 | Rottier, B., Kouzmanov, K., WĂ€lle, M., BendezĂș, R., FontbotĂ©, L. (2016) Sulfide Replacement Processes Revealed by Textural and LA-ICP-MS Trace Element Analyses: Example from the Early Mineralization Stages at Cerro de Pasco, Peru. Economic Geology, 111 (6) 1347-1367 doi:10.2113/econgeo.111.6.1347 | Journal (article/letter/editorial) | | from the Early Mineralization Stages at Cerro de Pasco, Peru* B. Rottier,1,â K. Kouzmanov,1 M. WĂ€lle... Lima, Peru Abstract The large Cerro de Pasco Cordilleran base metal deposit in central Peru is the...the three successive mineralizing stages at Cerro de Pasco. Introduction Ore deposits are typically formed...fluid (Murowchick, 1992; Qian et al., 2011). Cerro de Pasco is a porphyry-related epithermal base metal...large range of metalsâZn-Pb-Cu-Ag(Au-Bi-Sb). Cerro de Pasco is the second largest known Cordilleran base |  | | Journal (article/letter/editorial) | | Polymetallic Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNERâ ,** LLUĂS FONTBOTĂ,...Abstract The large Cerro de Pasco Cordilleran base metal deposit in central Peru is located on the eastern...black and red chalcedony (containing hypogene hematite). At the contact with the pyrite-quartz body,...FeS) and galena. The outermost zone consists of hematite, magnetite, and Fe-Mn-Zn-Ca-Mg carbonates. Most...Rosa areas, located 2.5 km northwest of the Cerro de Pasco open pit and in the southern part of the deposit |  | | 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) | | HYDROTHERMAL W. LEACHING C. LACY AND IN CENTRAL PERU H. L. HOSMER ABSTRACT Hydrothermalleachingof...districtsin Central Peru. Leaching is normally associatedwith lead-zinc ores and, at Cerro de Pasco,showsa closerelationshipto...attentionswere drawn to a puzzlingphenomenon in Central Peru where the down-dip extensionof a well-mineralizedleadzinc...GEOLOGICAL SETTING The geologyof the mines of Central Peru has most recently been summarizedin the Lead-Zinc...the InterĂ Published with permission of the Cerro de Pasco Corporation. 69 70 W. C. LACY AND H. L. |  | | 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 (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 |  | Rottier, Bertrand, Kouzmanov, Kalin, Casanova, Vincent, Bouvier, Anne-Sophie, Baumgartner, Lukas P., WĂ€lle, Markus, FontbotĂ©, LluĂs (2018) Mineralized breccia clasts: a window into hidden porphyry-type mineralization underlying the epithermal polymetallic deposit of Cerro de Pasco (Peru) Mineralium Deposita, 53 (7) 919-946 doi:10.1007/s00126-017-0786-9 | Journal (article/letter/editorial) | | underlying the epithermal polymetallic deposit of Cerro de Pasco (Peru) Bertrand Rottier 1,2 & Kalin Kouzmanov... part of Springer Nature 2017 Abstract Cerro de Pasco (Peru) is known for its large epithermal polymetallic...snapshots of the early and deep mineralizations at Cerro de Pasco. This detailed study of the porphyry-type mineralization...porphyry mineralization underlying the world-class Cerro de Pasco epithermal polymetallic (Zn-Pb-Ag-Cu-Bi) deposit... Trace elements . Oxygen isotopes . SIMS . Cerro de Pasco Introduction Mineralized porphyry systems |  | 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 |  | 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) | | mineralization in the Colquijirca mining district, central Peru Received: 28 August 2002 / Accepted: 18 February...Springer-Verlag 2003 Abstract At Colquijirca, central Peru, a predominantly dacitic Miocene diatreme-dome complex...Ă L. FontboteÌ Section des Sciences de la Terre, UniversiteÌ de GeneÌve, GeneÌve, Switzerland E-mail:...+41-22-320-5732 M. Cosca Institut de MineÌralogie et PeÌtrographie, UniversiteÌ de Lausanne, Lausanne, Switzerland...BendezuÌ Sociedad Minera El Brocal S. A., Lima, Peru interval between the younger mineralization event |  | 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. |  | | Catalog/List | | has from rece~tly bEen reidcntified Mina Pedro de Valdivia as Chile) Cumengeite. lem f3.60 C261...CHALCOPYRITE good crystals Also Quartz crystals and Peru) lxl f3 lx2 C271 CHLORITE variety RIPIDOLITE ...Okehampton Devon) lxl SOp lx2 fl.00 2x2 f2 2x3 f3 Peru) lx2 E3 Butte,Lane fine C289 (Huaron Mine lxl...black 8mm crystal common) on Chlorite matrix 6 HEMATITE miniature formed small xls. (not sharp lx2.5ins...4x2ins (Mina 16 8mm on 1/2ins single matrix. (Cerro crystal. lins spots f4.50 Gordo massive xlins |  | | Report (issue) | | Mines and mineral resourcesâPeruâHistory. 2. MetallurgyâPeruâHistory. 3. Peruâ Antiquities. I. Title. TN52.... . . . . . . . . . . . . . . . . . . . 34 Cerro de Pasco . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . 65 Hematite . . . . . . . . . . . . . . . . . . . . . . ....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 |  | | Report (issue) | | range from 4.5 to 5. The lack of pyrrhotite or hematite suggests that the fluid chemistries were moderately...Photograph, late-stage botryoidal pyrite from Julcani, Peru SLIDE RIGHT 10 - Julcani summary In the base metal...metal and silver lode deposits at Julcani, Peru, late stage arsenic- and antimony-rich botryoidal pyrite...glass from Cerro de Pasco, Peru SLIDE RIGHT 11 - Cerro de Pasco summary At Cerro de Pasco, another base...this suggests to us that the late-stage at Cerro de Pasco is a variation on the theme of the collapse |  | | 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...(f) fo2-fs2-pH at 200°C. Abbreviations are: hm, hematite; mg, magnetite; py, pyrite; hpo, hexagonal pyrrhotite;...(1973); pyrite-hexagonal pyrrhotite-magnetite-hematite-Fe boundaries and Ag2S-Ag boundary, Helgeson (1969) |  | BendezĂș, Ronner, Page, Laurence, Spikings, Richard, Pecskay, Zoltan, FontbotĂ©, LluĂs (2008) New 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic SO2 degassing during formation of epithermal AuâAg and Cordilleran polymetallic ores. Mineralium Deposita, 43 (7) 777-789 doi:10.1007/s00126-008-0195-1 | Journal (article/letter/editorial) | | 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic SO2 degassing...the large Miocene Colquijirca district in central Peru. Combined with previously published data, our results...Spikings : L. FontbotĂ© Section des Sciences de la Terre, UniversitĂ© de GenĂšve, Geneva, Switzerland e-mail: Ronner...BendezĂș Sociedad Minera El Brocal S. A. A., Lima, Peru L. Page Department of Geology, Lund University,...40Ar/39Ar geochronology . Cordilleran . Colquijirca . Peru Introduction Hydrothermal systems with life spans |  | | Book | | P')76m Purser, W I' C 198T- , âą Metal-mining in Peru, put and present 1by1 W. F . C. Purser. New York...NIOUro.. Peru. . l. Tltle- TN~9.P8T. . -· ' âą 18,50 '18-182'81 Metal-Mining in Peru, Past and...social, and political development. Metal-Mining in Peru, Past and Present -a :'O > m C) m ::D ,, Ch...importance of the mines of Peru. Part~ of the book sketches the background of Peru and its mining history...into five chapters for the five mining areas of Peru. Part III is concerned with the economic significance |  | | Journal (article/letter/editorial) | | former two occur from Central Chile to southern Peru, whereas the youngest and easternmost extend from...central Chile/Argentina to Bolivia and to northern Peru and beyond. Table 1 summarizes the characteristics...(Chile is the worldâs leading copper producer, with Peru second). 1 Department of Earth Sciences, University...Figure 2 AâB vein Panoramic view of the Cerro de Pasco (Peru) Miocene Cordilleran polymetallic deposit...and this explains the endowment in Zn and Ag in Peru (the world's second largest producer for both metals) |  | | Journal (article/letter/editorial) | | Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns RONNER BENDEZĂâ ...2Sciences 295, Lima, Peru de la Terre et de lâenvironnement, UniversitĂ© de GenĂšve, Rue de MaraĂźchers 13, CH-1205...GenĂšve, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated in...kaolinite, barite); (6) sphalerite, galena, pyrite ± (hematite, kaolinite, siderite, magnetite, marcasite); (7)...ore-forming fluids of magmatic origin. Introduction PERU is a major producer of silver, copper, zinc, lead |  | | Journal (article/letter/editorial) | | Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns RONNER BENDEZĂâ ...2Sciences 295, Lima, Peru de la Terre et de lâenvironnement, UniversitĂ© de GenĂšve, Rue de MaraĂźchers 13, CH-1205...GenĂšve, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated in...kaolinite, barite); (6) sphalerite, galena, pyrite ± (hematite, kaolinite, siderite, magnetite, marcasite); (7)...ore-forming fluids of magmatic origin. Introduction PERU is a major producer of silver, copper, zinc, lead |  | | 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. |  | | 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...that the crystals, already infused with the red hematite responsible for their color, were overgrown later... 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 |  | | Journal (article/letter/editorial) | | and Cerro de Barton,1970). Assemblages deposits, such as Quiruvilca and Julcani, suggest a Pasco,Peru...example, deposittype. in the earlypipesat Cerrode Pasco,Fe-richsphalerite The zonations of alteration and...to exist at anâą Barton anâą Sâąinner (1979). Cerro de Pasco(GratonandBowditch,1936, p. 671) FIG. 1. Ore...progradingparagenesis(Meyer et al., 1968). Other deposits,suchas Cerro de Pascoor Moroeoeha,exhibit a very late prograd...bornitc, Cp = chalcopyrite, En = enargite, Hm = hematite, KAOL -- kaolinitc, Mt -- magnetite, MUSC = muscovite |  | McKee, E. H., Noble, D. C., Scherkenbach, D. A., Drexler, J. W., Mendoza, J., Eyzaguirre, V. R. (1979) Age of porphyry intrusion, potassic alteration, and related skarn mineralization, Antamina District, northern Peru. Economic Geology, 74 (4) 928-930 doi:10.2113/gsecongeo.74.4.928 | Journal (article/letter/editorial) | | NORTHERN TIONS ALTERATION, ANTAMINA AND DISTRICT, PERU blages. Oligoclase-andesine, K-feldspar, biotite...chalcopyrite,hematite, and, in some rocks, promising baseandprecious metaldistrictsin Peru. molybdenite...tion toward the margin of the bodies. Specimen4 PERU, thecorporation chargedwith thedevelopment (Table...skarnmineral- quartz. with accessorypyrite, magnetite, hematite, ization. As describedby TerronesL. (1958), Peter-...'1'âąFortuna COLUMBIA 2Ăž 4Ăž PERU 6o Trujillo 8o BRAZIL Antomlna I0 Ăž oCerro de Lirna 12Ăž 14o âą JuIconi |  | 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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