Usage:
Naomi Peak Tongue of Twin Knobs Formation (ID*,UT*)
Naomi Peak Limestone Member of Langston Formation (ID,UT)
Geologic age:
Middle Cambrian*
Type section, locality, area and/or origin of name:
Excellent section on north side of North Fork of High Creek, approx. 6.5 mi northeast of Richmond, UT. Origin of name not stated by author (Maxey, 1958).
AAPG geologic province:
Snake River basin*
Wasatch uplift*
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 ([ ]).