Usage:
Stratford Formation of Pontotoc Group (OK*)
Subunits:
Hart Limestone Member (OK*).
Geologic age:
Permian*
Type section, locality, area and/or origin of name:
Not designated. Named from town of Stratford, western part of Stonewall quadrangle, Garvin Co., OK (Morgan, 1924).
AAPG geologic province:
Arkoma basin*
South Oklahoma folded belt*
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 ([ ]).