Usage:
Horse Branch Member of Ammons Formation of Great Smoky Group of Ocoee Supergroup (NC)
Geologic age:
Neoproterozoic
Type section, locality, area and/or origin of name:
Type section: continuous roadcut along Horse Branch, a tributary of Panther Creek, about 0.5 km south of NC Route 28, Swain Co.[?], western NC (Mohr, 1973).
AAPG geologic province:
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 ([ ]).