 | Perello, J., Carlotto, V., Zarate, A., Ramos, P., Posso, H., Neyra, C., Caballero, A., Fuster, N., Muhr, R. (2003) Porphyry-Style Alteration and Mineralization of the Middle Eocene to Early Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru. Economic Geology, 98 (8) 1575-1605 doi:10.2113/gsecongeo.98.8.1575 | Journal (article/letter/editorial) |
| Oligocene Andahuaylas-Yauri Belt, Cuzco Region, Peru JOSÉ PERELLÓ,† Antofagasta Minerals S.A. Ahumada...belt of southeastern Peru is rapidly emerging as an important porphyry copper province. Field work by the...magnetite-rich, skarntype Fe-Cu mineralization. Porphyry copper stocks are dominated by calc-alkaline, biotite-...where carbonate country rocks predominate. Porphyry copper deposits and prospects of the belt range from gold-rich...gold-rich, molybdenum-poor examples (Cotabambas), through deposits carrying both gold and molybdenum |
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| wwwcd1tec cl SUMARIO Vistadela nueva operacion Las Bambas, enPeru. Fotografia gentileza deMMG Director...haverandina.cl EDITORIAL n los ultimos anos el Peru ha visto concretar. en palabras del presidente de...(Chinalco). Constancia (Hudbay) y recientemente de Las Bambas (MMG). junto con la gran ampliacion de Cerro...lectores. Nuestro artfculo central esta dedicado a Las Bambas, el gran proyecto de inversion de la firma de...cobre en concentrado. El ejecutivo tambien ahonda en las lecciones aprendidas para sacar adelante este proyecto |
 | Larson, Peter B, Maher, Kierran, Ramos, Frank C, Chang, Zhaoshan, Gaspar, Miguel, Meinert, Lawrence D (2003) Copper isotope ratios in magmatic and hydrothermal ore-forming environments. Chemical Geology, 201 (3) 337-350 doi:10.1016/j.chemgeo.2003.08.006 | Journal (article/letter/editorial) |
| (2003) 337 – 350 www.elsevier.com/locate/chemgeo Copper isotope ratios in magmatic and hydrothermal ore-forming...and accurate measurements of Cu isotope ratios. Copper minerals prepared by direct dissolution with and...been measured for copper minerals from worldwide magmatic and hydrothermal copper deposits, and for several...values for hydrothermal native copper from the Michigan native copper district also show a narrow range just...hydrothermal system. Later copper sulfide and arsenide minerals from this district range to values more than |
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| PERÚ: Un horizonte de gran potencial MINING IN PERU: Set to be a major power Mineros S.A., de la minería...fuerte compromiso con sus clientes. Certificada en las normas : ISO 9001 ··· ISO 14001 ··· OHSAS 18001... Fotografía/Photo: Roly Solís – LATINOMINERÍA summary Mining in Peru: set to be a major power Annual investment in Peru’s...new projects 25 Panoro: exploring for copper and gold in Peru 31 Latin News 35 Casposo prepares new...the world. Taking place once every four years in Las Vegas, USA, it attracts leading representatives from |
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| actividad de las junior en Perú Goldcorp sees favorable future in Mexico Juniors on the rise in Peru Disponible...Explotación de Minas • Obras de Superficie Certificada en las normas : ISO 9001 ··· ISO 14001 ··· OHSAS 18001 Constructora...con la mayor capacidad de generación de energía de las modernas perforadoras de alta potencia, ya sea para...penetración y entre un 30% y 80% más de vida útil de las barras – incluso en formaciones rocosas complejas...focus on stabilizing production at the Peñasquito mine, implementing a solution for the water deficit which |
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| proyectos en cobre, oro y plata: El gran salto de Perú Copper, gold and silver new projects: Peru's great leap... summary Copper, gold and silver new projects: Peru’s great leap forward The portfolio of mine projects...Pampa Camarones in Chile, Sun-powered mining The copper project, whose main shareholder is Samsung C&T...News 27 Jorge León, of Digamma Group: “Expomina Peru 2014 expects to formalize trade 31 agreements for...Minera is a springboard for southern countries” 35 Mine Supervisors Union in Argentina, the voice of the |
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| proyectos en cobre, oro y plata: El gran salto de Perú Copper, gold and silver new projects: Peru's great leap... summary Copper, gold and silver new projects: Peru’s great leap forward The portfolio of mine projects...Pampa Camarones in Chile, Sun-powered mining The copper project, whose main shareholder is Samsung C&T...News 27 Jorge León, of Digamma Group: “Expomina Peru 2014 expects to formalize trade 31 agreements for...Minera is a springboard for southern countries” 35 Mine Supervisors Union in Argentina, the voice of the |
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| approaches. For example, the Ertsberg-Grasberg district of Indonesia contains several large skarn Cu-Au-Ag...resource descriptions refer to it as the Ertsberg district. Subsequent discovery of the giant Grasberg porphyry...porphyry Cu-Au-Ag deposit led to the entire district being renamed Grasberg and classified as a porphyry...presence of several large skarn deposits within the district. The Ok Tedi Cu-Au-Ag deposit of western Papua...exemplified by the changing classification of iron oxide copper-gold deposits over the past decade (e.g., Williams |
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| producción de cobre El rol clave de las empresas de ingeniería Peru: Copper production begins at Antapaccay... summary 08 Xstrata Peru: Copper production begins at Antapaccay The mine will produce an average...average of 160,000 tons a year of copper in concentrates as well as gold and silver as byproducts during the...The key role of engineering companies Estimates of mine investments through 2020 suggest a busy time for...EIS for El Morro will be finished” 50 Pirquitas Mine progresses in the completion of its production plan |
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| Geology, v. 109, pp. 1735–1762 The Yanque Prospect (Peru): From Polymetallic Zn-Pb Mineralization to a Nonsulfide...Andahuaylas-Yauri metallogenic province, southern Peru. The deposit occurs in a base metal district, with the Dolores...Dolores porphyry copper deposit at its center. Sedimentary and igneous rocks predominate in the Yanque-Dolores...rock (similar to alteration observed in porphyry copper deposits) and minor kaolinite, dolomite, and quartz...hydrothermal system that produced the Dolores porphyry copper deposit. The Pb isotope values of sulfides in both |
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| Geology, v. 109, pp. 1735–1762 The Yanque Prospect (Peru): From Polymetallic Zn-Pb Mineralization to a Nonsulfide...Andahuaylas-Yauri metallogenic province, southern Peru. The deposit occurs in a base metal district, with the Dolores...Dolores porphyry copper deposit at its center. Sedimentary and igneous rocks predominate in the Yanque-Dolores...rock (similar to alteration observed in porphyry copper deposits) and minor kaolinite, dolomite, and quartz...hydrothermal system that produced the Dolores porphyry copper deposit. The Pb isotope values of sulfides in both |
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| con la mayor capacidad de generación de energía de las modernas perforadoras de alta potencia, ya sea para...penetración y entre un 30% y 80% más de vida útil de las barras – incluso en formaciones rocosas complejas...The South American country has a huge portfolio of mine projects waiting to be developed. However, it also...structural projects, the mine will produce an average of 200,000 metric tons of fine copper and 300 tons of silver...harvests first copper cathodes 19 Latin News 23 Cesco Week 2013, the summit for copper mining 27 PDAC |
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| been happening in critical mineral mining for: Copper Cobalt Graphite Lithium Nickel Tin Tungsten PGMS...agreement to purchase land adjacent to the Katanga mine for US$250M https://roskill.com/news/cobalt-woe...Katanga Mining private https://roskill.com/news/copper-cobalt-glencore-to-take-congosubsidiary-katanga-mining-private/...campaign to offset impacts of Covid-19 on Cobalt/Copper industry https://www.mining.com/web/congo-enac...property in Idaho by 50% to include Iron Creek copper-cobalt deposit https://www.mining.com/first-co |
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| The Nonsulfide Zinc Deposit at Accha (Southern Peru): Geological and Mineralogical Characterization...in the southern Altiplano of Peru, a major zinc-rich metallogenic province hosting a number of economic...economic mineral deposits (porphyry copper and skarn ores). Several nonsulfidetype occurrences, showings, and...northwestern edge of the Oligocene-(Miocene?) Yauri-Apurímac batholith. Mineralization is hosted in breccias...the nearby Cotabambas Cu deposit. Introduction THE ACCHA DEPOSIT is located in southern Peru, 70 km south |
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| and Mineralization at Coroccohuayco, Tintaya District, Peru KIERRAN C. MAHER†,* Department of Geology,...porphyry-related copper skarn deposit in the Andahuaylas-Yauri batholith of southeast Peru with little evidence...highly saline fluids. Data from quartz indicate that copper mineralization formed between 250º to 400ºC, with...associated with copper mineralization. Hydrous retrograde alteration, commonly observed in other copper skarn systems...Columbia Andahuaylas Abancay Cusco Ecuador 3° Las Bambas Los Chancas Katanga Tintaya Piura 6° Cerro |
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| Tintaya-Antapaccay, proyecto clave para Xstrata Copper MINERA CERREJÓN Plan de expansión a 40 millones...Antapaccay, proyecto clave para el desarrollo de Xstrata Copper El nuevo yacimiento, que involucra un monto de...metales se ha traducido en mayores ganancias para las compañías mineras, generando presión en los gobiernos...Relación con las comunidades. Un tema crítico en muchos países de la región y que obliga a las compañías...un elemento cada vez más valioso y defendido por las comunidades. En respuesta, la industria está implementando |
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| Economic Geology, v. 102, pp. 225–237 Variation in Copper Isotope Ratios and Controls on Fractionation in... Abstract Hypogene chalcopyrite and bornite in copper skarn and related porphyry ore from Coroccohuayco...Coroccohuayco and Tintaya, Perú, have been analyzed for copper isotope ratios. Fifty-six samples have a range in...these deposits cannot be identified solely by their copper isotope compositions. Geologic and isotopic considerations...samples analyzed in this investigation indicate that copper mineralization proximal to fluid sources (including |
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| El nuevo presidente de la entidad que agrupa a las empresas de exploración en la Argentina, advierte...yacimientos–, la región mantiene su atractivo entre las compañías mineras, concentrando del orden del 28%...ya sea porque constituye uno de los ítems al cual las compañías mineras han echado mano en sus esfuerzos...por ajustar sus cuentas y reducir costos, como por las restricciones de financiamiento derivadas de la actitud...inversionistas. Esto último está golpeando especialmente a las empresas junior. De hecho, en entrevista publicada |
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| El nuevo presidente de la entidad que agrupa a las empresas de exploración en la Argentina, advierte...yacimientos–, la región mantiene su atractivo entre las compañías mineras, concentrando del orden del 28%...ya sea porque constituye uno de los ítems al cual las compañías mineras han echado mano en sus esfuerzos...por ajustar sus cuentas y reducir costos, como por las restricciones de financiamiento derivadas de la actitud...inversionistas. Esto último está golpeando especialmente a las empresas junior. De hecho, en entrevista publicada |
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| 600 450 2022 Fax: (2) 655 7780 LOS ÁNGELES Av. Las Industrias Kilómetro 510 Bodega 2 Fono: (43) 31 8194...292 5355 TEMUCO Ruta 5 Sur Kilómetro 682 Padre Las Casas Fono: (45) 33 8072 PUERTO MONTT Panamericana...600 450 2022 Fax: (2) 655 7780 LOS ÁNGELES Av. Las Industrias Kilómetro 510 Bodega 2 Fono: (43) 31 8194...292 5355 TEMUCO Ruta 5 Sur Kilómetro 682 Padre Las Casas Fono: (45) 33 8072 PUERTO MONTT Panamericana...metálicos; también a docentes de educación superior de las carreras de geología, minas y metalurgia y a ejecutivos |
 | Chelle-Michou, C., Chiaradia, M., Selby, D., Ovtcharova, M., Spikings, R. A. (2015) High-Resolution Geochronology of the Coroccohuayco Porphyry-Skarn Deposit, Peru: A Rapid Product of the Incaic Orogeny. Economic Geology, 110 (2) 423-443 doi:10.2113/econgeo.110.2.423 | Journal (article/letter/editorial) |
| Geochronology of the Coroccohuayco Porphyry-Skarn Deposit, Peru: A Rapid Product of the Incaic Orogeny Cyril Chelle-Michou...Andahuaylas-Yauri batholith and metallogenic belt, southern Peru. This batholith and associated porphyry systems...Incaic orogeny. At the scale of the Tintaya ore district (which hosts the Coroccohuayco, Tintaya, and Antapaccay...the Eocene Coroccohuayco porphyry-related deposit, Peru, by using state-of-the-art dating techniques. Coroccohuayco...orebodies with Au, Ag, and Mo credits (Xstrata Copper, 2008). Recently, porphyry-style mineralization |
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| .................. 60 Special Report: Mining in Peru The engine to rebuild an economy..................5 Barrick Serves Notice of Dispute Over Porgera Mine...........................................5 Alamos...Island Mine.....................................6 OceanaGold Reports Positive PEA for Waihi District.......WORLD U.S. & Canada: Cameco to Restart Cigar Lake Mine..........................................8 Latin...America: Premier Gold Restarts Production at Mercedes Mine.............. 14 Australia/Oceania: NQ Minerals |
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| Recovery XRT circuit at Lucara Diamond’s Karowe diamond mine in Botswana. LUCARA DIAMOND Lucara recovers 549...549 carat white diamond BOTSWANA | Karowe mine continues to yield exceptional stones BY TRISH SAYWELL...recovered a 549 carat diamond from its Karowe mine in Botswana. The mine — one of the world’s most prolific producers...high-value type IIA diamonds — is the only diamond mine in recorded history to have produced two stones...COM/MINING A 549 carat diamond extracted from the Karowe mine in Botswana. LUCARA DIAMOND CANADIAN MINING HALL |
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| N 1 9 8 0 ¿Qué tienen en común la “Internet de las Cosas” y el variador de velocidad Altivar Process...inteligentes incorporados, se une a la Internet de las Cosas para ayudarlo a optimizar el desempeño de sus...metálicos; también a docentes de educación superior de las carreras de geología, minas y metalurgia y a ejecutivos...mercado del ácido sulfúrico 38 Tecnagent SigSig: “Las exigencias de reducción de emisiones aportarán al...cl/cesco-week 13 – 15 MAYO 15 – 19 International Copper Conference Lugar: Steigenberger Grandhotel, Leipzig |
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| most attractive region for mine investment today, attracting 33% of global mine investment and 27% of expenditure...desarrollo de negocios mineros, captando el 33% de las inversiones mineras mundiales y el 27% del presupuesto...actores relevantes del mercado minero han propuesto las interconexiones eléctricas entre países, ya sea a...colocar sus excedentes en otros países, así como a las naciones con generación energía eléctrica cara, como...potencial hidroeléctrico de la región, así como el de las Energías Renovables No Convencionales (ERNC), lo |
