• Sierra Gorda | KGHM Corporate Website

    The Sierra Gorda mine operates on coppermolybdenum deposits, comprising both sulphide copper ore as well as oxide copper ore. The mineralisation of Sierra Gorda was discovered in 2006, and since September 2011, the project has been a joint venture currently controlled by KGHM Polska Miedź (55%), Sumitomo Metal Mining (%) and Sumitomo Corporation (%).

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  • First in the world: photovoltaic plant built over mining ...

    In Chile, we have launched a pilot photovoltaic plant that has been built over a tailings pond – the first of its kind in the world. The initiative consists of 256 photovoltaic panels (330 watts each) installed on Las Tórtolas pond at Los Bronces copper mine, with the capacity to generate 86 kW.

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  • El Salvador, Chile Porphyry Copper Deposit Revisited ...

     · The Eocene (42 to 41 Ma) El Salvador porphyry copper deposit in the Indio Muerto district, northern Chile (26° 15′ S Lat.), formerly thought to have formed at the culmination of a period of episodic magmatism, is shown by new mapping, UPb and KAr geochronology, and petrologic data to have formed during the younger of two distinct but superposed magmatic eventsa Paleocene (∼63 to ...

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  • Anglo American's Los Bronces copper mine in Chile ...

    Anglo American's Los Bronces copper mine in Chile reimagines mining in the high mountain range. Mining. Truescape understands that planning for the closure of any mine begins at the start. With more mines than ever before scheduled to close, the demand, especially from nongovernmental organizations to address mine closure has increased. LEARN MORE. Translating complex mine closure plans ...

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  • Junior Copper Miner Chile, Copper Mining Stocks — ASX: HCH

     · We have three exciting projects loed on the coastal range of Chile, the world's leading copper mining jurisdiction. About Us. Hot Chili is an ASXlisted copper developer focused on developing the Costa Fuego copper hub on the coastal range of Chile. Hot Chili is actively exploring and developing the Cortadera coppergold porphyry discovery, which has a maiden resource of 451Mt of copper ...

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  • Antofagasta chief says Pelambres copper mine in Chile may ...

     · Copper miner Antofagasta Plc (Other OTC: ANFGY news) cannot guarantee that its the embattled Los Pelambres mine in Chile will continue to operate, company President Diego Hernandez said in an interview published by local newspaper La Tercera on Sunday. Los Pelambres was hit this month by a court ruling in favor of protesters who say the mine is affecting water availability.

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  • Las Tortolas Copper Mine Near Copiapo, Chile | The Diggings™

    The Las Tortolas Copper Mine is near Copiapo, Chile. Production output of the Las Tortolas Copper Mine was considered to be small size. Mine operations consist of surface workings. There is one known shaft. Subsurface depth reaches a maximum of 10 meters (33 feet). The ore mined is composed of malachite and chrysocolla. The ore body extends meters (1, feet) long and meters .

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  • Chilean scientist plans to clean up mining with 'metal ...

     · Chile is the world's largest producer of copper, which accounts for up to 15 percent of the country's GDP, resulting in a lot of mining waste that pollutes the environment.

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  • Chile's Los Pelambres copper mine reaches 36month deal ...

     · Minera Los Pelambres, the copper mine in Chile operated by Antofagasta, has reached a new labor deal with the trade union representing its employees following a period of governmentmediated negotiations, the company said on Tuesday March 23. The new agreement will be valid for 36 months, and includes improvements in benefits and operational practices, as well as a bonus for .

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  • Overview | Los Andes Copper Ltd.

    Vizcachitas is a coppermolybdenum porphyry deposit in central Chile currently undertaking a prefeasibility study. Los Andes Copper Ltd. owns 100% of the Vizcachitas project, one of the largest advanced copper deposits in the Americas. Highlights. Copper, molybdenum and silver porphyry. Positive PEA published in June 2019 [1].

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  • UPDATE 1Workers at Antofagasta's Los Pelambres copper ...

     · UPDATE 1Workers at Antofagasta's Los Pelambres copper mine in Chile accept contract offer | Financial News

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  • Mantos Copper | Copper Mining in Chile | Mantos Blancos ...

     · Mantos Copper is a mining company dedied to the safe and sustainable production of copper. Mantos has two operations in the north of Chile, Mantos Blancos and Mantoverde, which are loed in the Antofagasta and Atacama Region, respectively. Production has historically been in the range of approximately 90 to 100 thousand tonnes per annum. In addition, Mantos Copper has two .

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  • Productivity in the Chilean Copper Mining Industry

    The mining sector, specifically, the copper mining industry, is essential to Chile's economic and social development. Mining contributes significantly to national income, tax revenue, jobs and business opportunities, and, ultimately, the country's growth. Given its importance, the Government has requested us to review the evolution of pro ductivity in the Chilean Copper Mining Industry, and ...

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  • Expansion of Chile's Los Pelambres copper mine delayed 6 ...

     · Expansion of Chile's Los Pelambres copper mine delayed 6 months. Bnamericas Published: Thursday, August 20, 2020. Open pit mining Metals processing, smelting, refining and metal products Copper ...

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  • Minera Escondida

    Leading Copper Mine Sites 0 400 800 1200 Oktyabryski Dzhezkazgan Andina Bingham Canyon Los Pelambres El Teniente Morenci Collahuasi Chuquicamata Freeport Indonesia Escondida Ph IV Copper Production ('000 tonnes) Leading Copper Producers 0 500 1000 1500 Anglo KGHM FMcMoran BHP Billiton Rio Tinto Grupo Mexico Codelco Copper Production ('000 ...

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  • McEwen Mining Inc.

    In 2017 McEwen Mining announced the results of an updated Preliminary Economic Assessment (PEA) for Los Azules. The report is dated October 16, 2017, with effective date September 1, 2017 . Using the assumptions of per pound of copper, 1,300 per ounce of gold, and 17 per ounce of silver, the Los Azules project generates a billion AfterTax Net Present Value (NPV) (discounted at 8% ...

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