Usage:
Tillery Formation of Albemarle Group (NC*)
Geologic age:
Neoproterozoic to Early Cambrian(?)*
Type section, locality, area and/or origin of name:
On NC Highway 109, on southeast side of bridge crossing Uwharrie River. Named from Lake Tillery, along whose shoreline it is typically exposed (Conley and Bain, 1965).
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 ([ ]).