Usage:
Playas Peak Formation of Bisbee Group (NM*)
Geologic age:
Early Cretaceous*
Type section, locality, area and/or origin of name:
[Not designated.] Named from Playas Peak, in sec. 5, T. 28 S., R. 16 W., in Eureka half of Little Hatchet Mountains, southwestern NM (Lasky, 1938).
AAPG geologic province:
Pedregosa basin*
Basin-and-Range province*
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 ([ ]).