Copper Oxide Antucoya

Porter GeoConsultancy - Ore Deposit Description

Dec 14, 2011· Antucoya is a copper oxide deposit located in Chile's Antofagasta region approximately 45 kilometres east of the group's Michilla mine.

Major Mines & Projects | Gabriela Mistral Mine

Chilean miner Antofagasta produced 704,300 tonnes of copper in 2017, down 0.7% from a year ago, mainly attributed to lower grades at Los Pelambres and Centinela mines. The London-listed company said on Wednesday January 24 that the drop in output was partly offset by the start of operations at its Encuentro Oxides and a ramp-up at Antucoya ...

Escondida - Mining Atlas

SHRIMP U–Pb dating of the Antucoya porphyry copper deposit: new evidence for an Early Cretaceous porphyry-related metallogenic epoch in the Coastal Cordillera of northern Chile Victor Maksaev & Francisco Munizaga & Mark Fanning & Carlos Palacios & José Tapia Abstract The Antucoya porphyry copper deposit (300 Mt mineralization along the Coastal Cordillera of northern at 0.45% total Cu) is ...

Antucoya | Antofagasta PLC

For personal use only and Ore Reserves (JORC Code). Dr Berton consents to the inclusion in this presentation of the statements based on his information and context in which they appear. ... Dania – Copper oxide from surface. Antucoya West – large anomaly, Copper oxide visible at surface. Project Altair For personal use only. 6 Projects ...

Estrella Resources (ASX:ESR) First Assays from Diamond ...

Antucoya is a copper oxide deposit located in Chile's Antofagasta Region approximately 45 km east of the Group's Michilla mine. The project is expected to produce an average of 80,000 t/y of copper cathodes through a standard heap-leach process and is expected to …

Program | Copper 2016

Antucoya is a copper oxide deposit located 45 km east of Antofagasta's Michilla mine. The project is expected to produce an average of 80,000 mt/y of copper cathodes through a standard heap-leach process over a mine life of about 20 years. The environmental impact assessment for the project was approved in June 2011.

Antofagasta: Although Q3 2015 Production Results ...

Centinela Cathodes, Mirador, Antucoya and Encuentro Oxides are oxide copper projects which produce copper cathodes by SX-EW method. New technical innovations and operational trials are necessary to achieve the sustainable development of the projects such as maintenance of safety, compliance with environmental regulation and proper communication ...

Mineralization in the Lower Cretaceous Arc of Northern ...

The Antucoya porphyry copper deposit is located in the Coastal Ranges of western Chile, ~135 km NNE of Antofagasta (#Location: 22° 38' 12"S, 69° 52' 52"W). It is one of the largest of the deposits of the Early Cretaceous porphyry belt in the Coastal Cordillera of northern Chile.

Copper concentrates outlook: Supply, balance and other ...

Antucoya. Copper production at Antucoya was 18,300 tonnes in Q2 2018, 25.3% higher than in the previous quarter as throughput increased by 43.8% to 91,600 tonnes per day, the highest quarterly throughput since production started in 2016.

Antofagasta approves US$1.3 bn Antucoya copper project ...

Copper Oxide Antucoya mahamayaresidency. HPC Cone Crusher. HPT Cone Crusher. Kinross completing feasibility work at Fruta del Norte in Ecuador, MT 300m depth slice image with copper oxide results and. spectrophotometric analysis of copper ore.

Northern Chile copper mine halts operations after death of ...

Antucoya overview 7 • Ownership structure 70% Antofagasta 30% Marubeni Corporation • History Construction completed in 2015 Commercial production started in April 2016 • Location 125km north-east of Antofagasta • Facilities overview Low-grade, low strip-ratio, oxide deposit which produces high-quality copper cathodes using a

Antofagasta plc copper production in Q2 2018 increased by ...

Copper mineralization occurs in two main zones: an upper oxide zone and a lower, mixed copper oxide/sulfide zone. The upper zone (~300 to 350 m in thickness) is composed of copper oxides and limonite, with local trace amounts of pyrite. Copper mineralization includes atacamite, paratacamite, chrysocolla, brochantite, and Cu-Mn wad. The mixed

"Mining Investments in Chile and Copper Production Forecast"

Apr 08, 2014· Antucoya (Seen in Figure 1 and Figure 5) is currently under development (USD1.9B) and due to produce its first copper cathode in April 2015 (source: Antofagasta Minerals PLC Investor Presentation 2013 titled "Antucoya Site Visit"). All prospects and projects are linked via road access.

Copper Ore Types: Sulfides vs. Oxides | Investing News Network

Antucoya OGP I Escondida • Mill Greenfield • Sx-Ew Greenfield • Mill Brownfield • Sx-Ew Brownfield. Imagen Referencial 2. Copper production and ... • Mine copper production in Chile is changing from cathode to concentrate: Decline in existing oxide deposits.

Chile | Antofagasta PLC

SEG‐U NLP Field Trip Report June 2018 5 Picture 2. Location of Antucoya Mine. Antucoya's annual production consists of 85,000 tons of fine copper through open pit exploitation and dynamic piles leaching since 2015, which final product is the copper cathode. The actual measured resources exceed 1,000 million tons with 0.33% copper.

Antofagasta Developing Antucoya Copper Project | E & MJ

of copper from oxidized ores, copper mining did not dom-inate until 1840, when reverberatory furnace technology was introduced to process sulfurous ores. At that point, Chile became the largest copper producer worldwide, producing a total of more than 2 million m.t. of copper …

Chile's Mining and Chemicals Industries

Escondida copper mine in the Atacama Desert in Northern Chile is currently the world's largest copper mine by reserve. ... Copper concentrate is produced from sulphide ore of the mine through floatation. The mine also produces copper cathodes from oxide and sulphide leach ore. ... as well as growth at its Antucoya and Centinela operations ...

(PDF) SHRIMP U-Pb dating of the Antucoya porphyry copper ...

Oxide ore resources. Mostly covered by gravel. Buey Muerto prospect 137 ±4 to 132 ±4 Ma (biotite and sericite). ... Fanning, Mark; Palacios, Carlos; and Tapia, José, 2007, SHRIMP U-Pb dating of the Antucoya porphryr copper deposit New evidence fo an Early Cretaceous porphyry-related metallogenic epoch in the Coastal Cordillera of northern ...

cone crusher copper oxide ecuador - postcatcher.in

Antucoya is a copper oxide deposit located in Chile's Antofagasta region approximately 45 km east of Antofagasta plc's Michilla mine. Antofagasta's board approved the Antucoya project in December 2011, and the company subsequently signed a Memorandum of Understanding with Marubeni Corp. whereby Marubeni will become a 30% partner in the ...

Antofagasta's 2017 copper output drops on lower grades ...

Mined oxide ore is crushed, piled into heaps and then leached with sulphuric acid, producing a copper sulphate solution. This solution is then put through a solvent extraction and electrowinning ("SX-EW") plant to produce copper cathodes, which are sold to fabricators around the world.

Estrella Resources starts copper drilling in Chile | ASX:ESR

The oxide zone contains a supergene mineralised suite, mainly oxides of copper and, to a lesser extent, by limonite, which is restricted to an interval immediately below the gravel overburden, coinciding with the area of underlying primary mineralisation.

mobile crusher copper oxide ecuador - postcatcher.in

Copper Ore Types: Sulfides vs. Oxides. ... However, in some cases low-grade copper oxide ores can still be economically mined because they can be processed at a lower cost than copper sulfide ores.

SHRIMP U–Pb dating of the Antucoya porphyry copper deposit ...

Antucoya is an oxide deposit approximately 125 km north-east of the city of Antofagasta, in Chile's Antofagasta region. Construction of the project was completed in 2015. The mine produced nearly 12,000 tonnes of copper during the first quarter of the current year. The mine is estimated to produce 85,000 tonnes of copper cathodes per year.

CHILE STAR IN COPPER-GOLD For personal use only

Copper Oxide Antucoya sveb. Antucoya is a copper oxide deposit loed 45 km east of Antofagastas Michilla mine. The project is expected to produce an average of 80,000 mt/y of copper hodes through a standard heapleach process over a mine life of about 20 years. The environmental impact assessment for the project was approved in June 2011.

SHRIMP U Pb dating of the Antucoya porphyry copper …

Antucoya is a copper oxide deposit located in the Antofagasta region, about 45 km east of the group's Michilla mine. Tenova Takraf will provide an agglomeration plant, an on-off leach pad ...

Antucoya, Porphyry copper deposit

Antucoya copper oxide deposit 45km east of Antofagasta's Michilla mine is expected to produce 80,000tpa copper cathodes over 20 years through standard heap-leach process. Proved and probable ore reserves 642Mt of 0.35% copper (cut-off 0.21%) – low grade but relatively shallow, 1:1 waste to ore ratio and good existing infrastructure.

Mining Weekly - Acquisition proving successsful ...

Copper Oxide Antucoya mahamayaresidency. Mobile Impact Crusher. Kinross completing feasibility work at Fruta del Norte in Ecuador, siliceous copper oxide ores are floated with fatty acid from the. zinc oxide plant for sale in india.

Collahuasi Copper Mine - Mining Technology | Mining News ...

PDF | The Antucoya porphyry copper deposit (300 Mt at 0.45% total Cu) is one of the largest deposits of a poorly known Early Cretaceous porphyry belt in the Coastal Cordillera of northern Chile.

Copper, Gold and Silver Deposits in the II Region, Atacama ...

Copper Production Forecast" ... Antucoya Antofag. Large New Possible 950 FAR WEST Santo Domingo Atacama Large New Possible 941 ... Diego de Almagro Oxide Diego de Almagro Sulfide 5. PanAustPanAust((BnBnUS$0.60US$0.60 MnMn)) Inca de Oro Source: Chilean Copper Commission.

Antofagasta approves Antucoya copper mine development in ...

Collahuasi copper mine is situated in northern Chile, about 180km southeast of the port of Iquique, at an altitude of 4,000m. The The mine is 44%-owned by Xstrata plc (following its acquisition of Falconbridge Ltd in 2006) in joint venture with Anglo American (44%) and a Japanese consortium (12%) comprising Japan Collahuasi Resources BV, Mitsui & Co. Ltd., Nippon Mining & Metals Co. Ltd. and ...