Suggested Topics within your search.
Suggested Topics within your search.
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by Haigler, Leon B. (Leon Boyd), 1923-
Washington, D.C. : U.S. Geological Survey, 1972
Washington, D.C. : U.S. Geological Survey, 1972
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Government Document
Map
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by Fox, F. G.
[Ottawa, Canada] : Energy, Mines and Resources Canada : available from Canada Communication Group-Publishing, 1992
[Ottawa, Canada] : Energy, Mines and Resources Canada : available from Canada Communication Group-Publishing, 1992
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Book
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by Ryder, Robert T.
Reston, Va. : U.S. Geological Survey, 1996
Reston, Va. : U.S. Geological Survey, 1996
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Book
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by Engelder, T. (Terry), Engelder, T. (Terry)
[University Park, Pa.] : [publisher not identified], 2014
[University Park, Pa.] : [publisher not identified], 2014
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Book
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by Cohee, George Vincent, 1907-
[Washington, D.C.] : United States Geological Survey, 1947
[Washington, D.C.] : United States Geological Survey, 1947
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Book
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by Marshak, Stephen, 1955-
Albany, N.Y. : University of the State of New York, State Education Dept., 1990
Albany, N.Y. : University of the State of New York, State Education Dept., 1990
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Book
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by Marshak, Stephen, 1955-
Albany, N.Y. : University of the State of New York, State Education Dept., 1990
Albany, N.Y. : University of the State of New York, State Education Dept., 1990
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Government Document
Book
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by Cohee, George V. (George Vincent), 1907-1990
[Washington, D.C.] : United States Geological Survey, 1947
[Washington, D.C.] : United States Geological Survey, 1947
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Book