California · Riverside County
Past Producer
Hemet Silica Mine
Riverside County, California, United States
Silica
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USGS source ↗
Commodities
Primary
Silica
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10261551
Region
NA
Data score
D
Coordinates
33.70864, -116.96166
References
CALIF. DIV. MINES REPORT, V. 25, 1929, P. 504-505.