Author
United States. Bureau of Mines
Dowd, James J.
5
McCulloch, C. M.
4
Geological Survey (U.S.)
3
Wallace, Joseph J.
3
Blaylock, D. W.
2
Cervik, Joseph
2
Chekan, G. J.
2
Deul, Maurice
2
Diamond, W. P.
2
Kerns, W. H.
2
Reynolds, D. A.
2
Sames, Gary P.
2
Sanford, Robert S.
2
Ulery, J. P.
2
Abernethy, R. F.
1
Abernethy, R. F. 1905-1990
1
Adamek, Vladimir, 1925-
1
Aljoe, William W.
1
Bauer, Eric R.
1
Beard, Mark M.
1
Beard, Mark M.,
1
Bench, B. M.
1
Brooks, Rovert P.
1
Cashdollar, Kenneth L.
1
Chaiken, Robert F.
1
Chase, Frank E.
1
Conti, Ronald S.
1
Conway, J. A.
1
Dalverny, Louis E.
1
Donaven, Donald J.
1
Dougherty, Murray
1
Dowd, J. J.
1
Earl, Kenneth M.
1
Ferguson, Bruce K.
1
Findlay, Charles
1
Forbes, John J. V. 1885-1975
1
Galek, James A.
1
Garcia, F.
1
Geological Survey (U.S.),
1
Gomez, Manuel, 1921-
1
Goodman, Tobias W.
1
Grove, G. W. 1887-
1
Growitz, Douglas J.
1
Growitz, Douglas J.,
1
Hawkins, Jay W.
1
Hertzberg, Martin
1
Holcomb, J. W.
1
Ingram, David K.
1
Jeran, P. W.
1
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