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National Geologic Map Database

Geologic Unit: Rich Butt

Usage:

Rich Butt Sandstone of Snowbird Group of Ocoee Supergroup (NC*,TN*)
Rich Butt Formation of Great Smoky Group of Ocoee Supergroup (NC)


Geologic age:

Neoproterozoic*


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

Type section: southeast of Mount Cammerer on Big Creek, above community of Mount Sterling, Cocke Co., eastern TN. Named from Rich Butt Mountain, a northwestern spur of Mount Cammerer (King and others, 1958).


AAPG geologic province:

Appalachian basin*
Piedmont-Blue Ridge province*


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

Asterisk (*) indicates published by U.S. Geological Survey authors.

"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 conflicts with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). May be explained within brackets ([ ]).