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1by Ruhl, J. F.“...U.S. Geological Survey open-file report ;...”
Published 1998
Government Document Microform Book -
2by Macek-Rowland, Kathleen“...U.S. Geological Survey open-file report ;...”
Published 1997
Government Document Microform Book -
3by Nelson, Luanne“...U.S. Geological Survey open-file report ;...”
Published 1983
Government Document Book -
4by Hatch, Joseph R.“...U.S. Geological Survey open-file report ;...”
Published 1984
Government Document Book -
5by Hult, Marc F.“...U.S. Geological Survey open-file report ;...”
Published 1984
Government Document Book -
6by Horn, M. A. (Marilee A.)“...U.S. Geological Survey open-file report ;...”
Published 1984
Government Document Microform Book -
7Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
8by Trotta, L. C. (Lee C.)“...U.S. Geological Survey open-file report ;...”
Published 1988
Government Document Book -
9by Klein, T. L.“...U.S. Geological Survey open-file report ;...”
Published 1988
Government Document Microform Book -
10Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
11Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
12Published 1988“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
13Published 1988“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
14by Albin, Donald R., 1934-“...U.S. Geological Survey open-file report ;...”
Published 1987
Government Document Microform Book -
15by Have, M. R. (Mark R.)“...U.S. Geological Survey open-file report ;...”
Published 1987
Government Document Microform Book -
16Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
17by Horton, Robert J.“...U.S. Geological Survey open-file report ;...”
Published 1987
Government Document Microform Book -
18Published 1988“...U.S. Geological Survey open-file report ;...”
Government Document Microform Book -
19Published 1989“...U.S. Geological Survey open-file report ;...”
Government Document Map -
20by McHugh, John B.“...U.S. Geological Survey open-file report ;...”
Published 1991
Government Document Microform Book