 | | Journal (article/letter/editorial) | | Bulletin TRIASSIC TO TERTIARY STRATIGRAPHY NEAR CERRO DE PASCO, PERU WILLIAM F JENKS Geological Society of America...STRATIGRAPHY NEAR CERRO Downloaded from gsabulletin.gsapubs.org on November 24, 2014 DE PASCO, PERU* By WILLIAM...WILLIAM F. JENKS ABSTRACT Near Cerro de Pasco, Peru, thrust faulting and close folding bring an eastern facies...narrow north-trending negative zone east of Cerro de Pasco, with rapidly diminishing thickness and time...and structure sections of the region around Cerro de Pasco 203 2. Eastern facies of Pucara group 208 3 |  | | 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 |  | | 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 |  | | 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 |  | Baumgartner, R., Fontbote, L., Spikings, R., Ovtcharova, M., Schaltegger, U., Schneider, J., Page, L., Gutjahr, M. (2009) Bracketing the Age of Magmatic-Hydrothermal Activity at the Cerro de Pasco Epithermal Polymetallic Deposit, Central Peru: A U-Pb and 40Ar/39Ar Study. Economic Geology, 104 (4) 479-504 doi:10.2113/gsecongeo.104.4.479 | Journal (article/letter/editorial) | | Magmatic-Hydrothermal Activity at the Cerro de Pasco Epithermal Polymetallic Deposit, Central Peru: A U-Pb and 40Ar/39Ar... Abstract The Cerro de Pasco epithermal Cordilleran base metal deposit in central Peru consists of two...duration of the magmatic-hydrothermal system at Cerro de Pasco, U-Pb age determinations and Hf isotope determinations...diatreme-dome complex and on the southern part of the Cerro de Pasco open pit, respectively. 40Ar/39Ar alunite ages...related to the second mineralization stage at Cerro de Pasco formed during a period of about 100,000 yr |  | | Journal (article/letter/editorial) | | Polymetallic Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNER†,** LLUĂŤS FONTBOTÉ,...Abstract The large Cerro de Pasco Cordilleran base metal deposit in central Peru is located on the eastern...Rosa areas, located 2.5 km northwest of the Cerro de Pasco open pit and in the southern part of the deposit...acidic hydrothermal fluid was buffered by phyllite, shale, and carbonate host rock. However, the presence...Teck Cominco Peru, Psje. los Delfines 159, Las Gardenias, Santiago de Surco Lima 33, Peru. 0361-0128/08/3739/493-45 |  | | Journal (article/letter/editorial) | | Environ.merit of ()re Depositionat Cerro1)ePasco,Peru M•mco 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) | | 1991 Structure and ag e of the Cerro de Pasco Cu-Zn-Pb-Ag deposit, Peru E.S. Cheney * Department of Geology...The world-famous Cu-Zn-Pb-Ag deposit at Cerro de Pasco, Peru, consists of texturally massive pyrite,...unrelated to the Vent. The Cerro de Pasco Cu-Zn-Pb-Ag deposit of central Peru (Fig. 1) has long been genetically...known as "the Vent" (Graton and Bowditch 1936; Cerro de Pasco Copper Corp., Geological Staff 1950 - hereafter...three major hypogene sulfide assemblages at Cerro de Pasco are: massive pyrite (with associated smaller |  | Rottier, B., Kouzmanov, K., Wälle, M., BendezĂş, 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,†K. Kouzmanov,1 M. Wälle... 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 metals—Zn-Pb-Cu-Ag(Au-Bi-Sb). Cerro de Pasco is the second largest known Cordilleran base |  | | 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) | | OF THE SILVER COLQUIJIRCA, H. DEPOSIT AT PERU. E. MCKINSTRY. DR. WA•.r)V. MARL•N•)GRV. N • ...Colquijirca Silver mine in the Andes of Central Peru.- The presentarticle is the result of five monthsof...Colquijirca, Peru. 331-346, I935. 618 Ecos. GEo•.., vol. 30, pp. SILVER DEPOSIT .4T COLQUHIRC.4, PERU. 619...interbeddedshales. Much of it can be describedas a gray sandy shale. The more massivebedsare finely fragmental;the more...to the Cerro Monzonite porphyry whichis heldresponsible for the mineralizationat Cerro de Pasco. Unish |  | | Journal (article/letter/editorial) | | GEOLOGY OF THE ATACOCHA MINE, DEPARTMENT OF PASCO, PERU • 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. |  | | 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...4x2ins (Mina 16 8mm on 1/2ins single matrix. (Cerro crystal. lins spots f4.50 Gordo massive xlins...Fluorite Tetrahederite on one side. (Huallapon Mine Peru) lxl.5 f2 grey masses N.Ireland) miner Hematite |  | | Book | | P')76m Purser, W I' C 198T- , • Metal-mining in Peru, put and present 1by1 W. F . C. Purser. New York...NIOUro.. Peru. . l. Tltle- TN~9.P8T. . -· ' • 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) | | C. STOLL Petroleum.--There are three regionsin Peru that have been productive of petroleum: the Pirin...outputcomesfrom the Goyllarisquizgamine of the Cerro de PascoCorporation,which usesthe output for makingcokefor...promise. The CretaceousOyon coal measures,west of Cerro de Pasco at great altitudes,are reportedto be extensive...beds are greatly foldedand faulted. In the north of Peru, Tertiary lignite bedscrop out in Tumbesand follow...very likely a great deal of coal in the groundin Peru-•estimateshave rangedfrom a few to hundredsof billions |  | | 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...area is composed of mainly Miocene sandstone and shale intruded by chonolith of dacite. The deposits occur...Meyer et al., 1967), Cerro de Pasco, Peru (Graton and Bowditch, 1936; Cerro de Pasco Corporation, 1970; |  | Cobbing, E. J., Pitcher, W. S., Wilson, J. J., Baldock, J. W., Taylor, W. P., McCourt, W., Snelling, N. J. (1981) The Geology of the Western Cordillera of northern Peru. Overseas Memoir 5. Institute of Geological Sciences | Report (issue) | | The geology of the Western Cordillera of northern Peru E. J. Cobbing, W. . Pitcher, J.J. Wilson,J. W. Baldock...most of Ihe work done by nn IGS tea n1 resident in Peru from 1963 to 197 l. The team was led by Dr J.J.... was Lo study the granitic Coastal Batholith of Peru. J t began in 1966 and has continued to the present...University group, and from 1971 onwards has worked in Peru on a short-term basis funded by ODA, with the objective...of t he intrusive and volcanic rocks of central Peru 103 A proposed model I I0 Eight: Reconnaissance |  | | 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) | | pp. 247-256 The Geology of the CarahuacraMine, Peru WILFRED ALEXANDER LYONS Abstract The CarahuacraMine...oldest known formation in the area is the Excelsior Shale of lower Paleozoic age, over which lie two distinctive...Paleozoic The oldest known formation is the Excelsior Shale. It constitutes the coreof the Yauli anticline(Fig...numerous barrenquartzveins (e.g., Andaychagua). The shale as well as the quartz veinsare highly contortedand...ExcelFleischmanand P. F. Goram, General Manager and sior shale fragments,2 to 20 cm in diameter, and a General |  | | Catalog/List | | f.5 C312 ANATASE dark blue micro crystals an shale, some with Arsenopyrite (Bedford Consols Mine, Devon...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... f5 crystals scattered 30 % covered f3 in on shale on matrix spear shaped Namibia) • quartz 2x3ins...with a grey mineral. The central • (Huaron Mine Peru) 3x3 ad 1.Sins high. is quite a good display pi |  | | Journal (article/letter/editorial) | | Geochemistry of TetrahedriteandMineralZoning at Casapalca, Peru ISHIUNG WU AND ULRICH PETERSEN Abstract The ex...ZlHEDRITE ,ZlND MINER,ZlL ZONING, C,zlS,zlP,ZlLC,Zl, PERU 995 TABLE 1. StratigraphicSnmmary of the CasapalcaDistrict...breccia 200-900 Thin-bedded siliceous limestone and shale interbedded with volcanic rocks Yaullyacu 400-500...and shale Shale, sandstone,and somelimestone 700+ Massive limestone with some interbedded shale Data...for tetrahedrite, Td0 for the Pacific Coast of Peru (Fig. 1). Beneath the Tertiary volcanic pile, the |  | Catchpole, Honza, Kouzmanov, Kalin, FontbotĂ©, LluĂs, 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...2009), Morococha (McLaughlin and Graton, 1935; Cerro de Pasco Copper Corporation, 1948; Petersen, 1965; Catchpole...of the polymetallic Morococha district, central Peru, and performed detailed microthermometry and LA-ICP-MS...geological maps of the Cerro de Pasco Copper Corp. (1920–1960), Centromin Peru and Pan American Silver...bottom right shows the location of Morococha in Peru. H. Catchpole et al. / Chemical Geology 281 (2011) |  | | Book | | Maria Bernadette Amâncio de Sa Alves of IBRAM, the former Instituto Brasileiro de Mineraçao in Belo Horizonte...the Instituto Geociencias of Universidade Estadual de Campinas, Campinas, SP for their support and encouragement...the book. Dr Cassio de Souza Melo and Eric de Champeaux de la Boulaye of Rio de Janeiro and Porto Velho...colleague, and friend for three decades, who knows Peru and Bolivia, was familiar with the mining industries...Cologne, Germany, who lived many years in Bolivia and Peru and whose recollections of events during and shortly |  | | Journal (article/letter/editorial) | | JUNE--JULY,. 1955 MINE WALDEMAR OF COLQUIJIRCA, No. 4 PERU. LINDGREN. Introduction.--The Colquijircamine...America, is situated 8 kilometers south of Cerro de Pasco in the foothills of the Junin pampa,at an...I believeall the ores are now smelted.bythe Cerro de Pasco Company. Some of the ores have been describedby...minerais mdtalliques du Perou. Bull. Soc. Fran•aise de Min., 52, 9I-•O7, I92O. McKinstry, H. E.: Interpretation...Interpretation of Concentric Textures at Colquijirca, Peru. Amer. Miner., •4, 43o-433, x929. Lindgren, W.: |  | 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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