cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.26885260.v1
title: Pre-test & Lembar Observasi-1.docx

description: The increase in integration ability in CPSA-based learning was in the medium category, and in non-CPSA classes, it was in the low category. The ability to use integration strategies in the CPSA was better than in the non-CPSA class. CPSA Analysis shows that students move forward and backwards as they make conjectures about the form and meaning of the integral. They consider the problem's relationship to previous issues that may already have a solution. They try to solve non-routine problems to find the simplest form and choose the most suitable method.
DOI: 10.5440/1523635
title: Vegetation Warming Experiment: Thaw Depth and dGPS locations, Barrow, Alaska, 2017

description: Thaw depth measurements within and around warming chambers, and at paired ambient plots lmeasured in 2017 on the Barrow Environmental Observatory (BEO), Utqiagvik, Alaska. Measurements were taken at the start and end of chamber deployment, and two intermediate times during the 2017 growing season. dGPS measurements of chamber and ambient plot locations are included. The data package includes thaw depth and gps data in csv and xlsx formats. The xlsx files include additional metadata. The GPS data is also included in kml format. These data were collected as part of a series of single-season warming experiments on tundra vegetation on the Barrow Environmental Observatory (BEO), Utqiagvik, Alaska. A different plant species was targeted each year, over four experimental years from 2017–2021. Each year, five warming chambers and paired ambient control plots were deployed from around the time of snowmelt in mid-June through to mid-September. Average seasonal warming of 3–4°C was achieved using Zero Power Warming (ZPW) chambers (Lewin et al, 2017).The Next-Generation Ecosystem Experiments: Arctic (NGEE Arctic), was a research effort to reduce uncertainty in Earth System Models by developing a predictive understanding of carbon-rich Arctic ecosystems and feedbacks to climate. NGEE Arctic was supported by the Department of Energy's Office of Biological and Environmental Research. The NGEE Arctic project had two field research sites: 1) located within the Arctic polygonal tundra coastal region on the Barrow Environmental Observatory (BEO) and the North Slope near Utqiagvik (Barrow), Alaska and 2) multiple areas on the discontinuous permafrost region of the Seward Peninsula north of Nome, Alaska. Through observations, experiments, and synthesis with existing datasets, NGEE Arctic provided an enhanced knowledge base for multi-scale modeling and contributed to improved process representation at global pan-Arctic scales within the Department of Energy's Earth system Model (the Energy Exascale Earth System Model, or E3SM), and specifically within the E3SM Land Model component (ELM).
DOI: 10.15468/dl.nfzr6k
title: Occurrence Download

description: A dataset containing 328890 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Lemna minor L.)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 328890 records from 1562 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0110071-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/caltopo-c97-950
title: California. Mount Diablo quadrangle (15'), 1898 (1905)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher.  Surveyed in 1896.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-951
title: California. Mount Diablo quadrangle (15'), 1898 (1912)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher.  Surveyed in 1896.
DOI: 10.25549/caltopo-c97-952
title: California. Mount Diablo quadrangle (15'), 1898 (1922)

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher.  Surveyed in 1896.
DOI: 10.25549/caltopo-c97-953
title: California. Mount Diablo quadrangle (15'), 1898

description: R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher.  Surveyed in 1896.  Polyconic projection.  To place on North American datum move projection lines 690 feet south and 320 feet west as shown by the dotted projection corners.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-867
title: California. Mount Hamilton quadrangle (15'), 1897

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. U.S. Coast & Geodetic Survey.  Topography by R.B. Marshall. Surveyed in 1895.
DOI: 10.25549/caltopo-c97-954
title: California. Mount Hamilton quadrangle (15'), 1897 (1906)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by R.B. Marshall.  Surveyed in 1895.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-955
title: California. Mount Hamilton quadrangle (15'), 1897 (1913)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by R.B. Marshall.  Surveyed in 1895.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-956
title: California. Mount Hamilton quadrangle (15'), 1897 (1932)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by R.B. Marshall.  Surveyed in 1895.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-957
title: California. Mount Shasta quadrangle (15'), 1897 (1917)

description: Henry Gannett, Chief Geographer.  A.H. Thompson, Geographer in charge.  Topography by Eugene Ricksecker.  Surveyed in 1884.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-958
title: California. Mount Shasta quadrangle (15'), 1897 (1924)

description: Henry Gannett, Chief Geographer.  A.H. Thompson, Geographer in charge.  Topography by Eugene Ricksecker.  Surveyed in 1884.
DOI: 10.25549/caltopo-c97-959
title: California. Mount Shasta quadrangle (15'), 1897 (1939)

description: Henry Gannett, Chief Geographer.  A.H. Thompson, Geographer in charge.  Topography by Eugene Ricksecker.  Surveyed in 1884.
DOI: 10.25549/caltopo-c97-960
title: California. Mount Vaca quadrangle (15'), 1921

description: Field work and compilation under the direction of Lieut. Col. Thos. H. Rees, Corps of Engineers, Dept. Engineers, Western Department, 1915.  Base ma0p from U.S. G.S. 1896 and 1889.  Revised by a detachment of Co. "F" 2nd, Batn, Engineers, Captain R.C. Moore, Corps of Engineers, Commanding.
DOI: 10.25549/caltopo-c97-961
title: California. New Almaden quadrangle (15'), 1919

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by R.T. Evans, C.A. Ecklund, Olinus Smith and A.J. Ogle.  Control by C.F. Urquhart and B.A. Jenkins.  Surveyed in 1915-1916.  Surveyed in cooperation with the War Dept.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-962
title: California. New Almaden quadrangle (15'), 1919 (1928)

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by R.T. Evans, C.A. Ecklund, Olinus Smith and A.J. Ogle.  Control by C.F. Urquhart and B.A. Jenkins.  Surveyed in 1915-1916.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-964
title: California. Nipomo quadrangle (15'), 1922 (1932)

description: C.H. Birdseye, Chief Topographic Engineer.  Goe. R. Davis, Topographic Engineer in charge.  Topography by R.A. Kiger, C.P. mcKinley, and C.A. Stonesifer.  Control by L.F. Biggs, Gerald Fitzgerald, and H.S. Crowe.  Surveyed in 1918-1919.  Surveyed in cooperation with the War Deparment.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-965
title: California. Oceanside quadrangle (15'), 1898

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation and Coast Line by U.S. Coast and Geodetic Survey.  Topography by J.B. Lippincott and T.G. Gerdine.  Surveyed in 1891 and 1898.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-966
title: California. Oceanside quadrangle (15'), 1898

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation and Coast Line by U.S. Coast and Geodetic Survey.  Topography by J.B. Lippincott and T.G. Gerdine.  Surveyed in 1891 and 1898.  Polyconic projection.  To place on 1927 North American datum move projection lines 590 feet south and 560 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-967
title: California. Oceanside quadrangle (15'), 1901

description: A.H. Thompson, Geographer.  A.P. Davis, Topographer in charge.  Triangulation and coast line by U.S. U.S. Coast & Geodetic Survey.  Topography by J.B. Lippincott and T.G. Gerdine.  Surveyed in 1891 and 1898
DOI: 10.25549/caltopo-c97-868
title: California. Oceanside quadrangle (15'), 1901 (1911)

description: A.H. Thompson, Geographer.  S.P. Davis, Topographer in charge.  Triangulation and Coast Line by U.S. Coast and Geodetic Survey.  Topography by J.B. Lippincott and T.G. Gerdine.  Surveyed in 1891 and 1898.
DOI: 10.25549/caltopo-c97-969
title: California. Orestimba quadrangle (15'), 1919 (1943)

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by C.A. Ecklund, R.T. Evans, T.F. Marlor, E.N. Murphy, F.C. Witt, and reduced from Crows Landing, Newman, Patterson, and Orestimba Creek maps.  Control by D.S. Birkett, W.H. Monahan, C.L. Nelson and C.F. Urquhart.  Surveyed in 1918.  Surveyed in cooperation with the War Department and the State of California.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-970
title: California. Pacheco Pass quadrangle (15'), 1920 (1947)

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by E.P. Davis, T.P. Pendleton, N.E. Ballmer, Roscoe Reeves, R.M. Wilson, and L.H. Connely.  Control by L.F. Biggs, Roscoe Reeves, and C.F. Urquhart.  Surveyed in 1916 and 1918.  Surveyed in cooperation with the War Department and the State of California.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-972
title: California. Palo Alto quadrangle (15'), 1899 (1911)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by R.B. Marshall, and U.S.C. and G.S.   Surveyed in 1895.
DOI: 10.25549/caltopo-c97-973
title: California. Palo Alto quadrangle (15'), 1899 (1923)

description: Henry Gannett, Chief Topographer.  R.U.  Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by R.B. Marshall and U.S.C. and G.S.  Surveyed in 1895.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-974
title: California. Palo Alto quadrangle (15'), 1899 (1930)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by R.B. Marshall, and U.S.C. and G.S.   Surveyed in 1895.  Polyconic projection.  To place on North American datum move projection lines 700 feet south and 300 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-975
title: California. Palo Alta quadrangle (15'), 1899 (1937)

description: Henry Gannett, Chief Topographer.  R.U. Goode,  Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by R.B. Marshall and U.S. Coast and Geodetic Survey.  Surveyed in 1895.
DOI: 10.25549/caltopo-c97-976
title: California. Pasadena quadrangle (15'), 1896 (1898)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-977
title: California. Pasadena quadrangle (15'), 1900 (1904)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-978
title: California. Pasadena quadrangle (15'), 1900 (1913)

description: Herny Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-979
title: California. Pasadena quadrangle (15'), 1900 (1920)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-980
title: California. Pasadena quadrangle (15'), 1900 (1931)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.  Polyconic projection.  To place on North American datum move projection lines 640 feet south and 470 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-982
title: California. Pasadena quadrangle (15'), 1900 (1942)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.  Reproduced by 30th Engr. (top) SN., Ft. Belvoir, VA, 1942 from negatives furnished by A.M.S.  Polyconic projection.  To place on North American datum move projection lines 640 feet south and 470 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-983
title: California. Paso Robles quadrangle (15'), 1919

description: R.B. Marshall, Chief Geographer.  George R. Davis, Geographer in charge.  Topography by R.A. Hamilton and William Stranahan.  Control by L.F. Biggs, R.C. Seitz, and C.F. Urquhart.  Surveyed in 1917-1918.  Surveyed in cooperation with the War Department and the State of California.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-984
title: California. Paso Robles quadrangle (15'), 1919 (1931)

description: R.B. Marshall, Chief Geographer.  George R. Davis, Geographer in charge.  Topography by R.A. Hamilton and William Stranahan.  Control by L.F. Biggs, R.C. Seitz, and C.F. Urquhart.  Surveyed in 1917-1918.  Surveyed in cooperation with the War Department and the State of California.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-985
title: California. Petaluma quadrangle (15'), 1914

description: R.B. Marshall, Chief Geographer.  T.G. Gerdine and Geo. R. Davis, Geographers in charge.  Topography by Coast and Geodetic Survey, J.P. Harrison, J.G. Staack, and Bayard Knock.  Control by Coast and Geodetic Survey and L.D. Ryus.  Surveyed in 1910-1912.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-986
title: California. Petaluma quadrangle (15'), 1914 (1924)

description: R.B. Marshall, Chief Geographer.  T.G. Gerdine and Geo. R. Davis, Geographers in charge.  Topography by Coast and Geodetic Surey, J.P. Harrison, J.G. Staack, and Bayard Knock.  Control by Coast and Geodetic Survey and L.D. Ryus.  Surveyed in 1910-1912.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-987
title: California. Piedras Blancas quadrangle (15'), 1919

description: R.B. Marshall, Chief Geographer.  George R. Davis, Geographer in charge.  Glenn S. Smith, Topographic Engineer in charge of military surveys.  Topography by U.S. Coast and Geodetic Survey and Frederick Rider.  Control by U.S. Coast and Geodetic Survey and R.C. Seitz.  Surveyed in 1917.  Surveyed in cooperation with the War Department.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-988
title: California. Piedras Blancas quadrangle (15'), 1927 (1941)

description: Topography by U.S. Coast and Geodetic Survey and Frederick Rider.  Control in part by U.S. Coast and Geodetic Survey.  Surveyed in 1917.
DOI: 10.25549/caltopo-c97-989
title: California. Piru quadrangle (15'), 1921

description: R.U. Goode, Geographer in charge.  Topography by R.B. Marshall.  Triangulation by U.S. U.S. Coast & Geodetic Survey.  Surveyed in 1900.
DOI: 10.25549/caltopo-c97-990
title: California. Piru quadrangle (15'), 1921 (1927)

description: R.U. Goode, Geographer in charge.  Topography by R.B. Marshall.  Triangulation by U.S. Coast and Geodetic Survey.  Surveyed in 1900.  Polyconic projection.  To place on North American datum move projection lines 660 feet south and 300 feet west.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-991
title: California. Pleasanton quadrangle (15'), 1906

description: E.M. Douglas, Geographer.  R.B. Marshall, in charge of section.  Topography by A.H. Sylvester, S.N. Stoner, and E.R. Bartlett.  Triangulation by C.F. Urquhart.  Surveyed in 1904.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-992
title: California. Pleasanton quadrangle (15'), 1906 (1911)

description: E.M. Douglas, Geographer.  R.B. Marshall, in charge of section.  Topography by A.H. Sylvester, S.N. Stoner, and E.R. Bartlett.  Triangulation by C.F. Urquhart.  Surveyed in 1904.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-993
title: California. Pleasanton quadrangle (15'), 1906 (1928)

description: E.M. Douglas, Geographer.  R.B. Marshall, in charge of section.  Topography by A.H. Sylvester, S.N. Stoner, and E.R. Bartlett.  Triangulation by C.F. Urquhart.  Surveyed in 1904.  Polyconic projection, North American datum. [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-994
title: California. Point Reyes quadrangle (15'), 1916

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by U.S. Coast and Geodetic Survey, J.P. Harrison, R.T. Evans, and C.P. McKinley.  Control by U.S. Coast and Geodetic Survey and L.D. Ryus.  Surveyed in 1915-1916.  [Vertical] datum is mean sea level.  [Approx.16 min x19 min map]
DOI: 10.25549/caltopo-c97-995
title: California. Point Reyes quadrangle (15'), 1918

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by U.S. Coast and Geodetic Survey.  J.P. harrison, R.T. Evans, and C.P. McKinley.  Control by U.S. Coast and Geodetic Survey and L.D. Ryus.  Surveyed in 1915-1916.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-996
title: California. Point Sur quadrangle (15'), 1918

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Glenn S. Smith, Topographic Engineer in charge of military surveys.  Topography by C.P. McKinley and K.W. Trimble.  Control by U.S. Coast and Geodetic Survey and L.F. Biggs.  Surveyed in 1917.  Surveyed in cooperation with the War Department.  [Vertical] datum is mean sea level.  [Map is approximately 15 min X 18 min.]
DOI: 10.25549/caltopo-c97-997
title: California. Point Sur quadrangle (15'), 1925 (1940)

description: Topography by U.S. Coast and Geodetic Survey, R.C&gt; Seitz, C.P. McKinley, and K.W. Trimble.  Underwater contours by U.S. Coast and Geodetic Survey.  Control in part by U.S. Coast and Geodetic Survey.  Surveyed in 1917.  Shoreline is the margin of water at mean high tide, 5 feet above mean lower low water at Point Sur.
DOI: 10.25549/caltopo-c97-998
title: California. Pomona quadrangle (15'), 1894

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-999
title: California. Pomona quadrangle (15'), 1898 (1902)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1000
title: California. Pomona quadrangle (15'), 1904

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-1001
title: California. Pomona quadrangle (15'), 1904 (1923)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.
DOI: 10.25549/caltopo-c97-1002
title: California. Pomona quadrangle (15'), 1904 (1932)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by A.P. Davis.  Topography by L.C. Fletcher and T.G. Gerdine.  Surveyed in 1894.  Polyconic projection.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1003
title: California. Port Harford quadrangle (15'), 1897

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher and U.S. Coast and Geodetic Survey.  Surveyed in 1895.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1004
title: California. Port Harford quadrangle (15'), 1897 (1903)

description: Henry Gannett, Chief Topographer.  R.U. Goode, Geographer in charge.  Triangulation by U.S. Coast and Geodetic Survey.  Topography by L.C. Fletcher and U.S. Coast and Geodetic Survey.  Surveyed in 1895.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1005
title: California. Pozo quadrangle (15'), 1922

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by William Stranahan, E.G. Hamilton, R.A. Hamilton, W.G. Carson, N.A. Huth, F.C. Witt, and Adolph Fankhauser.  Control by U.S. Coast and Geodetic Survey, L.F. Biggs, N.E. Ballmer, and Gerald Fitzgerald.  Surveyed in 1918-1919.  Surveyed in cooperation with the War Department.  Polyconic projection.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1006
title: California. Pozo quadrangle (15'), 1922 (1931)

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by William Stranahan, E.G. Hamilton, R.A. Hamilton, W.G. Carson, N.A. Huth, F.C. Witt, and Adolph Fankhauser.  Control by U.S. Coast and Geodetic Survey, L.F. Biggs, N.E. Ballmer, and Gerald Fitzgerald.  Surveyed in 1918-1919.  Surveyed in cooperation with the War Department.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1007
title: California. Quien Sabe quadrangle (15'), 1922

description: R.B. Marshall, Chief Geographer.  Geo. R. Davis, Geographer in charge.  Topography by R.T. Evans, T.S. Marlor, C.A. Ecklund, E.N. Murphy, C.E. Rowell, and Emerson Dolliver.  Control by U.S. Coast and Geodetic Survey, C.F. Urquhart, and L.F. Biggs.  Surveyed in 1917-1918.  Surveyed in cooperation with the War Department.  Polyconic projection, North American datum.  [Vertical] datum is mean sea level.
DOI: 10.25549/caltopo-c97-1008
title: California. Randsburg quadrangle (15'), 1903

description: R.U. Goode, Geographer in charge.  Triangulation by R.U. Goode.  Topography by L.C. Fletcher and J.E. Rockhold.  Surveyed in 1900.
DOI: 10.25549/caltopo-c97-1009
title: California. Randsburg quadrangle (15'), 1911

description: R.U.  Goode, Geographer in charge.  Triangulation by R.U. Goode.  Topography by L.C. Fletcher and J.E. Rockhold.  Surveyed in 1900.  Culture revised in 1911 by T.P. Pendleton.  Polyconic projection.  To place on 1927 North American datum move projection lines 80 feet north and 110 feet west.  [Vertical] datum is mean sea level.  Based on profile of A.T. & S. F. R. R.