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Mine detail: Silico Pit
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North America
United States
California
Contra Costa
Previously called 'Silica Company of Calif.'
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Location
Lat / long:
37.87681, -121.69383
Resource(B)
Primary:
Silica
Tertiary:
Sand and Gravel, Construction
Production
Operation type:
Surface
Development status:
Producer
Geology
References
MAS
60130057
DEP
10284738
Reference
{Deposit:: CALIF JOUR. VOL. 47, NO.4, OCT. 1951, P.584.}{Deposit:: CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 103, 1990.}
Reporter
Lowe, Nathan T.