Author
Geological Survey (U.S.)
Curtin, Gary C., 1935-
6
United States. National Aeronautics and Space Administration
4
Colorado Geological Survey,
3
National Cooperative Geologic Mapping Program (U.S.),
3
Planetary Geology and Geophysics Program (U.S.)
3
Ryan, Darlene A.
3
Colorado. Division of Minerals and Geology,
2
Confederated Tribes and Bands of the Yakama Nation, Washington
2
East, Joseph A.
2
Jones, M. A. 1952-
2
United States. Bureau of Reclamation
2
United States. National Park Service
2
Vaccaro, J. J.
2
Washington (State). Department of Ecology
2
Watkins, Anni M.
2
Afghanistan. Department of Geological Survey
1
Afghanistan. Idārah-i ʻUmūmī-i Jiyūdīzī va Kārtūgrāfī
1
Alaska. Division of Geological and Geophysical Surveys
1
Bartos, Paul J.,
1
Bohannon, Robert G.
1
Bollmann, Dennis D.
1
Brchan, Cheryl,
1
Chisholm, Wayne A.
1
Christiansen, Robert L.
1
Clark, Sandra H. B.
1
Clynne, M. A.
1
Colorado Geological Survey
1
Colorado State Metal Mining Fund
1
Colorado. Division of Minerals and Geology
1
Dames & Moore
1
Denson, N. M. 1914-
1
Dohm, James M.
1
Estabrook, James R.
1
Feltis, R. D. 1930-
1
Fortezzo, Corey M.
1
Foster, Helen Laura, 1919-
1
Gale, Marjorie Hollis
1
Gill, James R. 1922-1972,
1
Head, James W.
1
Herkenhoff, Ken
1
Howell, D. G.
1
Hurwitz, Debra M.
1
Ikelman, Joy A.
1
Jackson, Jeffrey,
1
Jewel, Eleanore B.
1
Kirkham, Robert M.,
1
Lacombe, Pierre
1
Lindsay, Neil R.,
1
MacKallor, Jules A.
1
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