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2by Thomas, Carole L.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1995
Government Document Book -
3by Wilkins, D. W.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1996
Government Document Microform Book -
4by Wilkins, D. W.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1995
Government Document Microform Book -
5by Kelly, Todd“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1996
Government Document Book -
6by McAda, Douglas P.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2001
Government Document Book -
7by McAda, Douglas P.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2002
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8by Bexfield, Laura M.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2003
Government Document Book -
9by Bexfield, Laura M.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2004
Government Document Book -
10by Bexfield, Laura M.“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Published 2004
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11by Wilcox, Ralph“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1997
Government Document Microform Book -
12by Kaehler, C. A.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1990
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13by Tiedeman, Claire R.“...U.S. Dept. of the Interior, U.S. Geological Survey ; Can be purchased from U.S.G.S. Branch...”
Published 1998
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14by McAda, Douglas P.“...U.S. Dept. of the Interior, U.S. Geological Survey ; Earth Science Information Center, Open File...”
Published 1996
Government Document Book