Mint Canyon Formation (CA*)
Miocene*
Not synopsized to date. Named from beds in Mint Canyon region, in upper part of Santa Clara Valley, extending from Agua Dulce Canyon west as far as Haskell Canyon, Ventura Co., CA (Kew, 1924).
Ventura 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 ([ ]).