Usage:
Gonzales Creek Shale Member of Graham Formation of Cisco Group (TX)
Gonzales Creek Member of Cisco Group (TX)
[?] Gonzales Creek Shale Member of North Leon Limestone (TX)
Geologic age:
Late Pennsylvanian (Virgilian)
Type section, locality, area and/or origin of name:
Named from Gonzales Creek [now Gunsolus Creek, located in Stephens and Eastland Cos.], Brazos River region, central northern TX (Plummer and Moore, 1922).
AAPG geologic province:
Bend arch
Fort Worth syncline
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 ([ ]).