Usage:
Cibecue Member of Supai Formation (AZ*)
Geologic age:
Pennsylvanian(?) and Permian*
Type section, locality, area and/or origin of name:
Type section: in bluff north of road to Grasshopper beginning in Cibecue quadrangle, about 1 mi southwest of town of Cibecue, then offset about 0.5 mi northwestward to point south of hill 5490, Chediski Peak quadrangle, Navajo Co., AZ (Finnell, 1966).
AAPG geologic province:
Black Mesa 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 ([ ]).