Author
Geological Survey (U.S.),
75
Feltis, R. D. 1930-
18
Cressman, Earle Rupert, 1923-
6
U.S. Atomic Energy Commission,
6
Swanson, Roger Warren, 1914-
5
Geological Survey (U.S.)
3
Roberts, Albert Eugene, 1921-
3
Sandberg, Charles A. 1929-
3
Tysdal, Russell G.,
3
U.S. Atomic Energy Commission
3
Weed, Walter Harvey, 1862-1944,
3
Briar, David W.,
2
Bush, Charles A.
2
Christensen, Paul K.,
2
Colton, Roger B. 1924-
2
Du Bray, E. A.,
2
Dyman, T. S.,
2
Fort Belknap Indian Community of the Fort Belknap Reservation of Montana. Tribal Council
2
Fullerton, David S.
2
Harlan, Stephen S.,
2
Harrison, Jack Edward, 1924-
2
Interior Missouri Basin Field Committee
2
James, H. L. 1912-2000,
2
Montana Bureau of Mines and Geology
2
Ruppel, Edward Thompson, 1925-
2
Sando, William Jasper,
2
Skipp, Betty, 1928-
2
Snee, Lawrence W.,
2
United States. Bureau of Indian Affairs
2
United States. Bureau of Reclamation,
2
Berger, Byron R.,
1
Bush, Charles A.,
1
Carrara, Paul E.,
1
Cavaroc, Victor V.,
1
Cobban, William A., 1916-2015,
1
DeWitt, Ed
1
Dutro, J. Thomas,
1
Easton, William H. 1916-1996,
1
Flores, Romeo M.,
1
Fullerton, David S.,
1
Geissman, John William,
1
Gosman, Robert F., 1927-
1
Grimes, D. J. 1943-
1
Harlan, Stephen S.
1
Hildenbrand, T. G.,
1
Howard, Arthur David, 1906-1986,
1
Interior Missouri Basin Field Committee,
1
Jensen, Fred S. 1920-
1
Johnson, Sue N.,
1
Klapper, Gilbert,
1
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