Mine detail: Oro Grande

Previously called ''

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Location

Lat / long: 39.40295, -120.5088

Resource(M)

Primary: Copper
Secondary: Silver, Gold
Ore: Bornite, Chalcopyrite, Malachite, Pyrite
Gangue: Quartz

Production

Operation type: Unknown
Deposit type: Vein
Production size: Small
Development status: Past Producer

Geology

References

MRDSM012012
DEP10031988
Reference{Deposit:: AUBURY, L. E., 1908 , COPPER RESOURCES OF CALIFORNIA BULL 50 ; CALIF. MIN. BUR., P. 199}{Deposit:: MACBOYLE, E. 1918 , MINES AND MINERAL RESOURCES OF NEVADA COUNTY; 16TH REPT. STATE MIN.; CALIF. MIN. BUR., P 88}
ReporterGere, W., Fraticelli, L. A. (Albers, J.)