Wabash Formation

Limestone, dolomite, and argillaceous dolomite
State Indiana
Name Wabash Formation
Geologic age Silurian
Lithologic constituents
Major
Sedimentary > Carbonate > Dolostonedolomite and argillaceous dolomite
Sedimentary > Carbonate > Limestone
References

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 Adams - Allen - Blackford - Boone - Carroll - Cass - Clinton - Delaware - Fulton - Grant - Hamilton - Hancock - Henry - Howard - Huntington - Jasper - Kosciusko - Lake - Madison - Marion - Miami - Newton - Pulaski - Shelby - Tippecanoe - Tipton - Wabash - Wells - White - Whitley