Geologic map of Precambrian rocks, Marenisco, Thayer, and Watersmeet 15-minute quadrangles, Gogebic and Ontonagon counties, Michigan, and Vilas County, Wisconsin /

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Sims, P. K. (Paul Kibler), 1918-2011
Format: Government Document Map
Language:English
Published: Reston, Va. : The Survey ; 1990.
Series:Miscellaneous investigations series (Geological Survey (U.S.)) ; I-2093.
Subjects:

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