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Author/Creator
- Geological Survey (U.S.)11
- Alt, David D.2
- Anderson, Charles A. (Charles Alfred), 1902-19902
- Calder, Nigel, 1931-20142
- California Institute of Technology2
- Clark, Stewart F.2
- Hatch, Norman L.2
- Hyndman, Donald W.2
- Marvin, Richard F.2
- Maryland Geological Survey2
- Massachusetts. Department of Public Works2
- Patton, William Wallace, 1923-2
- Stanley, Rolfe S.2
- Stern, T. W.2
- Alabama Geological Society1
- Asociación Geológica Argentina1
- Asociación Geológica Argentina1
- Australian Museum1
- Baars, Donald L.1
- Blacet, Philip M. (Philip Merrill), 1937-1