| Location: | Junin, Peru, South America |
| Lat / long: | -11.38122, -75.78304 |
| dep_id: | 10068879 |
| mrds_id: | W002151 |
| Commodity type: | metallic |
| Major mineral: | Gold, Silver, Lead |
| Minor mineral: | Copper, Zinc |
| Operation type: | Unknown |
| Deposit type: | Replacement |
| Production size: | Medium ammount of material produced |
| Development status: | Producer |
| ore: | Chalcopyrite, Galena, Gold, Pyrite, Pyrrhotite, Silver, Sphalerite |
| gangue: | Quartz |
| orebody_fm: | IRREGULAR |
| work_type: | Underground |
| alteration: | Hydrothermal-Silicification Kaolinization |
| conc_proc: | Weathering |
| ore_ctrl: | See Comments |
| Reporter: | Shaffer, Glenn L., Page, Norman J. |
| hrock_type: | Slate,Shale,Sandstone,Limestone,Dolomite |
| arock_unit: | Puy Puy Stock |
| arock_type: | Dacite |
| Structure: | Earlier Rocks Aris Cut By Monzonite, Quartz Monzonite, And Quartz Porphyry Dikes That Strike West Northwest, Dip Steeply North And Attain A Length Of One Km. Shale And Limestone Of Liassic Age And Limestone Of Jurassic Age Are Faulted Against The Puy-Puy Stock And West Of Chanchamina Limestone Of Early Cretaceous Age Is Faulted Against The Same Stock |
| tectonic: | Andean Cordillera |
| disc_yr: | 1924 |
| References: |
- Deposit:: SIMONS, FRANK, 1960, UNPUBLISHED REPORT, P. 410-415
- Deposit:: PERU-MAPA METALOGENETICO, 1969, AND, GUIA PARA EL MAPA METALOGENETICO DEL PERU, SOCIEDAD NACIONAL DE MINERIA Y PETROLEO, LIMA, PERU, NOV. 1969
- Deposit:: DELAS CASAS, F., 1961, MINA CHANCHAMINA: BANCO MINERO PERU, INGEMMET B4368.
- Deposit:: 1960 COMPILE FRANK SIMONS, UNPUB. REPORT
- Production:: FRANK SIMONS (1969), DE LAS CASAS (1961).
- Reserve-Resource:: METALLOGENIC MAPS OF PERU. 1969, 1972
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