Data and Resources

• 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.

  Download
• 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: Shapefiles (.shp file format)

  Download
• 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: Documents (.pdf file format), images (.tif file format)

  Download