California · San Mateo County
Past Producer
Farm Hill No 2
San Mateo County, California, United States
Mercury
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USGS source ↗
Commodities
Primary
Mercury
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10262004
MRDS ID
W025050
Alternate names
Emerald Lake, Challenge Mine
Region
NA
Data score
D
Coordinates
37.45351, -122.25134
References
CDMG. JOUR. MINES & GEO. V. 51, NO.4, OCT, 1955, P.415, PL.INF. SERVICE. V. 10, NO.2, 457, P.10.