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Author
- Geological Survey (U.S.)9
- Hackman, Robert J.3
- Detterman, J. S.2
- Peterson, Fred, 1933-2
- Anderson, Charles A. (Charles Alfred), 1902-19901
- Cooper, John R. (John Roberts), 1907-1
- Cornwall, Henry Rowland, 1913-1
- Drewes, Harald, 1927-1
- Hayes, Philip Thayer, 1923-1
- Krieger, Medora Louise Hooper, 1905-19941
- Marshall, C. H.1
- Miller, Fred K.1
- Moore, Richard B. (Richard Beresford), 1945-1
- Morrison, Roger B. (Roger Barron), 1914-1
- O'Sullivan, Robert Brett, 1923-1
- Pillmore, C. L., 1930-1
- Simons, Frank S. (Frank Stanton), 1917-1
