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National Geologic Map Database

Geologic Unit: Senoia

Usage:

Senoia Member of Zebulon Formation (AL*,GA*)


Geologic age:

Precambrian*
Proterozoic, Late*
Cambrian*
Ordovician, Early(?)*


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

Type section: exposures along the first road running west from GA Highway 85, southwest of Keg Creek, in city of Senoia, Senoia quadrangle, Coweta Co., GA (Higgins and Atkins, 1981).


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 ([ ]).