National Geologic Map Database
General Information
- Title: Bedrock Topography of Madison County, Illinois
- Author(s): Grimley, D.A., and Phillips, A.C.
- Publishing Organization: Illinois State Geological Survey
- Series and Number: STATEMAP Madison County-BT
- Publication Date: 2022
- Map Scale: 1:62,500
- Cross Section: None
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Additional Resources
- Links and Downloads:
- Publication
- This product is available, please note the publication series and number, and then contact:
- Illinois State Geological Survey
- Sales/Information Office
- ISGS
- 615 E. Peabody Drive
- Champaign, IL 61820-6964
- Phone: (217) 244-2414
- Email: sales@prairie.illinois.edu
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.