35" × 73" single map sheet, contains map, legend, descriptive text, inset map, and cross sections (6)
Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.
*excludes EDMAP series and student maps
Richard C. Berg, Director
615 E. Peabody
Champaign, IL 61820
© 2022 University of Illinois Board of Trustees. All rights reserved.
For permissions information, contact the Illinois State Geological Survey.