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1by Terraciano, Stephen A.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1997
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2by Cartwright, Richard A.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1997
Government Document Microform Book -
3by Chu, Anthony“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1997
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4by Haefner, Ralph J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1992
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5Published 1992“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Microform Book -
6by Cartwright, Richard A.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1996
Government Document Microform Book -
7by Chu, Anthony“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1996
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8by Buxton, Debra E.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1996
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9by Heisig, Paul M. (Paul Martin), 1961-“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1997
Government Document Microform Book -
10by Monti, Jack“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1997
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11by Linsey, Kristin S.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1999
Government Document Microform Book -
12by Baldigo, Barry P.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1999
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13Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
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14by Komor, S. C. (Stephen Charles)“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1999
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15by Reynolds, Richard J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 2000
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16by Smolensky, Douglas A.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1983
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17Published 1986“...U.S. Dept. of the Interior, Geological Survey,...”
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18by Welsch, Eric P.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1986
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19Published 1985“...U.S. Dept. of the Interior, Geological Survey,...”
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20by Bingham, Donald L.“...U.S. Geological Survey, Dept. of the Interior,...”
Published 1988
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