California · San Bernardino County
Prospect
Grady Extension
San Bernardino County, California, United States
Silver
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USGS source ↗
Commodities
Primary
Silver
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10141097
Region
NA
Data score
D
Coordinates
35.34499, -117.61479
References
CALIF. STATE MINING BUR. BULLETIN 95, 1925, NO. 29, PLATE 28