Lower Tertiary-Cretaceous undifferentiated

As mapped includes Middendorf Formation (Sloan, 1904); "Channel Sands" (LaMoreaux, 1946); Tuscaloosa Formation (Cooke, 1939); and "Huber beds" (Buie, informal terminology)
State Georgia
Name Lower Tertiary-Cretaceous undifferentiated
Geologic age Lower Tertiary-Cretaceous
Lithologic constituents
Unconsolidated > Fine-detrital > Clay
Unconsolidated > Coarse-detrital > Sand
Comments Coastal Plain sedimentary rocks

Lawton, D.E., Moye, F.J., Murray, J.B., O'Connor, B.J., Penley, H.M., Sandrock, G.S., Marsalis, W.E., Friddell, M.S., Hetrick, J.H., Huddlestun, P.F., Hunter, R.E., Mann, W.R., Martin, B.F., Pickering, S.M., Schneeberger, F.J., and Wilson, J.D., 1976, Geologic Map of Georgia, Georgia Dept. of Natural Resources, Geologic and Water Resources Division, Georgia Geological Survey. Scale 1:500,000.

USGS Geologic Names lexicon found at: http://ngmdb.usgs.gov/Geolex/


NGMDB product
Counties Baldwin - Bibb - Burke - Columbia - Glascock - Hancock - Jefferson - Jones - McDuffie - Richmond - Twiggs - Warren - Washington - Wilkinson