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      Geoscience Wisconsin Volume 08
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  The Pleistocene Stratigraphy and Geomorphology of Central-Southern Wisconsin and Part of Northern Illinois1983 Journal Article: p. 22-44 
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  Geophysical Evidence That the Haeger Till Member Underlies Southern Western Lake Michigan1983 Journal Article: p. 45-58 
 
 
      
       
      
       
      
      