Tuscumbia Limestone

Light-gray partly oolitic limestone; very coarse bioclastic crinoidal limestone common; light-gray chert nodules and concretions locally abundant.
State Alabama
Name Tuscumbia Limestone
Geologic age Mississippian
Lithologic constituents
Major
Sedimentary > Carbonate > LimestoneLight-gray partly oolitic limestone; very coarse bioclastic crinoidal limestone common.
Minor
Sedimentary > Chemical > Chertlight-gray chert nodules and concretions locally abundant
References

Szabo, M.W., Osborne, E.W., Copeland, C.W. Jr., and Neathery, T.L., 1988, Geologic Map of Alabama, Geological Survey of Alabama Special Map 220, scale 1:250,000.

NGMDB product
Counties Jackson - Madison - Marshall