Usage:
Pryor Conglomerate Member of Kootenai Formation (ID*,MT*)
Pryor Conglomerate Member of Cloverly Formation (WY*)
Pryor Member of Lakota Formation (MT)
Geologic age:
Early Cretaceous (Aptian)*
Type section, locality, area and/or origin of name:
Not synopsized to date.
AAPG geologic province:
Powder River basin*
Central Montana uplift*
Montana folded belt*
Snake River basin*
Bighorn 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 ([ ]).