National Geologic Map Database
Product Description Page
 
        
        
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                Title: Lithologic, geophysical, and mineral commodity maps of Precambrian rocks in Wisconsin
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                Author(s): Dutton, C.E., and Bradley, R.E.
            
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                    Publishing Organization: U.S. Geological Survey
            
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                Series and Number: Miscellaneous Geologic Investigations Map I-631
            
- Publication Date: 1970
- Map Scale: 1:500,000
- Cross Section: None
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.