Tuscaloosa Formation (GAKt;1)

State	Georgia
Name	Tuscaloosa Formation
Geologic age	Cretaceous
Original map label	Kt
Comments	Coastal Plain sedimentary rocks
Primary rock type	sand
Secondary rock type	clay or mud
Other rock types	gravel
Lithologic constituents	Major Unconsolidated > Coarse-detrital > Sand Unconsolidated > Fine-detrital > Clay Minor Unconsolidated > Coarse-detrital > Gravel
Map references	Lawton, D.E., and others, 1976, Geologic Map of Georgia: Georgia Geological Survey, scale = 1:500,000.
Unit references	Lawton, D.E., and others, 1976, Geologic Map of Georgia: Georgia Geological Survey, scale = 1:500,000. USGS Geologic Names Lexicon (GEOLEX) [http://ngmdb.usgs.gov/Geolex/]
Geographic coverage	Bibb - Chattahoochee - Crawford - Marion - Muscogee - Talbot - Taylor