• Mantos Blancos | Roca (geología) | Falla (geología ...

    En un periodo del 1960 hasta el 1995, Mantos Blancos explotó 1.643.715 toneladas de cobre fino En el año 2009, Mantos Blancos produjo alrededor de 90000 ton de cobre fino en cátodos y concentrado. En el 2012, se llegó a una producción de 54.000 toneladas de cobre fino anuales, 4.500 ton mensuales (en promedio), y 148 ton diarias (en promedio).

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  • The Mantos Blancos copper deposit: An Upper ... - CORE

    The Upper Jurassic Mantos Blancos copper deposit (500 Mt at 1.0% Cu), located in the Coastal Range of northern Chile, displays two superimposed hydrothermal events. An older phyllic alteration probably related to felsic magmatic-hydrothermal brecciation at similar to 155 Ma, and younger (141-142 Ma) potassic, propylitic, and sodic alterations ...

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  • A Manto-type Cu deposit in the Central Asian Orogenic Belt ...

    Sep 01, 2020· 1. Introduction. Manto-type Cu deposits, which were first described in great detail in Chile and display relatively high grade (up to >8 wt% Cu), are an important Cu deposit type in the world (e.g. Wilson and Zentilli, 1999, Vilalll et al., 1996, Benavides et al., 2007).Manto-type Cu bodies always sit within volcanic or sedimentary strata and are mostly structurally controlled (Megaw et al ...

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  • Magmatic evolution of the Mantos Blancos copper deposit ...

    The Mantos Blancos copper deposit (500 Mt at 1.0% Cu) was affected by two superimposed hydrothermal events: (i) phyllic alteration related to a rhyolitic dome emplacement and brecciation at ca 155 Ma; and (ii) potassic, sodic and propylitic alteration at ca 142 Ma, coeval with stocks and sills emplacement of dioritic and granodioritic porphyries, that locally grade upwards into polymictic ...

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  • Mantos Copper clinches $250m in financing for northern ...

    Mantos Copper said on Wednesday that it had clinched $250-million in financing to extend the life of its Mantos Blancos copper mine in northern Chile. The financing, gathered from several sources ...

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  • Mantos Copper | Chile - Calama - Mantos Blancos | Banlaw

    Mantos Copper | Chile – Calama – Mantos Blancos Post published: June 4, 2019 Fuel management system for a multi-fluid lubrication service truck with 8 fluid types.

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  • 2020 Mining and Metals Forecast - Industry Trends

    Mantos Copper, Chile Baker McKenzie advised Mantos Copper SA, a mining company focused on the extraction and sale of copper in Chile, on mining and environmental regulatory and compliance matters in connection with their mining operations at the Mantoverde and Mantos Blancos sites, including those related to the recent USD 250 million financing ...

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  • Anglo Pacific Group PLC Acquisition of a producing copper ...

    Aug 31, 2019· The Mantos Blancos Mine is the biggest known Cu-Ag strata-bound deposit located in the Coastal Range of Chile. The upper part of the deposit has been oxidized and contains soluble copper minerals such as atacamite and chrysocolla. Sulphide copper mineralisation mainly consists of chalcopyrite, bornite and digenite.

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  • La Coipa Mantos de Oro Project - Knight Piésold

    La Coipa Mantos de Oro Project. La Coipa Mine is located in the Atacama region of northern Chile, approximately 1,000 kilometers (km) north of Santiago and 140 km to the northeast of Copiapó, Chile. Knight Piésold’s Role

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  • Phoebe Glenister-So | Ropes & Gray LLP

    Phoebe has a broad range of corporate experience, including advising clients on domestic and cross-border public and private mergers and acquisitions, joint ventures, restructurings and providing general commercial and corporate law advice. Phoebe is a dual qualified lawyer in England and Wales and New York. Experience

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  • Overview of AngloBase Metals - Anglo American

    Mantos Blancos zMoly plant commissioned Collahuasi zExpansion under review Los Bronces Chagres zCash cow zPit extension project in progress zSmelter expansion project completed. 3 Nickel / Niobium Assets zScalping project completed with increased production ... –Range from mature to

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  • The ultimate proving ground - Solid Ground : Solid Ground

    Aug 30, 2019· Mantos Blancos mine. Mantos Blancos is located 45 kilometres northeast of regional capital Antofagasta in northern Chile. Situated at an elevation of 800 metres in the arid Atacama Desert, the open-pit operation produces around 50,000 tonnes of fine copper each year.

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  • The Mantos Blancos copper deposit: an upper Jurassic ...

    The Mantos Blancos copper deposit: an upper Jurassic breccia-style hydrothermal system in the Coastal Range of Northern Chile Abstract The Upper Jurassic Mantos Blancos copper deposit (500 Mt at 1.0% Cu), located in the Coastal Range of northern Chile, displays two superimposed hydrother-mal events. An older phyllic alteration probably related to

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  • PorterGeo Database - Ore Deposit Description

    The Mantos Blancos copper-silver deposit is located in the Coastal Range of northern Chile, some 45 km NE of the Pacific coastal city of Antofagasta in northern Chile (#Location: 23° 25' 52"S, 70° 3' 22"W).

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  • External sulphur in IOCG mineralization: Implications on ...

    Jun 01, 2013· Fluid mixing was directly responsible for Cu mineralization at Olympic Dam, Mantos Blancos and Mantoverde, all dominated by breccias, whereas at Mina Justa, manto orebodies formed through the replacement of ironstone or other host- rocks by heated basinal brines or seawater, with fluid reduction as the dominant mechanism for Cu mineralization.

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  • Mining Weekly - Login

    Get access to intelligence on industry and mining. The service offers access to: A database of published material dating back to 1999; Detailed research reports on a diverse range of industry and ...

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  • El mejor terreno de pruebas - Solid Ground : Solid Ground

    La mina Mantos Blancos. Mantos Blancos está ubicada a unos 45 kilómetros al noreste de Antofagasta. A unos 800 metros sobre el nivel del mar, en el desierto de Atacama, esta operación de rajo abierto produce unas 50.000 toneladas anuales de cobre fino.

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  • Mantos Blancos Copper Mine - Mining Technology | Mining ...

    Mantos Blancos Copper Mine. The Mantos Blancos copper mine is located 30 miles from the Chilean port city Antofagasta and is 800m above sea level. A. Producer. Copper. Location. 30 miles from Antofagasta, Chile. Ownership.

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  • Chile's Mantos Blancos copper mine sees crushers ...

    Mantos Blancos requested permanent assistance at site, which has maximised power and pressure in the crushers and resulted in a finer product. Under a three-year Advisory service contract, supplies spare and wear parts and conducts weekly inspections in the plant.“We decided to keep working shoulder to shoulder with ...

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  • Mining & Metals Forecast 2020 Industry Trends

    Mantoverde and Mantos Blancos sites, including those related to the recent USD 250 million financing for the expansion of the Mantos Blancos copper mine. In particular, our team assisted with filing and follow-up with the authorities of a number of environmental permits, providing the legal grounds for their approval and authorization.

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  • Anglo Pacific Group PLC Acquisition of a producing copper ...

    Aug 31, 2019· The Mantos Blancos Mine is the biggest known Cu-Ag strata-bound deposit located in the Coastal Range of Chile. The upper part of the deposit has …

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  • The Cupriferous Province of the Coastal Range, Northern ...

    The Coastal Range of northern Chile is formed mainly by andesitic-basaltic lavas intruded by granitoids of intermediate composition. These rocks originated as a result of the development of a Jurassic-lower Cretaceous magmatic arc, which marks the beginning of the evolution of the Andean Tectonic Cycle. ... Mantos Blancos Sub-Type: ...

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  • EVOLUTION ON THE OUTSIDE REVOLUTION ON THE INSIDE

    circuit at the Mantos Blancos copper mine in Chile. ... advanced mid-range cone crusher performs up to 30% better depen-ding on application. It has a higher size reduction resulting in finer product size. Now with tougher top and bottom shells and main shaft. CH865i

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  • The Mantos Blancos copper deposit: an upper Jurassic ...

    Apr 22, 2006· The Upper Jurassic Mantos Blancos copper deposit (500 Mt at 1.0% Cu), located in the Coastal Range of northern Chile, displays two superimposed hydrothermal events. An older phyllic alteration probably related to felsic magmatic–hydrothermal brecciation at ∼155 Ma, and younger (141–142 Ma) potassic, propylitic, and sodic alterations, coeval with ...

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  • Atacamite formation by deep saline waters in copper ...

    May 27, 2008· Ramirez LE, Palacios C, Townley B, Parada MA, Sial AN, Fernandez-Turiel JL, Gimeno D, Garcia-Valles M, Lehmann B (2006) The Mantos Blancos copper deposit: An Upper Jurassic breccia-style hydrothermal system in the coastal range of northern …

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  • (PDF) The Mantos Blancos copper deposit: an upper Jurassic ...

    The Mantos Blancos copper deposit: an upper Jurassic breccia-style hydrothermal system in the Coastal Range of Northern Chile

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  • Caballo Blanco Property | Tribeca Resources

    Ramirez et al., 2006: The Mantos Blancos copper deposit: an upper Jurassic breccia-style hydrothermal system in the Coastal Range of Northern Chile, Mineralium Deposita, v.41, pp.246-258. Sillitoe, 2003: Iron oxide-copper-gold deposits: An Andean view, Mineralium Deposita, v.38, pp.787-812

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  • Almar to provide water treatment services to Mantos Copper ...

    The Mantos Blancos project is a mining complex located in Region II, 45 km northeast of the city of Antofagasta, at an elevation of 800 m above sea level. It comprises an open-pit mine, crushing plants and installations for processing oxidised and sulphide ores.

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  • Leaching Practices at Mantos Blancos

    FIGURE 1 Old Mantos Blancos vat leachlng clrcuit solution from the downstream process, at a tenor of 7-10 g/l Cu, was fed to the oldest vat and the overflow was passed successively through the vats until it reached the new ore as shown in Figure 1. The Mantos Blancos downstream process comprised of a stage of cuprous chlo-

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  • APOQUINDO MINERALS INC. - Kitco

    copper deposit is 45 kilometers north of the Mantos Blancos Mine and 18 kilometers north of the Sierra Valenzuela District of Region II Chile, where Apoquindo previously (August 23, 2007) announced the acquisition of the Madrugador leachable copper deposit. The company refers to its regional strategy as the “Apoquindo Copper Oxide

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  • Characterizing the mineralogical variability of a Chilean ...

    The Mantos Blancos copper mine in north Chile has two metallurgical plants: one is a leaching and EW-SX plant for the oxides, and the second is a flotation plant recovering the sulphides. To obtain maximal recovery rates, the ore arriving at each of the plants should be of a previously known mineralogical composition and grade. Currently this ...

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  • CHILE’S NEW COPPER DISCOVERY

    1) Mantos Blancos hosted an estimated, pre-mining, resource of approx. 500 million tonnes @ c. 1% Cu Currently developing exploration plan for regional exploration potential Additional targets to the north-east in Sierra Medina MCC has identified several high priority regional exploration targets › Historical drilling has confirmed the

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  • Genetic Aspects of the Manto‐type Copper Deposits Based on ...

    By contrast, the Mantos Blancos and Santo Domingo calcites display much higher 87 Sr/ 86 Sr ratios than those of the associated igneous rocks. This is explained by a certain contribution of surface‐derived Sr as included in the contemporaneous seawater ( 87 Sr/ 86 Sr = 0.7067–0.7076; Veizer et al. , 1999 ) and the aforementioned sedimentary ...

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