|Name||Claiborne Group; Gosport Sand and Lisbon Formation undifferentiated in part|
Unconsolidated > Coarse-detrital > Sandhighly fossiliferous, glauconitic, quartz sand
Unconsolidated > Fine-detrital > Clay
|Comments||On map, units Tgl and Tl are both described under the same heading and color, but described seperately in description, so I split them up.|
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.
|Counties||Choctaw - Clarke - Monroe - Washington|