Horse Bench Sandstone Bed of Parachute Creek Member of Green River Formation (UT*)
Tertiary*
Eocene*
Not designated. Named from Horse Bench, in T. 12 N., R. 17 and 18 W., Carbon Co., UT (Bradley, 1931).
Uinta basin*
Piceance basin
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 ([ ]).