One 29" × 44" map sheet; includes map, legends, and column
11.4 mb zip file (GIS file contents)
Related Materials: Circular 385 and 2 plates
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.