Mine detail: Cobriza

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Location: Huancavelica, Peru, South America
Lat / long: -12.46452, -74.49968
dep_id: 10068758
mrds_id: W002003
Commodity type: metallic
Major mineral: Copper, Silver
Minor mineral: Zinc, Lead
Trace mineral: Antimony, Arsenic
Operation type: Unknown
Production size: Large ammount of material produced
Development status: Producer
ore: Bornite, Chalcocite, Chalcopyrite, Covellite, Pyrrhotite, Sphalerite, Stannite
gangue: Actinolite, Barite, Calcite, Diopside, Epidote, Garnet, Magnetite, Quartz, Scapolite, Siderite
orebody_fm: TABULAR
model: 59: Skarn Cu
conc_proc: Oxidation 20 To 40 Meters And Supergene Enrichment, Limonite, Chalcocite, Covelite And Some Native Copper.
ore_ctrl: Stratigraphic (Limestone Unit In Shale And Sandy Shale)
Reporter: Goudarzi, Gus H. (Theune, C. T.), Ericksen, George E., Page, Norman J.
hrock_unit: Copacabana Formation;Mitu Group;
hrock_type: Alluvium
arock_unit: Cobriza Batholith
arock_type: Granite
Structure: Coris Anticline N. 45 W. And Fracture Systems Nw-Se; N-S And E-W., Cobriza Fault Displacing The Mineralized Zone 350 M And Several Other Faults Of Variable Strikes And Dips.
Year first produced: 1967
disc_yr: 1866
discr: Antonio Raimondi, Known Since Colonial Times
References:
  • Deposit:: PETERSON U. 1965, REGIONAL GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL PERU ECON. GEOL. VOL. 60 NO. 3 P. 407-476
  • Deposit:: PERU-MAPA METALOGENETICO, 1969, AND, GUIA PARA EL MAPA METALOGENETICO DEL PERU, SOCIEDAD NACIONAL DE MINERIA Y PETROLEO, LIMA, PERU, NOV. 1969
  • Deposit:: BELLIDO BRAVO, E. AND DE MONTREUIL., L., 1972, ASPECTOS GENERALES DE LA METALOGENIA DEL PERU, P. 123, ED. MINISTER10 DE ENERGIA Y MINAS, SERVICIO DE GEOLOGIA Y MINERIA.
  • Deposit:: MINING MAGAZINE, JANUARY, 1987, P. 59.
  • Deposit:: CAVANAGH, J., AND GLOVER, M., 1991, THE PERU REPOR* GUIDE TO MINES AND MINERS IN PERU: LIMA, PERU, PERU REPORTING SERVICIOS EDITORIALES S.R.L., P. 135-136.
  • Deposit:: CAHOON, B.G., 1970, GEOLOGIA DE LA MINA COBRIZA IN GEOLOGIA DE LOS YACIMIENTOS OPERADOS PAR LA CERRO DE PASCO, P. 41-61 IN 1ST CONGRESSO LATINO AMERICANO DE GEOLOGIA, NOVEMBER 22-29, 1970, LIMA, PERU.
  • Deposit:: 1926 GEOLMAP CERRO DE PASCO
  • Deposit:: 1956 GEOLMAP CERRO DE PASCO
  • Deposit:: 1966 CERRO DE PASCO
  • Production:: MINING ENGINEERING NOV. 1969 VOL. 21 NO. 11 P. 62; CAVANAGH AND GLOVER (1991)
  • Reserve-Resource:: INTERNATIONAL DIRECTORY ON MINING AND MINERAL PROCESSING OPERATIONS, 1977
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