Mine detail: Holmes

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Location: Calaveras County, California, United States, North America
Lat / long: 38.22241, -120.84491
dep_id: 10028587
mrds_id: M005640
Commodity type: metallic
Major mineral: Copper, Lead, Zinc, Silver, Gold
Operation type: Unknown
Deposit type: Vein
Production size: No production occurred
Development status: Occurrence
ore: Chalcopyrite, Galena, Pyrite, Sphalerite
gangue: Quartz
work_type: Underground
Reporter: Gere, W., Fraticelli, L. A. (Albers, J.)
hrock_type: Schist
References:
  • TUCKER, W.B., 1914 , CALAVERAS COUNTY; 14TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR., P. 5
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