Louisville Limestone through Brassfield Limestone (INS;0)

State	Indiana
Name	Louisville Limestone through Brassfield Limestone
Geologic age	Silurian
Original map label	S
Primary rock type	limestone
Secondary rock type
Other rock types
Lithologic constituents	Major Sedimentary > Carbonate > Limestone
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 - Bartholomew - Blackford - Clark - Decatur - Delaware - Fayette - Franklin - Grant - Hamilton - Henry - Huntington - Jay - Jefferson - Jennings - Madison - Newton - Randolph - Ripley - Rush - Shelby - Switzerland - Union - Wabash - Wayne - Wells