 | | 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) | | the patternand relativeagesof ore in a single district. The evidencein SoutheastMissourisuggestsinhomogeneous...834 AM- I I 852 18 92 837 18 86 834 Av CASAPALCA. * •'• SANCRISTOBAL • AM- C'"SAPALC'" AM-...betweenthe differentlead-zincdepositsin the Cerro mine havenot beenestablished.The sevengalenasamplesfrom...be classifiedonly in regard to their depthin the mine and occurrence in irregular shapedbodies. The Casapalcadepositis... 52.36 Casapalca Proper 1.000 18.81 15.64 39.16 1.340 25.21 20.96 52.47 Casapalca Proper Am-19 |  | | 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 (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) | | Geochemistry of TetrahedriteandMineralZoning at Casapalca, Peru ISHIUNG WU AND ULRICH PETERSEN Abstract The...parageneticposition can be correlatedfrom one part of the mine to anotherover great distances. Quantitativeele...probablycloseto the center of the hydrothermal systemat Casapalca. The outer SO-rich Ag-rich tetrahedrite zone envelopsthe...This zoning pattern differs from the one used at Casapalca for severaldecades.The newly proposedzoningof...mineralizationshouldbe usefulas a guideto mineralexplorationat Casapalca. A similar zoning pattern of the SO/As ratio and |  | | 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 |  | | Report (volume) | | (A) Geology of the Huancavelica quicksilver district, Peru, by Robert G. Yates, Dean F. Kent, and James...and ore deposits of the Atacocha district, Departamento de Pasco, Peru, by Robert F. Johnson, Richard ...quicksilver district, Peru. 2. Geologic section of the Belen tunnel, Santa Barbara mine, Huancavelica...Huancavelica quicksilver district. 3. Geologic map and section of the Botija Punco mine, Huancavelica quicksilver...quicksilver district. 4. Geologic map and sections of the San Roque mine, Huancavelica quicksilver district. 5 |  | | 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 crystalstr...tetrahedritesare commonlyhet- Idaho; Orcopampaand Julcani,Peru; and Creede, erogenousin composition(Yui, 1971;...the brecciapipe at Cananea,Mexico. electrons,Casapalca sample5270, showingcompositional growth Ag co...proximalto the presumedsourceof the solutions Casapalca,Peru (determinedby the zonationof wall-rockalteration |  | | 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) | | collinearity (i.e., berthierite betweenpyrrhotite and stibnite) is not necessarilydue to their instability at...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 |  | | Catalog/List | | £14 . 00 3 . ANDORITE. Castro Virreyna Mine , ti ma Prov ., Peru . Small bright s ilvery s harp crystals...1-tx1t", £4 . 00 12 . BARYTES . Mt . We lli ngt on Mine , Twelveheads , Cornwal l. Specimen A: Bri ght-..., £2 . 75p 18 . BoURNoNITE . Julcani Mine , Junin Prov . , Peru . Specimen A: Bright Silvery- grey twinned...3-}x >}x 2 " , £1B . 50p 21 . CALCITE . Al lenheads Mine , Allenheads , Northumberland . Sha rp creamy nail...3x2*x2t" , £15 . 50p 27 . CERUSSITE . Brandybottle Mine , Swaledale , Yorkshire . Lustrous creamy twinned |  | | 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 (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) | | Connecticut] at 04:22 12 October 2014 Twin Creeks Mine, Humboldt County, Nevada he general association...United States. such ;IS Nev;ida’s wellknown Getchell mine, have produced good arsenic sullide specimens for...gold mine in Huinholdt Coonty, Nevada. Fortunately for collectors and curators everywhere, the mine management...identified as a product of mine fires. Commonly associated minerals include stibnite. realgar, native arsenic...Range Province. It has becn reported from only one Colorado locality, the King turquoise mine area in |  | | Journal (article/letter/editorial) | | 23:45 31 December 2014 Realgar Jiepaiyu Mine, Shimen, Hunan Province, China T here has been a dramatic...product of coal-mine fires. Commonly associated minerals include orpiment, stibnite, a variety of sulfides...Paris, Oxford County, Maine, and the Palermo No. 1 mine, Groton County, New Hampshire. It occurred with...attractive groups of crystals from the Getchell mine, Humboldt County, where individual crystals to 12...fluorite, calcite, galkhaite, laffittite, cinnabar, stibnite, and getchellite (Stolburg and Dunning 1985). |  | | Journal (article/letter/editorial) | | Evolutionof an Ore Systemin Bismuthinite-Stibnite Compositions. Julcani,Peru VIRGIL W. LUETH, Departmentof PhysicalSciences...Abstract Compositionalvariationsin the bismuthinite-stibnite solidsolution,metalratios,and bulk semimetal...Metal Zoning, Distribution of Bismuthinite and Stibnite, and ParageneticRelations The Julcanidistrictis...Zoningpatternsestablished at Julcani,Huancavelica, Peru. Metal zoningis com- at Julcaniare presentedin Figures2...Figures2 and 3. Arrows paredwith the bismuthinite-stibnite compositions to representthe inferred direction |  | | Catalog/List | | (d) 4 0 x 2 0 x 10mm. £8. 4) AZURITE. Mount Oxide Mine, Mt Isa, Queensland, Australia. A 45x40mm area of...micro xls. 50x45x30mm. £16. 5) AZURITE. Broken Hill Mine, New South Wales, Australia. Nice group of about...0xl8x2 0mm. £45. 6) BOURNONITE and SIDERITE. Mure Mine, Isere, Rhone-Alpes, France. A 15mm xl of cog wheel...siderite. 20x25x40mm. £145. 7) BOURNONITE. Herodsfoot Mine, Lanreath, Cornwall. Nice group of about eight chunky...60x45x25mm. £18. 9) CASSITERITE and SCHORL. Egloshellen Mine, St Stephens, Cornwall. Black sparkling cassiterite |  | | 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 (issue) | | Newsletter $3.00 Copper Crystals from the Flambeau Mine Near Ladysmith, Rusk County, Wisconsin Perry M....WI 54022 william.s.cordua@uwrf .edu The Flambeau Mine, located near Ladysmith, Rusk County, Wisconsin...(averaging 10% Cu) from May 1993 to July 1997. The mine and tailings piles are now completely reclaimed...tourmaline crystals on cleavelandite, from the Dunton Mine in Newry as part of the fund-raising efforts of...page 3) ----2 Mineral News July 2004 Flambeau Mine Copper Crystals (Continued from page l) Many common |  | | Journal (article/letter/editorial) | | geologically very young. delicate realgar and stibnite crystals could have Maximum age of relatedmineralization...(1964) for the map of the geologyof the Getcheil mine area reproducedon page 648. In their ProfessionalPaper...Fromtheexcellent paper'byRye andSawkins (1974) on the Casapalca Ag-Pb-Zn-Cu deposit, a DISCUSSIONS pointfor...trusionsuggests the possibilityof a verticalorienta- at Casapalca,a horizontal,ENE-WSW, major-stress tion of the...trend,at a high angleto theaxial traceof the Casapalca anticline,and (2) that the intermediate stre |  | | 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...with pyrite, galena, sphalerite, chalcopyrite, stibnite, boulangerite, zinkenite, tetrahedrite, carbonates...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 |  | Catchpole, Honza, Kouzmanov, Kalin, Fontboté, Lluís, Guillong, Marcel, Heinrich, Christoph A. (2011) Fluid evolution in zoned Cordilleran polymetallic veins — Insights from microthermometry and LA-ICP-MS of fluid inclusions. Chemical Geology, 281 (3) 293-304 doi:10.1016/j.chemgeo.2010.12.016 | Journal (article/letter/editorial) | | Cordilleran polymetallic vein from Morococha, central Peru. Results record an evolution from initial deep-seated...common feature observed during field mapping and mine exploration essaying, and occurs from the small...to entire ore deposits or mine districts. Classic examples include Casapalca (Rye and Sawkins, 1974),...central part of the polymetallic Morococha district, central Peru, and performed detailed microthermometry...2. Geology and vein paragenesis The Morococha district (Fig. 1) is located in the Western Cordillera |  | | Catalog/List | | Time 8am -9pm) FLUORITE,Rosilare Level.Minerva Mine No 1 ,Cave-in-Rock District.Southem Illonois.Xtl...£10 9. SPHALERITE,var.Ruby Blende.Mid-Continent Mine,Pitcher.Oklahoma,USA Rich continuous druse of ruby...free Very attractive D Ml. £5 36 MALACHITE,Dolwen Mine,Devils Bridge.Dyfed.Wales Vughy matrix of milky...Matrix free Good D or RF Ml £8 39 PYRITE,Nanisivik Mine,Baffin Island.North West Territory,Canada Xtl group...well Matrix free D SPC C £15 43 PYRITE,Casapalca Prov,Lima,Peru Xtl group of equant modified pyrite cubes |  | Gibson, Peter Craig, Noble, Donald C., Benavides, Raúl G., Mayta, Oscar T. (1993) Discovery, Development, and Production of a Blind Ag-Au Bonanza in the Calera Vein, Orcopampa District, Peru. International Geology Review, 35 (9) 780-796 doi:10.1080/00206819309465557 | Journal (article/letter/editorial) | | Ag-Au Bonanza in the Calera Vein, Orcopampa District, Peru a a b Peter Craig Gibson , Donald C. Noble...Carlos Villarán 790, Urbanization Santa Catalina, Lima 13, Peŕu Published online: 06 Jul 2010. To cite...Ag-Au Bonanza in the Calera Vein, Orcopampa District, Peru, International Geology Review, 35:9, 780-796...Ag-Au Bonanza in the Calera Vein, Orcopampa District, Peru 1 P E T E R C R A I G G I B S O N , D O N A...Villaran 790, Urbanization Santa Catalina, Lima 13, Peru Downloaded by [University of Montana] at 11:04 |  | | Journal (article/letter/editorial) | | Smithsonite. (7 × 4 cm; D49972), Broken Hill Proprietary mine, Broken Hill, New South Wales. Prospect dolerite...Figure 6. Anglesite (5 × 3 cm; D49920), Proprietary mine, Broken Hill, New South Wales. Figure 7. Pyromorphite...South Australia, collecting specimens from Olary Province and valuing the entire mineral collection of and...(4.7 × 3 cm; D49966), 17 Level, Zinc Corporation mine, Broken Hill, New South Wales. specimens from these...10. Malachite (32 × 21 cm; D50673), Great Cobar mine, Cobar, New South Wales. pounds (Henley 1988). |
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