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- Binder, L. J.1
- Blome, Charles D.1
- Brandt, Ted R., 1954-1
- Geological Survey (U.S.), issuing body1
- Golab, James A.1
- Lidke, David J.1
- United States. National Park Service, sponsoring body1
- Van Sistine, D. Paco1
- Wahl, R. R. (Ronald R.)1