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Author/Creator
- Barnes, Peter W.1
- Bartholomew, Mervin J.1
- Brown, Carol L.1
- Buechel, Sally W.1
- Buforn, Elisa, 1954-1
- Cannon, William F.1
- Chase, Thomas E.2
- Colman, Steven M.1
- Colony, Wayne E.1
- Conterminous United States Mineral Assessment Program2
- Cox, Leslie J.1
- DeWitt, Ed.1
- Dickey, D. D.1
- Dohm, James M.1
- Elliott, James E.2
- Espinosa, A. F.1
- Foster, David S. (David Smith)1
- Gardner, James V.6
- Geological Survey (U.S.)50
- Glen Canyon Environmental Studies (Program : U.S.)1