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Jurassic Geologic Period
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[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1973.
1973
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O'Sullivan, Robert Brett, 1923- author.
[Reston, Va.] : United States Department of the Interior, U.S. Geological Survey, 1984.
1985
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Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
Washington : United States Department of the Interior, Geological Survey, 1948.
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[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1969.
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Johnson, Edward A. (Edward Allison), 1940-
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Green, Morris W., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1974.
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Knowlton, Frank Hall, 1860-1926, author.
Washington : Department of the Interior, United States Geological Survey, 1914.
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[Washington, D.C.] : Forest Service, U.S. Department of Agriculture, 2022
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Santos, Elmer S., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1975.
1975
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Imlay, Ralph W. (Ralph Willard), 1908-1989, author.
Washington : U.S. Department of the Interior, Geological Survey, 1964.
1964
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O'Sullivan, Robert Brett, 1923- author.
[Reston, Va.] : United States Department of the Interior, Geological Survey, 1975.
1975
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Cragin, Francis Whittemore, 1858-1937 author.
Washington, D.C. : Department of the Interior, United States Geological Survey, 1905.
1905
Rating:
Axe Federal Documents Online
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I 19.3:266 |
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Available |
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Condon, Steven M., author.
[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1989.
1989
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Condon, Steven M., author.
[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988.
1988
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Crickmay, C. H. (Colin Hayter), 1899-1988 author.
Washington : United States Department of the Interior, United States Geological Survey, 1933.
1933
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Ford, Arthur B. (Arthur Barnes), 1932- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1976.
1976
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Sohn, I. G. (Israel Gregory), 1911-2000.
[Washington, D.C.] : United States Department of the Interior, Geological Survey
1963
Rating:
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