California · Nevada County
Past Producer
Osceola
Nevada County, California, United States
Gold
Lead
Copper
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USGS source ↗
Commodities
Primary
Gold
Secondary
Lead, Copper
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Materials
Ore minerals
Chalcopyrite, Galena, Gold
Gangue
Quartz
Geology
Host rock
Gabbro,Amphibolite
Associated rock
Gabbro
Economic & production
Development status
Past Producer
Identification
Deposit ID
10086475
MRDS ID
X024317
Region
NA
Data score
C
Coordinates
39.21517, -121.12993
References
MAC BOYLE, E., 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 16 , P. 227 - 228