Author/Creator
- Missouri. Division of Geology and Land Survey4
- Pierson, Charles Thomas, 1918-4
- Reheis, Marith C.4
- Sherrod, David R.4
- United States. Bureau of Indian Affairs4
- Gardner, James V.3
- Haxel, Gordon3
- Lemon, Earl M.3
- Ontario Geological Survey3
- Pallister, John S.3
- Pampeyan, Earl Haig, 1925-3
- Puerto Rico. Department of Natural Resources3
- Sado, E. V.3
- Sims, P. K. (Paul Kibler), 1918-20113
- USGS-NOAA Joint Office for Mapping and Research in the EEZ3
- Weems, R. E. (Robert E.)3
- Anderson, R. Ernest (Roy Ernest)2
- Arizona Geological Survey2
- Bailey, Roy A.2
- Bartow, J. Alan2