Usage:
Cadeville Tongue of Terryville Sandstone of Cotton Valley Group (LA)
Geologic age:
Jurassic, Late
Type section, locality, area and/or origin of name:
Type section (subsurface): Arkansas-Louisiana Gas Company Kavanaugh No. 1 well, in SW/4 SE/4 sec. 22, T. 17 N., R. 3 W., Jackson Parish, LA (Mann and Thomas, 1964).
AAPG geologic province:
Arkla 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 ([ ]).