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West Trenton, N.J. : U.S. Geological Survey ; Denver, CO ; Books and Open-File Reports Section [distributor], 1990.
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Tallahassee, Fla. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Branch of Information Services [distributor], 1998.
I 19.76: 98-69 |
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Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Earth Science Information Center, Open-File Reports Section [distributor], 1995.
I 19.76: 95-398 |
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Atlanta, Ga. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Branch of Information Services [distributor], 2000.
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Columbus, Ohio : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Information Services [distributor], 1997.
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Lansing, Mich. : Dept. of the Interior, U.S. Geological Survey, 1990.
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