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1by Schaber, Gerald G. (Gerald Gene), 1938-“...The Survey,...”
Published 1969
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6by Morris, E. C. (Elliot Cobia)“...U.S. Geological Survey,...”
Published 1967
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10by Wilshire, Howard Gordon, 1926-“...U.S. Geological Survey,...”
Published 1973
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11by Moore, H. J. (Henry J.), 1928-“...U.S. Geological Survey,...”
Published 1965
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12by Trask, N. J. (Newell Jefferson)“...U.S. Geological Survey,...”
Published 1966
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15by Titley, Spencer Rowe, 1928-“...U.S. Geological Survey,...”
Published 1967
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17by Karlstrom, Thor N. V., 1920-“...U.S. Geological Survey,...”
Published 1974
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18by Saunders, Ronald Stephen, 1940-“...U.S. Geological Survey,...”
Published 1974
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