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Author
- Geological Survey (U.S.) Minerals Information Team8
- Clemons, Russell E.6
- Anderson, Orin J.3
- Seager, William R.2
- Condie, Kent C.1
- Cunningham, John E.1
- Dethier, David P. (David Putnam), 1950-1
- Geological Survey (U.S.)1
- United States. Bureau of Land Management, cartographer, issuing body.1
- United States. Bureau of Land Management, cartographer.1
- Weber, Robert H.1
- Willard, Max Emery, 1914-1