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National Geologic Map Database

Geologic Unit: Soquel

Usage:

Soquel Member of Puente Formation (CA*)


Geologic age:

late Tertiary (late Miocene)*


Type section, locality, area and/or origin of name:

Named from the canyon that lies north of Telegraph Canyon and joins Carbon Canyon near the boundary between secs. 10 and 11, T. 3 S., R. 9 W., in southern part of Puente Hills, [Yorba Linda 7.5-min quadrangle, Orange Co.], southern CA (Schoellhamer and others, 1954; see Woodford and others, 1944, USGS Oil and Gas Prelim. Map OM-23).
Typical exposures are in Carbon Canyon from Gilman Peak north 1.5 mi to vicinity of Carbon Canyon Mineral Springs, [Yorba Linda 7.5-min quadrangle, Orange, Los Angeles, and San Bernardino Cos.], southern CA (Schoellhamer and others, 1954).


AAPG geologic province:

Los Angeles basin*
Mojave 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 ([ ]).