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Author/Creator
- Geological Survey (U.S.)75
- Condon, Steven M.4
- Peterman, Zell E.4
- Swezey, C. (Christopher)4
- Pitman, Janet K.3
- Anderson, Charles A. (Charles Alfred), 1902-19902
- Arkansas Geological Commission2
- Bridge, Josiah, 1890-19532
- Bullock, John H.2
- California Institute of Technology2
- Campbell, John A. (John Arthur), 1930-2
- Cannon, William F.2
- Cashion, W. B. (William Bryan), 1923-2
- Cavaroc, Victor V.2
- Clark, Stewart F.2
- Cobban, William A., 1916-20152
- Cressman, Earle Rupert, 1923-2
- Darton, Nelson Horatio, 1865-19482
- Day, Warren C.2
- Dodge, F. C. W. (Franklin C. W.), 1934-2