Coldwater Shale

Mostly gray shale
State Indiana
Name Coldwater Shale
Geologic age Mississippian
Lithologic constituents
Sedimentary > Clastic > Mudstone > Shale

Gray, Henry H., Ault, Curtis, H., and Keller, Stanley, J., 1987, Bedrock geologic map of Indiana: Dept. of Natural Resources, Indiana Geological Survey, Miscellaneous Map 48, scale 1:500,000.

NGMDB product
Counties DeKalb - Elkhart - LaGrange - Noble - Steuben