Usage:
No current usage.
(†Graford Limestone Member of Graford Formation (TX) replaced with Adams Branch Limestone Member of Graford Formation. See Adams Branch.)
Geologic age:
Late Pennsylvanian
Type section, locality, area and/or origin of name:
Origin of name not stated. Probably named from town of Graford, in Palo Pinto Co. Brazos River region, TX (Plummer, 1919).
AAPG geologic province:
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 ([ ]).