Idaho · Custer County
Past Producer
Golconda Group
Custer County, Idaho, United States
Silver
Gold
Zinc
Lead
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USGS source ↗
Commodities
Primary
Silver
Secondary
Gold, Zinc, Lead
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Ore control
Fissure
Materials
Ore minerals
Galena, Sphalerite
Gangue
Pyrite, Pyrrhotite, Quartz
Geology
Host rock
Limestone · Limestone
Alteration
Sericitized
Economic & production
Development status
Past Producer
Discovery year
1903
Identification
Deposit ID
10071049
MRDS ID
W014246
Region
NA
Data score
B
Coordinates
44.60798, -115.02484
References
Umpleby, J. B., And Livingston, D. C., 1920, A Reconnaissance In South Central Idaho: Idaho Bureau Of Mines And Geology Bulletin 3, 23 PTreves Samual B 1953 Univ Of Idaho Ms Thesis 44p