California · Nevada County
Past Producer
Butterfly & Big Blue
Nevada County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Deposit
Deposit size
S
Materials
Gangue
Quartz
Economic & production
Development status
Past Producer
Identification
Deposit ID
10007537
MRDS ID
C011508
Region
NA
Data score
D
Coordinates
39.24322, -120.99047
References
LOGAN, C. A., 1941 , MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37 , NO. 3 , PL. 3 , P. 446