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Illinois Geologic Quadrangle Map - Grantfork
Surficial Geology
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Author: David A. Grimley and Andrew C. Phillips
Description: Two 36" x 30" map sheets; sheet 1 contains map and legends; sheet 2 includes descriptive text with figures and table, and 2 cross sections
Year Delivered: 2006
File size: 5.8 mb PDF
Hardcopy: $15.00
Ordering information for Illinois State Geological Survey Publications.
State of Illinois | Illinois Department of Natural Resources | University of Illinois