1.
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Washington : U.S. G.P.O. ; Denver, CO : For sale by Information Services, 1995.
QE611.5.U6 H56 1995 |
Map It |
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2.
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Menlo Park, Calif. : The Survey ; [Denver, CO : Books and Open-File Reports Section, distributor], 1995.
I 19.76: 95-95 |
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3.
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Washington : U.S. Govt. Print. Off., 1975.
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4.
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Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1987.
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5.
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[Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Section, distributor, 1943?]
I 19.76: 92-293 |
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6.
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[Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey, [1990]
I 19.76: 90-297 |
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