Bedrock Geology of Ridgway Quadrangle, Gallatin and Saline Counties, Illinois

Description: 

Two 34" x 28" map sheets; sheet 1 contains map, legends, and 1 figures; sheet 2 includes descriptive stratigraphic column, 1 cross section, and 2 figures; report contains descriptive text and 5 figures.

Year: 
2017
Program: 
STATEMAP
Paper: 
$20.00

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

*excludes EDMAP series and student maps