Twiggs Clay (GAEOtw;1)

State	Georgia
Name	Twiggs Clay
Geologic age	Eocene
Original map label	Etw
Comments	Coastal Plain sedimentary rocks
Primary rock type	clay or mud
Secondary rock type
Other rock types
Lithologic constituents	Major Unconsolidated > Fine-detrital > ClayClay includes fuller's earth and marl
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	Baldwin - Bibb - Bleckley - Burke - Columbia - Dooly - Emanuel - Glascock - Hancock - Houston - Jefferson - Jenkins - Johnson - Jones - Laurens - McDuffie - Macon - Pulaski - Richmond - Twiggs - Warren - Washington - Wilkinson