1.
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Denver, CO : U.S. Dept. of the Interior, Geological Survey, 1990.
I 19.76: 90-624 |
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2.
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[Denver, Colo.?] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1990.
I 19.76: 90-516 |
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3.
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[Reston, Va.?] : Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by the Books and Open-File Reports Section, 1988.
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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, 1988.
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5.
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Denver, Colo. : Dept. of the Interior, U.S. Geological Survey ; Washigton, D.C. : For sale by U.S. G.P.O., 1988.
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6.
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[Reston, Va?] : Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : For sale by the Books and Open-File Reports Section [distributor], 1988.
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7.
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Washington : U.S. G.P.O. ; Alexandria, VA : For sale by the Distribution Branch, Text Products Section, U.S. Geological Survey, 1986.
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8.
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Denver, Colo. : U.S. Geological Survey, 1988.
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9.
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Washington : U.S. Govt. Print. Off., 1981.
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10.
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Salt Lake City : Utah Geological Association, 1983.
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