Author
Geological Survey (U.S.)
11
SpringerLink (Online service)
7
United States. Forest Service
6
Geological Survey (U.S.),
4
REWAS (Symposium)
4
United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mining and Natural Resources
4
United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources
4
United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources,
4
Alpers, Charles N., 1958-
3
Meskers, Christina,
3
Minerals, Metals and Materials Society. Annual Meeting
3
ScienceDirect (Online service)
3
Taylor, Howard E. 1945-
3
Colorado. Division of Minerals and Geology
2
Domagalski, Joseph L.
2
Kvithyld, Anne,
2
Neelameggham, Neal R.
2
Olivetti, Elsa,
2
Plumlee, Geoffrey S.
2
REWAS (Symposium) Anaheim, Calif.)
2
United States. Bureau of Land Management. Portland Service Center,
2
United States. Congress. House. Committee on Natural Resources. Subcommittee on Oversight and Investigations
2
United States. Environmental Protection Agency,
2
United States. Forest Service. Intermountain Region,
2
Abbe, Jessica,
1
Alam, Shafiq,
1
American Bird Conservancy
1
Andrews, William J., 1962-
1
Apelian, Diran,
1
Arce, Moisés,
1
Ayres, Robert U.
1
Baba, Alafara Abdullahi,
1
Bakken, Gordon Morris
1
Balistrieri, Laurie S.
1
Berger, David L. 1958-
1
Bi, Yinli
1
Biggs, Fred R.
1
Blanpain, Bart,
1
Bullfrog Films
1
Burks, J. Alton
1
Cannon, M. R.
1
Cardinal, Tantoo,
1
Caribou-Targhee National Forest (Agency : U.S.)
1
Chagnes, Alexandre
1
Chernoburova, Olga
1
Colorado State University. Geotechnical Engineering Program
1
Colorado. Department of Public Health and Environment. Water Quality Control Division
1
Colorado. Mining Water Quality Task Force
1
Commission for Environmental Cooperation (Montréal, Québec)
1
Coyote, Peter,
1
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