Usage:
Mahogany Member of Ankareh Formation (UT*,WY*)
Mahogany Formation (CO*,UT*,WY*)
Geologic age:
Triassic, Early*
Type section, locality, area and/or origin of name:
Not designated. Named from Mahogany Hills, north of Weber River, in T. 1 S., R. 6 E., Summit Co., UT (Kummel, 1954).
AAPG geologic province:
Uinta uplift*
Uinta 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 ([ ]).