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1by Oman, Joanne K.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1986
Government Document Book -
2by Obermeier, Stephen F.“...Dept. of the Interior, U.S. Geological Survey ;...”
Published 1989
Government Document Book -
3Published 1990“...Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Book -
4Published 1990“...Dept. of the Interior, U.S. Geological Survey ;...”
Government Document Book -
5by McCartan, Lucy“...U.S. Dept. of the Interior, U.S. Geological Survey ;...”
Published 1991
Government Document Book -
6by Collins, Donley S.“...U.S. Dept. of the Interior, U.S. Geological Survey :...”
Published 1993
Government Document Microform Book -
7Published 1990“...U.S. G.P.O. ; For sale by the Books and Open-File Reports Section, U.S. Geological Survey,...”
Government Document Microform Book