Geologic framework - Counties included
![Counties in Ohio, Indiana and Michigan included in the geologic framework.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/table1_0.png?itok=QCKw3fkW)
Detailed Description
Counties in Ohio, Indiana and Michigan included in the geologic framework.
Sources/Usage
Limited Use by USGS only
Counties in Ohio, Indiana and Michigan included in the geologic framework.
Limited Use by USGS only