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      Preliminary Quaternary Geology of Columbia, Green Lake, and Marquette Counties, WisconsinThis open-file report contains a map (PDF), GIS data (shapefiles), and metadata for Columbia, Green Lake, and Marquette Counties in central Wisconsin.- 
  
  Preliminary Quaternary Geology of Columbia, Green Lake, and Marquette Counties, Wisconsin [plate 1]2015 Map: 35 in x 34 in, scale 1:100,000 
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  Preliminary Quaternary Geology of Columbia, Green Lake, and Marquette Counties, Wisconsin [GIS data]2015 GIS Data: Shapefiles 
 
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      Preliminary Quaternary Geologic Map of the Southern Fox River Lowland, WisconsinOpen-file report; contains unpublished data that has not yet been peer-reviewed.- 
  
  Preliminary Quaternary Geologic Map of the Southern Fox River Lowland, Wisconsin2005 Map: 48 in x 27 in, scale 1:100,000 
 
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