Search Constraints
You searched for:
Author
Illinois State Geological Survey
Remove constraint Author: Illinois State Geological Survey
Format
Shapefile
Remove constraint Format: Shapefile
Data type
Polygon
Remove constraint Data type: Polygon
Year
1991
Remove constraint Year: 1991
1 entry found
Search Results
1. Woodfordian Moraines of Illinois, 2004
1991. Illinois State Geological Survey. This is an SDE polygon feature class containing named Woodfordian moraines, or Wisconsinan end moraines, of Illinois. Scale is 1:500,000. The prima...