Usage:
Bridwell Member of Ogallala Formation (TX)
Geologic age:
late Tertiary (Pliocene)
Type section, locality, area and/or origin of name:
Typically exposed on Fowler Ranch, 10 mi north of Crosbyton, Crosby Co., western TX. Named from Bridwell Ranch in Blanco Canyon (Evans, 1949).
AAPG geologic province:
Palo Duro basin
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 ([ ]).