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1by Gibbs, James F.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1975
Government Document Microform Book -
2by McGee, E. S.“...Dept. of the Interior, U.S. Geological Survey,...”
Published 1997
Government Document Microform Book -
3by Power, John A.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1998
Government Document Microform Book -
4by Harp, Edwin L.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1997
Government Document Microform Book -
5by McCammon, Richard B.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1997
Government Document Microform Book -
6Published 1998“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Microform Book -
7by Wilcox, Ralph“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1997
Government Document Microform Book -
8by Thorn, Condé R.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1998
Government Document Microform Book -
9Published 1998“...Dept. of the Interior, U.S. Geological Survey,...”
Government Document Microform Book -
10by Ball, J. W.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Microform Book -
11by Vowinkel, Eric F.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Microform Book -
12by Webber, Earl E. (Earl Edward), 1920-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Microform Book -
13by Frisken, James G.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Microform Book -
14by Masters, Charles D.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1982
Government Document Microform Book -
15by Milazzo, Valerie A.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1983
Government Document Microform Book -
16Published 1983“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Microform Book -
17by Tunstall, Daniel B.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1983
Government Document Microform Book -
18by Goodwin, Carl R.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1984
Government Document Microform Book -
19by Land, Larry F.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1985
Government Document Microform Book -
20by Bethke, Philip Martin, 1930-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1984
Government Document Microform Book