Author
Geological Survey (U.S.)
584
Billingsley, George H.
27
Montana Bureau of Mines and Geology
20
Colton, Roger B. 1924-
19
McGraw, J. P.
18
Saudi Arabia. Deputy Ministry for Mineral Resources
15
Durst, S. L.
11
Nevada Bureau of Mines and Geology
10
Scott, Robert B.
10
Swadley, W. C.
9
Fairer, G. M.
8
Morton, Douglas M.
8
Bozeman, D. K.
7
Dyman, T. S.
7
McLean, Hugh, 1939-
7
Schultz, Arthur P.
7
Tooker, Edwin W., 1923-2013
7
Washington (State). Division of Geology and Earth Resources
7
Yehle, Lynn A.
7
California. Division of Mines and Geology
6
Graymer, R. W.
6
Green, Morris W.
6
Hedlund, David Carl, 1924-
6
Matti, Jonathan C.
6
Schmoll, Henry R.
6
Shroba, R. R.
6
United States. Bureau of Indian Affairs
6
United States. Bureau of Land Management
6
United States. Department of Energy
6
Bartow, J. Alan
5
Brabb, Earl E., 1929-
5
Brew, David A.
5
Clague, D. A.
5
Coury, Anny B.
5
Minor, Scott A.
5
Snavely, P. D. 1919-2003
5
United States. Army. Corps of Engineers
5
United States. Department of Energy. Nevada Operations Office
5
Vedder, J. G. 1926-
5
Wilshire, Howard Gordon, 1926-
5
Blank, H. Richard 1929-
4
Bove, Dana
4
Bryant, Bruce, 1930-
4
Cole, James C.
4
Drake, Avery Ala, 1927-
4
Ewart, Charles J.
4
Geological Survey of Pakistan
4
Hawaii Island (Hawaii). Department of Water Supply
4
Helley, Edward J.
4
Howard, Keith A.
4
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