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Illinois Preliminary Geologic Map - Maple ParkBedrock Topography
Click to view or right-click to download Author: David A. Grimley and Thomas J. McTighe Description: 33" × 30" single map sheet, includes legend, descriptive text Year Delivered: 2004 File size: 13.5 mb Hardcopy: $10.50 Ordering information for Illinois State Geological Survey Publications.
Surficial Geology
Click to view or right-click to download Author: David A. Grimley Description: 33" × 58" double map sheet; sheet 1 includes map and legend; sheet 2 contains descriptive text, inset map, and cross sections (3) Year Delivered: 2004 File size: 11.6 mb Hardcopy: $15.00 Ordering information for Illinois State Geological Survey Publications.Supporting Information: Hydrometer data: outcrop, boring and well log descriptions
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| Updated 12/18/2007 SLD | |||||