Usage:
Little Creek breccia (informal) of Quichapa Group (UT*)
Informal. The rank or lithologic term should not be capitalized.
Geologic age:
late Tertiary (Miocene)*
Type section, locality, area and/or origin of name:
Notable exposures west of Pine Valley Mountains, Washington Co., southwestern UT (Cook, 1960).
AAPG geologic province:
Great Basin province*
South Western Overthrust*
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 ([ ]).