 | | Journal (article/letter/editorial) | | YauricochaDistrict, Central Peru ANGEL ALVAREZ A. Departamento de Geologfa, CENTROMIN-PERU S.A.,La Oroya,Perd...thatofJulcani andotherenargite-tetrahedrite districtsin Peru, with the differencesin ore typesat leastin part...reflectingthe carbonate composition of the hostrockat Yauricocha. The elementalchemistry of the PurlsimaConcepci6n...Au-Agdepositselsewheremay havea similargeneticrelationto porphyry,skarn,and/orlimestone-replacement systems. Introduction...0361-0128/88/856/1368-11 $2.50 1368 PUR•$IMACONCEPCIC•N DEPOSIT,PERU 13 6 9 bonate rocks and calcareous siltstones |  | 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) | | 9 28 SCIENTIFIC AGE OF PORPHYRY RELATED SKARN COMM UNICA INTRUSION, POTASSIC MINERALIZATION, NORTHERN...NORTHERN TIONS ALTERATION, ANTAMINA AND DISTRICT, PERU blages. Oligoclase-andesine, K-feldspar, biotite...rocks, promising baseandprecious metaldistrictsin Peru. molybdenite,are present. Formerlyheldby Cerrode...tion toward the margin of the bodies. Specimen4 PERU, thecorporation chargedwith thedevelopment (Table...929 69 ø 73 ø 71ø '1'•Fortuna COLUMBIA 2ø 4ø PERU 6o Trujillo 8o BRAZIL Antomlna I0 ø oCerro |  | | Journal (article/letter/editorial) | | GEOLOGY AND MAJOR ORE DEPOSITS OF CENTRAL ULRICH PERU PETERSEN CONTENTS PAGE Abstract .......................................................... Yauricocha ...............................................expanded' to Morococha, Casapalca,San Cristobal and Yauricocha. Exploitation of thesemetal minesled to the formationof...observations and ideas. MAJOR ORE DEPOSITS OF CENTRAL PERU 409 General summariesare presentedby McLaughlin...ßO0•A BASILIA YAURIOOCHA LOCATION CENTRAL 50 MAP PERU 0 50 •ILOM[T[RS ß Fro. 1. Locationmap. GASTROVlRREYNA |  | | Book | | Gemstonesof Peru . TO ' ..J.O[_)(ON '\J./ITI1 KY Be-51 R~GAF-P5 f JaroslavHyrsl Gemstonesof...Gemstonesof Peru GRflnil © 2012 Text by Jaroslav Hyr~I © 2012 Photos by Jaroslav Hycll (166), Fidel Salinas...earings, Moche period, diameter 10cm. © MUSEO LARCO in Lima, No. 100849. Faceted scheelite from Turmalina, 8...turquoise pectoral, size 50 x 21 cm. © MUSEO LARCO in Lima, No. 100184. 3: Andean opa/ from Acarí, rough 9...earingsfrom the Moche period, 8cm wide. © MUSEO LARCO in Lima, No. 100785. 104: Mosaics of Peruvian gemstones |  | | Journal (issue) | | TSKnerals of i'eru ! Indian miner, Cerro de Pasco, Peru, 1869 (Simonin, 1869). J3E(mes and J3E(merals... 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 o u................. Pasto Bueno district, Pallasca province, department of Ancash R a u r a -H u a n z a l |  | | Journal (article/letter/editorial) | | mine, Peru. Zinc and lead ore of adularia-sericite type, is accompanied by pyrite body and skarn. Orthoclase...(adularia), sericite and calcite are found in the skarn and altered country rocks. On the other hand, copper...Genesis of the Huanzala Deposits, Peru In the Huanzala deposits, Peru, zinc and lead deposits coexist with...follows. The mine is situated in central Peru, about 250 km north of Lima. This region is underlain by Lower...(A) pyrite, zinc and lead ores including sporadic skarn minerals, and (B) copper and silver ores accompanied |  | | Journal (article/letter/editorial) | | POLYMETALLIC AND ASSOCIATED MINERALIZATION BELT OF CENTRAL PERU ' PIERRE SOLER InstitutFrancais deRecherche Scientifique...ig- riods of polymetallic mineralizationin central peru neousactivity,both effusiveand intrusive,and the...district, located a few kilometers northeast of central Peru (Petersen, 1965; Bellido et al., 1969; Cerro de...normal middle ognized in the cordillera of central Peru. In this Miocene age. generalarea, a considerablenumber...al., 1975), Colqui (Kamilli and Ohmoto, 1977), Yauricocha (Giletti and Day, 1968), Huachocolpa(McKee et |  | | Report (issue) | | ASSOCIATED DEPOSIT TYPES: Porphyry Cu, Cu skarn, Pb-Zn skarn, Au skarn, polymetallic veins, polymetallic replacement...veins. ORE CONTROLS: Deposits commonly occur in skarn and polymetallic vein and replacement districts...mineralization at Purisima Concepci6n, Yauricocha District, Central Peru: Economic Geology, v. 83, no. 7, p...USAZ 245 Hardshell 6 0 USNV Hilltop 10.35 2 2.5 PERU 0.2 Purisima Conception 3.1 7.5 MXCO 66.6 Realde |  | Xie, Guiqing, Mao, Jingwen, Richards, Jeremy P., Han, Yingxiao, Fu, Bin (2019) Distal Au Deposits Associated with Cu-Au Skarn Mineralization in the Fengshan Area, Eastern China. Economic Geology, 114 (1) 127-142 doi:10.5382/econgeo.2019.4623 | Journal (article/letter/editorial) | | 127–142 DISTAL Au DEPOSITS ASSOCIATED WITH Cu-Au SKARN MINERALIZATION IN THE FENGSHAN AREA, EASTERN CHINA...Au) are located less than 1.5 km away from Cu-Au skarn deposits in the Fengshan area, Middle-Lower Yangtze...Yangtze River metallogenic belt, eastern China. The skarn deposits occur in the contact zones of late Mesozoic...tellurides and coloradoite (HgTe) occur in Cu-Au skarn and peripheral Au-As ores, respectively, whereas...porphyry intrusions spatially related to both Cu-Au skarn and carbonate-hosted Au deposits were emplaced between |  | | Report (issue) | | to the Magma Vein, 1,000 feet to the north. Some skarn-looking units, manganiferous, bleached beds, etc..."Main stage veins" at Butte (MT), Tintic (UT), Yauricocha (Peru), and Chuquicamata (Chile) in vein filling...ores of Bisbee (AZ) and Yauricocha (Peru). The association of Butte, Yauricocha, Chuquicamata, and Bisbee...argillic alteration. 1995 Fall Field Trip Page35 Skarn and Cu-(Au)-rich massive sulfide/specularite carbonate-replacement...94305-2115 The presence of pre-mineral porphyry dikes, skarn followed by high-sulfidation, enargite-bearing Cu-Au |  | | 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...R. Bendezú Sociedad Minera El Brocal S. A., Lima, Peru interval between the younger mineralization...noted that in certain systems (e.g., Yauricocha and Cerro de Pasco, Peru and Bisbee, Arizona) these ores are...Miocene metallogenic belt of central and northern Peru (Vidal et al. 1997), where numerous other Cordilleran |  | | Journal (article/letter/editorial) | | Zn-Pb-Ag-Cu-Bi Mineralization at Cerro de Pasco, Peru* REGINA BAUMGARTNER†,** LLUÍS FONTBOTÉ, Department...Pasco Cordilleran base metal deposit in central Peru is located on the eastern margin of a middle Miocene...Teck Cominco Peru, Psje. los Delfines 159, Las Gardenias, Santiago de Surco Lima 33, Peru. 0361-0128/08/3739/493-45...sparse geochronological data) after porphyry Cu, skarn, and high-sulfidation Au(-Ag) mineralization. Cordilleran...American 0361-0128/98/000/000-00 $6.00 Cordillera and Peru. Table 1 summarizes the characteristics of several |  | | Journal (issue) | | Teil IV• Rother Kopf/Vulkaneifel • Neue Funde in Peru 2010-2014 • Lava CapThundereggs von Deming, New...Showreport 12 Über die neuen Mineralienfunde in Peru 26 Einschlüsse in Quarz (4) 54 Die „vergessenen...zeigt Pyrit-Kristalle van der Pucarrajo Mine in Peru . Höhe der Stufe 4 cm . Sammlung K. & M. Proctor...23 Peru •• Uber die neuen Mineralienfunde 2010-2014 in Peru Jaroslav Hyrsl, Prag* Peru gehört...internationalen Mineralienmärkte gelangen. In dem Buch „Peru, Paradies für Mineralien" (HYRSL et al. 2010) findet |  | | Journal (article/letter/editorial) | | Regional geology and mayor ore deposits of Central Peru. Econ. Geol., 60, 8, 407~476, Lancaster 1965. RADELLI...broad sense that the expression "metallogenic province" is used in this paper. When all deposits of various... In this regard, the expression "metallogenie province" is used in a rather restricted sense. Even so...influence of political and geographic factors. Thus, Peru, Bolivia and Chile enjoy a long established mining...L. ARISTARAIN,J.C.M. TURNER and J. C. FERNANDEZ LIMA for Argentina, G. TOLBEi=tT ~or Brazil, D. H. MGLAuGHLIN |  | Catchpole, H., Kouzmanov, K., Putlitz, B., Seo, J. H., Fontbote, L. (2015) Zoned Base Metal Mineralization in a Porphyry System: Origin and Evolution of Mineralizing Fluids in the Morococha District, Peru. Economic Geology, 110 (1) 39-71 doi:10.2113/econgeo.110.1.39 | Journal (article/letter/editorial) | | of Mineralizing Fluids in the Morococha District, Peru Honza Catchpole,1,†,* Kalin Kouzmanov,1 Benita Putlitz...mineralization) in the Morococha district, central Peru, is part of a large magmatic-hydrothermal system...metal vein and replacement bodies at Morococha, Peru—the subject of this study (McLaughlin and Graton...higher-temperature porphyry-style mineralization in Peru. † Corresponding author: e-mail, catchpole@gmx...(11°35'S, 76°20'W) is located ~150km northeast of Lima in the Western Cordillera of the central Peruvian |  | | Journal (article/letter/editorial) | | Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns RONNER BENDEZÚ†...2 AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université...Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated in...ore-forming fluids of magmatic origin. Introduction PERU is a major producer of silver, copper, zinc, lead...porphyry-Cu-(AuMo) and/or skarn mineralization centers (e.g., Quiruvilca, Noble and McKee, 1999; Yauricocha, Alvarez and |  | | Journal (article/letter/editorial) | | Mineralization in the Colquijirca District, Central Peru: Deposit-Scale Mineralogical Patterns RONNER BENDEZÚ†...2 AND LLUÍS FONTBOTÉ2 1Bilbao 2Sciences 295, Lima, Peru de la Terre et de l’environnement, Université...Genève, Switzerland Abstract At Colquijirca, central Peru, a Miocene diatreme-dome complex is associated in...ore-forming fluids of magmatic origin. Introduction PERU is a major producer of silver, copper, zinc, lead...porphyry-Cu-(AuMo) and/or skarn mineralization centers (e.g., Quiruvilca, Noble and McKee, 1999; Yauricocha, Alvarez and |  | | Journal (issue) | | 2016-06-24 4:27:20 PM SPECIAL FOCUS COLOMBIA, ECUADOR & PERU Underexplored nations brimming with prospectivity...offshore oil and gas off the shores of my home province, these regional environmental assessments can...COLOMBIA, ECUADOR & PERU Nexa Resources’ Hilarion zinc-lead-silver project in Peru. NEXA RESOURCES Nexa...Nexa completes PEA for Hilarion in Peru ZINC | Study estimates initial capex of US$585M BY TRISH SAYWELL...potential underground mine at its Hilarion project in Peru — one of the largest undeveloped zinc projects in |  | | Book | | Newmont Peru Limited Gerente de Exploraciones Av. Jose Galvez Barrenechea 218, Urb. Corpac Lima-San Isidro...Isidro, Peru Prof. Dr. ESTEBAN CEDILW Facultad de Minas, Metalurgia y Geologia, Universidad de Guanajuato...place in September 1986 in Cusco, Peru, sponsored by Multiciencias (Peru) and UNESCO. During this seminar...Latorre, Director of the Multiciencias courses in Peru strongly supported the whole organization of the...January 1990 G. C. AMSTUTZ, Heidelberg M. CARDOZO, Lima E. CEDILLO, Guanajuato L. FONTBOTE, Heidelberg/Geneve |  | | Journal (article/letter/editorial) | | Au mineralization in carbonate rocks with Cu–Au skarn mineralization in the Fengshan area, Eastern China:...Au mineralization in carbonate rocks with Cu–Au skarn mineralization in the Fengshan area, Eastern China:...Au mineralization in carbonate rocks with Cu–Au skarn mineralization in the Fengshan area, Eastern China:...at 5.0 g/t Au) are located peripheral to Cu–Au skarn deposits around the Late Jurassic 14 granodiorite...metallogenic belt, Eastern China. Both the Cu–Au skarn and distal vein–type Au deposits 15 have a complex |  | Johnston, M. K., Thompson, T. B., Emmons, D. L., Jones, K. (2008) Geology of the Cove Mine, Lander County, Nevada, and a Genetic Model for the McCoy-Cove Hydrothermal System. Economic Geology, 103 (4) 759-782 doi:10.2113/gsecongeo.103.4.759 | Journal (article/letter/editorial) | | Mountain, Nevada 89820 Abstract The McCoy Au-Ag skarn and Cove Au-Ag deposits are located in the northern...pulse occurred at ~41.5 Ma and produced subeconomic skarn at McCoy. The second pulse consisted of relatively...magma and produced economic skarn ore at McCoy. Adularia from a mineralized skarn assemblage at McCoy was...contemporaneously. The δ34S data for ore-stage sulfides from skarn ore at McCoy, and polymetallic vein-type and Carlin-style...systems. In this case, the porphyry center and skarn ore at McCoy comprise the proximal component, and |  | | Journal (article/letter/editorial) | | analysis but referred to as idaite Lewis (1996) Yauricocha, Peru Porphyryrelated CuAu-Pb-Zn limestone replacement...inferred KEY Siltstone & limestone Limestone & skarn Quartzite Quartz latite porphyry & latite porphyry...of the contact aureole were replaced by Cu-(Au) skarn during this stage (Atkinson and Einaudi, 1978; Harrison...alteration of skarn, massive Cu-Fe sulfide and iron oxide replacement of limestone beyond skarn, and sericitic...to here as the “Fortuna zone” after the Fortuna skarn and massive sulfide replacement deposits located |  | | Report (issue) | | 1971, p. 215-225 The Bolivian tin-silver province: Econ. Geol., v. 66, ABSTRACT These bibliographies... in Canada and the United States, by state or province. The state in which each Mexican deposit occurs...the ores replace skarn rocks developed in limestone beds of the Nicola group. The skarn differs markedly...place to place. Much of the ore is in iron-rich skarn that becomes richer in magnetite and poorer in hematite... streaks, patches, and dis- seminations in skarn. Where the ore is lean, some pyrite and bornite |  | Murzin, V.V., Naumov, E.A., Azovskova, O.B., Varlamov, D.A., Rovnushkin, M.Yu., Pirajno, F. (2017) The Vorontsovskoe Au-Hg-As ore deposit (Northern Urals, Russia): Geological setting, ore mineralogy, geochemistry, geochronology and genetic model. Ore Geology Reviews, 85. 271-298 doi:10.1016/j.oregeorev.2016.10.037 | Journal (article/letter/editorial) | | however this source prevailed only during NU skarn ore formation. The mixing between deep-sourced sulfur...et al., 1999, 2000; Mehrabi et al., 2003), SC R Peru (Alvarez and Noble, 1988), Turkey (Çolakoğlu et...to the Turinsk- Auerbah metallogenic T province. Gold-skarn magnetite and magnetite-copper deposits...dikes are represented by propylitized, in places skarn-altered diorite porphyries. Propylitized dikes carry...carry disseminated sulfides, mainly pyrite. Skarn-altered dikes along contacts 7 ACCEPTED MANUSCRIPT |  | | Book | | deposits 6.4 Deposits in carbonate rocks 6.4.1 Skarn deposits 6.4.2 Carbonate-replacement deposits 6...average 3.5 ppb gold with little variation in anyone province (3.7, 3.8 and 3.1 ppb respectively). In comparison...mafic syenite; Montana, US 2.85 1.9 Trans-Pecos province; syenogabbro, syenite, granite; Texas, US 0.74...intrusives, W. Australia 2.2 2.85 50 Superior Province craton, Canada Abitibi subprovince, Ontario localities...2 1.1 0.3-7.8 Tonalite, granodiorite Superior Province craton, Canada W.Wabigoon subprovince; Kakagi |
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