Crab Orchard Lake Quadrangle
Bedrock Geology
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Author: W. John Nelson
Description: Two 36" × 30" map sheets; sheet 1 includes map and legends; sheet 2 includes descriptive stratigraphic column and descriptive text
Year: 2007
Series ID: IGQ Columbia-BG
File size: 2.5 mb
Paper: $15.00
GIS data: 2.8 mb zip file (contains ArcGIS geodatabase and metadata, ArcReader map document, and published map in PDF format)
Surficial Geology
In production; map image not yet available.
Author: Leon R. Follmer
Description: Please contact author for information.
Year:
Series ID:
File size:
Ordering information for Illinois State Geological Survey publications
Updated 11/16/2009 JKH