California · Contra Costa County
Occurrence
Unknown
Contra Costa County, California, United States
Silica
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USGS source ↗
Commodities
Primary
Silica
Commodity type
M
Deposit
Deposit size
N
Materials
Ore minerals
Sand
Economic & production
Development status
Occurrence
Identification
Deposit ID
10029545
MRDS ID
M007153
Region
NA
Data score
D
Coordinates
37.94629, -121.88882
References
BLM TOWNSHIP REPORT 7-29-63 AND 3-7-69