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Reston, Va. : Lansing, Mich. : Madison, Wis. : U.S. Geological Survey ; For sale by Geological Survey Division, Michigan Dept. of Natural Resources ; For sale by Wisconsin Geological and Natural History Survey, 2005
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by Cannon, William F.
Reston, Va. : U.S. Geological Survey, 1981
Reston, Va. : U.S. Geological Survey, 1981
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Government Document
Map