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Author/Creator
- Geological Survey (U.S.)93
- Pavlides, Louis, 1921-6
- United States. Bureau of Indian Affairs5
- Brown, D. L. (Dennis L.)4
- California. Division of Mines and Geology4
- Churkin, Michael, 1932-4
- Cooley, M. E. (Maurice E.)4
- Geldon, Arthur L.4
- Ketner, Keith Brindley, 1921-4
- Sandberg, Charles A. (Charles Albert), 1929-4
- Massachusetts. Department of Public Works3
- Myers, Donald A., 1921-3
- Navajo Tribe of Arizona, New Mexico & Utah3
- Roberts, Ralph Jackson, 1911-20073
- Ryder, Robert T.3
- Smith, J. Fred (Joe Fred), 1911-19823
- Tooker, Edwin W., 1923-20133
- Applin, Paul L. (Paul Livingston)2
- Arkansas Geological Commission2
- Beikman, Helen M.2