Author
Geological Survey (U.S.),
United States. Bureau of Land Management
3
Freethey, Geoffrey W.,
2
Baskin, Robert L.,
1
Cordy, Gail E.,
1
Heilweil, V. M.,
1
Lindskov, K. L.,
1
Plantz, Gerald G.,
1
Price, Don, 1929-
1
Seiler, R. L.,
1
Slaughter, Cecil B.
1
Spangler, Lawrence E.,
1
Stephens, Doyle W.,
1
Thiros, Susan A.,
1
Thompson, Kendall R.,
1
United States. National Park Service
1
United States. Office of Surface Mining Reclamation and Enforcement
1
Utah. Division of Oil, Gas, and Mining
1
Wangsgard, James B.,
1