One 42" × 35" map sheet contains map and legends; report contains descriptive text with 3 tables.
GIS download contains ArcGIS geodatabase and metadata, ArcReader map document, and published map in PDF format (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, Director
615 E. Peabody
Champaign, IL 61820
© 2021 University of Illinois Board of Trustees. All rights reserved.
For permissions information, contact the Illinois State Geological Survey.