Author
Denson, N. M. 1914-
Geological Survey (U.S.)
11
Macke, David L.
8
Schumann, R. Randall
7
Botinelly, Theodore, 1916-
2
Geological Survey of Wyoming
2
Love, J. D. 1913-2002
2
University of Wyoming. Department of Geology
2
Harshman, E. N.
1
Henbest, Lloyd G. 1900-1987
1
Horn, George H. 1917-
1
Keefer, William R., 1924-
1
Pipiringos, G. N. 1918-
1
Wheeler, Christine
1