Publications

The Driftless Area: The extent of unglaciated and similar terrains in Wisconsin, Illinois, Iowa, and Minnesota

The Driftless Area of southwestern Wisconsin and northwestern Illinois got its name from the lack of glacial sediment ("drift") covering the landscape. The surficial geology and topography of the Driftless Area are thus distinct from the surrounding region where multiple phases of glaciation left their mark. This pamphlet, a collaborative effort between...
- ES057
  
  The Driftless Area: The extent of unglaciated and similar terrains in Wisconsin, Illinois, Iowa, and Minnesota
  
  Carson, E.C.; Curry, B.B.; Kerr, P.J.; Lusardi, B.A.;
  
  2023
  
  Report: 4 p.
- ZIP ES057-gis
  
  GIS data for the outline of the Driftless Area and similar terrains in Wisconsin, Illinois, Iowa, and Minnesota
  
  Carson, E.C.; Curry, B.B.; Kerr, P.J.; Lusardi, B.A.;
  
  2023
  
  GIS Data: shapefile, metadata
- ZIP ES057-map
  
  Page-sized and web-version maps of the Driftless Area and similar terrains in Wisconsin, Illinois, Iowa, and Minnesota
  
  Carson, E.C.; Curry, B.B.; Kerr, P.J.; Lusardi, B.A.;
  
  2023
  
  Map: 1 p. (8.5 in x 11 in)
Geologic map of the Castle Rock and Long Hollow 7.5-minute quadrangles, Grant County, Wisconsin

The geologic map of the Castle Rock and Long Hollow quadrangles includes 1:24,000 scale mapping of both surficial and bedrock geology. The accompanying report presents new observations about bedrock folds and fracture sets in this portion of the Driftless Area that lies just north of the main Upper Mississippi Valley zinc-lead mineral district. The...
- WOFR2022-01
  
  Geologic map of the Castle Rock and Long Hollow 7.5-minute quadrangles, Grant County, Wisconsin (revised 2022)
  
  Stewart, E.D.; Mauel, S.W.; Carson, E.C.; Graham, G.E.;
  
  2022
  
  Map: 48 in x 36 in, scale 1:24,000
- ZIP WOFR2022-01-dataset01
  
  GIS data for the geologic map of the Castle Rock and Long Hollow 7.5-minute quadrangles, Grant County, Wisconsin [dataset 1]
  
  Stewart, E.D.; Mauel, S.W.; Carson, E.C.; Graham, G.E.;
  
  2022
  
  GIS Data: File geodatabase
- WOFR2022-01-supp
  
  Supplemental report on the geologic map of the Castle Rock and Long Hollow 7.5-minute quadrangles, Grant County, Wisconsin
  
  Stewart, E.D.; Mauel, S.W.; Carson, E.C.; Graham, G.E.;
  
  2022
  
  Report: 9 p.
Late Cenozoic Evolution of the Lower Wisconsin River Valley: Evidence for the Reversal of the River

Field trip guidebook describes the evidence suggesting that the Wisconsin River once flowed from west to east. (Prepared for the 2015 Geological Society of America North-Central Section Meeting.)
- WOFR2015-02
  
  Late Cenozoic Evolution of the Lower Wisconsin River Valley: Evidence for the Reversal of the River
  
  Carson, E.C.; Rawling, J.E., III;
  
  2015
  
  Report: 21 p.
Discussion of the Phenomena of Local Glaciation in the Driftless Region

Open-file report; contains unpublished data that has not yet been peer-reviewed.
- WOFR1916-02
  
  Discussion of the Phenomena of Local Glaciation in the Driftless Region
  
  Squier, G.H.;
  
  1916
  
  Report: 15 p.

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4 publications found