California · Calaveras County
Occurrence
Porteous Mine
Calaveras County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit size
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10028761
MRDS ID
M005944
Region
NA
Data score
D
Coordinates
38.23963, -120.71712
References
CALIF. V. 32, NO. 3, P. 349 AND PL.