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1by Nalley, G. M.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1999
Government Document Book -
2by Oblinger, Carolyn J.“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1991
Government Document Book -
3by Razem, Allan C.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1983
Government Document Book -
4by De Roche, Jeffrey T.“...U.S. Dept. of the Interior, Geological Survey ;...”
Published 1986
Government Document Book -
5by Sedam, Alan C.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1989
Government Document Book