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National Geologic Map Database

Geologic Unit: Osgood

Usage:

Osgood Bed (CA)


Geologic age:

Quaternary
Holocene


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

Type section: Osgood Swamp, 0.5 km northwest of U.S. Highway 50 at the foot of Myers Grade, near South Lake Tahoe, El Dorado Co., CA (Davis, 1978).


AAPG geologic province:

Sierra Nevada province


For more information, please contact Nancy Stamm, Geologic Names Committee Secretary.

Asterisk (*) indicates usage by the U.S. Geological Survey. Other usages by state geological surveys.

"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 does not conform with nomenclatural guidelines (CSN, 1933; ACSN, 1961, 1970; NACSN, 1983, 2005). This may be explained within brackets ([ ]).