| Lat / long: | -11.54871, -76.46306 |
| Primary: | Lead, Zinc |
| Secondary: | Copper, Silver, Gold, Cadmium |
| Tertiary: | Mercury |
| Ore: | Argentite, Chalcopyrite, Cinnabar, Electrum, Galena, Gold, Marcasite, Polybasite, Proustite, Realgar, Sphalerite, Stibnite, Tennantite, Tetrahedrite, Wolframite |
| Gangue: | Barite, Fluorite, Kaolinite, Quartz, Rhodochrosite, Rhodonite, Sericite, Siderite |
| Other material: | Pyrite |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| First production started: | 1956 |
| Host rock: | Finlandia Formation;Lower Colqui Formation;Middle Colqui Formation;Upper Colqui Formation;Lourdes Formation |
| Host type: | Limestone |
| Associated rock: | Ustro Formation;Llicpe, Grande, Sasca, Piti Stocks |
| Associated type: | Andesite |
| Alteration processes: | District Wide Propylitic Alteration, Near Finlandia Vein Changes To Argillic And Closer To Quartz-Sericite Alteration. |
| MRDS | W029829 |
| DEP | 10079728 |
| Reference | {Deposit:: BELLIDO BRAVO, E. AND DE MONTREUIL D., L.,1972, ASPECTOS GENERALES DE LA METALOGENIA DEL PERU, P.74, MINISTERIO DE ENERGIA Y MINAS, SERVICIO DE GEOLOGIA Y MINERIA}{Deposit:: ENGINEERING & MINING JOURNAL INTERNATIONAL DIRECTORY OF MINES 1979, P. 321.}{Deposit:: ENGINEERING & MINING JOURNAL INTERNATIONAL DIRECTORY OF MINES 1985, P. 291.}{Deposit:: HEALD, P., FOLEY, N. K, AND HAYBA, D.O., 1987, COMPARATIVE ANATOMY OF VOLCANIC HOSTED EPITHERMAL DEPOSITS: ACID-SULFATE AND ADULARIA-SERICITE TYPES: ECONOMIC GEOLOGY, V. 82, P. 1-26.}{Deposit:: KAMILLI, R.J., AND OHMOTO, H., 1977, PARAGENESIS, ZONING, FLUID INCLUSION, AND ISOTOPIC STUDIES OF THE FINLANDIA VEIN, COLQUI DISTRICT, CENTRAL PERU: ECONOMIC GEOLOGY, V. 72, NO. 6, P. 950-982.}{Production:: E&MJ (1979), WORLD DIRECTORY (1984); CUMULATIVE DATA FROM KAMILLI AND OHMOTO (1977).} |
| Reporter | Theune, C.T., Page, Norman J. |