California · Contra Costa County
Producer
Pittsburg Sand Company
Contra Costa County, California, United States
Silica
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USGS source ↗
Commodities
Primary
Silica
Commodity type
M
Deposit
Deposit size
S
Materials
Ore minerals
Sand
Economic & production
Development status
Producer
Identification
Deposit ID
10029543
MRDS ID
M007149
Region
NA
Data score
D
Coordinates
37.95851, -121.86521
References
CALIF. JOUR. VOL. 47, NO. 4, OCT. 1951, P. 583; V. 54, NO. 4, OCT. 1958, P. 582, PL.