 | | 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) | | 12 FEBRUARY, 1927 THE MINERALS No.2 OF CASAPALCA, PERU' H. E. McKtNsrRy. Ea.rvard,Uniaersitt. INrnopucrrox...more fabulous reports of it, have made the name of Peru synonymous with untold riches and have attracted...scientific nature to claim his interest. Viewing Central Peru as a whole, one is impressedby the manner in which...which the mineralogy of each particular district, while having its individual peculiarities, accords with...particularly the rare variety luzonite. ' At Casapalca, enargite is unknown, and while tetrahedrite of |  | | Journal (article/letter/editorial) | | National University] at 06:43 31 December 2014 mine in Colorado, and they found virtually the entire...lustrous group of tetrahedrite crystals from Casapalca, Peru. Jewel Tunnel Imports specimen when photographed...tetrahedrite and pyrite specimen from the Anchor mine, Park City, Utah. The specimen was in the stock...examples at the present time are from the Sweet Home mine, near Alma, Park County, Colorado, where it occurs...Colorado localities include the Silverton-Eureka district, San Juan County, where tetrahedrite is often |  | | Journal (article/letter/editorial) | | SEPTEMBER, THE VEINS OF CASAPALCA, H. E. McKINSTRY No. x932 6 PERU. AND J. A. NOBLE. INTRODUCTION...Superintendentand Assistant Superintendentat Casapalca,for facilities during the course of the .work;... permissionto publishthis paper. Location.---Casapalca is situatedhigh in the central Peruvian Andes...Pacificat the port of Callao. East of the to,wn of Casapalca,Carlos Francisco,one of the peaks of the Western...that the Carlos Francisco Mine has beenopened. The name of one other mine needsto be borne in mind--the |  | | 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...galena, sphalerite, chalcopyrite, stibnite, boulangerite, zinkenite, tetrahedrite, carbonates, barite...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 |  | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract ................................ 427 430 434 448 454 462 Casapalca ................................................the center of the districts to the margins. This district zoning is modifiedby local or orebodyzoning and...Cerro de Pascoand later expanded' to Morococha, Casapalca,San Cristobal and Yauricocha. Exploitation of...complexenterprise,includingthe Goyllarisquizga coal mine, concentrating, smelting,and refiningfacilitiesand |  | | 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 |  | | Journal (article/letter/editorial) | | andCompositional Zoning Lead Sul{osalts at Huachocolpa, Peru RICHARD W. BIRNIE AND ULRICH PETERSEN Abstract ...patternsin the hydrothermalPb-Zn veins at Huachocolpa,Peru. Ratios of As/Sb basedboth on electronmicroprobeanalysesof...Huachocolpa with two other lead sulfosalts, boulangerite (Pbs(Sb,As)4Sn) and veenite (Pb2(As,Sb)2Ss)...south-central Peru, below. Similarly, veenite (Pb2(As,Pb)2S,) is the about 30 km southeastof Lima (Fig. 2)...of dufrenoysite (Jambor, country rocks of the district are made up of folded 1967a), but an isostructuralrelation |  | | 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...Julcanimining district has been the object of a large numberof geological the departmentof Huancavelica,Peru (see...purposeof this paperis to provide The Julcani mining district has been worked since an accountof the geologicaland |  | | Journal (article/letter/editorial) | | aboutthirty mineraldistrictsin the Andesof Central Peru. The resultsof that investigation, describingeight...opportunityto study during my residencein Central Peru for over a decade. I wish to expressmy appreciationto...vent, phyllitesectionin San Crist6bal,Cambalache mine southof Julcani). Conversely,veinsare well developedin...sequences withinthe Excelsiorseriesand the Mitu and Casapalca red-beds. Severaloredeposits occurwithintheserocks...exhibitingwell definedwall-rock alteration(i.e., at Casapalca). As pointedout above,the incompetent nature of |  | Mulshaw, Sean C., Puig, Carlos, Spiro, Baruch, Buchanan, Dennis L. (1997) Genesis of epizonal Ag vein mineralization at San Bartolome in central Ecuador; textural evidence, fluid inclusions, and stable isotope geochemistry. Economic Geology, 92 (2) 210-227 doi:10.2113/gsecongeo.92.2.210 | Journal (article/letter/editorial) | | by plumosemasses of owyheeite (Pb.•AgaSb6S•), boulangerite, andjamesonitc; andfinally,a gangueassemblage...byNisshoi IwaiofJapan(Worley, The San Bartolom6 mine is situated at an elevation of about 1989),in a...Inc., Canada,finallyled to the development of the mine 3,000m, approximately ownedbythe Armenosubsidiary...qui Formation The Huaneabambadeflection,near the Peru-Ecuadorbor- oldervolcanic package in themineareaitself(Fig...identifiable by the followsa southeasterly linein Peru. of veryhard,rounded, exfoliated boulders upto 2 |  | | Journal (issue) | | Cd-bearing phosphate mineral from the Gold Quarry mine, Eureka County, Nevada . . . . . . . . . . . . ...crystal cluster, 7.3 cm, from near Bapu, Guangdong Province, China. Rob Lavinsky specimen, now in the Tom...recovered from the dumps of this small mine. Local collectors reworked the mine dumps many times in search of...about 325 meters southwest of the Bishop manganese mine. The locality was early on referred to as a “copper...spatially distinct from the nearby Bishop manganese mine. The dumps do not contain significant manganese |  | | Journal (article/letter/editorial) | | Systemin Bismuthinite-Stibnite Compositions. Julcani,Peru VIRGIL W. LUETH, Departmentof PhysicalSciences,...Zoningpatternsestablished at Julcani,Huancavelica, Peru. Metal zoningis com- at Julcaniare presentedin Figures2...metal ratios. 1462 ENCODINGORESYSTEM, JULCANI,PERU 1463 LOG (Pb/Cu) FIG. 2. Map projectionsummarizinglog...Metal ratio map of the 360 level of the Herminia mine showinglocationof major veins. Dotted linesrepresentlogPb/Cu...ORESYSTEM, JULCANI, PERU 330 0 1465 LEVEL lOOm FIG. 5. Vertical sectionof the Herminia mine with a map view |  | IMAI, NAOYA, LEE, HYUN KOO, SAKAI, TETSUO, PARK, No YOUNG (1982) Bournonite from the Janggun mine, Republic of Korea - Contributions to the knowledge of ore-forming minerals in the janggun lead-zinc-silver ores. 1. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 77 (9) 310-321 doi:10.2465/ganko1941.77.310 | Journal (article/letter/editorial) | | Geol 77, 310-321, 1982 Bournonite from the Janggun mine, Republic of Korea Contributions to the knowledge...colour A (4) . and or up trace to 2mm boulangerite, in 15 S of 2.73 identical tints amount...are briefly described. Introduction The Janggun mine has been known as the largest producer of manganese...as manganese carbonate ores, indicating that the mine area is a new (Manuscript received June 7, 1982)...Resources (KIER) , Seoul, ROM*** Prese nt address: Miike Mine Office, Mitsui Coal Mining Co., Ohmuta City. Bournonite |  | | Journal (article/letter/editorial) | | ore minerals associated with gold at the Prestea mine, Ghana NAPOLEONQ. HAMMOND Geological Institute,...pyrrhotite, galena, tetrahedrite, bournonite, boulangerite and jamesonite. The occurrence of the gold is...metasediments between 2184 and 2135 Ma. The Prestea gold mine is located in the southwestern section of the Ashanti...Geology and location map of Prestea mine area (modified after a Prestea mine drawing). 882 N. Q. HAMMOND...present. The sulphosalts include tetrahedrite, boulangerite, bournonite and jamesonite. In addition, ullmanite |  | | Journal (article/letter/editorial) | | sphalerite, Ag-rich tetrahedritess, galena, boulangerite, andorite, owyheeite, diaphorite, jamesonite...owyheeite; Pb-bearing phases including bournonite, boulangerite, and jamesonite; and electrum (Gallego et al...tetrahedrite and owyheeite (Fig. 1a), and trace galena, boulangerite, andorite and jamesonite (Fig. 1b). Tetrahedrite...assemblages of coarse pyrite + boulangerite + arsenopyrite + sphalerite or of boulangerite + galena (Fig. 1a). The...interpenetrate. Tetrahedrite is surrounded by boulangerite, accompanied by owyheeite on the rim. This assemblage |  | | Journal (article/letter/editorial) | | evolution in the W–Cu–Zn–Pb San Cristobal vein, Peru: fluid inclusion and stable isotope evidence S....San Cristobal district is located 100 km east of Lima in the western cordillera of Peru. It is centred...Miocene metallogenic belt of central and northern Peru (Noble and McKee, 1999) and include some world-class...interpretations. For instance, Rye and Sawkins (1974) at Casapalca, Deen et al. (1994) at Julcani and Heinrich (1990)...Miocene metallogenic belt of central and northern Peru, but are common features of such ore deposits worldwide |  | | Catalog/List | | specimen •. 2x2xl". £6.00. 10. BARYTES. wetgrove Mine,Aysgarth, Yorkshire.Specimen A:Select lustrous creamy-white...2i;xHxl". £13.00. 2 12. BoTALLACKITE. Levant Mine, Pendeen, Cornwall. Specimen A: Light green lustrous...scattered -:In hematite m3trix. 14"'<1", £4.5Op 13. BoULANGERITE. Mina ~uche Buen3, Zacutecas, Mexico. Metallic...in plac8s. 4x1ix1t", £7.00 14. CALCITE. Black~ene Mine, Weardale, Co. Durham. Select creamy translucent...specimen. 32-x2 x1f..", £7.00 15. CARNOTITE. Gould Mine, Fall River Co., S. Dakota, U.S.A. Bright yellow |  | Li, Wei, Cook, Nigel J., Ciobanu, Cristiana L., Xie, Guiqing, Wade, Benjamin P., Gilbert, Sarah E. (2019) Trace element distributions in (Cu)-Pb-Sb sulfosalts from the Gutaishan Au-Sb deposit, South China: Implications for formation of high fineness native gold. American Mineralogist, 104 (3) 425-437 doi:10.2138/am-2019-6674 | Journal (article/letter/editorial) | | sulfosalts (bournonite, jamesonite, tetrahedrite, and boulangerite), subordinate semseyite, heteromorphite, robinsonite... Ni, and In over coexisting bournonite, yet boulangerite is the better host for As, Ag, Sn, Se, and Te...sulfosalts (bournonite, jamesonite, tetrahedrite, and boulangerite). The second generation is fine-grained and...documented. The Au-Sb deposits in central Hunan Province represent one of the most important Sb-Au metallogenic...the highest-grade gold deposit in central Hunan Province (Li et al. 2016, 2018). Systematic mineralogical |  | | Journal (article/letter/editorial) | | 2005 Origin of high-Ag fahlores from the Galena Mine, Wallace, Idaho, U.S.A. RICHARD O. SACK,1,2,* ROB...Tetrahedrite fahlores from the Galena Mine of the Coeur d·Alene Mining District (Wallace, Idaho) have been found...yet found [molar Ag/(Ag + Cu) = 0.443] in the district, and forms a secondary overprint on any primary...obtained for the Gold Hunter vein of the Lucky Friday Mine. This result and the absence of readily detectable...detectable diaphorite (~Pb2Ag3Sb3S8) in the Galena Mine sample containing the highest Ag fahlore indicate a |  | | Report (chapter) | | deposits are best known from Chile and southern Peru. They consist o f stratiform concentrations of disseminated...northwest it impinges on the Sonoran Basin and Range province and in the southeast, south of the Trans-Mexico...zinc and copper. According to an analysis of the district undertaken by Geyne and co-workers, 9 the volcanic...carbonatization fringing the veins. At Tayoltita, San Dimas district (Fig. 1), volcanic rocks and an intercalated conglomerate...820 g/ton Ag and 16 g/ton Au. 10 The Guanajuato district (Fig. 1) is characterized by at least 700 m of |  | | Journal (article/letter/editorial) | | produce various Pb and Cu sulphosalts (e.g. boulangerite, phase II of Craig etal., 1973)and chalcopyrite...and Mookherjee, 1986) and the Julcani mining district, Peru (Goodell and Petersen, 1974) provide evidence... fahlore-bearing ores from the Julcani mining district, in which bournonites are intimately intergrown...sulfsalts and sulfide minerals in the Ross gold mine, Holtyre, Ontario. Can. Miner., 23, 95-8. Charlat...sulfosalts of the Santo Nifio vein, Fresnillo District, Zactecas, Mexico. Can. Mineral., 27,401-8. Goodell |  | | Journal (article/letter/editorial) | | Ag-sulphosalts in a zoned ore deposit, Julcani, Peru R. O. SACK1,* 1 2 AND P. C. GOODELL2 Department... The sulphide ores from the Julcani mining district (Peru) display many retrograde reactions that may...[~(Cu,Ag)10(Zn,Fe)2(Sb,As)4S13] from the Herminia mine exhibit pronounced downstream enrichments in molar...reactions, Julcani District, Peru. Introduction THE Julcani mining district in Peru is located in the...the Angaraes province, Department of Huanacavelica, ~250 km SE of Lima (Fig. 1). It is a major mining district |  | | Catalog/List | | 1~x 1 tx 1 t " , £10.00 9 . AZURTTE. Guang"Dong District , China. SpeCi men A: Ori ght bl ue clus t er...1x1x 1", £18 . 00 10 . GEEGER ITE. Minusir:s '( district , Siceria , Russ ia . Ri ch gr ey masses with...qUD,,,tZ on granite,. 2x2 " , ,,£4 . 75p 14. BOULANGERITE . Wheal Emily , Wernbu r y , Devon . Very -lch...2~1~1i- " , £3 . DD " 15. DDURNDNITE. i-ler odsf pot Mine, Lanreath , Co"nwall. Choi ce llJst"ous s 4J l very...men"D : 1~1~ 1 ti t , £3 . 25p 17 . CALCI TE . Ddi n"Mine , Castleton , Do'-rbysh i ,,8. LustrOUS t "a ns |  | | Book | | A L'ÉCOLE DES INGÉNIEUNS CIVILS ET DES MINES DE LIMA, DIRECTEUR DE LA REVISTA DE AGRICULTURA D, DÉLÉGUÉ...les richesses naturelles de ce pays privilégié. Lima , 20 mars 1878 . MINÉRAUX DU PÉROU CONSIDÉRATIONS... de cuivre, et d'antimoine avec argent), la Boulangerite (sulfure de plomb et d'antimoine avec argent)...guano , tant de la Punta de > Lobos, dans la province de Tarapacá, que dans celui des îles Guañape et...3 mètres de profondeur. . Punta de Lobos. - Province de Tarapacá . Cette momie est celle d'un individu |
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Casapalca Mine, Casapalca, Chicla District, Huarochirà Province, Lima, Peru