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Author
- Geological Survey (U.S.)37
- Englund, Kenneth John, 1923-2
- Swadley, W. C.2
- Armstrong, Frank C.1
- Brabb, Earl E., 1929-1
- Colton, Roger B. (Roger Burnham), 1924-1
- Denson, N. M. (Norman MacLaren), 1914-1
- Drake, Avery Ala, 1927-1
- Franklin, George J.1
- Fritts, Crawford E. (Crawford Ellsworth), 1927-1
- Goudarzi, Gus H. (Gus Hossein), 1918-1
- Hamilton, Warren Bell, 1925-1
- Johnson, William D., Jr.1
- Kepferle, Roy Clark, 1926-1
- Luft, Stanley Jeremie, 1927-1
- Nelson, Willis H. (Willis Howard), 1920-1
- Nichols, Donald R.1
- Olive, Wilds W. (Wilds Williamson), 1921-1
- Peck, John H., 1937-1
- Peterson, Warren Lee, 1925-1
