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"Hawthorn Formation"

"Hawthorn Formation", includes Marks Head Formation; Parachucia Beds (Sloan, 1905); and Alum Bluff Formation (Veatch and Stephenson, 1911).
State Georgia
Name "Hawthorn Formation"
Geologic age Miocene
Comments Coastal Plain sedimentary rocks
Primary rock type sand
Secondary rock type clay or mud
Other rock types dolostone (dolomite)
Lithologic constituents
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.