Usage:
Neal Ranch Formation (TX*)
Originally called Nealranch.
Geologic age:
Permian, Early*
Wolfcampian*
Type section, locality, area and/or origin of name:
In Wolf Camp Hills, 0.25 mi west of Hill 5060, northeast of Marathon, Brewster Co., TX (Ross, 1959).
AAPG geologic province:
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 ([ ]).