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Tuscumbia Limestone

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
Primary rock type limestone
Secondary rock type chert
Other rock types
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
Map references
Szabo, M. W., Osborne, E. W., Copeland, C. W. Jr., Neathery; T. L., 1988, Geologic Map of Alabama, Geological Survey of Alabama Special Map 220, scale 1:250,000.
Unit references
Szabo, M. W., Osborne, E. W., Copeland, C. W. Jr., Neathery; T. L., 1988, Geologic Map of Alabama, Geological Survey of Alabama Special Map 220, scale 1:250,000.