Usage:
Duarte Conglomerate (CA*)
Geologic age:
Pliocene*
Type section, locality, area and/or origin of name:
Exposed in steeply dipping, isolated outcrops, in foothills between Maddock and Sawpit Canyons, north and northwest of town of Duarte, east of Monrovia, Los Angeles Co., southern CA (Shelton, 1946).
AAPG geologic province:
Los Angeles 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 ([ ]).