Author
Geological Survey (U.S.)
20
Williams, Henry Shaler, 1847-1918
6
Oliver, William Albert, 1926-2005
5
Huddle, John Warfield, 1907-1975
4
Merriam, C. W. 1905-1974
4
Kindle, E. M. 1869-1940
3
Berdan, Jean Milton
2
Boucot, A. J. 1924-
2
Clark, Sandra H. B.
2
Cross, Whitman, 1854-1949
2
De Witt, Wallace, Jr., 1920-2012
2
Diller, J. S. 1850-1928
2
Emmons, Samuel Franklin, 1841-1911
2
Gannett, Henry, 1846-1914
2
Kepferle, Roy Clark, 1926-
2
Pojeta, John, Jr
2
Sandberg, Charles A. 1929-
2
Silberling, N. J. 1928-2011
2
Simpson, Howard E.
2
U.S. Atomic Energy Commission
2
White, Charles A. 1826-1910
2
Willis, Bailey, 1857-1949
2
Adams, George I. 1870-1932
1
Arnold, Ralph, 1875-1961
1
Bain, Harry Foster, 1872-1948
1
Becker, George F. 1847-1919
1
Bell, Kenneth G., 1911-
1
Boardman, Richard S.
1
Bradley, Dwight Culver
1
Bradshaw, Margaret A.
1
Chamberlin, Thomas C. 1843-1928
1
Clarke, Frank Wigglesworth, 1847-1931
1
Cleland, Herdman Fitzgerald, 1869-1935
1
Colton, George Willis, 1920-
1
Cooke, G. A.
1
Criss, R. E.
1
Daly, Reginald Aldworth, 1871-1957
1
Darton, Nelson Horatio, 1865-1948
1
Day, S. D.
1
Dobrovolny, Ernest, 1912-1996
1
East, Joseph A.
1
Epstein, Anita G., 1937-
1
Epstein, Jack Burton, 1935-
1
Fernald, R. H. 1871-1937
1
Gannett, Samuel S. 1861-1939
1
Gates, Olcott, 1919-1999
1
Hague, A. 1840-1917
1
Hass, Wilbert H. 1906-1959
1
Hayes, C. W. 1859-1916
1
Hester, T. C.
1
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