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Author/Creator
- Geological Survey (U.S.)9
- Peterson, Warren Lee, 1925-4
- Kentucky Geological Survey3
- Mudge, Melville R., 1921-3
- Earhart, Robert L.2
- Hobbs, S. W. (Samuel Warren), 1911-2
- Swadley, W. C.2
- Weir, Gordon W. (Gordon Whitney), 1922-20112
- Wright, H. E., Jr. (Herbert Edgar), 1917-20152
- Allwardt, Alan1
- Barnosky, C. W.1
- Gulbrandsen, Robert A.1
- Krier, Donathon J.1
- Luttrell, Gwendolyn Lewise Werth, 1927-1
- Marchand, Denis E.1
- Pojeta, John, Jr.1
- Porter, Stephen C.1
- Rhodes, Frank Harold Trevor1
- Rice, Dudley D.1
- Smiley, Terah L. (Terah Leroy), 1914-1