Usage:
Stapp conglomerate [informal, unranked] (OK-notable exposures in Ouachita Mountains)
Considered informal, unranked. The lithologic term should not be capitalized.
Geologic age:
Early Pennsylvanian (Morrowan)
Type section, locality, area and/or origin of name:
Named from town of Stapp, Le Flore Co., southeastern OK. Notable exposures in Kansas City Southern RR cut, 1 mi south of Stapp, in SW/4 SW/4 sec. 7, T. 3 N., R. 26 E., Le Flore Co., southeastern OK (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 ([ ]).