No current usage.
(Rocks of †Dutton Creek Formation (WY) reallocated to Hanna Formation. See Hanna.)
Tertiary
Paleocene, late
Type area: where Dutton Creek crosses boundary between Albany and Carbon Cos., in secs. 32 and 33, T. 19 N., R. 77 W., WY (Hyden and others, 1965).
Wind River basin
Green River 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 ([ ]).