Usage:
Nopah Formation (AZ*,CA*,NV*,UT)
Nopah Dolomite (NV*)
Subunits:
(alphabetical): Dunderberg Shale Member (CA*,NV*), Halfpint Member (CA,NV*), Smoky Member (CA,NV*).
Geologic age:
Late Cambrian*
Type section, locality, area and/or origin of name:
Not synopsized to date.
AAPG geologic province:
Plateau sedimentary province*
Great Basin 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 ([ ]).