Bedrock Geology of Kaskaskia Quadrangle, Randolph County, Illinois and Ste. Genevieve and Perry Counties, Missouri

Kaskaskia Bedrock Map
Kaskaskia Bedrock Map

Two 30" × 35" map sheets; sheet 1 contains map and legends; sheet 2 includes descriptive text, descriptive stratigraphic column, and cross section.

2013; originally 2012
Series ID: 
IGQ Kaskaskia-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.

*excludes EDMAP series and student maps