Dothan Formation (CA*,OR*)
(alphabetical): Macklyn Member (CA?,OR), Winchuck Member (CA?,OR).
Late Jurassic and Early Cretaceous*
Named from exposures in vicinity of Dothan Post Office [West Fork Station], on Cow Creek, Douglas Co., southwestern OR (Diller, 1907).
Western Columbia 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 ([ ]).