the candelaria copper gold deposit ryan
Candelaria Mining Complex | Lundin Mining Corporation
Candelaria has become an exploration model for Andean-type IOCG deposits that display close relationships to the plutonic complexes and broadly coeval fault systems. The complex has been a significant producer of copper since the mid-1990s and ongoing exploration is conducted with the primary purpose of supporting mining and increasing estimated Mineral Resources and Mineral
PorterGeo Database Ore Deposit Description
The La Candelaria deposit is located some 20 km south of Copiapo. Like Mantoverde and Mantos Blancos it is localised near the Atacama Fault Zone within the Central Andean Coastal Cordillera (or Central Andean Coastal Belt) of northern Chile, and the Chilean Iron Belt (#Location: 27°
Iron oxide-copper-gold deposits: an Andean view
Iron oxide-copper-gold (IOCG) deposits, defined primarily by their elevated magnetite and/or hematite contents, constitute a broad, ill-defined clan related to a variety of tectono-magmatic settings. The youngest and, therefore, most readily understandable IOCG belt is located in the Coastal Cordillera of northern Chile and southern Peru, where it is part of a volcano-plutonic arc of Jurassic
Candelaria Mine Western Mining History
Comment: The Candelaria Mine has been an intermittent producer since 1864 from high-grade silver vein deposits. In 1976, Congden and Carey (CoCa mines) and Occidental Minerals formed a partnership to explore the Candelaria District, long known to have large tonnages of unexploited ore remaining near the surface. After 4 years of exploration and feasibility studies, the mine opened in 1980
Metallurgist & Mineral Processing Engineer
Metallurgist & Mineral Processing Engineer
The Project CANDELARIA is in PRODUCTION stage. Mining
Discovered as a copper deposit in 1987, the open-pit copper mine has been in operation since 1993. Geology of the Candelaria Project The Candelaria mine is iron oxide, copper/gold deposit. Millable primary sulfide mineralization consists of chalcopyrite.
Iron oxide copper gold ore deposits Wikipedia
Iron oxide copper-gold deposits are also often associated with other valuable trace elements such as uranium, bismuth and rare-earth metals, although these accessories are typically subordinate to copper and gold in economic terms. Some examples include the Olympic Dam, South Australia, and Candelaria, Chile, deposits.
Candelaria mine Wikipedia
The Candelaria mine is a large copper mine located in northern Chile in Atacama Region. Candelaria represents one of the largest copper reserves in Chile and in the world having estimated reserves of 600 million tonnes of ore grading 0.95% copper, 3.84 million oz of gold and 576 million oz of silver.
Candelaria Mine (MRDS #10310430) AG
There was an additional inferred resource of 55,681,000 tonnes grading 1.49 opt silver and 0.002 opt gold, totalling 82.8 million ounces of silver and 10,000 ounces of gold. Comments on development. The Candelaria Mine has been an intermittent producer since 1864 from high-grade silver vein deposits. In 1976, Congden and Carey (CoCa mines) and Occidental Minerals formed a partnership to
Technical Report for the Candelaria Copper Mining Complex
Candelaria Copper Mining Complex and compile a technical report pursuant to National Instrument 43-101 The Candelaria sulphide deposit was discovered by Phelps Dodge Corporation (Phelps Dodge) in 1987. A feasibility study was completed in 1990, and, following approval by the Chilean government, construction started in October of 1992. Sumitomo acquired a 20 percent stake in the property in
Remanence, self-demagnetization and their ramifications
01.10.2014· The regional stratigraphy, structures, mineralogy, paragenesis, and alteration observed at Candelaria are discussed in detail by Marschik and Fontboté (2001), as summarised below. The Candelaria iron oxide copper-gold (IOCG) deposit sits east of branches of the Atacama Fault Zone (Fig. 1), which stretches > 1000 km along the Chilean coast.
Remanence, self-demagnetization and their ramifications
Magnetic modelling can be a powerful tool for understanding the architecture of numerous types of mineralized systems; e.g., iron ore, IOCG and porphyry deposits. In such modelling, the induced component is generally assumed to be dominant, whereas remanent magnetization is often neglected and, furthermore, the effects of self-demagnetization are commonly ignored.
The Punta del Cobre Formation, Punta del
01.09.2001· The mainly volcanic–volcaniclastic Tithonian(?) to pre-upper Valanginian Punta del Cobre Formation hosts the iron oxide-rich Cu–Au(–Zn–Ag) deposits of the Punta del Cobre belt (Marschik and Fontboté, 1996).The belt, located to the south of Copiapó, Chile, includes the Candelaria deposit (470 Mt at 0.95% Cu, 0.22 g/t Au, 3.1 g/t Ag; Marschik et al., 2000) and several medium- and small
CANDELARIA
The Candelaria copper-gold deposit is located in the Punta del Cobre district of Chile. At Candelaria, copper mineralization occurs almost exclusively as chalcopyrite in veins, breccia fillings, irregular pods, stringers along foliation planes, or as fine-to-coarse disseminations. A percussion drilling program was carried out to explore the sulphide mineralization down dip from outcropping
La Candelaria (Record #1117) Hydrothermal deposit in
Haynes, D.W., 2002, Giant iron oxide-copper-gold deposits: are they in distinctive geological settings?, in Cooke, D.R., and Pongratz, June, eds., Giant ore deposits
Remanence, self-demagnetization and their ramifications
We present rock property measurements (magnetic susceptibility and remanent magnetization) from the Candelaria IOCG deposit in northern Chile. The results demonstrate that remanence is relatively weak (b20% of induced) and that the causative lithologies have very high magnetic susceptibilities (3–4 SI), which makes them highly prone to self-demagnetization. The rock property results were
Impact onto Boda style copper-gold mineralisation in
Impact’s emerging Boda South porphyry-copper prospect lies within the same geological sequence as Alkanes Boda-Kaiser deposit, where the 502m discovery hole went 0.5g/t gold and 0.2 per cent copper.
AGE OF MINERALIZATION OF THE CANDELARIA Fe OXIDE
RYAN MATHUR, Robert Marschik, Joaquin Ruiz, Francisco Munizaga, Richard A. Leveille, Walter Martin; AGE OF MINERALIZATION OF THE CANDELARIA Fe OXIDE Cu-Au DEPOSIT AND THE ORIGIN OF THE CHILEAN IRON BELT, BASED ON Re-Os ISOTOPES—A REPLY.
Re–Os and Pb–Pb geochronology of the Archean Salobo iron
copper–gold deposit, Caraja´s mineral province, northern Brazil Received: 25 April 2002/ Accepted: 18 April 2003/Published online: 3 June 2003 Springer-Verlag 2003 Abstract Rhenium–osmium ages were determined for two molybdenite samples and a Pb–Pb age was derived from bornite–chalcopyrite–magnetite at the Salobo iron oxide copper–gold deposit to determine the
Red Metal Resources Ltd.
Red Metal Resources Ltd. is a US-listed mineral exploration company focused on aggressive growth through acquiring, exploring and developing copper-gold assets in Chile's III Region. As the world's leading copper producing nation, Chile is famous for world-class, low-grade, high-tonnage deposits and possesses massive potential in undeveloped mid-sized, high-grade, copper-gold deposits.
Re–Os and Pb–Pb geochronology of the Archean Salobo iron
copper–gold deposit, Caraja´s mineral province, northern Brazil Received: 25 April 2002/ Accepted: 18 April 2003/Published online: 3 June 2003 Springer-Verlag 2003 Abstract Rhenium–osmium ages were determined for two molybdenite samples and a Pb–Pb age was derived from bornite–chalcopyrite–magnetite at the Salobo iron oxide copper–gold deposit to determine the
La Candelaria (Record #1117) Hydrothermal deposit in
Haynes, D.W., 2002, Giant iron oxide-copper-gold deposits: are they in distinctive geological settings?, in Cooke, D.R., and Pongratz, June, eds., Giant ore deposits
Impact onto Boda style copper-gold mineralisation in
Impact’s emerging Boda South porphyry-copper prospect lies within the same geological sequence as Alkanes Boda-Kaiser deposit, where the 502m discovery hole went 0.5g/t gold and 0.2 per cent copper.
AGE OF MINERALIZATION OF THE CANDELARIA Fe OXIDE
RYAN MATHUR, Robert Marschik, Joaquin Ruiz, Francisco Munizaga, Richard A. Leveille, Walter Martin; AGE OF MINERALIZATION OF THE CANDELARIA Fe OXIDE Cu-Au DEPOSIT AND THE ORIGIN OF THE CHILEAN IRON BELT, BASED ON Re-Os ISOTOPES—A REPLY.
Age of Mineralization of the Candelaria Fe Oxide Cu-Au
Magnetite from the Manto Verde iron oxide Cu-Au deposit has Os and Re concentrations of 11 to 17 parts per trillion (ppt) and 4 to 6 parts per billion (ppb), respectively. The initial 187 Os/ 188 Os ratio is approximately 0.20 and is similar to that of ore minerals from Candelaria and of the Early Cretaceous batholithic intrusions. These data
Chile environmental regulator files charges vs Lundin's
27.05.2015· Chile's environmental regulator filed charges against Canada's Lundin Mining Corp on Wednesday for a series of irregularities at its Candelaria copper deposit, the latest mine to
Freeport-McMoRan | LinkedIn
Freeport-McMoRan | 113,318 followers on LinkedIn | Freeport-McMoRan Inc. (FCX) is a leading international mining company with headquarters in Phoenix, Arizona. FCX operates large, long-lived
Red Metal Resources Ltd. | LinkedIn
Red Metal Resources Ltd. | 168 abonnés sur LinkedIn | Red Metal Resources Ltd. is an aggressive mineral exploration company with 4 copper-gold projects in the prolific Candelaria Iron Oxide Copper-Gold belt in Chile’s III Region. Chile is the world’s leading producer of copper and one of the most stable, mining-friendly jurisdictions globally.
Chile Resguardo Project | Orestone Mining Corp.
The most significant zone, at a depth of 104 metres, grades 0.49% copper over 22 metres including 10 metres grading 1.03% copper from 106 metres. The Resguardo property has similarities to the Candelaria copper mine at Copiapo where a large sulphide copper deposit was discovered by drilling strong IP chargeability anomalies beneath surface copper mineralized manto zones.
Mineral Deposits of Nevada Society of Economic Geologists
The Ruth and Yerington districts’ porphyry copper deposits have had a long history of exploration and production. Numerous papers are in the Society’s publications and are listed in the Appendix below. Carlin-type Deposits. Gold was produced from the Getchell and Cortez mines long before the Carlin mine was discovered; subsequently, these mines were recognized as being Carlin-type gold
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