California · Madera County
Occurrence
Big Chief
Madera County, California, United States
Gold
Copper
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USGS source ↗
Commodities
Tertiary
Gold, Copper
Commodity type
M
Deposit
Deposit type
Vein
Deposit size
N
Workings
Underground
Materials
Gangue
Quartz
Economic & production
Development status
Occurrence
Identification
Deposit ID
10034100
MRDS ID
M020800
Region
NA
Data score
C
Coordinates
37.06494, -119.64847
References
AUBURY, L.E., 1908 , COPPER RESOURCES OF CALIFORNIA BULL. 50 ; CALIF. MIN. BUR., P. 276ERIC, J.H., 1948 , COPPER IN CALIFORNIA BULL. 144 ; DIV. OF MINES, P. 261