Usage:
/Roosevelt Gabbros of Raggedy Mountain Gabbro Group (OK)
[Conflicts with several articles in nomenclature guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005, 2021). Not used by the USGS.]
Subunits:
(alphabetical) --all in OK: /Glen Creek Gabbro, /Mount Sheridan Gabbro, /Sandy Creek Gabbro.
Geologic age:
Cambrian
Type section, locality, area and/or origin of name:
Type locality not designated. Named from town of Roosevelt, Kiowa Co., OK (Powell and others, 1980).
AAPG geologic province:
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 ([ ]).