/Jordan Narrows unit (informal) of Salt Lake Group (UT)
Informal. The rank or lithologic term should not be capitalized.
Miocene, early
Miocene, middle
Exposures in Jordan Narrows, Salt Lake Co., UT (Slentz, 1955).
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 ([ ]).