Author
National Operations Center (U.S.),
10
United States. Bureau of Land Management,
10
United States. Bureau of Land Management. Wyoming State Office,
10
Geological Survey (U.S.),
9
Geological Survey (U.S.)
7
United States. Bureau of Land Management
7
United States. Bureau of Land Management. Wyoming State Office
7
National Operations Center (U.S.)
5
National Science and Technology Center (U.S.)
2