Wabash Formation (INS3;0)

State	Indiana
Name	Wabash Formation
Geologic age	Silurian
Original map label	S3
Primary rock type	limestone
Secondary rock type	dolostone (dolomite)
Other rock types
Lithologic constituents	Major Sedimentary > Carbonate > Limestone Sedimentary > Carbonate > Dolostonedolomite and argillaceous dolomite
Map 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
Unit 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
Geographic coverage	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