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National Geologic Map Database

Geologic Unit: Allatoona

Usage:

Allatoona Complex (GA*)


Subunits:

(alphabetical) --all in GA*: Corbin Metagranite, Crawfish Schist, Red Top Mountain Schist, Rowland Spring Formation.


Geologic age:

Proterozoic*


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

Type locality: exposures along the shore of Lake Allatoona, east of Cartersville, Bartow Co., GA (Higgins and others, 1988).


AAPG geologic province:

Appalachian basin*
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 ([ ]).