 | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract ........................................................ Cerro de Pasco .............................................century,what is now the Cerro de PascoCorporationstartedoperationsin Cerro de Pascoand later expanded'...observations and ideas. MAJOR ORE DEPOSITS OF CENTRAL PERU 409 General summariesare presentedby McLaughlin...most part as a memberof the geologydepartmentof Cerro de PascoCorporation. This provided an excellent opportunity |  | | Journal (article/letter/editorial) | | GEOLOGICAL EXPLANATION NEAR OF CERRO GEOPHYSICAL ANOMALIES DE PASCO, PERU. âą F. C. KRUGER AND W. C...gossanat Venencocha, on the northwest side of the Cerro de Pasco vent, delineated two anomalies so conspicuousas...Alunitization, a typical hypogeneassociateof Cerro de Pasco ores, correlates strikingly with the spontaneouspolarization...of eachof a long succession of geologists at Cerro de Pasco during the last thirty years that additionalmassesof...additionalmassesof sulphide,like the great Cerro de Pascopyrite body,host to copper-silverand lead-zincores,might |  | Rottier, Bertrand, Kouzmanov, Kalin, Ovtcharova, Maria, Ulianov, Alexey, WĂ€lle, Markus, Selby, David, FontbotĂ©, LluĂs (2020) Multiple rejuvenation episodes of a silicic magma reservoir at the origin of the large diatreme-dome complex and porphyry-type mineralization events at Cerro de Pasco (Peru). Lithos, 376. 105766pp. doi:10.1016/j.lithos.2020.105766 | Journal (article/letter/editorial) | | and porphyry-type mineralization events at Cerro de Pasco (Peru) Bertrand Rottier a,b,c,d,â, Kalin Kouzmanov...DĂ©partement de GĂ©ologie et GĂ©nie GĂ©ologique, UniversitĂ© Laval, QuĂ©bec, Canada Centre de recherche sur...Crystal mush a b s t r a c t The Cerro de Pasco district in central Peru hosts one of the world largest...of epithermal polymetallic mineralization at Cerro de Pasco. Detailed petrographic and geochemical (whole...and porphyry-type mineralization events at Cerro de Pasco. © 2020 Elsevier B.V. All rights reserved. |  | Rottier, Bertrand, Kouzmanov, Kalin, Bouvier, Anne-Sophie, Baumgartner, Lukas P., WĂ€lle, Markus, Rezeau, HervĂ©, BendezĂș, Ronner, FontbotĂ©, LluĂs (2016) Heterogeneous melt and hypersaline liquid inclusions in shallow porphyry type mineralization as markers of the magmatic-hydrothermal transition (Cerro de Pasco district, Peru) Chemical Geology, 447. 93-116 doi:10.1016/j.chemgeo.2016.10.032 | Journal (article/letter/editorial) | | the magmatic-hydrothermal transition (Cerro de Pasco district, Peru) Bertrand Rottier, Kalin Kouzmanov,...the magmatic-hydrothermal transition (Cerro de Pasco district, Peru), Chemical Geology (2016), doi: 10.1016/j...magmatic- IP T hydrothermal transition (Cerro de Pasco district, Peru) SC R Bertrand Rottier*, Kalin Kouzmanov*...Switzerland **** Volcan CompañĂa Minera S.A.A., Lima, Peru present address: Memorial University of Newfoundland...largest known epithermal base metal Cerro de Pasco deposit (Peru) to a porphyry system emplaced at depth |  | | Journal (article/letter/editorial) | | Environ.merit of ()re Depositionat Cerro1)ePasco,Peru Mâąmco T. EINAUDI Abstract The massivesulfidereplacementbodyin...metallogeniclink betweenthe CuZn-Pb-Ag provinceof central Peru and the Sn-W-Ag-Bi provinceof Bolivia. The seco...sulfidelode deposits,suchas Yauricochaand Morococha,Peru; Magma and Bisbee,Arizona; and Butte, Montana. High...and superimposedstages of mineralization at Cerro de Pasco reflect extremes of bulk tion of the field...(1) low-sulfursulfideassemblages associated Cerro de Pasco is located on the Andean plateau with quar |  | | Journal (article/letter/editorial) | | 8, 1924. Published w ith the permission of the Cerro de P asco Copper Corporation. (591) Downloaded... MC LAUGHLIN---- THE PERUVIAN CORDILLERA Page Cerro quartz-monzonite porphyry.........................the work of the Geological Department of the Cerro de Pasco Copper Corporation and is based both on the...ploratory nature throughout central and northern Peru. The geology of the desert canyons on the Pacific...Bravo, the director of the Cuerpo de Ingenieros de Minas del Peru, requires special mention to express |  | | Report (issue) | | from the Lily mine near Pisco, Pisco Province, Ica Department, Peru. Trinity Minerals specimen; John Veevaert...clinoatacamite in the Lily mine, Pisco Province, Ica Department, Peru. In 1998 this copper mine began giving... 6.2 cm, from the Orange River, Northern Cape Province, South Africa. Wrightâs Rock Shop specimen and...surprised to learn that the Uchucchacua silver mine in Peru was yielding what are by far the worldâs best specimens...Axinite-(Fe), 6.3 cm, from SayĂĄn, Huaura, Lima Department, Peru. Rosell Minerals specimen and photo. The dealership |  | | Journal (article/letter/editorial) | | I936 No. 7 ACID SOLUTIONS IN HYPOGENE AT CERRO DE PASCO. âą AND SAMUEL I. BOWDITCH. OUTLINE. Introduction........................... Interpretat{on at Cerro de Pasco ........................... Alkaline Solutions...meeting,Dec., âą935. Publishedwith permissionof the Cerro de PascoCopperCorporation. 651 652 L. C. GRATON...sulphidedepositsand the associated wall rock alterationat Cerro de Pasco,Peru, as now developed,shed clearand unequivocal...carriedon systematically and continuously by the Cerro de PascoCopperCorporationfor more than t 5 years |  | | Report (volume) | | Deposits of the Atacocha District ·Departamento de Pasco Peru By ROBERT F. JOHNSON, RICHARD W. LEWIS, Jr....with the lnstituto N acional de lnvestigacion y Fo·mento Mineros, Ministerio de Fomento y Obras Publicas...sections of the Atacoeha district, Departamento de Pasco, Peru. Geologic map of the Machcan area. Map of the...location of the Atacocha district, Departamento de Pasco, Peru_______________________________ 339 The Mitu...DEPOSITS OF THE ATACOCHA DISTRICT, DEPARTAMENTO DE PASCO, PERU BY RoBERT F. JoHNSON, RICHARD W. LEWIS |  | Rottier, B., Kouzmanov, K., Casanova, V., WĂ€lle, M., FontbotĂ©, L. (2018) Cyclic Dilution of Magmatic Metal-Rich Hypersaline Fluids by Magmatic Low-Salinity Fluid: A Major Process Generating the Giant Epithermal Polymetallic Deposit of Cerro de Pasco, Peru. Economic Geology, 113 (4) 825-856 doi:10.5382/econgeo.2018.4573 | Journal (article/letter/editorial) | | Giant Epithermal Polymetallic Deposit of Cerro de Pasco, Peru B. Rottier,1,â ,* K. Kouzmanov,1 V. Casanova...mid-Miocene Cerro de Pasco Cordilleran polymetallic (Zn-Pb-Ag-Cu-Bi) deposit in central Peru formed during...the giant epithermal polymetallic deposit of Cerro de Pasco. Such a mechanism may also explain moderate-salinity...online. USA and Cerro de Pasco, Colquijirca, Julcani, Morococha, and Quiruvilca in Peruâthe term âCordilleranâ...epithermal polymetallic orebodies in Butte, Cerro de Pasco, and Morococha are sourced from hydrothermal |  | | Journal (article/letter/editorial) | | OF THE SILVER COLQUIJIRCA, H. DEPOSIT AT PERU. E. MCKINSTRY. DR. WAâą.r)V. MARLâąNâą)GRV. N âą ...Colquijirca Silver mine in the Andes of Central Peru.- The presentarticle is the result of five monthsof...Colquijirca, Peru. 331-346, I935. 618 Ecos. GEoâą.., vol. 30, pp. SILVER DEPOSIT .4T COLQUHIRC.4, PERU. 619...rutile and epidote. The feldsparsare kaolinized. This rock is very similar to the Cerro Monzonite porphyry...whichis heldresponsible for the mineralizationat Cerro de Pasco. Unish Tuff.--Adjoining the intrusiveon the |  | | Journal (issue) | | and TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals...group, 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 BUENO G r................. Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u a n z a l |  | | Journal (article/letter/editorial) | | types of ores are recognized in the Huanzala mine, Peru. Zinc and lead ore of adularia-sericite type, is...Genesis of the Huanzala Deposits, Peru In the Huanzala deposits, Peru, zinc and lead deposits coexist with...summarized as follows. The mine is situated in central Peru, about 250 km north of Lima. This region is underlain...(Monoclinic) Skarn Diopside Garnet Vesuvianite Epidote Orthoclase Albite Prehnite ïŒ (B) Acid-sulfate...Meyer et al., 1967), Cerro de Pasco, Peru (Graton and Bowditch, 1936; Cerro de Pasco Corporation, 1970; |  | | Journal (article/letter/editorial) | | GEOLOGY OF THE ATACOCHA MINE, DEPARTMENT OF PASCO, PERU âą ROBERT F. JOHNSON CONTENTS PAGE Abstract...Atacocha lead-zinc mine, 15 km northeast of Cerro de Pasco in Central'Peril, was the object of a detailed...geologicinvestigationin 1952 by geologistsof the Instituto Nacional de Investigaci6n y Fomento Mineros and the U.S. GeologicalSurvey...resources,undertakenjointly by the Instituto Nacional de Investigaci6ny FomentoMinerosand U.S. GeologicalSurvey...Departmentof Pasco in CentralPeril, 15 km northeastof the greatcopper-lead-zinc depositat Cerro de Pasco(Fig. |  | | Journal (article/letter/editorial) | | Potassium-argonages of igneous intrusive rocks of Peru: Nature, v. 220, p. 570-57.2. V. RAUL EYZAGUIRKE...C. NOBLE V. R. E., D. E. M. CERRO DE PASCO CORPORATION LA OROYA,PERU Hollister, V. R., 1974, Regional...1933, Copper in the Cerro de Pasco and Morocochadistricts, Department of Junin, Peru: Internat. Geol. Cong...and mineralization, Huachocolpa district, central Peru: Ecoâąr. GmL., v. 70, . 388-390. Noble, D.C., Petersen...Castro- CIA. DE MINAS BUENAVENTURA,S. A. LIâąA, PERU and virreyna area, central Peru: Geol. Soc. America |  | | Journal (article/letter/editorial) | | specimen, Jeff Scovil photo. The Laurani mine, Aroma Province, La Paz Department, Bolivia, has produced large...edge. The Amolinas mine, Sierra JardĂn, CopiapĂł Province, Atacama Region, Chile, a silver-copper mine,...been collected from Sierra Famatina, La Rioja Province, Argentina. These crystals are associated with...of enargite is from Quiruvilica, Santiago de Chuco Province, La Libertad Department. This specimen was...Quiruvilica mine, Santiago de Chuco Province, La Libertad Department, Peru. The largest twin is 2 cm. |  | | Journal (article/letter/editorial) | | i e w. l . . . . .. 308 Deveilite.(Efremov). 155 de Villiers,J. E.. . . 379 Diamond, variation in hardnessof...Enstatite (chemical data) .. and optical 780 Epidote, brown (optical data). . . 399 Erythrite. 804 Eskola...Palache, C. Gratonite, a new mineral from Cerro de Pasco, Peru 748 312 .554 139 810 286 666 400 3 11...(Postil) 309 Gratonite, a new mineral from Cerro de Pasco, Peru. (Pal255 ache, Fisher). Gratonite, geologic...geologic occurrence of, at Cerrode Pasco,Peru. (Rust) 266 Grawe,O. R. Colorblindnessamong 302 studentsof |  | | Journal (article/letter/editorial) | | 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...brilliant crystals of tetrahedrite and those of Cerro de Pasco for their famatinite and enargite, particularly...of bournonite. Locarrorq The Central Railway of Peru climbs nearly 16,000 feet in the course of an eight-hour |  | | Journal (article/letter/editorial) | | minerals include sericite,quartz, chlorite, sulfides,epidote,zoisite, clinozoisite,leucoxene, clayminerals...date and involved leachingof the wall rocks. H.T. De La Beche(30) in 1839conciselystated the formationof...certainexceptthat it was doubtlesspartly contactaction. Elie de Beaumont(33) in 1847 recognizedthe importanceof mineralizers...a grayishgreenas a resukof the development of epidote. In someof the Quebecgold deposits blacktourmaline...becomes darker due to the formation of chlorite, epidote,and locally tourmaline. At the Nighthawk Penninsulargold |  | Catchpole, Honza, Kouzmanov, Kalin, BendezĂș, Aldo, Ovtcharova, Maria, Spikings, Richard, Stein, Holly, FontbotĂ©, LluĂs (2015) Timing of porphyry (Cu-Mo) and base metal (Zn-Pb-Ag-Cu) mineralisation in a magmatic-hydrothermal systemâMorococha district, Peru. Mineralium Deposita, 50 (8) 895-922 doi:10.1007/s00126-014-0564-x | Journal (article/letter/editorial) | | magmatic-hydrothermal systemâMorococha district, Peru Honza Catchpole & Kalin Kouzmanov & Aldo BendezĂș...2015 Abstract The Morococha district in central Peru is characterised by economically important Cordilleran...Morococha magmatic-hydrothermal system of central Peru (Figs. 1 and 2) comprises several mineralised porphyry...district (11°35âČS, 76°20âČW) is located in central Peru (Fig. 1), âŒ150 km northeast of Lima at an altitude...along the Western Cordillera of northern and central Peru (Noble and McKee 1999; Petersen 1965). The hydrothermal |  | | Report (issue) | | Mines and mineral resourcesâPeruâHistory. 2. MetallurgyâPeruâHistory. 3. Peruâ Antiquities. I. Title. TN52.... . . . . . . . . . . . . . . . . . . . 34 Cerro de Pasco . . . . . . . . . . . . . . . . . . . . . ...published in Spanish in 1970 through the Instituto de Investigaciones AntropolĂłgicas, in Lima, PerĂș. Colleague...Bonavia, an archaeologist at the Academia Peruana de la Historia in Lima, recognized and was intrigued... and are described in Georgius Agricolaâs (1512) De Re Metallica. There are numerous books with photographs |  | | Catalog/List | | thin covered all Derbyshire) crystal in (Ria Grande de on lxlins matrix brawn dusting. over with the...a. attract1ve (Castro Virreyna Mine, near Lima, Peru) f6 23 COLLINSITE 8mm pale brown vein darker brown...with a grey mineral. The central âą (Huaron Mine Peru) 3x3 ad 1.Sins high. is quite a good display pi...pale brown rystals about ins with traces of qreen Epidote. crystals. (Bourg d'Oison, France) 38 crystals...massive tetrahederite in the matrix. (Huaron Mine Peru) FLUORESCENT ORANGE Lang Wave. 4x3.S x2.5ins f12 |  | | Journal (article/letter/editorial) | | Layo (Cu, Sn, As, Au) epithermal deposit (Southern Peru) E. M a r c o u x 1, Y. Mo~lo 2, and J. P. Mil6si...gisement dpithermal (Cu, Sn, As, Au) de Layo (Sud P&ou) Le glte ~pithermal de Layo est encaiss6 dans les volcanites...volcanites calco-alcalines Mioc~nePlioc~ne du groupe de Tacaza. Sa zone orientale renferme des corps min6ralis6s...tennantite riche en Cu (.Cu~,FeAs~S~3) est d6pourvue de Zn et de Ag; sa composition chimique sugg~re que tout...Cu Ă·, avec probablement une participation mineure de Cu 2+. Cette association min6ralogique particuli6re |  | | Journal (article/letter/editorial) | | Bowditch'semphasis on clay mineralsof hydrothermalorigin at Cerro de Pasco,and Lovering's 1941paperon the tungstenoresof...mineralsare involved. Cerro de Pasco (10) Feeblephaseâąchlorite,calcite,epidote,quartz,sericite. Moderate...(17, 18) Propylitic (marginal) phaseâąsericite,epidote,clinozoisite,chlorite,calcite, leucoxene. Argillic...Secondarybiotite,hydrobiotite,chlorite,hydrousmica, epidote, zoisite, sericite,rutile, leucoxene,kaolinite...lay, nontronite-type clay, chlorite,carbonate,epidote,allophane. Kaolinite subzone--kaolinite,biotite |  | Benites, Diego, TorrĂł, Lisard, Vallance, Jean, Laurent, Oscar, Valverde, Pablo E., Kouzmanov, Kalin, Chelle-Michou, Cyril, FontbotĂ©, LluĂs (2021) Distribution of indium, germanium, gallium and other minor and trace elements in polymetallic ores from a porphyry system: The Morococha district, Peru. Ore Geology Reviews, 136. 104236pp. doi:10.1016/j.oregeorev.2021.104236 | Journal (article/letter/editorial) | | from a Porphyry System: the Morococha District, Peru Diego Benites, Lisard TorrĂł, Jean Vallance, Oscar...from a Porphyry System: the Morococha District, Peru, Ore Geology Reviews (2021), doi: https://doi.org/10...from a Porphyry System: the Morococha District, Peru 3 Diego Benitesa, Lisard TorrĂła,*, Jean Vallancea...Catholic University of Peru (PUCP), Av. Universitaria 1801, San Miguel, Lima 15088, 7 Peru 8 b Department...porphyry- 20 related Morococha District, Central Peru. Among the investigated minerals, LA-ICP-MS 21 |
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