Usage:
Frame Member of Wristen Formation (TX)
Frame Formation of Wristen Group (TX)
Geologic age:
Silurian
Type section, locality, area and/or origin of name:
Type section (subsurface): depth-interval 2036-2097 m, Wilshire Oil Company Atlantic Frame well, Sec. 8, Blk 10, H and GN Survey, Pecos Co., TX (Hill and Hoenig, 1979).
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 ([ ]).