Usage:
Barnett Hill Formation (OK*-recognized locally in northern Arbuckle Mountains)
[?] Barnett Hill Member of Atoka Formation (OK)
Geologic age:
Middle Pennsylvanian (Atokan)*
Type section, locality, area and/or origin of name:
Type locality: Barnett Hill, 1 mi north of Clarita, in sec. 2, T. 1 S., R. 8 E.. Coal Co., southeastern OK. Second type locality: Goose Creek in secs. 19 and 20, T. 1 N., R. 8 E. Named from Barnett Hill (Harlton, 1938).
AAPG geologic province:
Arkoma 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 ([ ]).