One 45" × 35" map sheet containing map and legends; 3-page report includes descriptive text with 1 table.
32MB 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, Director
615 E. Peabody
Champaign, IL 61820
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For permissions information, contact the Illinois State Geological Survey.