No current usage.
(†Goodridge Formation (UT*) replaced with Hermosa and Rico Formations. See Hermosa and Rico.)
Pennsylvanian and Permian*
Honaker Trail, in sec. 29, T. 41 S., R. 18 E. Named from Goodridge Post Office, San Juan Co., UT (Woodruff, 1912).
Paradox 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 ([ ]).