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1Published 1997“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
2by Mattick, Robert E.“...U.S. Geological Survey open-file report ;...”
Published 1984
Government Document Book -
3by Andreasen, Gordon E., 1924-“...U.S. Geological Survey open-file report ;...”
Published 1984
Government Document Book -
4by Orndorff, Randall C.“...U.S. Geological Survey open-file report ;...”
Published 1985
Government Document Book -
5by Johnston, Richard H.“...U.S. Geological Survey open-file report ;...”
Published 1984
Government Document Microform Book -
6by Yenne, Keith A.“...U.S. Geological Survey open-file report ;...”
Published 1988
Government Document Microform Book -
7by Johnson, Bruce R.“...U.S. Geological Survey open-file report ;...”
Published 1986
Government Document Microform Book -
8Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
9by Thomas, Roger E.“...U.S. Geological Survey open-file report ;...”
Published 1988
Government Document Microform Book -
10by Thomas, Roger E.“...U.S. Geological Survey open-file report ;...”
Published 1988
Government Document Microform Book -
11Published 1988“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
12Published 1988“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
13Published 1988“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
14Published 1988“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
15by Outerbridge, William F.“...U.S. Geological Survey open-file report ;...”
Published 1989
Government Document Microform Book -
16by Whitney, Gene“...U.S. Geological Survey open-file report ;...”
Published 1991
Government Document Book -
17“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
18Published 1991“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
19Published 1991“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
20by Frederiksen, Norman O.“...U.S. Geological Survey open-file report ;...”
Published 1992
Government Document Microform Book