Suggested Topics within your search.
Suggested Topics within your search.
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by Gentile, Richard J.
Columbia, University of Missouri Press 1968
Columbia, University of Missouri Press 1968
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Book
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by Crowl, G. H.
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1980
Harrisburg, Pa. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1980
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Government Document
Book
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by Kolata, Dennis R.
Boulder, Colo. : Geological Society of America, 1996
Boulder, Colo. : Geological Society of America, 1996
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Book
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by O'Connor, Jim E., 1959-
Boulder, Colo. : Geological Society of America, 1993
Boulder, Colo. : Geological Society of America, 1993
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Book
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by Hamilton, A. C. (Alan Charles), 1945-
London ; New York : Academic Press, 1982
London ; New York : Academic Press, 1982
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Book
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