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1by Sholar, Clyde J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1991
Government Document Book -
2by Wilson, Karen S.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1991
Government Document Book -
3by Martin, Gary R.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1993
Government Document Book -
4by Ruhl, Kevin J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1993
Government Document Book -
5by Starn, J. Jeffrey“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1995
Government Document Book -
6by Sholar, Clyde J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1995
Government Document Book -
7by Ruhl, Kevin J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1991
Government Document Book -
8Published 2000“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Book -
9by Choquette, Anne F.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1988
Government Document Book -
10by Lyverse, M. A. (Mark A.)“...U.S. Dept. of the Interior, Geological Survey :...”
Published 1987
Government Document Microform Book -
11by Faust, Robert J.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1989
Government Document Book