Usage:
No current usage.
(Rocks of †Duffey Dome Formation (CA) reallocated to part of Franklin Canyon Formation. See Franklin Canyon.)
Geologic age:
Paleozoic(?)
Type section, locality, area and/or origin of name:
Type section: near Duffey Dome, in sec. 16, T. 23 N., R. 6 E., Pulga 15-min quadrangle, Plumas Co., CA (Hietanen, 1973).
AAPG geologic province:
Sierra Nevada 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 ([ ]).