 | | 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... 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection; Jeff Scovil photo................................ 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 |  | | 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 |  | | 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...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...mining district that accounts for signi cant quantities of Pb, Cu, Ag and Bi, and has been mined intermittently |  | 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) | | Siete Suyos Mine, Atocha-Quechisla District Sud Chichas Province, Potosí Department, Bolivia O ne of...Siete Suyos mine, Atocha-Quechisla district, Sud Chichas Province, Potosí Department, Bolivia. The main...dolomite, fluorite, barite, gypsum, galena, and bismuthinite (Palache, Berman, and Frondel 1951). Siderite...found as iridescent microcrystals; the Duquesne district, Santa Cruz County, as curved rhombohedra; and...sphalerite and pyrite. The White Raven mine, Ward district, Boulder County, has produced some of the Figure |  | | Report (issue) | | 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 Nanjing,... Jiangsu Province, China. At Inkur, Transbaikal, Russia. Name: To honor Professor Dr.-Ing Otmar Michael...Cu5 Pb5 Bi7 S18 , a new member of the aikinite–bismuthinite series. Can. Mineral., 16, 127–130. (2) (1979)...ranges and exolution pairs for the members of the bismuthinite–aikinite series from Felbertal, Austria. Can |  | | Report (issue) | | hydrothermal origin. Association: Paděraite, pekoite, bismuthinite, chalcopyrite, grossular, andradite (Băiţa...Victoria district, Doña Ana Co., New Mexico, and from the Outlaw mine, Round Mountain district, Nye Co...Co., Nevada, USA. In the Julcani district, Peru. Name: For the locality at Gladhammar, Sweden. Type...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 |  | | 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...La Rioja Province, Argentina. In the Julcani district, at Cerro de Pasco, and at Huaron, Peru. In the...Chariot mine, Jamestown district, Nye Co., and in the Burrus vein, Pyramid district, Washoe Co.; from Butte |  | | 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; |  | | 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 (issue) | | mid Wales, northeast Wales, Derbyshire, Lake District, mid Pennines, North Pennines (classic for smithsonite)...around each of these areas, starting with the Lake District. Mention was made of the 10 ton block of smithsonite...its interesting report on Iron, the Pentyrchand District Local History Society has recently published an...recently three quarters of the mine sites in the Peak District have been partially or totally lost :century (Bamatt...miners, there would be far fewer specimens from the district. This is simply not acknowledged. I had to go |  | | Journal (article/letter/editorial) | | forms are not rare. Some crystals from Huanzala, Peru, develop hexagonally shaped octahe188 ROCKS 81...easy. RARE BISMUTH SULFOSALTS FROM THE JULCANI DISTRICT, PERU. G. W Robinson’, J. Van Velrhuizenl,and...British Columbia, Canada V6C 3L9. The Julcani mining district is hosted by a Tertiary volcanic complex...approximately 200 kilometers southeast of Lima, Peru. Mining in the district began in the late 1930s, and since that...study of specimens recently obtained from the district has identified five rare bismuth-sulfosalt minerals |  | | Journal (issue) | | 89 by W. E. Wilson The Palomo mine, Huancavelica Department, Peru . . . . . . . . . . . . . . . . . .... .95 by J. Hyršl Pseudomorphs from Peru . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...March–April, 2008 The Palomo Mine Huancavelica Department, Peru Jaroslav Hyr l e urtum 383 CZ-14200...much more famous Julcani and San Genaro mining districts in Huancavelica Department, Peru. A property of...belongs metallogenically to the Huachocolpa ore district (Samame-Boggio, 1985). The last active mining |  | | Journal (issue) | | Sulfosalt Environment: The Mineralogy of the Julcani District, P e r u ...................................the ex peditions sent to the Andes of Ecuador, Peru, Bolivia, and Chile in 1921; to Greenland in 1923;...Sulfosalt Environment The Mineralogy of the Julcani District, Peru by Philip C. GoodeII Department of Earth...As these deposits are not of eco215 Fig. 3. Julcani mining camp seen from the southwest. Dacite flows...persistent work by mineralogists. The Julcani mining district, Peru, has been selected as an example of |  | | Book | | tennantite on octahedral pyrite from Quiruvilca. Peru 4: 159-163 --with R. W. Thomssen: Lithiophilite...Rybicki) 7:72-77 Chalcanthite from the Helvetia district, Arizona (by G. Robinson) 9:252 Cuprite [from...Arizona (by W. A. Thompson) 11:248-250 The Tombstone district, Cochise County, Arizona (by S. A. Williams) 11:251-257... A. Scovil) 21:99-100 Arizona's Silver mining district (by P. Bancroft & G. Bricker) 21:151-168 The Fat...24:67 Famous mineral local.ities: the Rush Creek district, Marion County, Arkansas (by D. A. Richards) 24:285-299 |  | | Journal (article/letter/editorial) | | that much of the Ag mined from the Coeur d’Alene district was originally present in galena. They also confirm...4 Coeur d’Alene ores The Coeur d’Alene mining district in northern Idaho is one of the most extensively...reported from other localities in the Coeur d’Alene district, and trace amounts of boulangerite (Pb5Sb4S11)...of the bournonite observed in the Coeur d’Alene district. The importance of this reaction was not previously...+ Cu) > 0.4 are found in the Keno Hill mining district. These fahlores are an abundant constituent of |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Administered Tribal Areas and North West Frontier Province. Ilmenite crystal clusters to 12 cm across have...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings worked by local...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock |  | | Book | | ............... . 83 The Fresnillo Ag-Pb-Zn District, Zacatecas, Mexico ................................. . 2.2.2 The Casapalca Ag-Pb-Zn-Cu Deposit, Peru . 84 88 2.3 Epithermal Vein Deposits ................... . 91 2.3.1 The lulcani Deposit, Peru ............... . 2.3.2 Discussion and Suggestions for...Massive Sulfide Deposits of the BathurstNewcastle District, New Brunswick, Canada Discussion of Tectonic...conditions are typified by the Andean arc system of Peru and Chile, although in detail the dominant compression |  | | Book (edition) | | Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...California; in sodalite-syenite in the Julianehaab district, Greenland; in the liparite lavas of the island...slate and metamorphosed dolomite in the Beiyun-Obo district, Inner Mongolia, China, associated with aegirine...Antrim County, Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G |  | | Report (volume) | | derivatives, PdSe2 vs. parent FeS2. The structures of bismuthinite-aikinite series are a series of homeotypic structures...ambient conditions, the orthorhombic structure of bismuthinite (Bi2S3) type is limited to the sulfide of bismuth...the space group P1121/b. Stibnite, Sb2S3, and bismuthinite, Bi2S3, are isotypic; their structures consist...Unit ribbons in the crystal structures of: (a) bismuthinite Bi2S3; (b) krupkaite CuPbBi3S6, and (c) aikinite...6Bi6.4S12, a four-fold superstructure of the bismuthinite-aikinite solid solution series (Topa et al. |  | | Report (issue) | | inclusions from topaz-quartzrocks from the ew England district of cw South Wales in Australia. Many of the Ml...mdallogeoicprovinces,such as the southwestem U.S. porphyrycopper province,were controlled by a bcterogcncous distributionof...inclusions in the porphyrycopperdeposit at La Granja. Peru. Chem.Geol. 61, 183-192. JOHN, D.A. (1989): Geologic... R.J Bodnar and Minera/i;atio11 in the Bulle District,Mo111a11a Ph.D. thesis, Harvard Univ. Cambridge...Furthermore, fnlcJackson et al. I989). Throughout the province, tionation among individual pegmalite bodies igneous |  | | Journal (issue) | | iperspicuous [ = sem i-trans parent]. Sent from Peru. T h e like is described in Calceolarius’s Musaeum... Taaffeite was noted from Sianghwaling, Hunan Province, China, in 1956. This was the source of the material...overgrowths on spinel from the Pitkaranta mining district, Karelian SSR, USSR (Schmetzer, 1983). Nefedov...the hemimorphic point group 6mm. 343 in this district are related to the intrusion of rapakivi granite...contrasting paragenesis from the Mount Painter Province of South Australia. In this area taaffeite crystals |  | | Journal (issue) | | 1. Location of gold deposits in the Transvaal Province. The Eersteling mine was the first deposit to...African goldfields are located in the Transvaal province, although the Witwatersrand Basin also extends...a discoverer's claim (Werdmuller, 1986). CAPE PROVINCE GOLD OCCURRENCES Prior to the discoveries of the...historically significant finds were made in the Cape Province and in Natal. Information on these areas is not...Cape Colony are summarized from their work. Cape Province Cradock · An unusual occurrence of gold associated |
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Julcani Mine, Julcani District, Angaraes Province, Huancavelica, Peru