Author
Geological Survey (U.S.),
55
Geological Survey (U.S.)
21
Bergquist, Harlan R. 1908-
12
Imlay, Ralph W. 1908-1989,
12
Imlay, Ralph W. 1908-1989
10
United States. Office of Naval Petroleum and Oil Shale Reserves
8
Robinson, Florence M. 1921-
7
Armstrong, Augustus K.
5
Jones, David Lawrence, 1930-
5
MacNeil, F. Stearns 1909-
5
Brouwers, Elisabeth M.
4
Churkin, Michael, 1932-
4
Elder, William P.
4
Miller, John W. 1928-
4
Armstrong, Augustus K.,
3
Brouwers, Elisabeth M.,
3
Collins, Florence Rucker,
3
Gannett, Henry, 1846-1914
3
Moffit, Fred H. 1874-1958?
3
Nichols, K. M. 1946-
3
Plafker, George, 1929-
3
Tappan, Helen Niña, 1917-2004,
3
United States. Office of Naval Petroleum and Oil Shale Reserves,
3
Allison, Richard C., 1935-
2
Bain, Harry Foster, 1872-1948
2
Bastin, Edson S. 1878-1953
2
Brabb, Earl E., 1929-
2
Clarke, Frank Wigglesworth, 1847-1931
2
Collins, Florence Rucker
2
Detterman, Robert L.
2
Douglass, Raymond C.
2
Dutro, J. Thomas,
2
Fenneman, Nevin Melancthon, 1865-1945
2
Gannett, Samuel S. 1861-1939
2
Gard, Leonard Meade, 1923-
2
Girty, George Herbert, 1869-1939
2
Gordon, Mackenzie, 1913-
2
Mamet, Bernard L.
2
Marincovich, Louie
2
McDougall, Kristin A.
2
Nickles, John M. 1859-1945
2
Repenning, Charles Albert, 1922-
2
Silberling, N. J. 1928-2011
2
Smith, Peggy, 1950-
2
Weeks, Fred Boughton, 1864-1942
2
White, Charles A. 1826-1910,
2
Adam, David P.
1
Adams, George I. 1870-1932
1
Addicott, Warren O.,
1
Ahlbrandt, Thomas S.
1
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