Bedrock Topography of St. Clair County, Illinois
Cartography, GIS, and graphics contributors:
Description:
One 39.5" x 35.5" map sheet contains map, legends, report, and 2 map figures.
Year:
2022
STATEMAP
Downloads:
Recommended citation:
Grimley, D.A., A.C. Phillips, 2022, Bedrock Topography of St. Clair County, Illinois: Illinois State Geological Survey, STATEMAP St. Clair County- BT, 1:62,500.
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