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1Published 1986“...U.S. Dept. of the Interior, Geological Survey,...”
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2by Barker, A. Carroll (Alan Carroll), 1955-“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1986
Government Document Microform Book -
3by Wynn, Jeffrey C.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1986
Government Document Microform Book -
4by McDonald, Bryan B.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1984
Government Document Microform Book -
5Published 1985“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Microform Book -
6Published 1986“...U.S. Dept. of the Interior, Geological Survey :...”
Government Document Microform Book -
7by D'Agostino, John P.“...Dept. of the Interior, U.S. Geological Survey :...”
Published 1987
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8by Obermeier, Stephen F.“...Dept. of the Interior, U.S. Geological Survey :...”
Published 1987
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9Published 1987“...Dept. of the Interior, U.S. Geological Survey :...”
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10by Jackson, John C. (John Carl), 1959-“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1992
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11by Prowell, David C.“...Dept. of the Interior, U.S. Geological Survey,...”
Published 1990
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12Published 1997“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Government Document Microform Book -
13Published 1998“...U.S. Dept. of the Interior, U.S. Geological Survey,...”
Government Document Microform Book -
14Published 1987“...[U.S. Dept. of the Interior], U.S. Geological Survey :...”
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15by Reiss, Thomas E.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1991
Government Document Microform Book -
16by Smith, Barry S.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1993
Government Document Microform Book -
17Published 1992“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
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18by Lambert, Susan C.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1993
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19Published 1993“...U.S. Dept. of the Interior, U.S. Geological Survey :...”
Government Document Microform Book -
20by Falls, W. Fred“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1994
Government Document Microform Book