 | | Journal (article/letter/editorial) | | sulfide mineralization is present in the Julcani mining district, Peru, as fracture fillings in Tertiary volcanics...are used to determinemetal ratios throughoutthe district. The changesin metal ratios are large and systematic...mineralizing solutions. In the southeast.ernpart of the district, Herminia-Lucrecia, ratios change systematicallyaway...changesin three other mineralized areas of the district indicate general domal zoning. In general,Pb/Cu...as are determinedthroughoutthe Julcanimining district, Peru, usingmetalcontentdata available' from seen'by |  | | Journal (article/letter/editorial) | | pp. 931-949 Geologyof theJulcaniMiningDistrict,Peru I,JLRICHPETERSEN, DONAnDC. NOBLE.MARIOJ. ARENAS...(Ag-Bi-Pb-Cu-W-Au) mineralizationat the Julcanidistrict, central Peru, is geneticallyrelatedto a geologicallybrief pulseof...detailedmetal ratio contouring.The central part of the district, characterized by the pyritic gold-tungstenmineralization...of complex silver and bismuth-sulfosaltswith bismuthinite,and at greater distancesgalena followedby lead...tennantite/tetrahedrite-chalcopyrite-arsenopyrite-bismuthinite and then by galenasphaleritemineralization. |  | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals...crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil............................... History of Peru Mining in Peru The Mineral Specimen Business C o l l e c....................... Quiruvilca district, Santiago de Chuco province, department of La Libertad PASTO.......................... Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u |  | | Journal (article/letter/editorial) | | Evolutionof an Ore Systemin Bismuthinite-Stibnite Compositions. Julcani,Peru VIRGIL W. LUETH, Departmentof...Texas79968-0555 Abstract Compositionalvariationsin the bismuthinite-stibnite solidsolution,metalratios,and bulk...of complexsulfosaltsof silver and bismuth. Bismuthinite-stibnites with 5 to 45 molepercentBi wereencountered;...reciprocalreactionsmake Metal Zoning, Distribution of Bismuthinite and Stibnite, and ParageneticRelations The...alongits path. Zoningpatternsestablished at Julcani,Huancavelica, Peru. Metal zoningis com- at Julcaniare presentedin |  | | Journal (article/letter/editorial) | | and Ag-sulphosalts in a zoned ore deposit, Julcani, Peru R. O. SACK1,* 1 2 AND P. C. GOODELL2 Department...ABSTR ACT The sulphide ores from the Julcani mining district (Peru) display many retrograde reactions that...[~(Cu,Ag)10(Zn,Fe)2(Sb,As)4S13] from the Herminia mine exhibit pronounced downstream enrichments in molar...retrograde reactions, Julcani District, Peru. Introduction THE Julcani mining district in Peru is located in...in the Angaraes province, Department of Huanacavelica, ~250 km SE of Lima (Fig. 1). It is a major mining |  | | Report (issue) | | metal-bearing, epithermal deposits of Mexico and Peru by Nora K. Foley Open File Report 84-633 This...districts Guanajuato District, Guanajuato, Mexico References Geologic map of Guanojuato District, Mexico Pachuca-Real...del Monte District, Hidalgo, Mexico References Geologic map of Pachuca-Real del Monte District, Mexico...Colqui District, Lima, Peru References Geologic map of Colqui District, Peru Julcani District, Huancavelica...Huancavelica, Peru References Geologic map of Julcani District, Peru 1 2 3 4 4 10 11 12 16 18 19 24 25 26 |  | Yang, H., Downs, R. T., Evans, S. H., Pinch, W. W. (2013) Terrywallaceite, AgPb(Sb,Bi)3S6, isotypic with gustavite, a new mineral from Mina Herminia, Julcani Mining District, Huancavelica, Peru. American Mineralogist, 98 (7) 1310-1314 doi:10.2138/am.2013.4423 | Journal (article/letter/editorial) | | mineral from Mina Herminia, Julcani Mining District, Huancavelica, Peru Hexiong Yang,1,* Robert T. Downs...been found in Mina Herminia, Julcani Mining District, Huancavelica, Peru. It is associated with tetrahedrite...been found in Mina Herminia, Julcani Mining District, Huancavelica, Peru. The mineral is named after Terry...Mina Herminia, Julcani Mining District, Huancavelica, about 300 km southeast of Lima, Peru. Associated minerals...and pyrite FeS2. The mineralization at the Julcani District is genetically related to a geologically brief |  | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract ..............the center of the districts to the margins. This district zoning is modifiedby local or orebodyzoning and...complexenterprise,includingthe Goyllarisquizga coal mine, concentrating, smelting,and refiningfacilitiesand...observations and ideas. MAJOR ORE DEPOSITS OF CENTRAL PERU 409 General summariesare presentedby McLaughlin...ßO0•A BASILIA YAURIOOCHA LOCATION CENTRAL 50 MAP PERU 0 50 •ILOM[T[RS ß Fro. 1. Locationmap. GASTROVlRREYNA |  | | Report (issue) | | Geological Survey, Reston, Va.; V. Raul Eyzaguirre, Lima, Peru; Fernando Urquidi B., American Embassy, La Paz,...Argentina, western Boliva, northern Chile, and southern Peru, are potential targets for hydrothermal mineral...volcanism in the central Andean region of southern Peru, northern Chile, western Bolivia, and northwestern...investigations. 1 76" 68' 72° \ 12° 12° PERU Macusani > 16' ijj®...(1984 and the Institute de Geologia y Vh'neria del Peru (1975). 1A Although many papers about the young |  | | Journal (article/letter/editorial) | | edu Siderite Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province, Potosí Department, Bolivia...siderite from Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province, Potosí Department, Bolivia...dolomite, fluorite, barite, gypsum, galena, and bismuthinite (Palache, Berman, and Frondel 1951). Siderite...& MINERALS Figure 2. Siderite with quartz, from Mine Hill, Roxbury, Litchfield County, Connecticut. The...Very fine examples of siderite were collected from Mine Hill, Roxbury, Litchfield County, where large cleavage |  | | Report (issue) | | area, northern Greece. In the USA, from the Fremont mine, Apache Hills, east of Hachita, Grant Co., New Mexico;...the Outlaw mine, Round Mountain district, Nye Co., Nevada. In the Julcani district, Peru. From the Shin-Ohtoyo...Shin-Ohtoyo deposit, Harukayama district, Hokkaido, Japan. In the Funiushan copper skarn deposit, near...near Nanjing, Jiangsu Province, China. At Inkur, Transbaikal, Russia. Name: To honor Professor Dr.-Ing Otmar...Cu5 Pb5 Bi7 S18 , a new member of the aikinite–bismuthinite series. Can. Mineral., 16, 127–130. (2) (1979) |  | | Journal (article/letter/editorial) | | rises to 6,272 meters (20,577 feet), Huascaran in Peru is 6,768 meters (22,205 feet), Tocorpuri on the...mining and smelting oxidized copper ores in central Peru about 1500 B.C. By the time the Spanish conquered...Uchucchacua, Peru; emeralds from Muzo, Colombia; pink fluorite and huge pyrites from Huanzala, Peru; 25-cm...Bolivia; and fantastic pyrargyrites from Hauncavelica, Peru. The combination of awe-inspiring topography, mining...in location and age. In the highlands of central Peru, the deposits have veins rich in lead and silver; |  | | Journal (article/letter/editorial) | | January 2015 Bournonite Yaogangxian Mine, Chenzhou, Hunan Province, China T here are certain mineral...the most prolific being the Yaogangxian mine, Hunan Province. (Additional locality information and photographs...from such disparate localities as the Black Hawk mine, Blue Hill, Maine; New York City, New York; an unspecified...Pennsylvania; the Cofer deposit in the Mineral district of Louisa County, Virginia, where it occurs with...States. Best known are those from the Park City district, Summit County, Utah, where at one time crystals |  | | Journal (issue) | | except the Dale Beck Valley, Dry Gill and Carrock End Mine. Grahamis hoping to get the permit system properly...still very much a 'frontier place'. One supposed mine was started by a character called Otto van Stryk...Stryk who thought he had found a huge iron mine. Alas, he never got any useable ore out of it. Rick went... So now it is recognised as a potential uranium mine! Another anecdote involved a light plane brought...amethyst, fluorapatite and tourmalines. Rossinguranium mine, a uraniferous granite, was also mentioned. Rick |  | | Report (issue) | | deduction of 0.97% insol. and 0.56% pyrite. (2) Huaron, Peru; by electron microprobe. (3) Cu3 AsS4 . Polymorphism...pyrite, chalcopyrite, covellite, sphalerite, bismuthinite, silver sulfosalts, silver, gold, marcasite...the Lepanto mine, Mankayan, Luzon, Philippines [TL], as an ore mineral. In the Chinkuashi mine, Keelung...La Rioja Province, Argentina. In the Julcani district, at Cerro de Pasco, and at Huaron, Peru. In the...Golden Chariot mine, Jamestown district, Nye Co., and in the Burrus vein, Pyramid district, Washoe Co.; |  | | Report (issue) | | hydrothermal origin. Association: Paděraite, pekoite, bismuthinite, chalcopyrite, grossular, andradite (Băiţa...At the Felbertal tungsten mine, Salzburg, Austria. In the Victoria district, Doña Ana Co., New Mexico...the Outlaw mine, Round Mountain district, Nye Co., Nevada, USA. In the Julcani district, Peru. Name: For...nomenclature for sulfosalts intermediate in the system bismuthinite–aikinite (Bi2 S3 −CuPbBiS3 ). Amer. Mineral...the nature of cation-ordering processes in the bismuthinite-aikinite series. Amer. Mineral., 80, 1166–1173 |  | | Journal (article/letter/editorial) | | tetrahedritesfrom Coeur d'Alene,Idaho, and Orcopampa andJulcani,Peru,to documenttheseobservations. Similarheterogeneity...Althoughgenerallyclassedasa copper samplesfrom Casapalca,Peru (Wu and Petersen, sulfosalt,its crystalstructur...tetrahedritesare commonlyhet- Idaho; Orcopampaand Julcani,Peru; and Creede, erogenousin composition(Yui, 1971;...proximalto the presumedsourceof the solutions Casapalca,Peru (determinedby the zonationof wall-rockalteration...1932). (1974), and Wu and Petersen(1977). This district :::.:•:• ?•;;i•?,'•, -•:--•.' •-;•-:?'ii•i;•i |  | | Journal (article/letter/editorial) | | deposition andemplacement of the host rock, size of the district,temperaturesof mineraldeposition,chemicalcomposition...ivided into Two Types,with SelectedReferences District Selected references Acid-sulfatetype Ransome(1901)...Ransome(1909) Ashley (1974, 1979) Red Mtn., CO Julcani,Peru LakeCity II, CO• Summitville, CO Goldfield...(LakeSanCristobal)districts,Colorado,intothe LakeCity district; the olderquartz-basemetalassemblage (Lake City...s metal assemblage (Lake City II) in the Lake district 2 Data for the Finlandia vein aDatamainlyfor |  | | Journal (article/letter/editorial) | | as a petrogenetic indicator: Keno Hill Ag-Pb-Zn District, Yukon, Canada R. O. SACK1,*, J. V. G. LYNCH2...Ag)10(Zn,Fe)2Sb4S13] from the Keno Hill mining district, central Yukon, Canada record virtually the entire...sulphide veins in the Coeur d’Alene (Idaho) and Julcani (Peru) mining districts (Sack et al., 2002; Sack and...ore-forming processes and events. Fahlores within this district display prominent zoning in Ag/(Ag+Cu) and Zn/(Zn+Fe)...primary compositions. The Keno Hill Ag-Pb-Zn mining district in central Yukon, Canada (~400 km north of Whitehorse |  | | Journal (issue) | | .89 by W. E. Wilson The Palomo mine, Huancavelica Department, Peru . . . . . . . . . . . . . . . . .... . .95 by J. Hyršl Pseudomorphs from Peru . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....White Ca-Mg-Fe-rich rhodonite from the Morro da Mina mine, Conselheiro Lafaiete, Minas Gerais, Brazil . ....BaCa2(CO3)2F2, a new mineral species from the Kirovskii mine, Khibiny, Kola Peninsula, Russia . . . . . . . ...crystal cluster, 3.5 cm, from the Mashamba West mine, atanga, Republic of the Congo. Rob Lavinsky (The |  | | Journal (article/letter/editorial) | | geological environments. They are: Henderson I1 mine (Cu, Au), Chibougamau, QuCbec-mineralized shear...Strathcona mine (Ni, Cu), Levack, Ontario-massive sulfide deposits in norite and gabbro; Thompson mine (Ni,...orebodies associated with serpentinites; Nigadoo River mine (Pb, Zn, Cu), Gloucester County, New Brunswick-sulfide...veins intruding porphyry and sediments; Silvana mine 186 ROCKS & MINERALS (Ag, Pb, Zn), Sandon, British...Columbia-uartz veins in metamorphosed metasediments; Advocate mine (asbestos), Baie Verte, Newfoundland-fracture zones |  | Sidorov, Evgeny G., Borovikov, Andrey A., Tolstykh, Nadezhda D., Bukhanova, Daria S., Palyanova, Galina A., Chubarov, Valery M. (2020) Gold Mineralization at the Maletoyvayam Deposit (Koryak Highland, Russia) and Physicochemical Conditions of Its Formation. Minerals, 10 (12) 1093 doi:10.3390/min10121093 | Journal (article/letter/editorial) | | assemblage, and in Au-bearing minerals, sulfosalts, bismuthinite, and others—for the second assemblage. A study...guanajuatite: (Bi2 (Se,Te)3 and (Bi,Sb)2 Se3 ), bismuthinite ((Bi2 S3 ) and (Bi,Sb)2 (S,Se)3 ), unnamed phase...Sulfosalts, maletoyvayamite, tellurium Pyrite Pyrite Bismuthinite, maletoyvayamite, Sb(Bi,Te,As,Se) oxide, sulfosalts...respectively, contains contains large large bismuthinite bismuthinite inclusions. inclusions. Minerals 2020...also found in association with bismuthinite (Figure 6a,c,d). Bismuthinite has an unusual Sb andSbTe inTeits |  | | Journal (issue) | | Sulfosalt Environment: The Mineralogy of the Julcani District, P e r u ............................................ 247 WULFENITE—from level 4 of the 79 mine, Gila County, Arizona. The specimen was collected...their help, and their country, where a change in mine ownership has also response has been wonderful....Individuals who have con sometimes meant a change in mine name. How many sented to serve as members of this... VIOLARITE FROM N IIH tlf A L u ■THE GAP NICKEL MINE by J. A. Speer and E. C. M artin Virginia Polytechnic |  | | Report (issue) | | also in pegmatites. Association: Aikinite, bismuthinite, cosalite, pavonite, benjaminite, bismuth, chalcopyrite...from the Silver Bell mine, Red Mountain district, Ouray Co., and at the Old Lout mine, Poughkeepsie Gulch...California; in the Outlaw mine, about 17 km north of Manhattan, Round Mountain district, Nye Co., Nevada. From...From the Julcani mine, Peru. In the Monteneme Sn–W deposit, Galicia??[no, cf eskimoite??], Spain. At the...the Salsigne mine, 15 km north of Carcassone, Aude, and in the La Roche-Balue quarry, west of Nantes |  | | Journal (article/letter/editorial) | | thermodynamic model may be used to understand district Ag-distribution or as an exploration tool. Keywords:...(Czamanske and Hall 1975), the Santa Eulalia mining district, Mexico (Lueth et al. 2000), 1630 CHUTAS ET...Bergslagen, Sweden (Jeppsson 1987), and the Nipissing Mine, Ontario (Scott 1976). In many deposits, Ag appears...(1999), and galena from the Coeur d’Alene mining district, which is at least 99.99% PbS. Cations (Ag, Pb...Standard state properties of miargyrite, galena, bismuthinite, stibnite, and matildite were compiled from |
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Julcani Mine, Julcani District, Angaraes Province, Huancavelica, Peru