Usage:
Bransford Sandstone Bed of Gassaway Member of Chattanooga Shale (TN*)
Geologic age:
Late Devonian (Famennian)*
Type section, locality, area and/or origin of name:
Type section: at bridge and along a small stream northwest of bridge, along Highway 31E, 2 mi north of Bransford, Sumner Co., north-central TN (Campbell, 1946).
AAPG geologic province:
Cincinnati arch*
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 ([ ]).