chuquicamata copper mine geology

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Geology of the Chuquicamata Mine: A Progress Report ...

Chuquicamata, in northern Chile, is the world’s greatest copper orebody. It was controlled, from the initial intrusions probably at 36–33 Ma through mineralization last major hydrothermal event at 31 Ma to postmineral brecciation and offset, by the West fault system. East porphyry, West porphyry, Banco porphyry, and Fine Texture porphyry make up the Chuqui Porphyry Complex.Cited by: 155

PDF Geology of the Chuquicamata Mine: A Progress Report

& 0183;& 32; Chuquicamata, in northern Chile, is the world's greatest copper orebody. It was controlled, from the initial intrusions probably at 36-33 Ma through mineralization last major hydrothermal event...

PDF Geology of the Chuquicamata Mine: A Progress Report

Abstract. Chuquicamata, in northern Chile, is the world’s greatest copper orebody. It was controlled, from the initial intrusions probably at 36–33 Ma through mineralization last major ...

Chuquicamata - Wikipedia

OverviewFurther readingEtymologyHistoryGeologyEconomic effectsSee alsoExternal links Camus, Francisco; John H. Dilles 2001 . "A special issue devoted to porphyry copper deposits of Northern Chile". Economic Geology. 96 2 : 233–237. doi:10.2113/96.2.233. Retrieved 2007-11-11.Wikipedia & 183; CC-BY-SA 许可下的文字

PDF Geology of the Chuquicamata Mine: A Progress Report ...

& 0183;& 32; Geology of the Chuquicamata Mine: A Progress Report. Chuquicamata, in northern Chile, is the world’s greatest copper orebody. It was controlled, from the initial intrusions probably at 36–33 Ma through mineralization last major hydrothermal event at 31 Ma to postmineral brecciation and offset, by the West fault system. East porphyry, West porphyry, Banco porphyry, and Fine Texture porphyry make up the …

Chuquicamata Copper Mine - Mining Technology Mining News ...

Underground Mining at ChuquicamataChuqui Porphyry Complex GeologyMineralisationMining and ProcessingContractors Involved with The Chuquicamata Copper MineThe Chuquicamata mine lies on the Chuqui porphyry complex, a north-north east trending, elongated, tabular, intrusive complex that measures 14kmx1.5km. The west-dipping, steep and sub-vertical complex extends from Chuquicamata to the RT mine. It also includes the east porphyry, west porphyry, banco porphyry and fine texture porphyry.

Chuquicamata Copper Mine Mining Geology

May 10, 2015 & 0183;& 32;Overview. Chuquicamata, in northern Chile, is the world’s greatest orebody. It was mainly controlled by initial intrusions probably at 36 to 33 Ma through mineralization last major hydrothermal event at 31 Ma to postmineral brecciation and offset by the West Fault system. The Chuquicamata Porphyry Complex consists of the East Porphyry, West Porphyry, Banco Porphyry …

PDF Chuquicamata, the world’s greatest copper orebody

Chuquicamata, the world’s greatest copper orebody 3 Eocene-Oligocene intrusions The porphyritic rocks in the Chuquicamata pit, with the dominantly barren Fortuna Complex to the west and the intensely mineralized Chupui Porphyry Complex to the east, …

Chuquicamata Mine, Chuquicamata District, Calama, El Loa ...

Chuquicamata Mine, Chuquicamata District, Calama, El Loa Province, Antofagasta, Chile : A classic porphyry copper deposit and the world's largest open-pit copper mine. From 1915 until 1997, it produced 31 million tons of copper metal, with an equivalent amount still remaining in the ...

PDF Geology of the Chuquicamata Mine: A Progress Report ...

The Chuquicamata mine is at 22o17.5' S, 68o54.5' W formably overlain by a volcanic and sedimentary sequence of UTM E510350, N7535600 . Mesozoic age. At its base this sequence consists of continental 0361-0128/98/000/000-00 $6.00 251 f252 OSSAND& 211;N ET AL. TABLE 1.

Chuquicamata Copper Mine, Northern region of Chile

Chuquicamata copper mine lo ion, geology, and mineralization. The Chuquicamata copper mine is lo ed in the Codelco Norte Division, lying approximately 1,650km north of Santiago, Chile. It is lo ed within the north-north east-trending intrusive complex named Chuqui porphyry complex.

PDF Geology of the Chuquicamata Mine: A Progress Report ...

& 0183;& 32; Chuquicamata, in northern Chile, is the world’s greatest copper orebody. It was controlled, from the initial intrusions probably at 36–33 Ma through mineralization last major hydrothermal event at 31 Ma to postmineral brecciation and offset, by the West fault system. East porphyry, West porphyry, Banco porphyry, and Fine Texture porphyry make up the Chuqui Porphyry Complex.

PDF Chuquicamata, the world’s greatest copper orebody

the Chuquicamata Porphyry Complex Lindsay, 1998 . Fig: 1: The Chuquicamata district, showing major geologic units and lo ion of mines. Geology is modified from G. Chong and R. Pardo, unpublished map 1997 . The Chuquicamata mine is at 22o17.5' S, …

Chuquicamata, Porphyry copper deposit

Cuadra, P., and Camus, F., 1998, The Radomiro Tomic porphyry copper deposit, northern Chile, in Porter, T.M., ed., Porphyry and hydrothermal copper and gold deposits ...

Chuquicamata Etymology, History, Geology, Economic effects ...

Chuquicamata / tʃ uː k iː k ə ˈ m ɑː t ə / choo-kee-kə-MAH-tə; referred to as Chuqui for short is the largest open pit copper mine by excavated volume in the world. citation needed It is lo ed in the north of Chile, just outside Calama at 2,850 m 9,350 ft above sea level, 215 km 134 mi northeast of Antofagasta and 1,240 km 770 mi north of the capital, Santiago.

Major Mines and Projects Chuquicamata Mine

The Chuquicamata district includes the Chuquicamata and Radomiro Tomic megadeposits, the exotic copper deposit Mina Sur, the newly developed Ministro Hales mine formerly known as Mansa Mina lo ed 5.5 km south of Chuquicamata, and the deposits of the Toki cluster Toki, Genoveva, Quetena, Miranda, and Opache lo ed about 15 km SSW of Chuquicamata.

Chuquicamata underground geotechnical design SRK Chile

Copper. undefined. Mining. undefined. Mining Geology, Economic Evaluation, Combined Mining Operations. undefined. Chuquicamata Underground Mine Rock Mechanics Studies and Design . The rock mechanics team has provided technical support to the Chuquicamata underground project over the last nine years. The work has included a wide range of topics ...

Structural Controls on Alteration Stages at the ...

Nov 30, 2020 & 0183;& 32;The Chuquicamata study suggests that the local stress control involved in the emplacement of porphyry copper systems is fundamentally related to variable and progressive heat energy release, associated with igneous and hydrothermal activity, and to the elastic stresses derived from uplift and unloading, rather than to a constant far-field ...

Codelco shuts Chuquicamata smelter and refinery - MINING…

Jun 26, 2020 & 0183;& 32;In the copper giant’s pipeline of structural projects there is also the $1.3 billion expansion of the Andina mine. The operation accounted for roughly 11% of Codelco’s output in 2018.

Radomiro Tomic Copper Mine Mining Geology

May 20, 2015 & 0183;& 32;Overview: Radomiro Tomic is the first mine to have been entirely developed by the Chilean state copper-mining company, Codelco. Lo ed at 3,000m above sea level in the Atacama Desert of northern Chile, this new mining and hydrometallurgical operation is 4km from the Chuquicamata mine and smelter.

Photo Gallery: Chuquicamata Mine, Chuquicamata District ...

Panoramic view of Chuquicamata, a state-owned copper mine lo ed at 2,850 metres 9,350 ft above sea level just outside Calama, north of Chile. It is by excavated volume the largest open pit copper mine in the world. The huge hole was started in 1882 as a mine to extract gold and copper. It is 4.5 kilometres 2.8 mi long, 3.5 kilometres 2.2 ...

PDF CHUQUICAMATA COPPER MINE - CHILE

CHUQUICAMATA COPPER MINE – CHILE page 2 of 2 Geology The Atacama Desert in the north of the country contains major reserves of copper, gold, silver and industrial metals, it is the heart of Chile's mining industry. Chile's copper mines provide over 30% of the world's mine production of recoverable copper, according to to statisctics of ...

chuquicamata copper mine - malaga-reisgids.nl

Chuquicamata Copper Mine Mining Geology Codelco's mines produced 1.6 million mt of copper last year, including 385,309 mt at Chuquicauiata. The underground operation at Chuquicamata, which was inaugurated last year, is expected to produce 320,000 mt/year of copper and 16,000 mt/year of molybdenum once it reaches design capacity, replacing ...

Codelco’s Chuquicamata copper mine hit by strike, blockage ...

Jan 05, 2021 & 0183;& 32;Relations between Codelco and its unions at Chuquicamata, arguably history’s most important copper mine, and one on which Chile’s current prosperity was built , soured in the past few months as the company revealed cost-cutting plans. The century-old operation is running out of profitable ore and has to switch to a modern underground operation.

Geology of the Chuquicamata Mine: A Progress Report

& 0183;& 32;PDF 文件Chuquicamata, in northern Chile, is the world’s greatest copper orebody. It was controlled, from the initial intrusions probably at 36–33 Ma through mineralization last major hydrothermal event at 31 Ma to postmineral brecciation and offset, by the West fault system.

Wikizero - Chuquicamata

Chuquicamata / tʃ uː k iː k ə ˈ m ɑː t ə / choo-kee-kə-MAH-tə; referred to as Chuqui for short is the largest open pit copper mine by excavated volume in the world. citation needed It is lo ed in the north of Chile, just outside Calama at 2,850 m 9,350 ft above sea …

GEO ExPro - Geological Treasures of The Puna Plateau

The Chuquicamata copper mine, a 4.3-km long, 3-km wide and 1-km deep hole. In the shaded part of the mine, between the white dust cloud and the right flank, a darker steeply-dipping track, ending up in collapse deposits near the bottom of the mine, is visible: it is the trace of the fault that controlled the emplacement of the magmatic ...

Chuquicamata - Codelco Chile- The "Super Cave" Mine ...

Codelco’s geology experts forecast that the change will give the mine at least a further 50 years of operations, bringing operations to at least 2058. Once the mine is fully converted to an underground operation, it is expected to have an annual production of 320,000 tons of fine copper and a further 15,000 tons of molybdenum.

GIS-Based Slope Stability Analysis, Chuquicamata Open Pit ...

5/31/2007 & 0183;& 32;The risk of slope failure in the Chuquicamata open-pit mine was analyzed using Geographic Information System GIS software and modeling techniques. Models incorporated various component layers at a relatively large map scale 1:5000 : alteration, geotechnical unit, proximity to major faults VIF , GSI geological strength index , slope from digital elevation model , proximity to …

Chuquicamata Article about Chuquicamata by The Free ...

Chuquicamata cho͞o'kēk& 228;m& 228;`t& 228; , former town, Antofagasta region, N Chile, on the western slopes of the Andes.At an elevation of 10,435 ft 3,181 m , the lo ion is the site of the world's largest copper mines. The extensive open-pit mining of the region dates to 1915.

chuquicamata copper mine - malaga-reisgids.nl

Chuquicamata Copper Mine Mining Geology Codelco's mines produced 1.6 million mt of copper last year, including 385,309 mt at Chuquicauiata. The underground operation at Chuquicamata, which was inaugurated last year, is expected to produce 320,000 mt/year of copper and 16,000 mt/year of molybdenum once it reaches design capacity, replacing ...

THE CHUQUICAMATA INTRUSIVE COMPLEX: ITS RELATION TO …

& 0183;& 32;PDF 文件The geology of Chuquicamata, Chile, recently reviewed by Ossand& 243;n et al. 2001 is relatively well understood. However, there are some major questions that remain controversial, a few of

Some Practical Aspects of Ore Reserve Estimation at ...

The copper ore reserves at the Chuquicamata mine were re-estimated during March to June 1994, as part of a comprehensive audit of the mine’s overall short- and long-term planning. The basic principles essential to all ore reserve estimates were implemented viz: 1. A detailed study of the geology, in this case particularly of the orientations...

Chuquicamata en Economic Geology Heavy Industry ...

Chuquicamata is now amalgamated with the operating Radomiro Tomi mine to the north but still on the same mineralised system , the developing Alejandro Hales mine just to the south formerly Mansa Mina, a slightly impolite description and the recently discovered 'Toki cluster' of copper porphyries to form the Codelco Norte division of Codelco. 22

Chuquicamata Mine - Sika

Underground Chuquicamata is a strategic mining project for Codelco, the state owned Chilean copper mining company. 140,000 tons of ore will be mined and treated per day, making Chuquicamata one of the largest mining operations on the globe with an …

Chuquicamata, the largest copper mine in the world

Chuquicamata is the largest copper mine in the world to which Chile owes its prosperous economy and the acknowledgement this natural metal has earned the country all round the world. A 16-kilometer-long straight line of lanes that go in two opposite directions separate the mine from the City of Calama , a place mostly dwelled by the miners that ...

Chuquicamata MRDS 10079698 CU

1967 workings down to 320 m. 1992, slope height in the pit is 600 m. this with the west fault causes slope stability problems. the main pit will eventually reach a depth of 750 m. benches are 24 m wide and 26 m high, with a work angle of 44 degrees and a final pit angle of 47 degrees for the east area and 28 degrees for the west.

PDF SOME PRACTICAL ASPECTS OF ORE RESERVE ESTIMATION AT ...

The copper ore reserves at the Chuquicamata mine were re-estimated during March to June 1994, as part of a comprehensive audit of the mine's overall short- and long-term planning. The basic principles essential to all ore reserve estimates were implemented ,viz.: i A detailed study of the geology, in this case particularly of the

Photo Gallery: Chuquicamata Mine, Chuquicamata District ...

Panoramic view of Chuquicamata, a state-owned copper mine lo ed at 2,850 metres 9,350 ft above sea level just outside Calama, north of Chile. It is by excavated volume the largest open pit copper mine in the world. The huge hole was started in 1882 as a mine to extract gold and copper. It is 4.5 kilometres 2.8 mi long, 3.5 kilometres 2.2 ...

Tele-production of miningscapes in the open-pit era: The ...

& 0183;& 32; Nov 06, 2020 & 0183;& 32;We argue that the miningscapes produced in Bingham Canyon and Chuquicamata mines are an entanglement of scientific discourses, research geology and metallurgy , materialities capital and technology , human bodies workers and nature copper porphyries, water, air, etc. that were unevenly and remotely produced from the headquarters of GUGGENEX.

Visiting Chuquicamata ghost town and mine

Jul 03, 2015 & 0183;& 32;Chuquicamata Background. The Chuquicamata copper mine near Calama, Chile, makes for an odd tourist attraction. Measuring 4.3 kilometres by 3 kilometres and over 900 metres deep, Chuquicamata is the world’s largest open pit copper mine and Chile’s largest producer of copper.

The giant trucks from the copper mine in Chuquicamata ...

在必应上点击查看6:00May 31, 2019 & 0183;& 32;The trucks in the Chilean copper mine of Chuquicamata of the state enterprise Codelco have approximately the size of a single-family house and can load up to...作者: wocomoMOTORS

PDF Andean Copper Deposits

Series Preface Andean copper deposits: new discoveries, mineralization, styles and metallogeny is the fifth in the Special Publi ion Series for the Society of Economic Geologists.We have two other suc& 173; cessful series, Reviews in Economic Geology and our Guidebook Series. The Society of Economic Geologists sponsored a symposium in Chile in 1994, Camus and

The World's 20 Largest Copper Mines - ThoughtCo

Nov 25, 2019 & 0183;& 32;The world's 20 largest copper mines produce nearly 9 million metric tons of the precious metal a year, about 40% of the world's total copper mine capacity. Chile and Peru, alone, account for more than half of the copper mines on this list. The U.S. makes the cut, as well, with two mines among the top 20. Copper is expensive to mine and refine.

Top ten copper mines that stand to benefit in 2021 Kitco ...

Dec 31, 2020 & 0183;& 32;Chuquicamata, another Codelco’s mine in Chile, increased copper output by remarkable 20% and returned to the top 10 list on eighth position. Not all copper mines showed strong results in 2019. As expected, Grasberg copper-gold mine that was third largest copper operation in 2018, left the top 10 list in 2019.

Chuquicamata - Infogalactic: the planetary knowledge core

Chuquicamata choo-kee-kə-MAH-tə , or "Chuqui" as it is more familiarly known, is by excavated volume the largest open pit copper mine in the world, lo ed in the north of Chile, just outside Calama at 9,350 feet 2,850m above sea level, 215 km northeast of Antofagasta and 1,240 km north of the capital, Santiago.Flotation and smelting facilities were installed in 1952; and expansion of the ...

8. Chuquicamata Copper Mine, Antofagasta Province ...

Chuquicamata, the largest open-pit copper mine in the world, is the white and tan area right center just west of the volcanos in the lower 2850 meters , arid Atacama Desert. Copper from Chuquicamata is transported by rail southwest to the port city of Antofagasta. Approximately 30,000 people work in the remote region around the mine.

Copper mine at Chuquicamata, Chile / C.I.A.A. Photo ...

Photo, Print, Drawing Copper mine at Chuquicamata, Chile / C.I.A.A. Photo. b and w film copy neg. Full online access to this resource is only available at the Library of Congress.

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