32" × 38" single map sheet; includes map, legend, descriptive text, descriptive stratigraphic column, inset map and cross section
13.8 mb zip file (GIS file contents)
Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.
*excludes EDMAP series
Richard C. Berg, Interim Director
615 E. Peabody
Champaign, IL 61820
© 2014 University of Illinois Board of Trustees. All rights reserved.
For permissions information, contact the Illinois State Geological Survey.