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Author
- Geological Survey (U.S.)161
- Richard, S. H.5
- Barker, Fred, 1928-1
- Daniels, David L. (David Lee), 1937-1
- Drewes, Harald, 1927-1
- Hansen, Wallace R., 1920-1
- Hosman, R. L.1
- Lindsey, David A.1
- Madole, Richard F., 1936-1
- Pierce, William Gamewell, 1904-1
- Price, Don, 1929-1
- Scott, Glenn R., 1918-20121
- Segerstrom, Kenneth, 1909-1
- Seiders, Victor M.1
- Stanley, Rolfe S.1
- Trimble, Donald E.1
- Van Horn, Richard, 1920-1
- Witkind, Irving Jerome, 1917-1
