Hall Canyon Member of Oquirrh Formation (UT)
Pennsylvanian, Early
Morrowan
In E/2 sec. 19, T. 5 S., T. 3 W., Tooele Co., UT (Bissell, 1959).
Great Basin province
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 ([ ]).