Usage:
Meade Peak Member of Phosphoria Formation (ID*,MT*,NV*,UT*,WY*)
Meade Peak Tongue of Phosphoria Formation (ID*,NV*,UT*)
Geologic age:
Permian, Early*
Leonardian*
Roadian*
Guadalupian*
Wordian*
Type section, locality, area and/or origin of name:
Type area: measured section in bulldozer trench in NW/4 NW/4 sec. 8, T. 10 S., R. 45 E., Bear Lake Co., ID (McKelvey and others, 1959).
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 ([ ]).