Recharge Metals applies for new copper-gold ground near ...

Perth-based junior Recharge Metals (ASX: REC) has applied for an additional exploration licence near to its flagship Brandy Hill South copper-gold project in Western Australia.. The new licence is prospective for quartz-sulphide, vein-hosted, copper-gold mineralisation and sits within the Archaean Gullewa greenstone belt in the Murchison Province …

Aurania Reports Extension of Iron Oxide Copper-Gold System

Toronto, Ontario--(Newsfile Corp. - November 17, 2020) - Aurania Resources Ltd. (TSXV: ARU) (OTCQB: AUIAF) (FSE: 20Q) ("Aurania" or the "Company") reports that the iron oxide copper-gold ("IOCG ...

Why does gold not rust? - Quora

Answer (1 of 9): Rust comes from oxygen mixing with iron. What this means is that only iron rusts, strictly speaking. Copper, silver and aluminium (among many others) tarnish. It usually - but not always - comes out to the same thing as iron rusting, so …

Iron oxide copper gold ore deposits - Wikipedia

IOCG Iron Oxide Copper Gold Ore Deposits 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 protoizoic in age from 1.1 to 1.8 billion years ago.

Resources Top 5: Is this the second IOCG discovery in two ...

Iron oxide copper gold ore deposits (IOCG) — like BHP's Olympic Dam mine or more recent Oak Dam discovery — can be tremendously large, and simple-to-process concentrations of copper, gold and other economic minerals. It comes two weeks after junior joint venture partners Coda Minerals (ASX:COD) and Torrens Mining (ASX:TRN) hit 200m of ...

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

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.

Extracting iron and copper - Reactions of metals - AQA ...

Copper oxide + carbon → copper + carbon dioxide 2CuO(s) + C(s) → 2Cu(l) + CO 2 (g) Copper oxide is reduced as carbon is oxidised, so this is an example of a redox reaction.

Geological, mineralogical, and oxygen isotope studies of ...

All the data obtained in this study suggest that the iron oxide deposit at the Chandmani Uul is a typical iron oxide–copper–gold deposit, and that this deposit was formed at an intermediate depth with potassic and sericite–chlorite alteration zones under the oxidized conditions of a hematite‐stable environment.

Iron Oxide-Copper-Gold (IOCG) Deposits of Australia ...

Iron oxide-copper-gold or IOCG deposits can be of tremendous size. The largest known deposit of this type is Olympic Dam, located 560 kilometres north of Adelaide, South Australia. Olympic Dam is Australia's largest underground mine. In 2012, plans to expand the mine into an enormous open pit were put on hold.

Iron Oxide Copper-Gold Deposits - Porter Geo

Gold grains, vary in size from <5 to >500 µm, and have rims of copper sulphide and complex symplectic textures with both copper and iron oxides. ii). hematite-aluminosilicate breccia, containing hematite-chlorite-sericite ±siderite ±ankerite ±kaolinite ±barite ±fluorite ±fluorapatite ±REE minerals [e.g., monazite], uraninite, coffinite ...

MURDIE, SOUTH AUSTRALIA Massive iron oxide-copper …

• Iron oxide copper-gold (IOCG) targets in Olympic Dam geological domain. • Targets nearby to OZ Minerals' Carrapateena mine and BHP's Oak Dam discovery. • The Olympic Domain has a history of large, high-grade, unambiguous copper discoveries. • A drilling program of 4-5 deep holes into large, prospective copper targets

Regional geologic and petrologic framework for iron oxide ...

This paper provides an overview on the genesis of Mesoproterozoic igneous rocks and associated iron oxide ± apatite (IOA) ± rare earth element, iron oxide-copper-gold (IOCG), and iron-rich sedimentary deposits in the St. Francois Mountains terrane of southeast Missouri, USA. The St. Francois Mountains terrane lies along the southeastern margin of Laurentia as part of the …

Iron oxide copper-gold (IOCG) deposits – a review (part 1 ...

The diverse group of iron oxide copper-gold (IOCG) deposits has been one of the most contentious classes of ore deposits since its recognition as a …

Iron Oxide-Copper-Cobalt-Gold-Rare Earth Element …

ore, mineral, and fluid geochemistry: in order to advance genetic and exploration models of iron oxide-apatite (ioa) and iron oxide-copper-cobalt-gold (iocg) deposits that may host rare earth elements, additional knowledge is needed of the physical conditions (pressure-temperature), source (s) of ore fluid components, and processes that produce …

Torq Options Margarita Iron-Oxide-Copper-Gold Project in Chile

VANCOUVER, BC / ACCESSWIRE / March 8, 2021 / Torq Resources Inc. (TSXV:TORQ)(OTCQX:TRBMF) ("Torq" or the "Company") is pleased to announce that it has successfully acquired the option to earn a interest in the Margarita Iron-Oxide-Copper-Gold (IOCG) project located in Chile, 65 kilometres (km) north of the city of Copiapo. The …

(Compiled by I.W. Withnall & L.C. Cranfield)

3. Iron oxide–copper–gold Iron oxide–copper–gold deposits consist predominantly of chalcopyrite-pyrite-magnetite/hematite mineralisation that occurs within high-grade metamorphic rocks in the Eastern Fold Belt Subprovince. Deposits of this …

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

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 …

(PDF) Automated mineralogical core logging at the Emmie ...

New technology Automated mineralogical core logging at the Emmie Bluff iron oxide – copper–gold prospect Jon F Huntington1, Alan J Mauger2, Roger G Skirrow3, Evgeniy N Bastrakov3, Phil Connor1, Peter Mason1, John L Keeling2, David A Coward1, Mark Berman4, Richard Phillips1, Lew B Whitbourn1 and Paul S Heithersay2 1 CSIRO Exploration and Mining …

Geochemical Database for Iron Oxide-Copper-Cobalt …

The Geochemical and geologic database for Mesoproterozoic igneous rocks and iron oxide-apatite-rare earth element (IOA-REE) and iron oxide-copper-cobalt-gold (IOCG) deposits of Southeast Missouri, 2016-2017 'Geochemical Database for Iron Oxide-Copper-Cobalt-Gold-Rare Earth Element Deposits of Southeast Missouri, 2016-2017' …

Wyoming Metals - Wyoming State Geological Survey

Gold, copper, and iron have all been mined from these rocks in Wyoming. Younger Precambrian (Proterozoic) rocks accreted along the south edge of the Archean craton in the Medicine Bow Mountains and in the Sierra Madre include two large layered mafic-ultramafic complexes and a variety of intrusive and metamorphic rocks that host both base and ...

Geology of Porphyry Copper Deposits

Porphyry copper deposits ppt. Here let's understand the geology of porphyries and iron oxide copper gold deposits or IOCG as they are known. These are somewhat the giants of the ore deposits world. As a mining interested learner, the geology of porphyry copper deposits is vital to your education.. Now in the first Exploration Geology Course I discussed …

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

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 ...

Torq Options Margarita Iron-Oxide-Copper-Gold Project in ...

Vancouver, Canada – March 8, 2021 – Torq Resources Inc. (TSX-V: TORQ, OTCQX: TRBMF) ("Torq" or the "Company") is pleased to announce that it has successfully acquired the option to earn a interest in the Margarita Iron-Oxide-Copper-Gold (IOCG) project located in Chile, 65 kilometres (km) north of the city of Copiapo. The property is located …

Hydrothermal alteration and Cu–Co mineralization at the ...

Copper mineralization in the Mumbwa district is linked to the hydrothermal system associated with the gra... Hydrothermal alteration and Cu–Co mineralization at the peripheral zone (Target H) of the Kitumba iron–oxide copper–gold system, Mumbwa District, Zambia - Simusokwe - 2021 - Resource Geology - Wiley Online Library

(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 ...

Trace element composition of iron oxides from IOCG and IOA ...

Trace element compositions of magnetite and hematite from 16 well-studied iron oxide–copper–gold (IOCG) and iron oxide apatite (IOA) deposits, combined with partial least squares-discriminant analysis (PLS-DA), were used to investigate the factors controlling the iron oxide chemistry and the links between the chemical composition of iron oxides and …

Iron oxide-copper-gold deposits: an Andean view | SpringerLink

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 …

The geological context of this study is established in the iron oxide-copper-gold (IOCG) deposit of Sossego (Canaã dos Carajás, Brazil), where hydrothermal alterations in shear

Aurania Reports Extension of Iron Oxide Copper-Gold System ...

Toronto, Ontario, November 17, 2020 – Aurania Resources Ltd. (TSXV: ARU) (OTCQB: AUIAF) (Frankfurt: 20Q) ("Aurania" or the "Company") reports that the iron oxide copper-gold ("IOCG") system identified in the Tsenken N2 target area extends to Tsenken N3, where it strengthens and the first copper mineralization has been identified in the drill core (see Figure 1) at the …

Prominent Hill: A Hematite-Dominated, Iron Oxide Copper ...

The discovery of iron oxide copper-gold (IOCG) mineralization at Prominent Hill in the Mount Woods inlier (South Australia) by Minotaur Resources Ltd. …

Torq Obtains Drill Permit for the Margarita Iron-Oxide ...

Vancouver, Canada –June 30, 2021 – Torq Resources Inc. (TSXV: TORQ, OTCQX: TRBMF) ("Torq" or the "Company") is pleased to announce that it has received its environmental permit from the Servicio Nacional de Geologia y Mineria for its Margarita iron-oxide-copper-gold project in northern Chile (Figure 1). The environmental permit allows Torq …