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      Geology of Wisconsin - Outcrop DescriptionsThese descriptions illustrate various geologic formations, features, and characteristics. Individual descriptions are one to ten pages long, and include a map with specific location, a description of geologic features, and a discussion of the geologic significance.
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      Field Trip Guidebook for Cambrian-Ordovician Geology of Western WisconsinWith special papers: Lithologic Cycles in Lower Paleozoic Rocks of Western Wisconsin, M.E. Ostrom; and Lithostratigraphy of the Prairie du Chien Group, R.A. Davis, Jr.
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      Upper Mississippi Valley Base-Metal DistrictCompanion volume to Information Circular 16 (third edition). Prepared for 24th Annual Meeting, Institute on Lake Superior Geology.
 
      
       
      
       
      
       
      
       
      
       
      
       
      
       
      
       
      
       
      
       
      
      