. 

dotis Hall, Grabau, No. 229. 

herrickana n. sp., Girty, No. 223. 

horsfordi Hall, Grabau, No. 229. 

metallica White, Girty, No. 223. 

sappho Hall, Grabau, No.229. 

sappho Hall (?), Girty,No.223. 

sp., Girty, No. 223. 

Camelomeryx Scott, Scott, No. 576. 

Campophyllum sp., Girty, No. 222. 

Camptonectes burlingtonensis Gabb, Harris,

No. 280. 

bellistriatus Mee'k, Stanton, No. 603.

var. distans n. var., Stanton, No. 603. 

pertenuistriatus Hall and Whitfjeld, Stanton, No. 603.

platessiformis White, Stanton, No. 603. 

Cancellaria graciloides Aid., Harris, No. 281.

var. bella n. var., Harris, No. 281. 

lanceolata Aid., Harris, No. 281. 

marieana, Harris, No. 281. 

quercollis var. greggi, Harris, Nos. 280,281. 

sylvserupis Ear., Harris, No. 281. 

tortiplica Con., Harris, No.281. 

Canis priscolatrans Cope, Cope, No. 118. 

Cannapora Hall, Lambe, No. 413.

jubciforrnis Hall, Lambe, No. 413. 

Capulus expansus Whitf., Harris, No. 281.

sp., Weller, No. 711.

Carbonia rankiniana, Dawson, No. 152i 

Cardiocarpon (Samaropsis) branneri Fairch.

and D.W., White, No. 720. 

Cardiola Broderip, Grabau, No. 229.

retrostriata von. Buch, Grabau, No. 229. 

Cardiopsis'(?) erectus n.sp.,Weller,No.711. 

radiate Meek and Worthen, Weller, No.

711. 

Cardium alabamense, Harris, No. 280.

tuomeyi Aid., Harris, No.280. 

Caricaus laevicornus Cope, Cope, No. 118.

sp. Cope, No. 118.

Caricella podagrina Dall., Harris, No. 281. 

Carpites pedunculatus n. sp., Knowlton, No.

392. 

Carpolithus barrensis Ward n.sp., Fontaiue,

No. 188.

fasciculatus Fontaine, No. 188. 

foenarius Ward., n. sp., Fontaine, No. 188. 

inontium-nigrorum Ward, n. sp., Fontaine, No. 188.

virginiensis Fontaiue, Fontaine, No. 188. l 

Cassidaria brevidentata Ald.var., Harris,. Nos.

280,281.

dubia Aid., Harris, No. 281. 

Castanea pulchella n. sp., Knowlton, No. 392. 

Castor fibre Linn, Cope, No. 118. 

Celastrophyllum pulchrum n. sp.,Ward, No. 

690.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1899. 121

Paleontology Continued. 

Genera and species described Continued. 

Celastrus.culveri n. sp., Knowlton, No. 392. 

ellipticus n. sp., Knowlton, No. 392* 

insequalis n. sp., Knowlton, No. 392^ 

taurinensis Ward (?), Hollick, No. 328. 

veatchi n. sp., Hollick, No. 328. 

Centronella Billings, Grabau, No. 229.

impressa Hall, Grabau, No. 229. 

Cephalotaxopis magnifolia Fontaine, Fontaine, No. 188. 

Ceratodictya n. gen., Hall and Clarke, Nos.

276,276. 

annulata Hall (sp.), Hall and Clarke, Nos,

275,276. 

carpenteriana n. sp., Hall and Clarke, Nos.

275,276. 

centeta n. sp.,Hall and Clarke, Nos. 275.

276. 

cincta Hall (sp.), Hall and Clarke, Nos.

275,276.

zonata n. sp., Hall and Clarke, Nos. 275,

276, 

Ceratopora n. gen., Grabau, NQS. 229,231.

dichotoma n. sp., Grabau, Nos. 229,231.

distorta n. sp., Grabau, No. 231.

jacksoni n. sp., Grabau, Nos. 229.231. 

Ceriocrinus monticulatus n. sp., Beede, No. 44. 

Cerithiopsis conica Aid., Harris, No. 281.

fluviatilis Aid., Harris, No. 281.

terebropsis n. sp., Harris, No. 281. 

Cerithium delicatulum Aid., Harris, No. 281.

tombigbeense Aid,, Harris, No. 281. 

Chonetes Fischer de Waldheim, Grab.au, No. 

229.

corona.tus (Conrad), Grabau, No. 229.

illinoisensis Worthen, Weller, No. 711.

lepidus Hall, Grabau, No. 229.

loganensis Hall and,Whitfleld, Girty,No. 

223.

mesolobius Norwood and Pratten, Girty, 

No. 222.

inucrouatus Hall, Grabau, No. 229.

ornatus.Shumard, Girty, No. 223.

scitulus Hall, Grabau. No. 229.

setigerus (Hall), Grabau, No. 229.

vicinus (Castelnau), Grabau,-No. 229. - 

Chonophylluni canadense Billings sp.,Lambe, 

No. 414.

nymphale Billings, sp., Lambe, No. 414. 

Chrysodomus engonata Heilp., Harris, No. 281.

striata Aid., Harris, No. 281. 

Ciimamomum buchi Heer, Hollick, No. 328.

scheuchzeri Heer (?), Hollick, No. 328.

sezannense Wat., Hollick,No. 328.

spectabile Heer, Knowlton,No. 392. 

Cissites.ingens Lx., Ward, No. 690.

salisburlcefolius Lx., Ward,No. 590. 

Cissus baguei n. sp., Knowlton, No. 392. 

Cladocora jamaicensis n. sp., Vaughan, No.

672. 

Cladodus claypolei, Hay, No. 286.

corriger, Hay, No. 286.

Cladophlerjs parva Fontaine ?, Fontaiue, No. 

188.

wyomingensis n. sp., Foutaine, No. 188.

Paleontology Continued. 

Genera and species described Continued. 

Cladopora Hall, Lambe, No. 413. 

crassa Rominger, Lambe, No. 413. 

cryptodens Billings (sp.), Lambe,No.413. 

fischeri Billings (sp.), Lambe, No.413. ' 

frondosa Nicholson (sp.), Lam be, No. 413. 

labiosa Billings, Lambe, No. 413. 

lichenoides Rominger, Lambe, No. 413. 

multipora Hall, Lambe, No. 413. 

roemeri Billings (sp.), Lambe,No.413. 

turgida Rominger, Lambe, No. 413. 

sp., Girty, No. 223. 

Clathrospongia Hall, Hall and Clarke, Nos.

275,276. 

abacus Hall, Hall and Clarke, Nos. 275,

277. 

caprodonta n. sp., Hall and Clarke, Nos.

275,277. 

(?).desmia n. sp., Hall.and Clarke, Nos. 276,

276. 

fenestrata Hall (sp.), Hall and Clarke,

Nos. 275,276. 

(?) hamiltonensis Hall (sp.), Hall and

Clarke, Nos. 275,27G. 

(?) irregularis Hall (sp.),Halland.Clarke,

Nos. 275,276. 

(?) tonmculum Hall (sp.), Hall and

Clarke, Nos. 275,276. 

vascellum Hall (sp.), Hall and Clarke,

Nos. 275,276.

Clavili thes kenned yanusHar., Harris, No. 281. 

Clemmys insculpta Le Conte, Cope, No. 118.

percrassus Cope, Cope, No. 118. 

Cleodictya Hall, Hall and Clarke, Nos. 275, 277. ' 

claypolei n.sp., Hall and Clarke, Nos. 275,

277. 

gloriosa Hall, Hall and Clarke, Nos. 275.

277.

mohri Hall, Hall and Clarke, Nos. 275,277. 

Clepsydrpspongia matutina n. sp., Hall and

Clarke, Nos. 275,276. 

Cliothyris crassicardjnalis White, Girty, No.

223.

var. nana n. var., Girty, No. 223. 

roissyi Walcott (non Le'veille1 ), Girty, No.

223. 

Clisiophylluni billings! Dawson sp., Lambe,

No. 414.

teres, n. sp., Girty, No. 223. 

Clypeaster? brewerianus R6mond, Merriam.

No. 480. 

Coenites Eichwald, Lambe, No. 413.

juniperina Eichwald, Lambe, No. 413. 

lunata Nicholson and Hinde, Lambe, No.

413.

selwynii Nicholson (sp.),Lambe, No.413. 

Coleolus Hall, Grabau,No. 229.

(?) gracilis Kail, Grabau, No. 229. 

tenuicinctum, Grabau, No. 229. 

Columnaria rugosa Billings sp., Lambe, No.

414.

Conocardium Bronn, Grabau, No. 229. 

crassifrons (Conrad), Grabau,No.229. 

eboraceum.Hall, Grabau, No. 229.
122 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Paleontology Continued.

Genera and species described Continued. 

Conocardium Continued.

normale Hall, Grabau, No. 229.

pulchellum White and Whitfield (?), Girty,No.223.

Conomitra tracyi n. sp., Harris, No. 281. 

Conostichus broadheadi Lx., White, No. 720.

prolifer Lx., White, No. 720. 

Conularia Miller, Grabau, No. 229.

undulata Conrad, Grabau, No. 229. 

Corbula alabamensia var., Harris, No. 280.

sp.,Logan,No.440. 

Cordaites Unger, White, No. 720.

communis Lx., White, No. 720.

diversifolius Lx. ?, White, No. 720. 

Cordianthus dichotomus Lx., White, No. 720.

ovatus Lx., White, No. 720. 

Cornulina armigera, Harris, No. 281. 

Cornulites Schlotheim, Grabau, No. 229.

hamiltonise n. sp., Grabau, No. 229. 

Cornus newberryi Hollick, Knowlton, No. 392.

wrightii n. sp., Knowlton, No. 392.

studeri Heer (?), Hollick, No. 328. 

Corylus macquarryi (Forbes) Heer, Knowlton, No. 392. 

Crania Retzius, Grabau, No. 229.

crenistriata Hall, Grabau, No. 229.

Isevis Keyes, Girty, No. 223. 

Craniella Oehlert, Grabau, No. 229.

hamiltoniEe Hall, Grabau, No. 229. 

Craspedophyllum Dybowsky, Grabau, No. 229.

archiaci Billings, Grabau, No. 229.

subcsespitosum (Nicholson), Grabau, No.

229. 

Crassatella vadosa Mort, Harris, No. 280.

sp., Harris, No. 280. 

Credneria ? pachyphylla n. sp., Knowlton, No.

392. 

Crenipecten Isevis n. sp,, Weller, No. 711.

winchelli (Meek)?, Weller, No. 711.

Crepicephalus Owen, Walcott, No. 682.

texanus Shumard sp., Walcott, No. 682. 

Cryphaeus Green, Grabau, No. 229. -

boothi Green, Grabau, No. 229.

var. calliteles Green, Grabau, No. 229. 

Cryptocaryaeolignitica n.sp., Hollick, No. 328. 

Cryptodictya Hall, Hall and Clarke, Nos. 275, 

276.

alleni Hall, Hall and Clarke, Nos. 275,276. 

Cryptonella Hall, Grabau, No. 229.

planirostris Hall, Grabau, No. 229.

rectirostris Hall, Grabau, No. 229. 

Cryptozoon ? occidentale Dawson, Walcott,

No. 681. 

Chuaria circularis n. gen., et sp., Walcott, No.

681. 

Ctenobolbina Ulrich, Grabau, No. 229.

minima Ulrich, Grabau, No. 229. 

Cucullsea haguei Meek, Stanton, No. 603. 

Cyathophyllum Goldfuss, Grabau, No. 229.

anticostiense Billings, Lambe, No. 414.

articulatum Wahlenberg, Lambe, No. 414.

csespitosum Goldfuss (?), Girty, No. 223.

conatum Hall, Grabau,No.229.

dawsoni n. sp., Lambe, No. 414.

spenceri n. sp., Lambe, No. 414.

Paleontology Continued.

Genera and species described Continued. 

Cycadeoidea Buckland, Ward, No. 690.

aspera n. sp., Ward, Nos. 690,691.

colei n. sp., Ward, Nos. 690,691.

colossalis n. sp., Ward, Nos. 690,691.

cicatricula n. sp., Ward, Nos. 690,691.

dacotensis (McBride) Ward emend.Ward, 

Nos. 690,691.

excelsa n. sp., Ward, Nos. 690,691.

formosa n. sp., Ward, Nos. 690,691.

furcata n. sp., Ward, Nos. 690,691.

ingens n. sp., Ward, Nos. 690,691.

ingens Ward, Wieland, Nos. 733,734.

insolita n. sp., Ward, Nos. 690,691. 

. jenneyana Ward, Ward, Nos. 690,691.

marshiana n. sp., Ward, Nos. 690,691.

mcbridei n. sp., Ward, Nos. 690,691.

minnekahtensis n. sp., Ward, Nos. 690,691.

nana n. sp., Ward, Nos. 690,691.

occidentalis n. sp., Ward, Nos. 690,691.

paynei n. sp., Ward, Nos. 690,691.

pulcherrima n. sp., Ward, Nos. 690,691.

still welli n. sp., Ward, Nos. 690,691.

turrita n. sp., Ward, Nos. 690,691.

wellsi n. sp., Ward, Nos. 690,691.

wielandi n. sp., Ward, No. 690. 

Cycadeosperum rotundatum Fontaine, Fontaine.No.188.

Cyclocladia Lindley and Hutton, White, No. 

720.

brittsii n. sp., White, No. 720. 

Cyclostrema aldrichi n. sp., Harris, No. 281. 

Cy lichna aldrichi Lang., Harris, No. 281.

sylveerupus n. sp., Harris, No. 281. 

Cyllene bellana Har., Harris, No. 281. 

Cyperacites giganteus n.sp., Knowlton, No. 

392.

(?) sp., Knowlton, No. 392. 

Cyperites sp., Hollick, No. 328. 

Cyphaspis Burmeister, Grabau, No. 229.

ornata Hall, Grabau, No. 229. 

Cyprsea smithii Aid., Harris, No.281. 

Cypricardella Hall, Grabau, No. 229.

bellistriata (Conrad), Grabau, No. 229. 

Cypricardia ? haguei n. sp., Stanton, No. 603. 

Gypricardinia Hall ? , Grabau, No. 229.

indenta (Conrad), Grabau, No. 229. 

Cyprina?cinnabarensisn. sp., Stanton, No.603.

(?) iddingsi n. sp., Stanton, No. 603. 

Cyrtina Davidson, Grabau, No. 229.

hamiltonensis Hall, Grabau, No. 229. 

var. recta Hall, Grabau, No. 229. 

Cyrtoclymenia neapolitana Clarke, Clarke,

No. 96. 

Cystiphyllum Lonsdale, Grabau, No. 229.

aggregatum Billings, Lambe, No. 414.

americanum E. and H., Grabau, No. 229.

conifollis Hall, Grabau, No. 229.

niagarense Hall sp., Lambe, No.414.

varians Hall, Grabau, No. 229.

vesiculosum Goldfuss sp., Lam be, No. 414. 

Cytheria (?) newcombei, Merriam, No. 481.

vancouverensis, Merriam, No. 481. 

Czekanowskia nervosa Heer, Fontaine, No.

188. 

Dalmauella subcarinata Hall, Girty, No. 222.
WEEKS.] PALEONTOLOGY, PETROLOGY,. AND MINEKALOGY, 1899. 123

Paleontology Continued. 

Genera and species described Continued. 

Dalmanites pleuroptyx (Green), Girty, No.

222.

- Daphnogene kanii (?) Heer, Hollick, No. 328. 

Deinodon Leidy, Hay, No. 289. 

Dendracis cantabridgiensis n. sp., Vaughan,

No. 672.

Dentalium microstria Heilp., Harris, No. 281. 

multannulatum Aid., Harris, No. 281. 

thalloides Con., Harris, No. 281. 

Derbya keokuk Hall (?), Girty, No. 223. 

Devallia ? montana n. sp., Knowlton, No. 392. 

Dicellomus Hall, Walcott, No. 682.

nanus M. and H. sp., Walcott, No. 682. 

Dicranophyllum ? sp., White, No. 720. 

Dictyopteris carrii (Lx.), White, No. 719. 

gilkersonensis D. W., White, No. 719. 

Dictyospongia n. gen., Hall and Clarke, Nos.

275, 276. 

almondeiisis n. sp., Hall and Clarke, Nos.

275, 276. 

(?) bacteria n. sp., Hall and Clarke, Nos.

275. 276. 

charia n. sp., Hall and Clarke, Nos. 275,

276. 

cylindrica Whitfleld(sp.) ,Hall and Clarke,

Nos. 275, 277. 

eumorphia n. sp., Hall and Clarke, Nos.

275. 276. 

haplea n. sp., Hall and Clarke, Nos. 275,

276. 

lophura n. sp., Hall and Clarke, Nos. 275,

276. 

(?) marcellia Clarke (sp.), Hall and Clarke,

Nos. 276, 276. 

morini Barrois (sp.), Hall and Clarke, Nos.

275, 276. 

sceptrum Hall (sp.), Hall and Clarke, Nos.

275. 276. 

sireea n. sp., Hall and Clarke, Nos. 275,

276. 

(?) stylina u. sp., Hall and Clarke, Nos.

275, 277. 

(Mastodictya) osculada n. sp., Hall and

Clarke, Nos. 275, 277. 

Dielasma King, Grabau, No. 229.

Utah Hall and Whitfleld, Girty, No. 223.

sp. ?, Weller, No. 711.

(Cransena) romingeri Hall, Grabau, No.

229. 

Diospyros haguei n. sp., Knowlton, No. 392.

lamarensis n. sp., Knowlton, No. 392. 

Diphyphyllum ceespitosum Hall sp., Lambe,

No. 414.

multicaule Hall sp., Lambe, No. 414. 

simcoense Billings sp., Lambe, No. 414. 

Diplodocus longus, Osborn, No. 509. 

Diplodus politus Newberry, Eastman, No. 167. 

priscus n. sp., Eastman, No. 167. 

striatus n. sp., Eastman, No. 167. 

Diploria Milne-Edwards and Haime, Vaughan,

No. 672.

conferticostata n. sp., Vaughan, No. 672. 

var. columnarian. var., Vaughan, No. 

672.

Paleontology Continued. 

Genera and species described Continued. 

Dipterus calvini Eastman, Udden, No. 644.

contraversus, Hay, No. 286. 

Discohelix verrili n.sp. (by Aldrich), Harris,

No. 281.

Distyonema Hall, Grabau, No. 229. 

Dombeyopsis platanoides Lx.,Ifnowlton,No.

392.

Dorycrinus Roemer, Grabau, No. 229. 

Dryophyllum longipetillatum n. sp., Knowlton, No. 392. 

Dryopteris weedii n. sp., Knowlton, No. 392.

xantholithense n. sp., Knowlton, No. 392. 

Dryptosaurus kenabekides, Hay, No. 289. 

Duncanella fanningana (Safford), Girty, No.

222.

rudis Girty, Girty, No. 222. 

Eccyliomphalus Portloch, Grabau, No. 229.

laxus (Hall),Grabau,No.229. 

Echinarachinius gibbsi R6mond, Merriam,

No. 480. 

excentricus Eschscholtz, Merriam, No.

480. 

(?) ectenodictya Hall, Hall and Clarke,

Nos. 275, 277. 

implexa Hall, Hall and Clarke, Nos. 275,

277. 

Edmondia burlingtonensis M. and W., Weller,

No. 711.

missouriensis n. sp., Weller, No. 711. 

? reflexa Meek, Girty, No. 222. 

subtruncata Meek ?, Girty, No. 222. 

Eleeodendron polymorpha Ward, Knowlton,

No. 392. 

Elymella Hall, Grabau, No. 229.

missouriensis Miller and Gurley, Weller,

No. 711.

nuculloides Hall, Grabau, No. 229. 

Empo lisbonensis n.sp.,Stewart,No. 610. 

Endothyra baileyi var. parva n. var., Girty,

No. 223. 

Entomis Jones, Grabau, No. 229.

rhomboidea Jones, Grabau, No. 229. 

Equisetum canaliculatum n. sp., Knowlton,

No. 392.

deciduum n. sp., Knowlton, No. 392. 

haguei n. sp., Knowlton, No. 392. 

lesquereuxii Kn. Knowlton, No. 392. 

virginicum Fontaine, Fontaine, No. 188 

Equus Linn, Cope, No. 118.

fraternus Leidy, Cope, No. 118. 

phlegon, Hay, No. 289. 

Eremopteris bolibata n. sp., White, No. 720.

missouriensis Lx., White, No. 720. 

Eridopora (?) sp., Girty, No. 223. 

Erisocrinus megalobrachus n.sp.,Beede, No.

44.

Erithizon ? dorsatum Linn, Cope, No. 118. 

Eryops Cope, Williston, No. 750. 

Eulima exilis Gabb, Harris, No. 281.

(Subularia) cainei n. sp., Harris,No. 281. 

Eulimella tenua Gabb, Harris, No. 281. 

Eumetria verneuiliana Hall, Girty, No. 223. 

Euomphalus n. sp., Girty, No. 222.
124 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Paleontology Continued.

Genera and species described Continued. 

Eupachycrinus tuberculatus Meek and 

Worthen, Girty, No. 222.

sp.,Girty,No.222. 

Euphemus, Girty, No. 222.

(?)sp.,Weller,No.711. 

Euthria dubia Aid., Harris, No. 281. 

Excipulites callipterides (Schimp.) Kidst.,

White, No. 720.

Exilia pergracilis Harris, No. 281. 

Exogyra costata Say, Harris, No. 280. 

Fagus undulata n.sp., Knowlton,No.392. 

Fasciolaris sp.,Logan,No.438. 

Favosites Lamarck, Grabau, No. 229. 

Favosites Lamarck, Lambe, No. 413.

alpenensis, Lambe, No. 413.

argus Hall, Grabau, No. 229.

aspera d'Orbigny, Lambe, No. 413.

basaltica Goldfuss (sp.), Lambe,No.413.

billingsii Kominger, Lambe, No. 413.

canadensis Billings (sp.),Lambe,No.413.

cervicornis Milne-Edwards and Haime, 

Lambe, No. 413.

clausa Rominger, Lambe, No. 413.

conicus Hall, Girty, No. 222.

digitata Rominger, Lambe, No. 413,

gaspensis n. sp., Lambe, No. 413.

gothlandica Lamarck, Lambe, No. 413.

hamiltonise Hall, Grabau, No. 229.

hemispherica Milne-Edwards and 

Haime, Lambe, No. 413.

hisingeri Milne-Edwards and Haime, 

Lambe, No. 413.

niagarensis Hall, Lambe, No. 413.

nitella Winchell, Lambe, No. 413.

radiciformis Rominger, Lambe, No. 413

turbinata Billings, Lambe, No. 413.

sp., Girty, No. 223.

Feistmantelia oblonga Ward, n. sp., Fontaine, No.188.

Felis eyra Desm., Cope, No. 118. 

Fenestella Lonsdale, Girty, No. 223. 

Fenestella Miller, Grabau, No. 229.

emaciata Hall, Grabau, No. 229.

planiramosa Hall, Grabau, No. 229. 

Ficophyllum serratum Fontaine, Fontaine,

No. 188. 

Ficus artocarpoides ? Lx., Hollick, No. 328.

deformata n. sp., Knowlton, No. 392.

densifolia n. sp., Knowlton, No. 392.

haguei n. sp., Knowlton, No. 392.

harrisiana n. sp., Hollick, No. 328.

planicostata Lx., Hollick, No. 328.

ungeri Lx., Knowlton, No. 392.

sp., Knowlton, No. 392. 

Fissurella alabama n. sp., Harris, No. 281. 

Fistulicella Simpson, Grabau, No. 229.

plana Hall, Grabau, No. 229. 

Fistuliporina Simpson, Grabau, No. 229.

digitata( Hall), Grabau, No. 229.

micropora (Hall), Grabau, No. 229.

minuta (Rominger), Grabau, No. 229.

scrobitulata (Hall),Grabau,No.229.

segregata (Hall), Grabau, No. 229.

Paleontology Continued. 

Genera and species described Continued. 

Fletcheria Milne-Edwards and Haime.Lambe,

No. 413.

incerta Billings (sp.), Lambe, No. 413. 

Fraxinus denticulata Heer, Knowlton, No.

392.

johnstrupi (?) Heer, Hollick, No. 328. 

wrightii n. sp., Knowlton, No. 392. 

Fulguroficus triserialis Whitf., Harris, No. 281. 

Fusoficulf. juvenis Whitf., Harris, Nos. 280,281. 

Fusulina cylindrica, Smith, No. 592. 

Fusus bellanus Har., Harris, No. 281. 

harrisi Aid., Harris, No. 280. 

interstriatus Heilp., Harris, No. 281. 

ottonis Aid., Harris, No. 281. 

rugatus Aid., Harris, No. 281. 

subtenuis Heilp., Harris, No.281. 

sp., Logan, No. 438.

(Buccinofusus) harrisi Aid., Harris, No.281. 

Geinitzia jenneyi n. sp., Fontaine, No. 188. 

Gennseocrinus W. and S., Grabau, No. 229. 

eucharis (Hall), Grabau, No. 229. 

nyssa (Hall), Grabau, No. 229. 

Gephyroceras Hyatt, Clarke, No. 96. 

perlatum Hall (sp.), Clarke, No. 96. 

(?) (Probeloceras?) gunendewa n. sp.,

Clarke, No. 96. 

Glauconome Goldfuss, Grabau, No. 229.

carinata Hall, Grabau, No. 229. 

Gleichenia zippei (Corda) Heer?, Fontaine,

No. 188.

Glossozamites tontaineanus Ward n.sp., Fontaine, No. 188. 

Glyptostrobus brookensis (Fontaine) Ward,

Fontaine, No. 188.

Gomphoceras Sowerby, Grabau, No. 229. 

lunatum Hall, Grabau, No. 229. 

manes Hall, Grabau, No. 229. 

Gongylospongia n. gen., Hall and Clarke,

No. 275, 276.

complanatus Hall, Grabau, No. 229. 

marshi n. sp., Hall and Clarke, Nos. 275,276. 

rhynchostoma Clarke, Grabau, No. 229. 

sororium Clarke, Grabau, No. 229. 

Goniatites de Haan, Grabau, No. 229.

(Gephyroceras) holzapfeli Clarke, Grabau, No. 229.

(Mantioceras) intumescens Beyrich, Grabau, No. 229.

(Probeloceras) lutheri Grabau, No. 229. 

(Tornoceras) bicostatus Hall, Grabau, 

No. 229.

uniangularis Conrad, Grabau, No. 229. 

Goniobasis? (?) increbescens u. sp., Stanton,

No. 603.

pealei n. sp., Stanton, No. 603. 

Goniophora Phillips, Grabau, No. 229.

modiomorphoides n. sp.,Grabau,Nos.229,

230. 

. Gosselettia Barrios, Grabau, No. 229.

retusa Hall, Grabau, No. 229. 

Grammatodon M. and H., Woods, No. 793. 

Grammysia de Verneuil, Grabau, No. 229. 

arcuata (Conrad), Grabau, No, 229.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 125

Paleontology Continued. 

Genera and species described Continued. 

Grewiopsis ? aldersoni n. sp., Knowlton, No.

392. 

Griphodictya n. gen., Hall and Clarke, Nos.

275, 277. 

eliphanes n. sp., Hall and Clarke, Nos. 276,

277. 

Gryphtea galceola var. nebrascensis Meek and

Hayden, Stanton, No. 603. 

planoconvexa Whitfleld, Stanton, No. 603. 

vesicularis Lam., Harris, No. 280. 

Grypodon, Hay, No. 286. 

Gulo liscus Linn, Cope, No. 118. 

Habrocrinus d'Orb., Grabau, No. 229.

pentadactylus n. sp., Grabau, No. 229. 

Hadrianus schucherti n. sp., Hay, No. 287. 

Hadrophyllum, E. and H., Grabau, No. 229.

woodi n. sp., Grabau, No. 229. 

Haguia n. gen., Walcott, No. 682.

sphserica n. sp., Walcott, No. 682. 

Hallodictyan. gen.,Hall and Clarke,Nos.275,

276. 

cottoniana n. sp., Hall and Clarke, Nos.

275,276. 

sciensis n. sp., Hall and Clarke, Nos. 275,

276.

Halysites Fischer, Lambe, No. 413. 

catenularia L., Lambe, No. 413.

var. amplitubulata n. var., Lombe,

No. 413.

var. gracilis Hall, Lambe, No. 413. 

var. nitida n. var., Lambe, No. 413. 

var. quebecensis n. var., Lambe, No.

413.

var. simplex n. var., Lambe,No.413. 

compacta Rominger, Lambe, No. 413. 

micropora Whitfleld, Lambe, No. 413. 

Hederella Hall, Grabau, No. 229.

canadensis (Nicholson), Grabau, No. 229. 

flliformis (Billings), Grabau, No. 229. 

Helicodictya n. gen., Hall and Clarke, Nos.

275,276. 

(?) concordia n. sp., Hall and Clarke, Nos.

275,276. 

(?) scio n. sp., Hall and Clarke, Nos. 275,

276. 

trypania n. sp., Hall and Clarke, Nos. 275,

276. 

Heliolites Dana, Lambe, No. 413.

inordinata Lonsdale (sp.), Lambe,. No.

413.

interstincta L., Lambe, No. 413. 

subtubulata McCoy (sp.), Lambe,.No.413. 

Heliophyllum Hall, Grabau, No. 229. 

confluens Hall, Grabau, No. 229. 

halli, E. and H. Grabau, No. 229. 

Helminthoidichnites meeki n. sp., Walcott,

No. 681.

(?) neihartensis n.sp., Walcott, No. 681. 

(?) spiralis n. sp., Walcott, No. 681. 

Helodus wortheni, Hay, No. 286. 

Heteroceras sp., Harris, No. 280. 

Hicoria crescentia n. sp., Knowlton, No. 392.

culveri n. sp., Knowlton, No. 392. 

Hindia sphseroidalis Duncan, Girty, No. 222.

Paleontology Continued.

Genera and species described Continued. 

Hipponyx sylvserupis n. sp., Harris, No.281. 

Holasterella wrighti var. americana n. var.,

Girty, No. 223. 

Homalonotus Kosnig, Grabau, No. 229.

dekayi (Green), Grabau, No. 229. 

Homomya gallatinensis n. sp., Stanton, No.

603.

Hybodus copei, Hay, No. 286. 

Hydnoceras Conrad, Hall and Clarke, Nos.

275,276. 

anthracis n. sp., Hall and Clarke, Nos.

275,276.

avoca n. sp., Hall and Clarke, Nos. 275,276. 

barroisi nom. nov.,Hall and Clarke, Nos.

275,276. 

bathense n.sp.,Hall and Clarke,Nos.275,

276. 

botrcedema n. sp., Hall and Clarke, Nos.

275,276. 

eumeces n. sp.,Hall and Clarke, Nos. 275,

276. 

eutheles n. sp., Hall and Clarke, Nos. 275,

276. 

gracile n. sp., Hall and Clarke, Nos. 275,

276. 

hyastrum n. sp., Hall and Clarke, Nos. 276,

276. 

jeumontense n. sp., Hall and Clarke, Nos.

275,276.

legatum, Hall and Clarke, Nos. 275,276. 

lutheri n. sp., Hall and CJarke, Nos. 275,

276. 

multinodosum n. sp., Hall and Clarke,

Nos. 275,276. 

nodostim Hall (sp.), Hall and Clarke,

Nos. 275,276. 

phymatodes n.sp.,Hall and Clarke,Nos.

275,276. 

rhopalum n. sp., Hall and Clarke, Nos. 275, 

276. 

tuberosum Conrad, Hall and Clarke, Nos.

275,276. 

var. glossema n. var., Hall and Clarke,

Nos. 275,276. 

variabile n.sp.,Hall and Clarke,Nos.275,

276. 

Hydriodictya n.gen., Hall and Clarke, Nos.

275,276.

cylix n. sp., Hall and Clarke, Nos. 276,276. 

nephelia n. sp., Hall and Clarke, Nos. 275,

276.

patula Hall, Hall and Clarke, Nos. 275,276. 

Hyolithes primordialis Hall, Walcott, No. 682. 

Hyomeryx Marsh, Scott, No. 576. 

Hypertragulus Cope, Scott, No. 576. 

Hyphantsenia Vanuxem (emendata), Hall

and Clarke, Nos. 275,276. 

chemungensis Vanuxem,Hall'and Clarke,

Nos. 275,276.

Hysterites cordaitis Gr. 'Ey., White, No. 720. 

Icanodus ? limitaris, Hay, No. 286. 

Ilex? affinis (?) Lx.,Hollick,No.328. 

sp.,Hollick,No.328.
126 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Paleontology Continued. 

Genera and species described Continued. 

Inoceramus acuteplicatus n. sp., Stanton, No.

603.

barabini Mort., Harris, No.280. 

Ipbldea sculptis Meek, Walcott, No. 682.

sp. undet., Walcott, No. 682. 

Isochilina Jones, Grabau, No. 229.

fabacea Jones, Grabau, No. 229. 

Isopholis, Hay, No. 286. 

Juglans crescentia n. sp., Knowlton, No. 392. 

laurifolia n. sp., Knowlton, No. 392. 

rugosa Lx., Hollick, No. 328. 

schimperi Lx., Hollick, No.328. 

Kellia prima Aid., Harris, No. 280. 

Labechua huronensisBillings sp., Lambe, No.

416.

Lselaps incrassatus, Hay, No. 289. 

Lagomys palatinus Cope, Cope, No. 118. 

Lapparia dumosa Con. var., Harris, No. 281. 

Latirus tortilis var. nanafalius n. var., Harris,

No. 281. 

Laurinoxylon pulchrum n. sp., Knowlton, No.

392.

Lauras grandis Lx., Knowlton, No. 392. 

montana n. sp., Knowlton, No. 392. 

perdita n. sp., Knowlton, No. 392. 

princeps Heer., Knowlton,No. 392. 

primigenia Ung., Hollick, No. 328. 

primigenia? Ung., Knowlton, No. 392. 

pseudo-carolinensis Lx., Knowlton, No.

392.

Laxispira imbricalis, Harris, No. 280. 

Lebedictya n. gen.,Hall and Clarke,Nos.275,

277. 

crinite n. sp., Hall and Clarke, Nos. 275,

277.

Leda aldrichiana Har. var., Harris, No. 280. 

corpulentoides Aid. var., Harris, No. 280. 

Legumen planulatum Con., Harris, No. 280. 

Leguminosites lamarensis n. sp., Knowlton,

No. 392.

lesquereuxianaKn., Knowlton, No. 392. 

Leiopteria Hall, Grabau, No. 229.

conradi Hall, Grabau, No. 229.

raflnesquii Hall, Grabau, No. 229. 

Leiorhynchus Hall, Grabau, No. 229.

dubium Hall, Grabau, No. 229.

limitare (Vanuxem), Grabau, No. 229.

multicostus Hall, Grabau, No. 229.

quadricostatum (Vanuxem),Grabau, No.

229. 

Leiostoma (?) ludoviciana n.sp., Harris, No.

280. 

Leperditia Ronault, Grabau, No. 229.

hudspnica Hall, Grabau, No. 229. 

Lepidocystis vesicularis Lx., White, No. 719. 

Lepidodendron Sternberg, White, No. 720.

brittsii Lx., White, No. 720.

choctavense n. sp., White, No. 719.

clypeatum Lx.,.White, No. 720.

lanceolatum Lx., White, No. 720.

modulatum Lx., White,No. 719.

rimosum var. recorticatum n. var., White, 

No. 720.

scutatum Lx., White, No. 720.

Paleontology Continued. 

Genera and species described Continued. 

Lepidophloios Sternberg, White, No. 720

van ingeni n. sp., White, No. 720.

(?) cf. van ingeni, White, No. 720. 

Lepidophyllum brevifolium Lx., White, No. 

719.

jenneyi n. sp., White, No. 720.

lanceolatum L. and H., White, No. 719.

cf. mansfleldi Lx., White, No. 719.

missouriense n. sp., White, No. 720.

truncatum Lx., White, No. 719. 

Lepidostrobus princeps Lx., White, No. 720. 

Lepidoxylon anomalum Lx., White, No. 720. 

Leptaena rhomboidalis Wilkens, Girty, Nos.

222,223. 

Leptecodon rectus n. gen. et sp., Williston, No.

748. 

Leptichthys n. gen., Stewart, No. 612.

agilis n. sp., Stewart, No. 612. 

Leptomeryx Leidy, Scott, No. 576. 

Leptophyllia agassizi n. sp., Vaughan, No. 672. 

Leptoreodon Wortman, Scott, No. 576. 

Leptostrobus (?) alatus Ward n.sp.,Fontaine, 

No. 188.

longifolius Fontaine, Fontaine, No. 188. 

Leptotragulus Scott and Osborn, Scott, No.

576.

Lepus sylvaticus Bachm., Cope, No. 118. 

Levibuccinum lineatum Con., Harris, No. 281. 

Levifusus indentus n. sp., Harris, Nos. 280,281.

pagoda Heilp., Harris, Nos. 280,281.

supraplanus n. sp., Harris, Nos. 280,281.

trabeatus Con., Harris, No. 281.

trabeatus Con. var. ?, Harris, No. 280. 

Lichenalia Hall, Grabau, No. 229.

stellata Hall, Grabau, No. 229. 

Lichenaria typa W. andS., Sardeson, No. 567. 

Lima pelagica Mort., Harris, No. 280. 

Limnocyon riparius, Marsh, No. 464. 

Linearia metastriata, Harris, No. 280. 

Lingula Brugui&re, Grabau, No. 229.

delia Hall, Grabau, No. 229.

my tiloides Sowerby ?, Girty, No. 222.

spatulata Vanuxem, Grabau, No. 229.

(Glossina) leana Hall, Grabau, No. 229. 

Lingulella subgenus of Obolus, Walcott, No.

683. 

Linopteris gilkersonensis n. sp., White, No.

720.

Liorhynchus haguei n. sp., Girty, No. 223. 

Liostracus parvus n.sp., Walcott,No. 682. 

Liotia granulata Lea, Harris, No. 281. 

Lithostrotion macounii n. sp., Lambe, No. 414.

'sp., Girty, No. 223.

Litsea cuneata n. sp., Knowlton, No. 392. 

Loculipora Hall, Grabau, No. 229.

perforata Hall, Grabau, No. 229. 

Lonsdaleia pictoense Billings sp., Lam be, No.

414. 

Loxonema Phillips, Grabau, No. 229.

attenuatum Hall ?, Girty, No. 222.

breviculum Hall, Grabau, No. 229.

? coapta Hall, Grabau, No. 229.

delicatum n. sp., Girty, No. 223.

delphicola Hall, Grabau, No. 229.

hamiltonise Hall, Grabau, No. 229.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINEEALOGY, 1899. 127

Paleontology Continued.

Genera and species described Continued. 

Loxonema Continued. .

(?) sp., Girty,No. 223.

sp.,Weller,No.711.

Lucina ozarkana Har., Harris, No. 280. 

Lunulicardium Munster, Grabau, No. 229.

curtum Hall, Grabau, No. 229.

fragile Hall, Grabau, No. 229. 

Lutra rhoadsii Cope, Cope, No. 118. 

Lyellia Milne-Edwards and Haime, Lambe, 

No. 413.

affinis Billings, Lambe, No. 413.

americana Milne-Edwards and Haime, 

Lambe, No. 413.

decipiens Rominger, Lambe, No. 413.

exigua Billings (sp.), Lambe, No. 413.

superba Billings, Lambe, No. 413. 

Lygodium kaulfusii Heer, Knowlton, No.

392.

Lynx calcaratus Cope, Cope, No. 118. 

Lyopora Nich. and Eth. jun., Lambe, No. 413.

goldfussi Billings (sp.), Lambe, No. 413. 

Lyrodictya Hall, Hall and Clarke, Nos. 275, 

277.

(?) burlingtonensis Hall (sp.), Hall and 

Clarke, Nos. 275,277.

romingeri Hall, Hall and Clarke, Nos.

275,277. 

Lysactinella Girty, Hall and Clarke, Nos. 275,

276. 

Machserodus Kaupp, Cope, No. 118.

gracilis Cope, Cope, No. 118. 

Macrodon Lycett, Grabau, No 229. 

Macrodon Lycett, Woods, No. 793.

hamiltonite Hall, Grabau, No. 229.

sp., Weller, No. 711.

Macron philadelphicus n. sp., Harris, No. 281. 

Mactra bistriata Har., Harris, No. 280. 

Magnolia culveri n. sp. Knowlton, No. 392.

hilgardiana Lx., Hollick, No. 328.

lanceolata Lx., Hollick, No. 328.

microphylla n. sp., Knowlton, No. 392.

(?) pollardi n. sp., Knowlton, No. 392.

spectabilis n. sp., Knowlton, No. 392. 

Malapoenna lamarensisn. sp., Knowlton, No.

392. 

Mantioceras accelerans n. sp., Clarke, No. 96.

apprimatum n. sp., Clarke, No. 96.

contractum n. sp., Clarke, No. 96.

fasciculatum n. sp., Clarke, No. 96.

nodifer Clarke, Clarke, No. 96.

oxy n. sp., Clarke, No. 96.

pattersoni Hall (sp.), Clarke, No. 96. 

var. styliophilum, n. var., Clarke, No. 

96.

rhynchostoma n. sp., Clarke, No. 96.

simulator Hall (sp.), Clarke, No. 96.

sororium n. sp., Clarke, No. 96.

tardum n. sp., Clarke, No. 96.

vagans n. sp., Clarke, No. 96. 

Mariopteris capitata n. sp., White, No. 719.

muricata (Schloth) Zeill., White, No. 719.

cf. nervosa (Brongn.) Zeill., White, No. 

720.

occidentalis n. sp., White, No. 719. 

villosa n. var., White, No. 719.

sillimanni (Brongn.), White, No, 719.

Paleontology Continued.

Genera and species described Continued. 

Mariopteris Continued.

sphenopteroides (Lx.) Zeill., White, No. 

720.

sp., White, No. 720.

n.sp.,? White, No. 720. 

Martinia rostrata n. sp., Girty, No. 223. 

Mastodon americanus Leidy, Cope, No. 118. 

Mathilda leana Aid., Harris, No. 281. 

Matonidium althausii (Dunker) Ward n.

comb., Fontaine, No. 188. 

Mazzalina plena Aid., Harris, No. 280.

var. pi onus, Harris, No. 281. 

Megalichthys, Hay, No. 286. 

Megalonyx loxodon Cope, Cope, No. 118.

scalper Cope, Cope, No. 118.

tortulus Cope, Cope, No. 118.

wheatleyi Cope, Cope, No. 118. 

Megambonia kta Hall, Girty, No. 222.

Melaniasylvserupisn. sp., Harris, No. 281.

trigemmata Con., Harris, No. 281. 

Melanopsis anita Aid., Harris, No. 281.

planoidea Aid., Harris, No. 281. 

Menophyllum (?) excavatum n. sp., Girty,

No. 223. 

Mephitis Linn., Cope, No. 118.

fossidens Cope, Cop'e, No. 118.

leptops Cope, Cope, No. 118.

obtusatus Cope, Cope, No. 118.

orthostichus Cope, Cope, No. 118. 

Meristella Hall, Grabau, No. 229.

arcuata var. atoka n. var., Girty, No. 222.

barrisi Hall, Grabau, No. 229.

haskinsi Hall, Grabau, No. 229.

rostrata Hall, Grabau, No. 229. 

Mesalia pumila var. alabamensis Whitf., Harris, No. 281. 

Mesogaulus ballensis n. gen et sp., Riggs,

No. 550. 

Mesomorpha catadupensis n. sp., Vaughan,

No. 672. 

Matadoxides magniflcus n. sp., Matthew, No.

470.

Metula sylvaerupis n. sp., Harris, No. 281. 

Michelinia de Koninck, Lambe, No. 413.

clappii Milne-Edwards and Haime, 

Lambe, No. 413.

convexa d'Orbigny, Lambe, No. 413.

favosistoidea Billings em. (favosoidea), 

Lambe, No. 413.

placenta White, Girty, No. 223. 

Micmacca van ingeni Matt., Matthew, No.

468. 

Microtus dideltus Cope, Cope, No. 118.

diluvianus Cope, Cope, No. 118.

involutus Cope, Cope, No. 118.

speothen Cope, Cope, No. 118. 

Mitra hatchetigbeensis Aid., Harris, No. 281.

pergracilis Con., Harris, No. 281. 

Mitrella alabamensis Aid. and M., Harris, No. 

281.

mississippiensis Aid., Harris, No. 281. 

Modiella Hall, Grabau, No. 229. 

Modiola alabamensis Aid., Harris, No. 280.

pygmsea (Conrad), Grabau, No. 229.

stubbsi n.sp., Harris, No. 280.

sp., Logan, No. 440.
128 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Paleontology Continued.

Genera and species described Continued. 

Modiomorpha Hall, Grabau, No. 229.

alata (Conrad), Grabau, No. 229.

concentrica (Conrad), Grabau, No. 229.

northviewensisn.sp., Weller, No. 711.

subalata (Conrad), Grabau, No. 229. 

Monilopora Nich. and Eth. jr., Grabau, No. 

231.

antiqua Whiteaves, Grabau, No. 231.

beecheri n. sp., Grabau, No. 231.

crassa (McCoy), Grabau, No. 231. 

Moniloporidse n. fam, Grabau, No. 341. 

Monopteria ? subalata n. sp., Beede and

Rogers, No. 46. 

Monotrypa Nicholson, Grabau, No. 229.

amplectens n. sp., Grabau, No. 229. 

' fructicosa (Hall),Grabau,No.229.

(?) furcata (Hall),Grabau,No.229. 

Moorea Jones and Kirby, Grabau, No. 229.

bicornuta Ulrich, Grabau, No. 229. 

Mourlonia northviewensis n.s'p., Weller, No.

711. Multicolumnastrsea n. gen., Vaughan, No. 672.

cyathiformis (Duncan), Vaughan, No.672. 

Murchisonia marcouiana Geinitz, Girty, No.

222.

Muricidea imbricatula, Harris, No. 281. 

Musophyllum complicatum Lx., Knowlton,

No. 392.

Mustela diluviana Cope, Cope, No. 118. 

Myalina? exasperata n. sp., Beede, No. 44. 

Myliobatis leidyi, Hay, No. 286. 

Mylodon ? harlanii Owen, Cope, No. 118. 

Mylohyus Cope, Cope, No. 118.

nasutus Leidy, Cope, No. 118.

pennsylvanicus Leidy, Cope, No. 118.

tetragonus Cope, Cope, No.118. 

Myrica bolanderi ? Lx., Knowlton, No. 392.

lamarensis n. sp., Knowlton, No. 392.

wardii n. sp., Knowlton, No. 392. 

Nageiopsis angustifolia Fontaine ?,Fontaine, 

No. 188.

longifolia Fontaine, Fontaine, No. 188. 

Nassa cancellata Lea, Harris, No. 281.

exilis Con., Harris, No. 280.

newcombei Merriam, Merriam, No. 481. 

Natica alabamiensis, Harris, No. 280.

aperta Whitf., Harris, Nos. 280,281.

eminula Har., Harris, No. 280. ^

eminula Har. var., Harris, No. 281.

magno-umbilicata Lea, Harris, No. 281.

(Neverita) onusta Whitf., Harris, No. 281.

(Lacunaria) alabamiensis Whitf., Harris,

No. 281.

erecta Whitf., Harris, No. 281. 

 , semilunata, Harris, No. 281.

(SBgaticus) clarkeana Aid., Harris, No. 281. 

Naticopsis (?) sp.,Girty,No.223. 

Nautilus Breynius, Grabau, No. 229.

magister Hall, Grabau, No. 229.

(Centroceras) marcellensis (Vanuxem),

Grabau, No. 229. 

Neithea quinquecostata? (Sow.) Moft., Harris,

No. 280. 

Neritina wyomingensis n. sp., Stahto'n, No. 603.

Paleontology Continued. 

Genera and species described Continued. 

Neuropteris Brongniart, 1822, White, No. 720. 

caudata D. W., White, No. 719. 

dilatata (L. and H.) Lx., White, No. 720. 

griffithii Lx., White, No. 719. 

harrisi n. sp., White, No. 719. 

jenneyi D. W., White, No. 719. 

missouriensis Lx., White, Nos, 719,720. 

var. neirvosa n. var., White, No. 719. 

scheuchzeri Hoffm., White, Nos. 719,720. 

Niso umbilicata Lea, Harris, No. 281. 

Nucleospira Hall, Grabau, No. 229.

concinna Hall, Grabau, No. 229. 

Nucula Lamarck, Grabau, No. 229.

cbrbulifonnis Hall, Grabau, No. 229. 

pulchella n. sp., Beede and Rogers, No. 46. 

Nuculana-arata (Hall), Girty, No. 222. 

Nuculites Conrad. Grabau, No. 229. 

uyssa Hall, Grabau, No. 229. 

oblongatus Hall, Grabau, No. 229. . 

tryqueter Conrad, Grabau, No. 229. 

Nyctopora Nicholson, Lambe, No. 413.

billingsi Nicholson, Lambe, No. 413. 

Obolella gamagei n. sp., Hobbs, No. 320. 

loperi h. sp., Walcott, No. 683. 

mickwitzi n. sp., Walcott, No. 683. 

namouna n. sp., Walcott, No. 683. 

pandemia n. sp., Walcott, No. 683. 

rhea n. sp., Walcott, No. 683. 

Obolus Eichwald, Walcott, No. 683. 

anceps n. sp., Walcott, No. 683. 

(Lingulella) argutus n.sp., Walcott, No.

683.

auga n. sp., Walcott, No. 683. 

bellus n. sp., Walcott, No. 683. 

bellulus n. sp., Walcott, No. 683. 

desideratus n. sp., Walcott, No. 683. 

dubius n. sp., Walcott, No. 683. 

ellsi n.sp.,Walcott,No.683. 

euglyphus n. sp., Walcott, No. 633. 

franklinensis n. sp., Walcott, No.683. 

hayesi n. sp., Walcott, No. 683. 

helena n. sp., Walcott, No. 683. 

ino sp., Walcott, No. 683. 

lamborni var. minimus n. var., Walcott, No. 683.

leos n. sp., Walcott, No. 683. 

lineolatus n. sp., Walcott, No. 683. 

mosia var. osceola n. var., Walcott, No.

683.

nanno n. sp., Walcott, No. 683. 

oweni n. sp., Walcott, No. 683. 

phaon n. sp., Walcott, No. 683. 

pogonipensis n. sp., Walcott, No. 683. 

prindlei n. sp., Walcott, No. 683. 

punctatus n. sp., Walcott, No. 683. 

rogersi n. sp., Walcott, No. 683. 

rotuhdatus n. sp., Walcott, No. 683. 

similis n. sp., Walcott, No. 683. 

since n. sp., Walcott, No. 683. 

tarpa n. sp., Walcott, No. 683. 

willisi n. sp., Walcott, No. 683. 

zetus n. sp., Walcott, No. '683. 

(Lingulepis) Hall, Walcott, No. 682.

acuminatus var. meeki, Walcott, No. 

682.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 129

Paleontology Continued. 

Genera and species described Continued. 

Odontoperis ? bradleyi Lx., White, .No; 720.

wortheni Lx., White, No. 719. 

Oligocarpia cf. gutbieri Goepp, White, No. 720.

missouriensis n. sp., White, No. 720. 

Oligoporus ? minutus n. sp., Beede, No. 44. 

Olivella-mediavia, Harris, No. 281. 

Omphalophloios cyclostigma (Lx.) D. W.,

White, No. 720. 

Omphyma eriphyle Billings sp., Lambe, No.

414.

Onoclea'minima-n. sp., Knowlton, No. 392. 

Oppelia ? sp. Stanton, No. 603. 

Orbiculoidea d'Orbigny, Grabau, No. 229.

doria Hall, Grabau, No. 229.

lodiensis Vanuxem, Grabau, No. 229.

media Hall, Grabau, No. 229. 

(?) Oromeryx Marsh, Scott, No. 576. 

Orthis ? remnicha Winchell, Walcott, No. 682.

(?) sandbergi Winchell, Walcott, No.'68.2. 

Orthoceras Breynius, Grabau, No. 229.

aulax Hall, Grabau, No. 229.

chemungense Swallow, Weller, No. '711.

'constrictum Vanuxem,>Grabau, No. 229.

emaceratum Hall, Grabau, No. 229.

 eriense Hall, Grabau, No. 229.

exile Hall, Grabau, No. 229.

nuntium Hall, Grabau, No. 229.

rude Hall, Girty, No. 222.

subulatum Hall, Grabau, No. 229.

telamon Hall, Grabau, No. 229. 

Orthonota'Conrad, Grabau, No. 229.

(?) parvula Hall, Grabau, No. 229. 

Orthosthropia strophomenoides Hall, Girty,

No. 222.

Orthothetes Fischer de Waldheim,'Grabau, 

No. 229.

arctostriatuS'Hall, Grabau, No. 229.

'chemungensis (Conrad), Weller, No. 711.

.ineequalis Hall, Girty, No. 223.

perversus Hall, Grabau, No. 229. 

Oryctocephalus reynoldsi n. sp., Reed, No. 542. 

Osmotherium Cope, Cope, No. i!8.

spelceum Cope, Cope, No. 118. 

Osmunda affinis Lx., Knowlton, No. 392. 

Ostrea attenuatan. sp., Logan, No. 440.

beloiti n.sp.,Logan,No.'438.

canonensis n. sp., Logan, No. 440.

congesta Conrad, Logan, No. 440.

crenula n. ep., Logan, 440.

crenulimarginata, Harris, No. 280.

exogyroidea n. sp., Logan, No. 440.

incurva n. sp., Logan, No. 440.

jewellensis n. sp., Logan, No. 440.

 kansasensis n. sp., Logan, No. 440. 

larva, Harris, No. 280. 

lata n. sp.,'Logan, No. 440. 

leeii n.-sp., Logan, No. 440. 

plumosa, Harris, No. 280. 

pulaskensis, Harris, No. 280. 

thirsze, Harris, No. 280. 

strigilecula White, Stanton, No/603. 

welleri n. sp., Logan, No.440. 

willistoni n/sp., Logan, No. 440. 

Pachyphyllum sp., Girty, No. 223.

Bull. 172 9

Paleontology Continued. 

Genera and species described Continued. 

Pachyrhizodus minimus, Stewort, No.'609. 

Palseoneilo Hall, Grabau, No. 229.

constricta- (Conrad), Grabau, No. 229.

constricta (Conrad)?, Weller,.No. 711.

emarginata (Conrad),Grabau,No.229.

fecundarHall.-Grabau, No. 229.

muta Hall, Grabau, No..229.

tenuistriata Hall, Grabau, No. 229.

truncata Hall, Weller, No. 711. 

Paleotrochis, Williams, No.741. 

Paleschara Hall } Grabau, No. 229.

amplectens-Hall, Grabau, No. 229.

intercella Hall, Grabau, No. 229.

 reticulata .Hall, Grabau, No. 229. 

Paliurus columbi:Heer, Knowlton, No. 392

.minimus n. sp., Knowlton, No. 392.

zizyphoides ? Lx., Knowlton, No. 392. 

 Parabatrachus, Hay, No. 286. 

Paracyclas Hall.-Grabau, No. 229.

lirata (Conrad) ,-Grabau, No. 229. 

Parazyga Hall and Clarke, Grabau, No. 229.

'hirsuta Hall, Grabau.^o. 229. 

Patella geometrica Merriam, Merriam, No.

.481. 

Patellostium, Girty, No. 222.

:nodocostatum (Gurley),'Girty, No. 222. 

Pecopteris-cf.-arborescens (Schloth.) Srongn., 

White, No. 720.

borealisBrongn., Fontaine, No. 188.

 clintoni Lx., White, No. 720.

dentata Brongn. (non Will.), White, No.

719.

geyleriana Nathorst, Fontaine, No. 188. 

jenneyi n. sp., White, No. 720. 

lesquereuxii D. W., White, No. 719. 

oreopteridia (Schloth.) Stb. White, No.719. 

polymorpha Brongn,, 'White, 'No. 719. 

'pseudovestita n. sp., White,'No.720. 

richardsoni.n. sp., White,"No.719. 

squamosa Lx.,'White, No.720. 

unita Brongn., White, No. '719.

 vestita Lx., White,'No. 720.

var. minor n. -var., 'White, No. 719t 

(Asterotheca) hemitelioides 'Brongn. ?,

'White, No. 720. 

(Asterotheca) squamosa OLx., White, No.

719. 

(Dactylotheca) dentata Srongn. (non

Will.), White,No. 720. 

'Pelycictis lobulatus Cope,'Cope, No. 118. 

Pentacrinus asteriscus Meek and Hayden,

Stanton, No. 603. 

Pernopecten cooperensis .(Shumard), Weller,

No. 711.

Persea speciosa Heer, Hollick.No. 328. 

'Phacops Emmrich,'Grabau, No. 229. 

hudsonicus Hall, Girty, No. 222. 

rana (Green), Grabau, NO/-229. 

Phaethonides Angelin, Grabau, No. 229. 

gemmeeus Hall,and Clarke, Orabau, No,

229. 

Phanerotinus iparadoxus Winchell, 'Weller.

No. 711. 

Philine alabamensis Aid., Harris, No.281.
130 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Paleontology Continued. 

Genera and species described Continued. 

Phlllipsastrsea billingsi Calvin, Lambe, No.

414. 

 verneuili Milne-Edwards and Haime,

Lambe, No. 414. 

Pholadella Hall, Grabau, No. 229.

radiata (Conrad), Grabau, No. 229. 

Pholadomya insequiplicata u. sp., Stanton,

No. 603.

kingi Meek, Stanton, No. 603. 

Pholas alatoideus, Harris, No. 280. 

. Pholidops Hall, Grabau, No. 229.

hamiltonise Hall, Grabau, No. 229. 

linguloides Hall, Grabau, No. 229. 

Phragmites falcata n.sp., Knowlton, No. 392.

?latissiman.sp., Knowlton, No. 392. 

Phragmodictya Hall, Hall and Clarke, Nos.

275,277. 

catelliformis Whitfield (sp.), Hall and

Clarke, Nos. 275, 277. 

(?) crebristriata Hall, Hall and Clarke,

Nos. 275, 277. 

(?) lineataHall, Hall and Clarke, Nos. 275,

277. 

patelliformis Hall, Hall and Clarke, Nos.

275, 277.

Phyllites crassifolia n. sp., Knowlton, No. 392. 

Phyllonotus morulus Har., Harris,No. 281. 

Phynchostegium knowltoni, n. sp., Britton,

No. 65. 

Physospongia Hall, Hall and Clarke, Nos. 276,

277. 

alternata Hall, Hall and Clarke, Nos. 275,

277. 

colletti Hall, Hall and Clarke, Nos. 275,

277. 

dawsoni Whitfield (sp.) Hall and Clarke,

Nos. 275, 277. 

multibursaria n. sp., Hall and Clarke,

Nos. 275, 277. 

Pinna peracuta Shumard, Girty, No. 222.

sp., Harris, No. 280.

Pinus gracilistrobus n.sp., Knowlton, No. 392. 

. iddingsi n. sp., Knowlton, No. 392. 

macrolepis n. sp., Knowlton, No. 392. 

premurrayana n. sp., Knowlton, No. 392. 

susquaensis Dawson, Fontaine, No. 188. 

wardii n. sp., Knowlton, No. 392. 

Pityoxylonaldersonin. sp.,Knowlton, No. 392,

amethystinum n. sp., Knowlton, No. 392. 

Planolites corrugatus n. sp., Walcott, No. 681.

superbus n. sp., Walcott, No. 681. 

Plasmopora Milne-Edwards and Haime 1849,

Lambe, No. 413. 

follis Milne-Edwards and Haime, Lambe,

No. 413. 

petaliformis Lonsdale (sp.), Lambe, No.

413. 

Plataninium haydeni Felix, Knowlton, No.

392.

Platanus cissoides Lesquereux ?,Ward,No. 690. 

guillelmse Goepp, Knowlton, No. 392. 

montana n. sp., Knowlton, No. 392. 

Platecarpus, Williston, No. 747.

Paleontology Continued. 

Genera and species described Continued. 

Platyceras Conrad, Girty, No. 223.

Conrad, Grabau, No. 229.

bucculentum Hall, Grabau, No. 229.

carinatum Hall, Grabau, No. 229.

erectum Hall, Grabau, No. 229.

symmetricum, Grabau, No. 229.

thetis Hall, Grabau, No. 229.

primordialis Hall ?, Walcott, No. 682.

(Orthonychia) attenuatum Hall, Grabau,

No. 229. ' 

Platycrinus Miller, Grabau, No. 229.

eriensis Hall, Grabau, No. 229.

symmetricus Wachsmuth and Springer,

Girty, No. 223. 

Platyostoma Conrad, Grabau, No. 229.

lineata Conrad, Grabau, No. 229.

var.emarginatan.var.,Grabau,No.229.

minutum n. sp., Girty,No.223. 

. Platyschisma missouriensis n. sp., Weller, No.

711.

Platyxytrodus striatus, Hay, No. 286. 

Plethomytilus Hall, Grabau, No. 229.

oviformis (Conrad), Grabau, No. 229. 

Plethospira ? n. sp., Girty, No. 222. 

Pleurodictyum Goldfuss, Grabau, No. 229.

stylopora (Eaton), Grabau,No. 229. 

Pleuromya subcompressa Meek, Stanton, No.

603.

Pleurophorus taffi n. sp., Girty, No. 222. 

Pleurotoma cainei n. sp., Harris, No. 281.

capax Whitf., Harris, No. 281.

carlottse, n. sp., Harris, No. 281.

denticulata Edw. var., Harris,No.281.

exilloides Aid., Harris, No. 281.

georgei n. sp., Harris, No. 281.

huppertzi var., Harris, No. 280.

langdoni Heilp., Harris, No. 281.

mediavia Har. var., Harris, No. 281." 

var. equiseta n. var., Harris, 281.

moniliata Heilp., Harris, No. 281.

moorei Gabb, Harris, No. 281.

nebulosa n. sp., Harris, No.281.

roscoei n. sp., Harris, No. 281.

servatoidea Aid., Harris, No.281.

silicata Aid., Harris, Nos. 280,281.

(-?) siphus Aid., Harris, No.281,

terebralis Aid. var., Harris, No. 281.

tombigbeensis Aid., Harris, No. 281.

vaughani var. sylvserupis, Harris, No. 281.

veatchi n. sp., Harris, No.281.

(Mangilia) infans Har., Harris, No.281. 

Pleurotomaria de France, Grabau, No. 229.

capillaria Conrad, Grabau, No. 229.

isaacsi Hall and Whitfleld (?), Girty, No. 

223.

itys Hall, Grabau, No.229. 

' lucinia Hall, Grabau, No. 229.

planidorsalisHall, Grabau, No.229.

regulata Hall, Grabau, No.229.

(?) sp., Girty, No. 223. 

Pleurotomella sigma, n. sp., Harris,No.281.

veatchi n.sp., Harris, No.280. 

Poacites sp., Hollick, No. 328.
WEEKS.] PALEONTOLOGY, PETEOLOGY, AND MINEEALOGY, 1899. 131

Paleontology Continued. 

Genera and species described Continued. 

Polygnathus Hinde, Grabau, No. 229.

crassus Hinde, Grabau, No. 229.

cristatus Hinde, Grabau, No. 229.

dubius Hinde, Grabau, No. 229.

linguiformis Hinde, Grabau, No. 229.

nasutus Hinde, Grabau, No. 229.

palmatus Hinde, Grabau, No. 229.

pennatus Hinde, Grabau, No. 229.

princeps Hinde, Grabau, No. 229.

punctatus Hinde, Grabau, No. 229.

solidus Hinde, Grabau, No. 229.

truncatus Hinde, Grabau, No. 229.

tuberculatus Hinde, Grabau, No. 229.

(?) simplex Hinde, Grabau, No. 229. 

Polygyra caloosaensisn. sp., Johnson, No. 361. 

Polypora McCoy, Grabau, No. 229.

multiplex Hall, Grabau, No. 229, 

Polypsephis, Hay, No. 286. 

Populus balsamoides Goepp, Knowlton, No. 

392.

daphnogenoides Ward, Knowlton, No. 

392.

glandulifera Heer, Knowlton, No. 392.

speciosa Ward, Knowlton, No. 392.

(?) vivaria n. sp., Knowlton, No. 392.

xantholithensis n. sp., Knowlton, No.392. 

Porcellia cf., P. rectinoda Win., Weller, No.

711.

Porites reussiana Duncan, Vaughan, No. 672. 

Posidonomya? spertenuis n. sp., Beede, No.44.

recurva n. sp., Beede, No. 44. 

Potamides f ulvarupis n. sp., Harris, No. 281. 

Probeloceras n.gen.,Clarke, No. 96.

lutheri Clarke, 1885, Clarke, No. 96. 

Primitia Jones and Hall, Grabau, No. 229.

pyriformis n. sp., Matthew, No. 468.

semniculum Jones, Grabau, No. 229. 

Primitiopsis Jones, Grabau, No. 229.

punctulifera (Hall), Grabau, No. 229. 

Prioniodus Pander, Grabau, No. 229.

abbreviatus Hinde, Grabau, No. 229.

acicularis Hinde, Grabau, No. 229.

(?) alatus Hinde, Grabau, No. 229.

angulatus Hinde, Grabau, No. 229.

armatus, Hinde, Grabau, No. 229.

clavatus Hinde, Grabau, No. 229.

erraticus Hinde, Grabau, No. 229.

panderi Hinde, Grabau, No. 229.

spicatus Hinde, Grabau, No. 229. 

Prionotropis woolgari Meek, Logan, No. 438. 

Prismodictya n. gen., Hall and Clarke, Nos.

275. 276. 

allegania n.sp.,Hall and Clarke, Nos. 275,

276. 

amicitise n.sp., Hall and Clarke, Nos. 275,

276. 

aulophia n.sp.,Hall and Clarke, Nos. 275,

276. 

baculum Hall (sp.), Hall and Clarke,Nos.

275. 276. 

banano n. sp., Hall and Clarke, Nos. 275,

276.

cercidea n.sp., Hall and Clarke, Nos.275, 

276.

Paleontology Continued.

Genera and species described Continued. 

I Prismodietya choanne n. sp., Hall and Clarke,

Nos. 275, 276. 

cithara n. sp.,Hall and Clarke, Nos. 275,

276. 

conradi Hall (sp.),Hall and Clarke, Nos.

275. 276. 

corynia n. sp.,Hall and Clarke, Nos. 275,

276. 

fllitextilis Hall (sp.), Hall and Clarke,

Nos. 275, 276. 

narthecia n.sp., Hall and Clarke, Nos. 275,

276. 

paltea n.sp., Hall and Clarke, Nos. 275,

276. 

parallela Hall (sp.), Hall and Clarke, Nos.

275, 276. 

polyhedra n. sp., Hall and Clarke, Nos. 275,

277. 

prismatica Hall (sp.), Hall and Clarke,

Nos. 275, 276. 

ptionia n. sp.,Hall and Clarke, Nos. 275,

276. 

spectabilis n. sp., Hall and Clarke, Nos. 275,

276. 

telumHall (sp.), Hall and Clarke, Nos.275,

276.

Productella Hall, Grabau, No. 229. 

alifera n. sp., Girty, No. 223. 

cooperensis Swallow, Girty, No. 223. 

navicella Hall, Grabau, No. 229. 

spinulicosta Hall, Grabau, No. 229. 

Productus burlingtonensis Hall?, Girty, No.

222.'

gallatinensis n. sp., Girty, No. 223. 

leevicosta White, Girty, No. 223. 

parviformis n. sp., Girty, No. 223. 

scabriculus Martin, Girty, No. 223. 

semireticulatus(Martin)?, Girty, Nos.222,

223. 

Proetus Steininger, Grabau, No. 229.

curvimarginatus Hall, Grabau, No.229. 

loganensis Hall and Whitfleld, Girty, No.

223.

macrocephalus Hall, Grabau, No. 229. 

peroccidens Hall and Whitfield, Girty,

No. 223.

protuderans Hall, Girty, No. 222. 

rowi (Green), Grabau, No. 229. 

Promacrus cuneatus Hall, Weller, No. 711.

websterensis n. sp., Weller, No. 711. 

Protagraules priscus Matt., Matthew, No. 468. 

Protagriochoerus n. gen., Scott, No. 676. 

Protarea Milne-Edwards and Haime, Lavnbe,

No. 413.

vetusta Hall, Lambe, No. 413. 

Protoceras Marsh, Scott, No. 576. 

Protogaulus hippodus n. gen. (sp. Cope),

Riggs, No. 550.

Protoreodon Scott and Osborn, Scott, No. 576. 

Protosalvinia (Sporangites) huronensis, Ami,

No. 10. 

Protosiphon kempanum Matt., Matthew, No.

468. 

Protospyrsena gigas n. sp., Stewart, No. 610.
132 BIBLIOGKAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Paleontology Continued. 

Genera and species described Continued. 

.Protylopus Wortman, Scott, No. 576. 

Pseudocopteris Lx., White, No. 720.

obtusiloba (Brongn.) Lx., White, No. 720. 

squamosa Lx. sp., White, No. 720.

 .sp., White, No. 720. 

Pseudoliva scalina Heilp., Harris,No. 281.

 tuberculifera Con., Harris, No. 281.

vetusta, Harris, No. 281.

vetusta var., Harris, No. 280. 

Pseudomonotis (?) cf. hawni Meek, Becde,

No. 43.

var. equistriata ? sp. ? nov., Beede 

No. 43.

robusta sp. ? var.? nov., Beede,No.43.

tenuistriata sp. ? var. ?.nov., Beede, No. 43. 

Pseudopecopteris macilenta (L. and H.) Lx., 

White, No. 719.

squamosa, Lx., White, No. 719. 

Pseudo-perna n. gen., -Logan, No. 440.

attenuata n. sp., Logan, No. 440.

orbicularis n. sp., Logan, No. 440.

rugosa n. sp., Logan, No. 440. ,

torta n. sp., Logan, No..440.

wilsoni n. sp., Logan, No. 438. 

Pterinea Goldfuss, Grabau, No. 229.

flabella (Conrad), Grabau,No.229. 

Pterinopecten Hall, Grabau, No. 229.

conspectus Hall, Grabau, No. 229.

hennes Hall, Grabau, No. 229.

undodus Hall, Grabau, No. 229. 

Pteris pseudopennsefonnis, Hollick, No 328. 

Pterospermites haguein. sp., Knowlton, No.

393. 

Pterosphenus schucherti n.gen. etsp., Lucas,

No. 445. 

Ptilodictya Lonsdale, Grabau, No. 229.

plumea Hall, Grabau, No. 229. 

Ptiloporasp., Girty, No. 223. 

Ptychoceras near crassum, Harris, No. 280. 

Ptychodesma cf. P. minor Hall, Weller, No.

711.

Ptychoparia (E.) affinis Walcott.Walcott, No. 

682.

antiqua Salter sp., Walcott, No. 682.

(?) diademata Hall sp., Walcott, No. 682.

llanoensis Walcott (?), Walcott, No. 682.

penfleldi n. sp., Walcott, No. 682.

(Lonochocephalus) wisconsensis Owen 

sp., Walcott, No.-682.

sp. undet., Walcott, No. 682. 

'Pycnodus phaseolus, Hay, No. 286. 

Pyriopecten Hall, Grabau, No. 229.

orbiculatus Hall, Grabau, No. 229. 

Pyropsis perula Aid., Harris, No. 281. 

Quercinium lamarense n. sp., Knowlton,No.

392. 

Quercophyllum wyomingense n. sp., <Fon-

 taine, No. 188.

culveri n. sp., Knowlton, No. 392. 

Quercus consimilis ? Newby., Knowlton, No.

392.

ellisiana Lx., Knowlton, No. 392. 

furcinervis americana Kn., Knowlton, No.

392. 

grossidentata n. sp., Knowlton. No. 392.

Paleontology Continued. 

Genera and species described Continued. 

Quercus Continued.

hesperia n. sp., Knowlton, No. 392. 

(?) magnifolia n. sp., Knowlton,No. 392. 

microdentata n. sp., Hollick, No. 328. 

wardianaLx. ?, Ward, No. 690. 

weedii n. sp., Knowlton, No. 392. 

yanceyi n. sp., Knowlton, No. 392. 

sp,, Knowlton, No. 392. 

Reptaria Rolle, Grabau, No. 229.

stolonifera Rolle, Grabau, No. 229. 

Reteporina d'Orbigny, Grabau, No. 229.

striata Hall, Grabau, No. 229. 

Reticularia cooperensis Swallow, Girty, No.

223.

cooperensis .var., Girty, No. 223. 

(?) peculiaris Shumard, Girty, No. 223. 

perplexa (McChesney), Girty, No. 222. 

(?) subrotunda Hall, Girty, No. 223. 

Rhabdocarpus rnultistriatus (Presl.) Lx.,

White, No. 720.

(Pachytesta)mansfleldiLx.,White,No.720. 

Rhabdosispongia n. gen., Hall and Clarke,

Nos. 275, 276. 

arualthea Hall (sp.), Ball and Clarke

Nos. 275, 276. 

condroziana n.sp., Hall and Clarke, Nos.

275, 277. 

Rhamnacinium radiatum Felix, Knowlton

No. 392.

Rhamnus cleburni Lx., Hollick, No.328. 

Rhipidomella Oehlert, Grabau, No. 229. 

burlingtonensis (Hall), Weller,No. 711. 

cyclas Hall, Grabau, No. 229. 

idonea Hall, Grabau, No. 229. 

leucosia Hall, Grabau, No. 229. 

michelini LeveillG, Girty, No. 223. 

oblata Hall, Girty, No. 222.

var. emarginata Hall, Girty, No. 222. 

penelope Hall, Grabau, No. 229. 

vanuxemi Hall, Grabau, No. 229.

Rblzodus, Hay, No. 286. 

Rhombopora Meek, Grabau, No. 229.

hexagona (Hall), Grabau, No. 229.

immersa Hall, Grabau, No. 229.

lineata Hall, Grabau, No. 229.

polygona (Hall),Grabau,No.229.

reticulata (Hall), Grabau, No. 229.

tortalinia, Grabau, No. 229.

(?) transversa (Hall), Grabau, No. 229.- 

-Ringicula butleriana Aid., Harris, No. 281.

butleriana var. lignitifera Aid., Harris,

No. 281.

.Roemerispongia n.gen., Hall and Clarke, Nos. 

275, 276.

gerolsteinensis F. Roemer (sp.), Hall and

Clarke, Nos. 275, 276. 

Romingeria Nicholson, Lambe, No. 413.

umbellifera Billings (sp.), Lambe, No. 413. 

Rhynchonella gnathopora Meek, Stanton, 

No. 603.

myrina Hall and Whitfleld, Stanton, No.

603.

Rhynchospira formosa (Hall), Girty, No. 222. 

Sagenodus copeanus n. sp., Williston, No. 749.

textilis,Hay,No.286.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 133

Paleontology Continued. 

Genera and species described Continued. 

Salix varians Heer, Knowlton, No. 392. 

Sandbergeroceras Hyatt, Clarke, No. 96.

syngonum n. sp., Clarke, No. 96. 

Sanguinolites websterensis n. sp., Weller, No.

711. 

Sapindopsis variabilis Fontaine, Pontaine,

No. 188. 

Sapiudus affinis Newby., Knowlton, No. 392.

angustifolius Lx., Hollick, No. 328.

grandifoliolus Ward, Knowlton, No. 392.

grand! folioloides n. sp., Knowlton, No. 

392.

wardii n. sp., Knowl ton, No. 392. 

Sapotacites americanus Lx., Hollick, No. 328. 

Sassafras mudgii Lx.,Ward, No. 690. 

Saurocephalus lanciformis, Hay, Nos. 288,293.

pamphagus, n. sp., Hay, Nos. 288,293. 

Scala, Harris, No. 281.

exquisita Aid., Harris, No. 281. 

Scalarituba missouriensis n. gen. et. sp.,

Weller, No. 711. 

Scaphander alabaniensis Aid., Harris, No. 281.

ligniticus Aid., Harris, No. 281. 

Scaphella demissa Con. var., Harris, No. 281.

heilprini, Harris, No. 281. 

Scaphiocrinus sp., Girty, No. 223. 

Scaphites, Logan, No. 438.

nodosus, Logan, No. 438.

warreni, Logan, No. 438. 

Schizaster lecontei n. sp., Merriarn, No. 480. 

Schizobolus Ulrich, Grabau, No. 229.

truncatus Hall, Grabau, No. 229. 

Schizodus King, Girty, No. 222. 

Schlzodus King, Grabau, No. 229.

tequalis Hall, Weller, No. 711.

affinis Herrick, Girty, No. 222.

appressus (Conrad), Grabau, No. 229.

nieckanus, n. sp., Girty, No. 222.

pandatus, n. sp., Girty, No. 222.

telliniformis, 11. sp., Girty, No. 222. 

Schizophoria swallovi (Hall), Weller, No.711. 

Sciurus calycinus Cope, Cope, No. 118. 

Scleropteris distantifolia n. sp., Pontaine, 

No. 188.

rotundifolia n. sp., Pontaine,No. 188. 

Scutella gabbi R6mond, Merriam, No. 480.

interlineata Stimpson, Merriam, No. 480. 

Seminula humulis n. sp., Girty, No. 223.

immatura n. sp., No. Girty, 223.

madisonensis n. sp., Girty, No. 223.

var. pusilla n. var., Girty, No. 223. 

Sequoia couttsie Heer, Knowlton, No. 392.

gracilis Heer, Fontaine, No. 188.

langsdorfii (Brongn.) Heer, Knowlton, 

No. 392.

magniflca n. sp., Knowlton, No. 392.

reichenbachi (Geinitz) Heer, Pontaine, 

No. 198.

sp. Fontaine, No. 188.

Serpulorbis sylvserupis n. sp., Harris, No. 281. 

Sigaretus bilix Con., Harris, No. 281.

. declivus Con., Harris. Nos.280,281. 

Sigillaria sigillarioides (Lx.), White, No. 720.

(Asolanus) camptoUenia H. C. Wood, 

White, No. 720.

Paleontology Continued. 

Genera and species described Continued. 

Sipho iuomeyi Aid., Harris, No.281. 

Siphonalia subsclarina Heilp., Harris, No. 281.

sp. Harris, No. 281.

Smilax lamarensis ri. sp., Knowlton, No. 392. 

Smilodon mercerii Cope, Cope, No. 118. 

Solariella louisiana Ball., Harris, No. 281. 

Solarium bellense n. sp., Harris, Nos. 280,281. 

cupola Heilp., Harris, No. 281. 

elaboration Con., Harris, No. 281.

var. delphinuloides Heilp., Harris, No.

281.

var. intusum n. var., Harris, No. 281. 

huppertzi Har. var., Harris, No.281. 

greggi Har., Harris, No. 281. 

leanum Ball., Harris, No. 281. 

sylvterupis Har., Harris, No. 281. 

Solenomya parallela n. sp., Beede and Rogers,

No. 46.

Solenopleiua ? weedi, Walcott, No. 682. 

Somphospongia n. gen., Beede, No. 44.

multiformis, u. sp., Beede, No. 44. 

Sphenolepidium kurriannm-(Dunker) Heer,

Fontaine, No. 188. 

parceramosum Fontaine, Fontaine, No.

188. 

Sphenophyllum cuneifoliuni (Stb.) Zeill.,

White, No. 719.

emarginatuin Brongn., White, No. 720. 

lescurianum n. sp., White, No. 720. 

rnajus Brongn., White, No:720. 

suspectum n. sp., White, No. 719. 

(Asterophyllites?) fasciculatura (Lx.),

White, No. 720.

Spheuopteris brittsii Lx., White, No. 720. 

canneltonensis n. sp., White, No. 720. 

capitata n. sp., White, No. 720. 

chfflrophylloides (Brongn.) Presl., White,

No. 720.

cristata (Brongn.) Presl., White,No.720. 

illinoisensis n. sp., White, No. 720. 

lacoei D. W., White, No. 720. 

missouriensis n. sp., White, No. 720. 

 mixta Schimp., White, No. 720. 

pinnatifida (Lx.), White,No.720. 

plurinervia Heer?, Fontaine, No. 188. 

subcrenulata (Lx.), White,No.720. 

suspecta n. sp., White, No. 720: 

sp., White, No. 720.

Sphenopteris taffii n. sp., White, No. 719. 

van irigeui n. sp., White, No. 720. 

Avardiana, n. sp., White, No. 720. 

(Crossotheca) ophioglossoides (L x.),

White. No. 720. 

(Hymenotheca) broadheadi n.sp., White,

No. 720, 

Sphenotus Hall, Grabau, No. 229.

truncatus (Conrad), Grabau, No. 229. 

Spirialis choctavensis Aid., Harris. No. 281.

elongatoidea Aid., Harris, No. 281. 

Spirifer Sowerby, Grabau, No. 229. 

angustus Hall, Grabau, No. 229. 

asper Hall, Grabau, No. 229. 

audaculus (Conrad),Grabau,No.229. 

var. eatoni Hall, Grabau, No. 229.
134 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL.172.

Paleontology Continued.

Genera and species described Continued. 

Spirifer Continued.

centronatus Winchell, Girty, No. 223.

var. semifurcatus n. var., Girty, No. 

223.

consobrinus d'Orbigny, Grabau, No. 229.

engelmanni Meek, Girty, No. 223.

granulosus (Conrad), Grabau, No. 229. 

var. clintoni Hall, Grabau, No. 229.

macronotus Hall, Grabau, No. 229.

marionensis Shumard (?) Girty, No. 223.

marionensis Shumard, Weller, No. 711.

mucronatus Conrad, Grabau,No. 229.

rockymontanus Marcou, Girty, No. 222.

striatus var. madisonensis n. var., Girty, 

No. 223.

subattenuatus Hall, Girty, No. 223.

tullius Hall, Grabau, No. 229.

(Delthyris) sculptilis (Hall), Grabau, No. 

229.

(Martinia) subumbonus Hall, Grabau, No. 

229. ,

(Reticularia). flmbriatus (Conrad), Grabau, N6.229.

sp. Girty, No. 223.

Spiriferina solidirostris White, Girty, No. 223. 

Spirophyton sp., Weller, No. 711. 

Spirorbis Lamarck, Grabau; No. 229.

angulatus Hall, Grabau, No. 229. 

Stearoceras gibbosum Hyatt, Girty, No. 222. 

Steganoblastus canadensis, White, No. 725. 

Stemmatia bicristatus, Hay, No. 286.

bifurcatus, Hay, No. 286.

cheiriformis, Hay, No. 286.

compactus, Hay, No. 286.

keokuk, Hay, No. 286.

symmetricus, Hay, No. 286. 

Stiboriopsis n. gen., Vaughan, No. 672.

jamaicaensis n. sp., Vaughan, No. 672. 

Stictopora Hall, Grabau, No. 229.

palmipes Hall, Grabau, No. 229.

permarginata Hall, Grabau,No. 229.

recta Hall, Grabau, No. 229.

sinuosa Hall, Grabau, No. 229. 

Stictoporella (?) sp,,Girty,No.223. 

Stigmaria evenii Lx., White, No. 720.

verrucosa .(Martin) S. A. Miller, White,

'No. 720. 

Straparollus Montfort, Grabau, No. 229.

rudis Hall, Grabau, No. 229.

utahensis Hall and Whitfield, Girty, No. 

223.

?sp., Weller, No. 711. 

Streblotrypa Ulrich, Grabau, No. 229.

hamiltonense (Nicholson), Grabau, No.

229. 

Streptelasma Hall, Grabau, No. 229.

rectum, Hall, Grabau, No. 229.

ungula Hall, Grabau, No. 229.

waynense (Safford), White, No.222. 

Strepula Jones and Hall, Grabau, No. 229.

sigmoidalis Jones, Grabau, No. 229. 

Striatopora Hall, Lambe, No. 413.

flexuosa Hall, Lambe, No. 413.

linneana Billings, Lambe, No, 413.

Paleontology Continued. 

Genera and species described Continued. 

Strophalosia King, Grabau, No. 229.

truncata (Hall),Grabau,No.229. 

Stropheodonta, Hall, Grabau, 229.

demissa Conrad, Grabau, No. 229.

concava Hall, Grabau, No. 229.

plicata Hall, Grabau, No. 229.

(Leptostrophia) perplana Conrad, Grabau, No. 229.

(Donvillina)inaequistriata (Conrad), Grabau, No. 229.

(Pholidostrophia) nacrea (Hall), Grabau, 

No. 229.

(Leptostrophia) junia Hall, Grabau, No.

229. 

Strophocrinus dicyclicus n. gen. et sp., Sardeson, No. 565. 

Stylarea von Seebach, Lambe, No. 413.

parva Billings (sp.), Lambe,No. 413. 

Styliolina Karpinsky, Grabau, No. 229.

flssurella Hall, Grabau, No. 229.

spica (Hall),Grabau,No.229. 

Stylocoania duerdeni n. sp., Hill, No. 672. 

Surcula nasuta Whitf., Harris, No. 281. 

Sycium cloacinum Cope, Cope, No. 118. 

Syringolites Hinde 1879, Lambe, No. 413.

huronensis Hinde, Lambe, No. 413. 

Syringopora Goldfuss, Lambe, No. 413.

aculeata n. sp., Girty, No. 223.

bifurcata Lonsdale, Lambe, No. 413.

compacta Billings, Lambe, No. 413.

dalmanii Billings, Lambe, No. 413.

hisingeri Billings, Lambe, 413.

infundibula Whitfield, Lambe, No. 413.

intermedia Billings, Lambe, No. 413.

maclurei Billings, Lambe, No 413.

nobilis Billings, Lambe, No. 413.

perelegans Billings, Lambe, No. 413.

ramulosa Goldfuss, Lambe, No. 413.

reticulata Goldfuss, Lambe, No. 413.

retiformis Billings, Lambe, No. 413.

surcularia n. sp., Girty, No. 223.

verticillata Goldfuss, Lambe, No. 413. 

Syringotheris carter! (Hall), Weller, No.711.

carteri Hall, Girty, No. 223. 

Syrnola dalli Coss. var., Harris,No.281.

trapaquara Har. n. sp., Harris, No.281. 

Tseniophyllum latifolium n. sp., White, No.

720. 

Tseniopteris ? missouriensis D.W., White, No.

720. 

Tsenipora Nicholson, Grabau, No. 229.

exigua Nicholson, Grabau, No. 229. 

Tapirus haysii Leidy, Cope, No. 118. 

Taxites olriki Heer, Knowlton, No. 392. 

Taxocrinus Phillips, Grabau, No. 229.

nuntius Hall, Grabau, No. 229. 

Tancredia ? knowltoni n. sp., Stanton, No. 603. 

Teinostoma subangulatus Meyer, Harris, No.

281. 

Teleopternus Cope, Cope, No. 118.

orientalis Cope, Cope, No. 118. 

Tellinopsis Hall, Grabau, No. 229.

subemarginata (Conrad), Grabau, No. 229. 

Telmaticyon n. gen., Marsh, No. 464.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINERALOGY, 1899. 135

Paleontology Continued.

Genera and species described Continued. 

Tentaculites Schlotheim, Grabau, No. 229. 

bellulus Hall, Grabau, No. 229. 

gracilistriatus Hall, Grabau, No. 229. 

Terebratulina sp., Harris,No. 280. 

Terebrifusus amoanus Con., Harris, No. 281. 

Testudo gilbertii, Hay, No. 289. 

Tetracaulodon (Tetrabelodon) shephardii 

. Cope, Wagner, No. 679. 

Tetradium Dana, Lambe, No. 413.

flbratum SafTord, Larabe, No. 413. 

Tetranthera prseciirsoria Lx., Hollick, No. 328. 

Thamnodictya Hall, Hall and Clarke, Nos. 275,

277. 

newberryi Hall, Hall and Clarke, Nos. 275,

277.

ortoni n. sp., Hall and Clarke, Nos. 275,277. 

Thetis sp., Harris, No. 280. 

Thracia weedi n. sp., Stanton, No. 603.

? montanaensis (Meek) ?, Stanton, No. COS. 

Thrysopteris brevifolia Fontaine, No. 188. 

brevipennis Fontaino ?, Fontaine, No. 188. 

crassinervis Fontaine, Fontaine, No. 188. 

dentifolia n. sp., Fontaine, No. 188. 

- elliptica Foutaine, No. 188.

pecopteroides Fontaine, Fontaine, No. 188.

pinnatifida Fontaine ?, Fontaine, No. 188.

Thysanodictya n.gen., Hall and Clarke,Nos.

275,276,277.

apleta n. sp., Hall and Clarke Nos. 275,276. 

edwin-halli nom.nov., Hall and Clarke,

Nos. 275,276. 

hermenia n. sp., Hall and Clarke, Nos. 275,

276. 

johnstoni n. sp., Hall and Clarke, Nos. 275,

276. 

p03Cilus n. sp., Hall and Clarke, Nos. 275,

276. 

quasillum n. sp., Hall and Clarke, Nos. 275,

276. 

randalli Hajl (sp.), Hall and Clarke,Nos.

275,276. 

rudis Hall (sp.), Hall and Clarke, Nos. 275,

276.

saccus n. sp., Hall and Clarke, Nos. 275,"276. 

scyphina n.sp., Hall and Clarke, Nos. 275,

276. 

turricula 11. sp., Hall and Clarke, Nos. 275,

276.

?Titanophyllum brittsii n.sp., White, No. 720. 

Tornatellaca bella Con., Harris, No. 281. 

Tornatina leai Aid., Harris, No. 281. 

Tornoceras Hyatt, Clarke, No. 96.

bicostatum Hall (sp.),Clarke,No.96. 

peracutum Hall (sp.), Clarke,No.96. 

rhysum n. sp., Clarke, No. 96. 

uniangulare Conrad (sp.), Clarke, No. 96. 

var. coinpressum n.var.,Clarke, No. 96. 

var. obesum n. var., Clp.rke, No. 96. 

Toxaspis anguillulatus Cope, Cope, No. 118. 

Toxylon longipetiolabum n. sp., Hollick, No.

328. 

Trachypora Milne-Edwards and Haime,

Lambe, No. 413.

Trachypora E. and H., Grabau, No. 229. 

elegantula Billings, Lambe, No. 413. 

limbasa (Eaton), Grabau, No.229.

Paleontology Continued. 

Genera and species described Continued. 

Trapa microphylla Lx., Know!ton,No.392. 

Trematospira Hall, Grabau, No. 229.

gibbosa, Grabau, No. 229.

(Billings)?, Girty,No.222. 

Triboloceras digonum (M..and W.)?,Weller,

No. 711. 

Trigeria Bayle, Grabau, No. 229.

(?) lepida Hall, Grabau, No. 229. 

Trigonia elegantissimaMeek, Stanton, No.603.

eufaulensis Harris, No. 280.

montanaensis Meek, Stanton, No. 603. 

Triton tuomcyi Aid., Harris,No.281.

(Epidromus) otopsis Con., Harris, No. 281.

(Ranularia) eocensis Aid., Harris, No. 281. 

Tritonidea johnsoni Aid., Harris, No. 281.

pachecoi n. sp., Harris, No. 280. 

Triumphis hatchetigbeensis Aid., Harris, No.

281. 

Trochoseris catadupensis n. sp., Vaughan, No.

672.

Trochosmilia hilli n. sp., Vaughan, No. 672. 

Trophon caudatoides Aid., Harris, No. 281.

elegantissimus Aid., Harris, No. 281.

gracilis Aid., Harris, No. 281.

sublevis n. sp., Harris, No. 281. 

Tropidodiscuscyrtolites(Hall),Weller.No.711. 

Tropidoleptus Hall, Grabau, No. 229.

carinatus (Conrad), Grabau, No. 229. 

Tuba antiquata Con., Harris, No. 281. 

Turbinella (Glyptostyla?) baculus Aid., Harris, No. 281. 

Turbinoserie Duncan, Vaughan, No. 672.

cantabridgiensis n.sp., Vaughan, No. 672.

jamaicaensis n. sp., Vaughan, No. 672. 

Turbonilia sp., Harris, No. 281. 

Turritella clevelandia Aid. var., Harris, No. 

281.

humerosa Con., Harris, Nos. 280,281.

mortoni Con., Harris, Nos. 280,281.

prsecincta Con., Harris, No. 281. 

Tylodictyan. gen., Hall and Clarke, Nos. 275, 

277.

(?) tenuis Hall (sp.) Hall and Clarke, Nos. 

275 and 277.

warreneusis n. sp.,Hall and Clarke, Nos.

275 and 277.

Tylosaurus dyspelor, Cope, Osborn, No. 508. 

Typodus, Hay, No. 286. 

Ulmiphyllum densinerve n. sp., Fontaine,

No. 188. 

Ulmus minima ? Ward, Knowlton, No. 392.

pseudo-fulva ? Lx., Knowlton, No. 392.

tenuinervis, Hollick, No. 328. 

Umbrella sylvterupis n. sp., Harris,.No.281. 

. Uintacrinus, Springer, No. 698. 

Uncia inexpectata Cope, Cope, No. 118. 

Uncinulus? acutiplicatus (Hall) ,Girty,No.222.

pyramidatus Hall ?, Girty, No. 222. 

Unitrypa Hall, Grabau, No. 229.

scalaris Hall, Grabau, No. 229. 

Ursus americanus Pallas, Cope, No. 118.

haplodon Cope, Cope, No. 118. 

Venericardia plaiiicosta, Harris, No. 280. 

Veniella sp., Harris, No. 280. 

Viburnites evansanus Ward, Ward, No. 690.
136 BIBLIOGRAPHY AND^ INDEX Off N1 . A. GEOLOGY, [BUM,. 172.

Paleontology Continued: 

Genera and-species described^Gontinued. 

Viburnum-rotundifolium LxM Know-1 ton, No.

392. 

Vitulina Hall, Grabau, No. 229.

pustulosa>Hall; Grabau, No.- 229, 

Voluta clarse n. sp., Harris, No. 281:

newcombiana Whitf., Harris, No. 281. 

sp., Harris, No. 281: 

Volutilithes-petrosus Gon., Harris, Nos. 280,

281. 

Volvaria (Volvariella) alabamiensis Aid.,

Harris j No. 281. 

Vulpes cinereoargentatus, Cope, No. 118.

latidentatus, n.sp., Cope, No. 118. 

Weichselia reticulata-(Stokes & Webb) Ward

n. comb., Fontaine, No. 188. 

Williamsonia? pboenicopsoides Ward n. sp.,

Fontaine, No. 188; 

Woodwardia preareolsea n. sp., Know!ton,

No. 392.

Xenodus hertzeri, Hay, No. 286. 

Xenophora conchyliophora Born;, Harris,

No. 281; 

Xiphactinus Leidy, Stewart, No. 608.

brachygnathus n. sp., Stewart, No.610. 

Yoldia glabra n: sp., Beede and-Eogers, No. 46. 

Zaconthoides sp. undet., Waleott, No. 682. 

Zamenis acuminatus Cope, Cope, No. 118. 

Zamites borealis Heer; No. 188:

brevipennis Heer; Fbntaine, No. 188.- 

(?) sp., Fontaine, No. 188. 

Zaphrentis Raflnesque, Grabau-, No. 229. 

gigantea Lesueursp., Lambe, No, 414. 

minas Dawson, Lambe, No. 414'. 

mirabilis Billings sp., Lambe, No. 414. 

simplex Hall, Grabau, No. 229. 

Zephyroceras cataphractum n. sp., Clarke,

No. 96.

holzapfeli n. sp., Clarke, No. 96; 

ZizypKus serrulata Ward; Knowlton, No. 392.

Panama.

Gold deposits of Panama, Hershey, No. 302. 

Sur 1'age des couches travers6es par le canal

de Panama, Douville, No. 165. 

Pennsylvania.

Bone cave at Port Kennedy, Mercer, No. 479. 

Clays of Pennsylvania, Hopfcins, No. 334. 

Feldspars and-kaolins, Hopfcins, No. 335. 

Igneous rocks of York Haven, Ehrenfeld, No.

169. 

Monazite in Delaware County, Hamilton, No.

278:

Vertebrate remains from Port Kennedy,

Cope, No. 118. 

Petrology. 

General. 

Building and ornamental stones, Buckley,

No. 73.

Classification of rocksj Lewinson-Lessing, No. 

' 436.

Dike rocks, Bascom, No. 37. 

Granites of Rhode Island, Kemp, No. 37L 

Origin of Paleotrochis, Diller, No. 158: 

Phenocrysts of intrusive igneous rocksj Pirsson, No. 527.

Petrology Continued. 

General Continued: 

Plea for- popular exposition of Htho'.bgy,

Gratacap, No. 258. 

Rocks from United States-Mexico boundary,

Lord, No. 442.

Separation of alumina and formation of corundum , Pratt, No. 532.

Use'Of term.' plutonic plugs, Iddings, No. 352. 

Use of term plutonic plugs, Russell, No. 556. 

Alaska. 

Report-of Sushitna expedition, Eldridge and

Muldrow, No. 172. 

California.

Big Trees folio, Turner and Ransome, No. 639. 

Geology of Point Reyes Peninsula, Andersen,

No. 16. 

Granitic rocks of the Sierra Nevada,- Turner,

No. 633.

Replacement ore deposits, Turner, No. 634. 

Canada.

A new analcite rock, Coleman, No. 107. 

Corundiferous nepheline-syenite, Coleman,

Nos. 108,110. 

Geology of Nipissingand Temiscaming map

sheets, Barlow, No. 32. 

Colorado.

Elmoro folio, Hills, No. 319. 

Granite breccias of Grizzly, Peak, Stone, No.

614,

Telluride folio, Cross,- No. 128. 

Tourmaline-schists, Patton, No. 517. 

Connecticut. 

Granite-gneiss in Connecticut, Westgate, No.

717.

Indian Territory. 

Geologic notes on Wichita Mountains,

Vaughan, No. 671. 

Jamaica.

Geology of Jamaica, Hill, No. 313. 

Maine. 

Andesite of Aroostook volcanic area, Gregory,

No. 260.

Dikes of Johns Bay, Bascom,' No. 39. 

Massachusetts.

Geology of eastern Berkshire County, Emerson, No. 176. 

Geology of Wachusett dam and tunnel,

Crosby, No. 121. 

Petrographic province of Essex County,

Washington, Nos. 694,695,696,697. 

Mexico. 

El Real del Monte, Ordofiez and Rangel, No.

503:

Geologia de los Alrededores de Orizaba, Bose,

No. 56. 

Michigan. 

Crystal Falls iron-bearing district, Clements

and-Smyth, No. 105. 

Felsites and associated rocks, Hubbard, No.

343.

Report on Isle Royale, Lane, No. 417. 

_Minnesota.

Geology of Hibbing plate, Winchell, No. 761. 

Gneisses, gabbro-schists, and associated rocks,

Hall, No. 272.
WEEKS.] PALEONTOLOGY, PETBOLOGY, AND MINEKALOGY, 1899. 137

Petrology Continued. 

Minnesota Continued. 

List of rock samples with annotations, Winchell, No. 770.

Report of field work, Elftman, No. 1-73. 

Montana.

Fort Benton folio, Weed, No. 701. 

Granite rocks of Botte, Weed, No. 704. 

Little Belt Mountains folio, Weed, No. 702. 

New Hampshire. 

Unusual orientation in pheiiocrysts, Fuller,

No. 196. 

New Jersey. 

Occurrence of nepheline-syenite, Ransome,

No. 540.

Palisade diabase, Irving, No. 357. 

Structure and composition of trap, Phillips,

No. 525. 

Neiu York. 

Augite-syenite-gneiss, Gushing, No. 132.

Geology of Adirondack region, Smyth, No.

596.

Intrusion in Inwood limestone, Eckel, No. 168. 

Newark rocks, Kummel, No. 395. 

Newark system, Kummel, No. 396. 

Pennsylvania. 

Igneous rocks of York Haven, Ehrenfeld, No.

169. 

Utah. 

Geology of Tintic district, Tower and Smith,

No. 632. 

Virginia. 

Geology of Richmond Basin, Shaler and

Woodworth, No. 581. 

WasMngton.

Tacoma folio, Willis and Smith, No. 746. 

Wyoming.

Absaroka folio, Hague, No. 268. 

Absarokite-shoshonite-banakite series, Yellowstone National Park, Iddings, No. 349. 

Geology of Gallatin Mountains, Iddings and

Weed, No. 354. 

Igneous rocks of Absaroka Range, Iddings,

No. 348. 

Igneous rocks of Electric Peak, Iddings, No.

346.

Intrusive rocks of Gallatin Mountain, Iddings, No. 345.

Notes on rocks from Wyoming, Hill, No. 311. 

Recent basalts, Iddings, No. 351. 

Tertiary volcanoes of Absaroka Range,

Hague, No. 270. 

The rhyolites, Yellowstone National Park,

Iddings, No. 350.

Volcano of Crandall Basin, Iddings, No. 347. 

TAst of rocks described. 

Absarokite, Iddings, No. 349. 

Akerite, Gushing, No. 132. 

Amphibolite, Turner and Ransome, No. 639. 

Analcite rock, Coleman, No. 107. 

Analcitite, Bascom, No. 37. 

Andesite, Gregory, No. 260. 

Andesite, Hague, No. 268. 

Andesite, Iddings, Nos. 347, 348. 

Andesite, Tower and Smith, No. 632. 

Andesite-porphyry, Weed, No. 702. 

Andesitic tuff, Turner and Ransome, No. 639.

Petrology Continued. 

List of rocks described Continued. 

Anorthosite, Kemp, No. 370. 

Aplite, Turner, No. 633. 

Aplite, Washington, No. 695. 

Aplite, Weed, No. 704. 

Augite-andesite, Lord, No. 442. 

Augite'syenite-gneiss, Gushing, No. 182. 

Banakite, Gushing, No. 132. 

Banakite, Iddings, No. 349. 

Basalt, Hague, No. 268. 

Basalt, Iddings, Nos. 347, 351. 

Basalt, Lord, No. 442. 

Basalt, Turner and Ransome, No. 639. 

Basalt, Weed, Nos. 701, 702. 

Biotite-granite, Clements and Smyth, No. 105. 

Biotite-granite, Turner, Nos. 633, 636. 

Camptonite, Bascom, No. 37. 

Camptonite, Washington, No. 696. 

Dacite, Iddings, No. 348.

Daeite-porphyry, Iddings, No. 345.

Diabase, Barlow, No. 32.

Diabase, Bascom, No. 39.

Diabase, Irving, No. 357.

Diabase, Lane, No. 417.

Diabase, Washington, No. 696.

Diorite, Clements and'Smyth, No. 105.

Diorite, Crosby, No. 121.

Diorite, Iddings, No. 347.

Diorite, Washington, No. 694.

Diorite-monzonite, Cross, No. 128.

Diorite-porphyry, Lord, No. 442.

Diorite, porphyritic, Washington, No. 694.

Essexite, Washington, No. 694.

Gabbro, Barlow, No. 32.

Gabbro, Clements and Smyth, No. 105.

Gabbro, Iddings, No. 347.

Gabbro, Turner, No. 635.

Gabbro, Turner and Ransome, No. 639.

Gabbro, Washington, No. 694.

Gabbro-diorite, Cross, No. 128.

Gabbro-diorite, Lord, No. 442.

Gabbro-schist, Hall, No. 272.

Gneiss, Barlow, No. 32.

Gneiss, Hall, No. 272.

Gneiss, Turner, No. 635.

Granite, Anderson, No. 16.

Granite, Barlow, No. 32.

Granite, Buckley, No. 73.

Granite, Clements and Smyth, No. 105.

Granite, Eldridge and Muldrow, No. 172.

Granite, Lord, No. 442.

Granite, Kemp, No. 371.

Granite, Weed, No. 704.

Granite breccia, Stone, No. 614.

Granite-gneiss, Westgate, No. 717.

Granite, porphyritic, Crosby, No. 121.

Granite, porphyritic, Fuller, No. 196.

Granodiorite, Turner, No. 633.

Hornblende-andesite-porphyry, Iddings, No. 

 345.

Hornblende-granite, Ransome, No. 540.

Hornblende-mi ca-andesite, Lord, No. 442.

Hornblende - mica - andesite - porphyry, Iddings, No. 345.

Horn blende-pyroxene-andesite-porpuyry, Iddings, No. 345.
138 BIBLIOGRAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Petrology Continued. 

List of rocks described Continued.

Hornblende-syenite, Ransome, No. 540.

Hyperitic diorite, Washington, No. 694.

Kersantite, Iddings, No. 345.

Latite, Turner and Ransome, No. 639.

Metabasalts, Clements and Smyth, No. 105.

Metadolerite, Clements and Smyth, No. 105.

Mica-syenite, Ransome, No. 540.

Monzonite, Cross, No. 128.

Monzonite, Tower and Smith, No. 632.

Monzonite, Weed, Nos. 701,702.

Muscovite-granite, Crosby, No. 121.

Nepheline-syenite, Coleman, Nos. 108,110.

Nepheline-syenite, Ransome, No. 540.

Norite, Clements and Smyth. No. 105.

Paisanite, Washington, No. 695.

Peridotite, Clements and Smyth, No. 105.

Peridotite, Hall, No. 272.

Picrite-porphyry, Clements and Smyth, No. 

105.

Pyroxenite, Turner and Ransome, No. 639.

Quartz-mica-diorite-porphyry, Iddings, No. 

346.

Quartz-monzpnite, Turner, Nos.633,635.

Quartz-porphyry, Tower and Smyth, No. 632.

Quartz-syenite-porphyry, Washington, No. 695.

Rhyolite, Iddings, No. 350.

Rhyolite, Lord, No. 442.

Rhyolite, Tower and Smyth, No. 632.

Rhyolite, Turner and Ransome, No. 639.

Rhyolite-porphyry, Clements and Smyth, No. 

105.

Rhyolite-porphyry, Weed, No. 702.

Roscoelite, Turner, No. 636.

Serpentine, Hall, No. 272.

Shonkinite, Weed, Nos. 701,702.

Shoshonite, Iddings, No. 349.

Soda granite, Turner, No. 633.

Soda syenite, Turner, No. 634.

Solvsbergite, Washington, No, 695.

Syenite, Gushing, No. 132.

Syenite, Turner and Ransome, No. 639.

Syenite, Weed, No. 702.

Theralite, Weed, No. 702.

Tinguaite, Washington, No. 695.

Tourmaline-schist, Patton, No. 517.

Trachyte-porphyry, Weed, No. 702.

Trachy te-rhyolite, Iddings, No. 348.

Uralite-diabase, Lord, No. 442. 

Philippine Islands.

Mineral resources of the Philippines, Day, No.

153. 

Physiographic geology.

Absaroka folio, Wyoming, Hague, No. 268.

Bad lands of South Dakota, Darton, No. 140.

Big trees folio, California, Turner and Ransome, No. 639.

Coast from Point Barrow to the Mackenzie, 

Alaska, Brooks, No. 70.

Copper regions of upper lakes, Canada, Coleman, No. 109.

Crystal Falls iron-bearing district, Michigan, 

Clements and Smyth, No. 105.

Cuba and Porto Rico, Hill, No. 312.

Drainage peculiarity in Maine, Burr, No. 75.

Elmoro folio, Colorado, Hills, No. 319.

Physiographic geology Continued.

El Real del Monte, Ordonez and Rangel, No. 

 ' 503. 

. Eolian deposits, Hall and Sardeson, No. 274.

Estimating age of Niagara Falls, Wright, No. 

797.

Fort Bentoii folio, Montana, Weed, No. 701.

From driftless area to lowan drift, Calvin, No. 

79.

Geologia de los Alrededores de Orizaba, Bose, 

No. 56.

Geologic notes on Wichita Mountains, 

Indian Territory, Vaughan, No. 671.

Geological history of Nashua Valley, Massachusetts, Crosby, No. 122.

Geology of Aitkin County, Minnesota,Upham, 

No. 648.

Geology of Akeley lake plate, Minnesota, 

Grant, No. 241.

Geology of Beltrami County, Minnesota,Todd, 

No. 629.

Geology of Carlton County, Minnesota, Winchell,No.757. 

Geology of Carroll County, Iowa, Bain, No. 21.

Geology of Case County, Minnesota, Upham, 

No. 649.

Greology of Cook County, Minnesota, Grant, 

No. 234.

Geology of Fraser Lake plate, Minnesota, 

Grant, No. 240.

Geology of Huckleberry Mountain, Yellowstone National Park, Hague, No. 269.

Geology of Humboldt County, Iowa, Macbride, No. 450.

Geology of Itasca County, Minnesota, Grant, 

No. 247.

Geology of Jamaica, Hill, No. 313.

Geology of Lake County, Minnesota.Winchell, 

No. 760.

Geology of Muscatine County, Iowa, Udden, 

No. 642.

Geology of Narragansett Basin, Shaler, Woodworth and Foerste, No. 582.

Geology of Nebraska, Darton, No. 139.

Geology of Nipissing and Temiscaming map 

sheets, Barlow, No. 32:

Geology of Norman and Polk counties, Minnesota, Todd, No. 627.

Geology of Pigeon Point plate, Minnesota, 

Winchell, No. 766.

Geology of Point Reyes Peninsula, California, 

Anderson, No. 16.

Geology of Red Lake region, Minnesota, Upham, No. 650.

Geology of Richmond Basin, Virginia, Shaler 

and Woodworth, No. 581.

Geology of Scott County, Iowa, Norton, No. 

501.

Geology of Seine River and Lake Shebandowan map sheets, Mclnnes, No. 456.

Geology of Snowy Range, Wyoming, Weed, 

No. 703.

Geology of Story County, Iowa, Beyer, No. 49.

Geology of Vermilion Lake plate, Minnesota, 

Winchell, No. 767.

Geology of Yukon Territory, Nordeuskjold, 

No. 500.
WEEKS.] PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1899. 139

Physiographic geology Continued. j 

Granites of Carbon County, Montana, Kilnban,-No. 382.

Illinois glacial lobe, Leverett, No. 431. 

Jonathan Creek drainage basin, Ohio, Davis,

No. 143.

Kadiak islands, etc., Mendenhall, No. 477. 

Lakes and valleys of Nugsuak peninsula,

Greenland, Watson, No. C98. 

Little Belt Mountains folio, Montana, Weed,

No. 702.

Moraines of South Dakota, Todd, No. 624. 

Nantucket, a morainal island, Curtis and

Woodworth, No. 131. 

Nicaragua Canal route, Hayes, No. 298. 

Nipissing-Algoma boundary, Canada, Parks,

No. 516. 

Physical geography of New York, Tarr, Nos.

619, 620. 

Physiography and geology of Nicaragua,

Haycs, No. 29C.

Physiography of Chattanooga district, Tennessee, Haves, No. 294. 

Physiography of Kansas, Adams, No. 5. 

Physiography of Maryland, Abbe, No. 1. 

Physiography of Nicaragua Canal route,

Hayes, No. 297. 

Porto Rico.'Hill, No. 314. 

Preglacial channel, Bownocker, No. 08. 

Prince William Sound and Copper River

regions, Alaska, Schrader, Nos. 570, 571. 

Region between Resurrection Bay and

Tanana River, Alaska, Mendenhall, No.

476. 

Report of Fortymile expedition, Alaska,

Barnard, No. 35. 

Report on Kuskokwiin expedition, Alaska,

Spurr and Post, No. 601. 

Report of Sushitna expedition, Alaska,

Eldridge and Muldrow, No. 172. 

Report on surface geology of New Jersey,

Salisbury, No. 560.

Shore line topography, Gulliver, No. 264. 

Shreveport area, Louisiana, Veatch, No. 673. 

Slate belt of New York and Vermont, Dale,

No. 134. 

Standingstone folio, Tennessee, Campbell,

No. 80. 

Surface geology and auriferous deposits,

Chalmers, No. 88. 

Tacoma folio, Washington, Willis and Smith,

No. 746.

The peneplain, Davis, No. 144. 

Water resources of Porto Rico, Wilson, No. 755. 

White River-Tanana expedition, Alaska,

Peters and Brooks, No. 524. 

Yukon district, Brooks, Alaska, No. 69. 

Pleistocene. 

Classification. 

Modified drift and Champlain epoch, Upham,

No. 656. 

Canada. 

Copper regions of upper lakes, Coleman, No.

109.

Atlantic coast region.

Geological history of Nashua Valley, Massachusetts, Crosby, No. 122.

Pleistocene Continued. 

Mississippi valley region. 

Buried loess in Story County, Iowa, Beyer,

No. 50. 

General geology of Louisiana, Harris and

Veatch, No. 283.

Geology of Carroll County, Iowa, Bain, No. 21. 

Geology of Humboldt County, Iowa, Macbride, No. 450. 

Geology of Muscatine County, Iowa, Udden,

No. 642. 

Geology of Scott County, Iowa, Norton, No.

501.

Geology of Story County, Iowa, Beyer, No. 49. 

Rapids of Mississippi River, Leverett, No. 434. 

Great Plains region.

Geology of Nebraska, Darton, No. 139. 

Moraines of South Dakota, Todd, No. 624. 

Rocky Mountain region. 

Absaroka folio, Wyoming, Hague, No. 268. 

Fort Benton folio, Montana, Weed, No. 701. 

Telluride folio, Colorado, Cross, No. 128. 

Pacific coast region. 

Big Trees folio, California, Turner and Ransome, No. 639. 

Tacoma folio, Washington, Willis and Smith,

No. 746. 

Jamaica.

Geology of Jamaica, Hill, No. 318. 

Porto Rico.

Cuba and Porto Rico, Hill, No. 312. 

Mineral resources, Domenech, No. 162. 

Porto Rico, Hill, No. 314. 

Water resources, Wilson, No. 755. 

Rhode Island.

Geology of Narragansett Basin, Sbaler, Woodworth, and Foerste, No. 582. 

Granites of Rhode Island, Kemp, No. 371. 

Silurian. 

Canada.

Geological notes, Grant, No. 233. 

Rocks of Trenton age, Whiteaves, No. 728. 

New England and New York. 

Brine springs and salt wells, Luther, No. 449. 

Geology of eastern Berkshire County, Massachusetts, Emerson, No. 176. 

Glacial sculpture in western New York, Gilbert, No. 217. 

Section at Schoharie, New York, Stevenson,

No. 607. 

Slate belt of New York and Vermont, Dale,

No. 134.

Appalachian region. 

Standingstone folio, Tennessee, Campbell,

No. 80.

Mississippi Valley region. 

Biennial report bureau of geology of Missouri, Gallaher, No. 212. 

Geology of Muscatine County, Iowa, Udden,

No. 642. 

Geology of Scott County, Iowa, Norton, No.

601.

Indian Territory. 

Geologic notes on Wichita Mountains,

Vaughan, No. 671. 

Rocky Mountain region. 

Absaroka folio, Wyoming, Hague, No. 268.
140 BIBLIOGEAPHY AND INDEX OF N. A. GEOLOGY, [BULL. 172.

Silurian Continued. 

Rocky Mountain region Continued. 

Fort Benton folio, Montana, Weed, No. 701. 

Geology of Gallatin Mountains, Wyoming,

Iddings and Weed, No. 354. 

Geology of Teton Range, Wyoming, Iddings

and Weed, No. 355.- 

Little Belt M'ountains folio, Montana, Weed,

No. 702. 

South Carolina-.

Hatteras axis in Triassic and Miocene time,

Glenn, No. 224. 

South Dakota.

Bad lands of1 South Dakota; Barton, No. 140. 

Cretaceous formations of Black Hills, Ward,

No. 690.

Drift in South Dakota, Todd, No. 625. 

Fossil egg; Farrington, No. 183. 

Geology of Black Hills, O'Harra-and Forsyth,

No. 502.

Jurassic Dinosaurs, Marsh, No. 463. 

Mesozoic stratigraphy in the southwestern

Black Hills, Darton, No. 141a. 

Moraines of South Dakota) Todd; No. 624; 

Shore line of Tertiary lakes in the Black Hills,

Darton, No. 141c:

Species of Cycadeoidea, Ward, No. 691. 

Tennessee.

Camden chert'and its Lower Oriskany fauna,

Safford and Schuchert, No. 559. 

Physiography of Chattanooga district, Hayes,

No. 294.

Standingstone folio, Campbell, No. 80. 

Tennessee phosphate fields, Hayes, No. 295. 

Tertiary. 

Alaska. 

Prince William Sound and Copper River

regions, Schrader, No. 570. 

Report on Kuskokwim expedition, Spurr and

Post, No. 601. 

Canada.

Fauna, of Sooke beds, Merriam, No. 481 f 

Atlantic coast region. 

Artesian wells in New Jersey, Woolman, No.

794. 

Cretaceous and associated-' clays, Georgia,

Ladd, No." 400.- 

Hatteras axis in Triassic and Miocene time,

Glenn, No. 224; 

Gulf coast region. 

General geology of' Louisiana, Harris and

Veatch, No. 283.

Natchitoches area, Louisiana, Harris, No. 279. 

Shreveport area, Louisiana; Veatch, No. 673. 

The five islands, Louisiana, Veatch, No. 674. 

Oreat Plains region.

Geology of Nebraska, Darton, No. 139.' 

. Relations of Tertiary formations in western

Nebraska, Darton, No. 1416. 

Shore line of Tertiary lakes in the Black Hills,

Darton, No.- 141c. 

Rocky Mountain region. 

Elmoro folio, Colorado, Hills, No.- 319.' 

Nampa figurine, Wright, No. 786. 

Telluride folio, Colorado, Cross, No. 128. 

White River Tertiary an seolian formation,

Matthew, No. 474.

Tertiary Continued. 

Pacific coast region.

Big Trees, folio, California, Turner and Ran- 

 some, No. 639.-

Coos Bay coal field, Oregon, Diller, No. 157. 

Geology of Point Reyes Peninsula, California,

Anderson, No. 16. 

Tacoma folio, Washington, Willis and Smith,

No. 746. 

Jamaica.

Geology of Jamaica, Hill, No. 313. 

Nicaragua. 

Physiography and geology of Nicaragua,

Hayes, No. 296. 

Panama.

Gold deposits of Panama, Hershey, No. 302. 

Sur 1'age des couches traversdes par le canal

de Panama, Douville, No. 165. 

Trinidad. 

Oceanic deposits, Harrison and Jukes-Browne,

No. 284. 

Texas.

New meteoric iron, Foote, No. 191.

New-meteorite, Merrill, No. 483.

Recent publications relating to the geology of

Texas, Simonds, No. 586. 

Trinidad.

Oceanic deposits of Trinidad, Harrison and

Jukes-Browne, No. 284. 

Utah.

Geology of Tintic district, Tower and Smith, 

No. 632.

Old-Telegraph mine, Lavagnino, No. 422. 

Vermont.

Dike rocks, Bascom, No. 37*

Slate belt of New York and Vermont, Dale,

No. 134. 

Virginia.

Fossil wood from Richmond Basin, Knowlton, No. 391. 

Geology of Richmond Basin, Shaler and

Woodworth,No.581. 

Iron ores of Potsdam formation, Catlett, No.

84. 

Notes on weathering of diabase,- Watson, No.

699. 

Washington:

Latest volcanic eruptions on Pacific coast,

Diller, No. 160:

New Tertiary fossil moss, Britton, No. 65. 

Tacoma folio, Willis and Smith, No. 746. 

'West Virginia.

Origin of grahamite, White, No. 723. 

Petroleum and natural gas, White, No. 722. 

Wisconsin.

Building and ornamental stones, Buckley,

No. 73.

Driftless region of Wisconsin, Squier, No. 602. 

Fauna of Devonian formation,- Monroe and

Teller, No. 490.

Fulgurite from Wisconsin, Hobbsi No. 323. 

Wyoming.

Absaroka folio, Hague, No. 268: 

Absarokite-shoshonitc-banakite series, Yellowstone National Park, Iddings,-No. 349. 

Cambrian fossils-from Yellowstone National 

Park, Walcott, No. 682.
WEEKS.] PALEONTOLOGY, PETKOLOGY, AND MINEKALOGY. 1899. 141

Wyoming Continued.

Cretaceous plants from Hay Creek coal field,

Fontaine, No. 188. 

Devonian and Carboniferous fossils from Yellowstone National Park, Girty, No. 223. 

Fossil fields' expedition to Wyoming, Schuchert,No.573. 

Fossil flora, Yellowstone National Park,

Knowlton, No. 392. 

Geology of Gallatin Mountains, Iddings and

Weed, No. 364. . Geology of Snowy Range, Weed, No. 703. 

Geology of Teton Range, Iddings, No. 355. 

Huckleberry Mountain, Hague, No. 269. 

Igneous rocks of Absaroka Range, Iddings,

No. 348. 

Igneous rocks of Electric Peak, Iddings, No.

346.

Wyoming Continued.

Intrusive rocks of Gallatin Mountain, Iddings,

No. 346. 

Mesozoic fossils, Yellowstone National Park,

Stanton, No. 603.

Notes on rocks from Wyoming, Hill, No. 311. 

Oil fields of Crook and Uinta counties, Knight,

No. 390.

Piracy of the Yellowstone, Goode, No. 225. 

Recent basalt, Iddings, No. 351. 

Reconnoissance in Jackson Basin, Weeks, No.

710. 

Tertiary volcanoes of Absaroka Range, Hague,

No. 270. 

The rhyolites, Yellowstone National Park,

Iddings, No. 350. 

Volcano of Crandall Basin, Iddings, No. 347.

0