No current usage.
(†Buffalo Hill Sandstone [unranked] in Vale Formation of Clear Fork Group (TX-recognized locally in Taylor and Runnels Cos.) considered obsolete.)
Permian
Named from Buffalo Hills, Taylor Co., TX. Notable exposures in section measured along Texas and Pacific RR from Abilene, Taylor Co., to Sweetwater, Nolan Co., central TX (Wrather, 1917; Sellards, 1933).
Bend arch
Permian basin
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 ([ ]).