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Mine detail: Unnamed Property
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North America
United States
California
Contra Costa
Previously called ''
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Location
Lat / long:
37.9468, -121.68713
Resource(N)
Primary:
Sand and Gravel, Construction
Production
Operation type:
Unknown
Development status:
Unknown
Geology
References
MAS
60130059
DEP
10138523
Reference
CALIF. JOUR. VOL. 47, NO.4, OCT. 1951, PL.42,&P.614.
Reporter
Western Field Operations Center (WFOC)