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1by Taggart, Joseph E.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1980
Government Document Book -
2by Cummans, John“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Book -
3Published 1981“...U.S. Dept. of the Interior, Geological Survey ;...”
Government Document Book -
4by Dion, N. P.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1981
Government Document Book -
5by Jennings, Marshall E.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1981
Government Document Book -
6by Brugman, Melinda M.“...U.S Dept. of the Interior, Geological Survey ;...”
Published 1981
Government Document Book -
7by McKnight, Diane M.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1981
Government Document Book -
8by Fusté, Luis A.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1981
Government Document Book -
9by Mariner, R. H.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1982
Government Document Book -
10by Dethier, David P. (David Putnam), 1950-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1982
Government Document Book -
11by Minard, James P.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1980
Government Document Book -
12by McDougall, Kristin A.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Book -
13by Hill, Gary W.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Book -
14Published 1981“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Book -
15by Dethier, David P. (David Putnam), 1950-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1980
Government Document Book -
16by Dethier, David P. (David Putnam), 1950-“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Book -
17by Walters, Kenneth L., 1921-2010“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1980
Government Document Book -
18by Dinehart, Randal L.“...U.S. Dept. of the Interior, Geological Survey,...”
Published 1981
Government Document Book -
19Published 1982“...U.S. Dept. of the Interior, Geological Survey,...”
Government Document Serial -
20by Gilliom, Robert J.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1983
Government Document Book