Bedrock Elevation of the Berne, Domestic, Geneva, and Willshire 7.5-Minute Quadrangles, Indiana-Ohio

By National Cooperative Geologic Mapping Program 2021 (approx.)

A topographic map showing bedrock topography in a scale from green (deep) to brown (shallow) with a river valley in green.

Detailed Description

This map is an updated bedrock topography map for the eastern extent of the Lafayette Bedrock Valley System in Indiana and Ohio which depicts a portion of an ancient river drainage valley. This image is used with the permission of the Indiana Geological and Water Survey and the Ohio Department of Natural Resources, Division of Geological Survey.

Sources/Usage

Public Domain.

This image is used with the permission of the Indiana Geological and Water Survey and the Ohio Department of Natural Resources, Division of Geological Survey.

Rupp, R. F., Tripp, D. C., Antinao, J. L., Loope, H. M., Johnson, M. R., Nash, T. A., and Norris, T. A. 2021, Bedrockelevation of the Berne, Domestic, Geneva, and Willshire 7.5-minute quadrangles, Indiana-Ohio: Indiana Geological and Water Survey,Indiana Journal of Earth Sciences, v. 3, scale 1:48,000. DOI 10.14434/ijes.v3i1.31742