Bedrock Geology of Herrin Quadrangle, Williamson and Franklin Counties, Illinois

Herrin Bedrock map
Herrin Bedrock map

Two 36" × 30" map sheets; sheet 1 includes map and legends; sheet 2 includes descriptive stratigraphic column, descriptive text, and cross section

Series ID: 
IGQ Herrin-BG
GIS Download (GMDM): 

GIS download contains ArcGIS geodatabase and metadata, ArcReader map document, and published map in PDF format (GIS file contents).

Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.

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