EarthWorks Geospatial Catalog

Woodfordian Moraines of Illinois, 2004

Author(s)
Description
This is an SDE polygon feature class containing named Woodfordian moraines, or Wisconsinan end moraines, of Illinois. Scale is 1:500,000. The primary source for the data is ISGS Bulletin 94, Pleistocene Stratigraphy of Illinois, Willman and Frye, 1970. Most of the Woodfordian sublobes left a succession of moraines, indicating a pulsing retreat of the ice. The data include the name of each moraine.
Collection
Illinois Geospatial Data Clearinghouse
Place(s)
Illinois, United States
Subject(s)
Geoscientific Information and Geology
Year
1991
Held by
Illinois
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