California · San Bernardino County
Prospect
Grand Reef Nos. 1-12 Claims
San Bernardino County, California, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10237975
Region
NA
Data score
D
Coordinates
34.30004, -114.91021
References
U. S. BUREAU OF MINES OPEN-FILE REPORT MLA 6-84, 1984, TABLE 1,P. 46.