iron oxide copper gold ore deposits

iron oxide copper gold ore deposits

IOCG Iron Oxide Copper Gold Ore Deposits

2015-1-22  IOCG Iron Oxide Copper Gold Ore Deposits goes with porphyries as they are also loosely associated with a large felsic intrusions and form at moderate depths, unlike the dominantly tertiary porphyries IOCG’s tend to be much older and are generally

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Iron oxide copper gold ore deposits - WikiMili, The Free ...

2019-10-3  Iron oxide copper gold ore deposits (IOCG) are important and highly valuable concentrations of copper, gold and uranium ores hosted within iron oxide dominant gangue assemblages which share a common genetic origin. Copper is a chemical element with the symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high ...

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Gold in iron oxide copper–gold deposits - ScienceDirect

2016-1-1  Iron oxide copper–gold (IOCG) deposits contain economic or anomalous gold, and the gold distribution is important both for its economic significance and ore genesis. However, the gold distribution in IOCG deposits and its controlling factors remain unclear. The gold grades and tonnages of selected thirty-six deposits in some well-defined IOCG ...

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Iron oxide copper-gold deposits: geology, space-time ...

Abstract. Many diverse ore systems are classified together as iron oxide copper-gold (lOCG) deposits based on an empirical definition arising primarily from geochemical features that do not specify tectonic setting, geologic environment, or sources of ore-forming fluid, metals, or other ore components.

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Formation of giant iron oxide-copper-gold deposits by ...

2021-9-15  Iron oxide-copper-gold (IOCG) systems are among the world’s richest mineral deposits, making for highly profitable mining operations 1,2,3.By-product strategic elements including Co,

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Iron Oxide Copper-Gold Deposits: Geology, Space-Time ...

2005-1-1  Many diverse ore systems are classified together as iron oxide copper-gold (IOCG) deposits based on an empirical definition arising primarily from geochemical features that do not specify tectonic setting, geologic environment, or sources of ore-forming fluid, metals, or other ore components. Such deposits have (1) Cu, with or without Au, as ...

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(PDF) Gold in iron oxide copper–gold deposits

The Iron Oxide Copper-Gold (IOCG) deposits are a newly defined clan of ore deposits (Hitzman et al., 1992;Barton and Johnson, 1996;Sillitoe, 2003;Williams et al., 2005;Porter, 2010;Chen, 2013 ...

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2.4 Iron oxide copper-gold mineral system Geoscience ...

2021-9-9  Iron oxide copper-gold (IOCG) deposits (Hitzman et al., 1992) are a diverse family of mineral deposits characterised by the following features: (1) Cu with or without Au, as economic metals, (2) hydrothermal ore styles and strong structural controls, (3) abundant magnetite and/or hematite, (4) Fe oxides with Fe/Ti greater than those in most igneous rocks, and (5) no clear spatial associations ...

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A Research Review of Iron Oxide Copper‐Gold Deposits ...

2016-8-26  Iron oxide copper‐gold (IOCG) deposits are a research focus of the current ore deposit geology, and have attracted much attention among the worldwide geologists and exploration experts due to their shallow depth, a wide variety of mineral species and large scale. This paper presents a review of the present IOCG deposits research, which ...

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Hematite Breccia-Hosted Iron Oxide Copper-Gold Deposits ...

The Prominent Hill deposit is a large iron oxide copper-gold (IOCG) resource located in the Olympic IOCG province of South Australia. The deposit is hosted by brecciated sedimentary rocks and structurally underlying lavas of the ca. 1.6 Ga Gawler Range Volcanics. Both rock units are altered and mineralized, forming characteristic hematite breccias.

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Iron Oxide Copper-Gold Deposits: Geology, Space-Time ...

2005-1-1  Many diverse ore systems are classified together as iron oxide copper-gold (IOCG) deposits based on an empirical definition arising primarily from geochemical features that do not specify tectonic setting, geologic environment, or sources of ore-forming fluid, metals, or other ore components. Such deposits have (1) Cu, with or without Au, as ...

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Iron oxide copper-gold deposits: geology, space-time ...

Abstract. Many diverse ore systems are classified together as iron oxide copper-gold (lOCG) deposits based on an empirical definition arising primarily from geochemical features that do not specify tectonic setting, geologic environment, or sources of ore-forming fluid, metals, or other ore components.

More

Formation of giant iron oxide-copper-gold deposits by ...

2021-9-15  Iron oxide-copper-gold (IOCG) systems are among the world’s richest mineral deposits, making for highly profitable mining operations 1,2,3.By-product strategic elements including Co, U and REE ...

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[PDF] Iron oxide copper-gold deposits: geology, space

Many diverse ore systems are classified together as iron oxide copper-gold (lOCG) deposits based on an empirical definition arising primarily from geochemical features that do not specify tectonic setting, geologic environment, or sources of ore-forming fluid, metals, or other ore components. Such deposits have (1) Cu, with or without Au, as economic metals; (2) hydrothermal ore styles and ...

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Iron Oxide Copper-Gold Deposits - Porter Geo

PROMINENT HILL DEPOSIT The Prominent Hill deposit was discovered under ~100 m of cover, and is reflected by a discrete gravity anomaly, the target of the discovery drillhole (Carter et al. 2003). This anomaly corresponds to the hydrothermal iron altered (magnetite-deficient) hematite matrix breccias that host the copper-gold-silver-uranium-cerium-lanthanum ore deposit

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A Research Review of Iron Oxide Copper‐Gold Deposits ...

2016-8-26  Iron oxide copper‐gold (IOCG) deposits are a research focus of the current ore deposit geology, and have attracted much attention among the worldwide geologists and exploration experts due to their shallow depth, a wide variety of mineral species and large scale. This paper presents a review of the present IOCG deposits research, which ...

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The Raúl-Condestable Iron Oxide Copper-Gold Deposit ...

2009-5-1  The iron oxide copper-gold (IOCG) Raúl-Condestable deposit is located 90 km south of Lima, Peru, and approximately 5 km from the Pacific coast.

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Hydrothermal iron oxide copper-gold and related deposits ...

2021-8-21  Following the discovery of the giant Olympic Dam ore deposit in 1975, a realisation developed that there was an important class of mineral deposits not previously appreciated. It became apparent that this class, the Iron Oxide Copper-Gold deposits, included not only Olympic Dam, but also a number of other known deposits.

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tennant Creek iron oxide copper gold deposits, baro ...

These deposits occur within a province of proterozoic sediments, which include sedimentary iron formations. Mining was originally for copper, but the high bismuth levels were a serious problem. Gold became a primary target later in the life of the field and the main gold ores were not coincident with the high grade Cu ores.

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Iron oxide copper gold ore deposits and similar topics ...

Iron oxide copper gold ore deposits (IOCG) are important and highly valuable concentrations of copper, gold and uranium ores hosted within iron oxide dominant gangue assemblages which share a common genetic origin. Wikipedia. Carbonate-hosted lead-zinc ore deposits. Carbonate-hosted lead-zinc ore deposits are important and highly valuable ...

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Iron Oxide Copper-Gold Deposits - Porter Geo

PROMINENT HILL DEPOSIT The Prominent Hill deposit was discovered under ~100 m of cover, and is reflected by a discrete gravity anomaly, the target of the discovery drillhole (Carter et al. 2003). This anomaly corresponds to the hydrothermal iron altered (magnetite-deficient) hematite matrix breccias that host the copper-gold-silver-uranium-cerium-lanthanum ore deposit

More

A Research Review of Iron Oxide Copper‐Gold Deposits ...

2016-8-26  Iron oxide copper‐gold (IOCG) deposits are a research focus of the current ore deposit geology, and have attracted much attention among the worldwide geologists and exploration experts due to their shallow depth, a wide variety of mineral species and large scale. This paper presents a review of the present IOCG deposits research, which ...

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Iron oxide copper (-gold) deposits: their position in the ...

2021-9-11  Iron oxide copper (-gold) deposits consist of dominant magnetite or haematite, with one or more copper sulphides and pyrite, with associated K-feldspar or sericite or albite or biotite and chlorite predominant in the ore host rocks.

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(PDF) Iron oxide-copper-gold deposits: an Andean view ...

Iron oxide-copper-gold deposits: an Andean view. Mineralium Deposita (2003) 38: 787–812 DOI 10.1007/s00126-003-0379-7 A RT I C L E Richard H. Sillitoe Iron oxide-copper-gold deposits: an Andean view Received: 3 March 2003 / Accepted: 22 July 2003 / Published online: 17 September 2003 Ó Springer-Verlag 2003 Abstract Iron oxide-copper-gold ...

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Research Data JCU - Iron Oxide Copper-Gold Deposits

2021-8-7  Data Publication title Iron Oxide Copper-Gold Deposits Description This dataset is the time-space distribution of IOCG deposits and a descriptive geologic framework covering the larger and best studied deposits.

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Iron Oxide Copper-Gold (IOCG) Deposits through Earth ...

2018-4-26  The iron oxide copper-gold (IOCG) group of deposits, initially defined following discovery of the giant Olympic Dam Cu-U-Au deposit, has progressively become too-embracing when associated deposits and potential end members or analogs are included. The broader group includes several low Ti iron oxide-

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Iron Oxide-Copper-Gold Deposits in Finland

2020-4-15  of deposits classifi ed into the IOCG category has drastically increased as is the understanding of the genesis of this enigmatic deposit class during the past 15 years. This work is part of the project “Iron oxide-copper-gold in northern Finland” of the Geologi-cal Survey of Finland (GTK), initiated in 2001.

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Depósitos Iron Oxide Copper Gold ore deposits (IOCG ...

Depósitos Iron Oxide Copper Gold ore deposits (IOCG) Los depósitos de mineral de cobre de óxido de hierro (IOCG) son concentraciones importantes y altamente valiosas de minerales de cobre, oro y uranio alojados en conjuntos de ganga dominantes de óxido de hierro que comparten un origen genético común. Estos cuerpos de mineral van de ...

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Reconnaissance-scale conceptual fuzzy-logic

2018-11-7  presented for iron oxide copper–gold (IOCG) deposits in the northern Fennoscandian Shield, northern Finland (Figure 1) at 1:1 000 000 reconnaissance scale. The IOCG deposits, first defined by Hitzman et al. (1992), are a diverse group of mineral deposits described as forming a continuum from Cu–Au deposits

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ZAMBIA: EXPLORATION POTENTIAL FOR IRON OXIDE

2020-6-3  Iron oxide Cu–Au exploration model The exploration model being applied by Equinox has been developed by the team through its involvement in the Ernest Henry discovery in Queensland and through research on Olympic Dam in South Australia. The exploration target is essentially Proterozoic iron deposits with variable concentrations of copper, gold,

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