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Illinois Geologic Quadrangle Map - Crab Orchard
Bedrock Geology
Theme: Bedrock Geology
Author: Nelson, W.J.
Description: Two 36" × 30" map sheets; sheet 1 includes map and legends; sheet 2 includes descriptive stratigraphic column and descriptive text.
Year Delivered: 2007
File size: 4.2 mb PDF
Hardcopy: $15.00
Ordering information for Illinois State Geological Survey Publications.
State of Illinois | Illinois Department of Natural Resources | University of Illinois