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 property is …

اقرأ أكثر

Iron Oxide Copper-Gold Monograph - Volume 3

Iron Oxide Copper-Gold Deposits - Vol. 3. T.M. (Mike) Porter, Porter GeoConsultancy Pty Ltd, Adelaide, South Australia . Part 1 - An Overview -and- Part 2 - A Review. Patrick Williams, Economic Geology Research Unit,School of Earth and Environmental Sciences, James Cook University, Townsville, Australia and Clump Mountain Geoscience Pty Ltd ...

اقرأ أكثر

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, …

اقرأ أكثر

Monazite as an Exploration Tool for Iron Oxide-Copper-Gold ...

The chemistry of hydrothermal monazite from the Carrapateena and Prominent Hill iron oxide-copper-gold (IOCG) deposits in the IOCG-rich Gawler Craton, South Australia, is used here to define geochemical criteria for IOCG exploration in the Gawler Craton as follows: Monazite associated with IOCG mineralisation: La + Ce > 63 wt% (where La > 22.5 wt% and Ce > 37 wt%), Y and/or Th < …

اقرأ أكثر

Iron oxide copper-gold deposits in the Islamic Republic of ...

Mauritania hosts one significant copper-gold deposit, Guelb Moghrein and several occurrences, which have been categorized as iron oxide copper-gold (IOCG) deposits but which are atypical in some important respects. Nonetheless, Guelb Moghrein is an economically significant mineral deposit and an attractive exploration target. The deposit is of Archean age and is hosted by a distinctive ...

اقرأ أكثر

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

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-

اقرأ أكثر

Iron Oxide-Copper-Gold Deposits in Finland

Iron oxide-copper-gold (IOCG) deposits defi ne a group of diverse, epigenetic Cu-Au deposits to which several economically important deposits belong. Their typical characteristics are: (1) Fe-Cu-Au-Co-U-REE-Ba-F element association, (2) high Fe-S ratio manifested by magnetite- and/or hematite-rich host

اقرأ أكثر

(PDF) Gold in iron oxide copper–gold deposits

The copper systems, which sum up to 2120 Mt ore with 0.8-1.4% Cu and 0.28-0.86 g/t Au 33, 39, representing the second most significant iron oxide-copper-gold district in the world 39, have been ...

اقرأ أكثر

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

اقرأ أكثر

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 hydrothermal processes, as …

اقرأ أكثر

Feldspar mineralogy and rare-earth element (re ...

Iron oxide copper-gold mineralization forms in a wide range of ore systems spanning the Archean to the Phanerozoic (e.g. Groves et al., 2010). Genetic models for these deposits are still much debated, particularly regardingthe role ofigneousrocks,the sources of metals and fluids, and geodynamic settings (e.g. Hitzman et al., 1992; Barton and

اقرأ أكثر

Automated mineralogical core logging at Emmie Bluff iron ...

(Ed.), Hydrothermal iron oxide copper-gold . and related deposits: A global perspective, V olume 2. PGC Publishing, Adelaide, pp.33-47. First published in Australasian Institute of Mining .

اقرأ أكثر

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. in November 2001 was based on an empirical ...

اقرأ أكثر

Geophysical Characteristics of the Carrapateena Iron …

The Carrapateena iron-oxide copper-gold deposit is located approximately 160km north of Port Augusta and 100km south-east of Olympic Dam, within the eastern margin of the Gawler Craton, South Australia. Following its discovery, in 2005, by RMG Services Pty. Ltd., the deposit was extensively

اقرأ أكثر

Origin of fluids in iron oxide–copper–gold deposits ...

Iron oxide–copper–gold (IOCG) deposits are an economically important style of hydrothermal mineralization, characterised by abundant magnetite and/or hematite, variable amounts of Cu-sulfides, pyrite, gold, and REE, and variably intense and voluminous sodic ± calcic and potassic alteration (e.g. Williams et al. 2005).They are formed by hypersaline, CO 2 - and CaCl 2-rich, and S …

اقرأ أكثر

Metal source and tectonic setting of iron oxide-copper ...

1. Introduction. The iron oxide-copper-gold (IOCG) and related iron oxide-apatite (IOA; 'Kiruna type') class of mineral deposits (Hitzman et al., 1992, Hitzman, 2000, Williams et al., 2005) have been the subject of intense debate, in terms of both their classification and genetic mechanism.Whilst IOCG deposits are unequivocally hydrothermal in origin, models for the genesis of IOA deposits ...

اقرأ أكثر

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 igneous rocks, and (5) no clear spatial associations ...

اقرأ أكثر

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

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 ...

اقرأ أكثر

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

اقرأ أكثر

IOCG - Iron-Oxide Copper Gold

IOCG iron-oxide-copper-gold; MOSFETs Metal-oxide semiconductor field-effect transistors; OED Oxidation Enhanced Diffusion; CMOS Complementary Metal-oxide-silicon; CDARS Certificate of Deposit Account Registry Service; MOV Metal Oxide Varistors; CSM Centro di Salute Mentale; IRDs Image Replacement Documents; IOCG Iron Oxide Copper-Gold; HBI Hot ...

اقرأ أكثر

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 volcano-plutonic arc of Jurassic ...

اقرأ أكثر

Mapping iron oxide Cu-Au (IOCG) mineral potential in ...

Iron oxide Cu-Au deposits are globally important sources of copper, gold and in some cases uranium as exemplified by the super-giant Olympic Dam Cu-U-Au deposit in South Australia which is one of the world's five largest resources of contained copper and is the largest mined uranium resource (BHP, 2018; ; Mudd and Jowitt, 2018 ...

اقرأ أكثر

IRON OXIDE COPPER-GOLD (±AG ±NB ±P ±REE ±U) …

Iron oxide copper-gold (IOCG) deposits encompass a wide spectrum of sulphide-deficient low-Ti magnetite and/or hematite ore bodies of hydrothermal origin where breccias, veins, disseminations and massive lenses with polymetallic enrichments (Cu, Au, Ag, U, REE, Bi, Co, Nb, P) are genet-

اقرأ أكثر

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

The iron oxide copper-gold (IOCG or FeOx-Cu-Au) class represents a family of loosely related deposits each of which shares some characteristics from a larger pool. Deposit A may overlap with B, B with C, and so on, although A and G might display significant differences.

اقرأ أكثر

Gold in iron oxide copper–gold deposits - ScienceDirect

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 ...

اقرأ أكثر

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 Company's ...

اقرأ أكثر

Exploring for Iron Oxide Copper-Gold Deposits: Canada and ...

Exploring for Iron Oxide Copper-Gold Deposits: Canada and Global Analogues [Louise Crriveau, Hamid Mumin] on . *FREE* shipping on qualifying offers. Exploring for Iron Oxide Copper-Gold Deposits: Canada and Global Analogues

اقرأ أكثر

Gold in iron oxide copper–gold deposits - ScienceDirect

Abstract. 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 ...

اقرأ أكثر

The link between hydrothermal nickel mineralization and an ...

Among the copper–gold deposits, several examples deserve attention due to their similarity with the iron oxide–copper–gold (IOCG) deposits (Hitzman et al., 1992, Hitzman, 2000), including a high volume of hydrothermal magnetite and significant contents of REE, P, Ni, Co, Pd, and U. Part of these deposits represents the only known Archean ...

اقرأ أكثر

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.

اقرأ أكثر