Gardison Limestone (UT*)
Mississippian, Early*
Osagean*
Gardison Ridge, in NE/4 sec. 1, T. 9 S., R. 3 W., Utah Co., UT (Morris and Lovering, 1961).
Wasatch uplift*
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 ([ ]).