Volumetric model cross section through Allen, DeKalb, and Steuben Counties in Indiana
By Ohio-Kentucky-Indiana Water Science Center
May 2025 (approx.)

Detailed Description
Volumetric model cross section through Allen, DeKalb, and Steuben Counties in Indiana created by the scientists of the Ohio-Kentucky-Indiana Water Science Center
Sources/Usage
Public Domain.
USGS OKI Water Science Center, 2025