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National Geologic Map Database

Geologic Unit: Apalachee

Usage:

No current usage.
(†Apalachee Formation (GA) is synonym of Stonewall Gneiss. See Stonewall.)


Geologic age:

Middle Proterozoic


Type section, locality, area and/or origin of name:

Type locality: exposures along Wagnon Mill Road, Apalachee 7.5-min quadrangle, and especially exposures at the falls on Jacks Creek, Morgan Co., GA. Named from exposures along Apalachee River (Higgins and others, 1988).


AAPG geologic province:

Piedmont-Blue Ridge province


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.

"No current usage" (†) implies that a name has been abandoned or has fallen into disuse. Former usage and, if known, replacement name given in parentheses ( ).

Slash (/) indicates name does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).