No current usage.
(Rocks of †/Pueblo Limestone Member of Pueblo Formation of Cisco Group (TX) reallocated to Camp Colorado Limestone Member of Pueblo Formation of Cisco Group. See Camp Colorado.)
early Permian (Asselian; Wolfcampian)
Type locality of Pueblo Formation: in Pueblo Mountains, southern part of Callahan Co., central northern TX (US geologic names lexicon, USGS Bull. 1200).
Bend 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 ([ ]).