California · San Mateo County
Unknown
Durham Ranch
San Mateo County, California, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10237739
MRDS ID
M022310
Region
NA
Data score
D
Coordinates
37.39911, -122.35184
References
USGS CRIB LIST NOV. 4, 1981