"exploring for copper deposits"

Exploration of Porphyry Copper Deposits

2015-6-22 · So how do we explore for Porphyry Copper Deposits which are completely covered by barren younger rocks? Well let''s back up a bit, we know that porphyries …

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Copper Mining in Chile: A World-class Jurisdiction | INN

2021-6-29 · Chile''s copper production is mostly based in the northern region of the country, and comes primarily from iron -oxide-copper- gold (IOCG) deposits, porphyry copper deposits that are rich in ...

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The Discovery of the Olympic Dam Deposit | Rotary Club …

WMC had been exploring for sediment-hosted copper deposits in Western Australia with little success and the focus moved to South Australia which has a long history of copper mining at Moonta and Burra. Model-based exploration draws together the characteristics of the deposit …

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24 September 2020 For personal use only

2020-9-23 · Proterozoic Paterson Province where it is exploring for copper-cobalt deposits with highly successful mining and exploration company IGO Limited (ASX:IGO), and intrusive related copper-gold deposits at its owned Lamil Project. In addition, project generation activities in the Northern Territory utilising new Geoscience Australia

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Exploring Iron Oxide Copper Gold Deposits | ICMJs ...

Exploring Iron Oxide Copper Gold Deposits. November 2017 by Chris Ralph. The excitement over IOCG deposits began with the discovery of a monster deposit at Olympic Dam in Australia in 1976. The discovery was accidental as the operator was searching for strata-bound copper deposits…

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Models and Exploration Methods for Major Gold Deposit …

2015-10-24 · sulfidation deposits, like high-sulfidation ones, are interpreted to be a component of large OIR systems, as is the case for the Victoria veins in the Far Southeast-Lepanto system and at Kelian. These deposits were initially singled out as carbonate-base-metal Au deposit …

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Exploring for porphyry copper deposits

2019-1-15 · Exploring for porphyry copper deposits Potassic alteration Actinolite alteration Epidote alteration Chlorite alteration Fresh granite Fresh granite Alteration zoning Igneous magnetite in a granite (no ore deposit) Hydrothermal magnetite in potassic altered zone of an ore deposit Weak magnetic response Strong magnetic response Magnetic survey ...

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Exploring Porphyry Copper Deposits in the Central Iran ...

The first clue for exploring ore deposits is studying the behavior of minerals assemblages of each alteration zone in. The second clue is Supergene alteration processes over porphyry copper bodies produce rust-colored and oxide and hydroxide minerals of …

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Exploring for Carlin-Type Gold Deposits

2018-12-17 · components of Carlin -type deposit. Favourable lower plate host rocks. Characteristic alteration & geochem. Focused zone of Au in groundwater. Target similar in size to nearby CTDs. 1,000 x 4,000 m zone of enrichment. Next stage of exploration. 600 m core holes spaced up to 1,000 m apart across three fences. Test for footprint of Carlin-type ...

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Exploring for "elephant" size copper / gold deposits in Fiji

2014-11-27 · Exploring for "elephant" size copper / gold deposits in Fiji Australia – June 2010 1 Russell Fountain / Tim Biggs. Disclaimer This presentation contains forward-looking statements that involve subjective judgement and analysis and accordingly, ... Nimary Deposit, Cash Takeover $300m (1997)

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Geochemical Exploration Techniques Applicable in the ...

Exploration of Porphyry Copper Deposits

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Exploring for the next major Copper-Gold Porphyry …

2020-6-18 · During its operations from 1971 to 1995, the Island Copper porphyry Cu-Mo deposit produced about 28 t Re (Perelló et al., 1995). The Mount Pleasant porphyry Sn-polymetallic deposits contain more than 600 t In (Sinclair et al., 2006). Some porphyry Cu-Au deposits contain significant amounts of PGE; the Afton deposit, for example, has a measured and

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KeveriCopper-Gold Porphyry Project Exploring for the …

2021-8-12 · Exploring for the next Tier-1 Cu-Au Deposit in Papua New Guinea Dec 2020 1 High grade copper float from WakiProspect, 3.88% Cu 2019 discovery by GBRX at KeveriProject CSE: GBRX goldenbirchresources.ca

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Exploring for copper-gold deposits with time-domain ...

2016-12-6 · Exploring for copper-gold deposits with time-domain electromagnetics plate modelling, the western trend of the structure was established as 285 degrees, with a dip of 80 degrees (fig 5). Following the 2015 geophysical investigation, the current owner of the property, drilled this last identified target and

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Identification of hydrothermal alteration minerals for ...

The NW–SE trending Central Iranian Volcanic Belt hosts many well-known porphyry copper deposits in Iran. It becomes an interesting area for remote sensing investigations to explore the new prospects of porphyry copper and vein type epithermal gold mineralization.

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Raiden Resources Ltd (ASX: RDN): Exploring for Copper …

2021-6-29 · It''s a unique belt, in the sense that it hosts a number of Tier One, world class copper, gold porphyries and epithermal deposits, yet remains incredibly underexploited, compared to its peers around the world. We''ve had Tier One discoveries happening, within a five-kilometer radius of existing mines, which have been in operation for over 100 years.

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Exploring for Iron Oxide Copper-Gold Deposits: Canada …

2012-8-1 · Exploring for Iron Oxide Copper-Gold Deposits: Canada and Global Analogues. Geological Association of Canada Short Course Notes 20 Louise Corriveauand Hamid Mumin, Editors. Pp. 185. 2010. ISBN: 978-1-897095-47-8. Price CDN $72 nonmembers, …

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EXPLORING THE AMERICAS FOR GIANT COPPER-GOLD …

2020-9-10 · EXPLORING THE AMERICAS FOR GIANT COPPER-GOLD DEPOSITS. ... • Surrounded by World Class deposits Las Bambas 1.20BT @ 0.61% Cu, 197ppm Mo (MMG) Constancia 534MT @ 0.31% Cu, 97ppm Mo () ... Jasperoide Copper-Gold Skarn and Porphyry Project. Located 50km from Las Bambas, along a well maintained roads accessed by MMG and Minerals ...

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Exploring for copper-gold deposits with time-domain ...

2016-12-6 · Exploring for copper-gold deposits with time-domain electromagnetics in the Chapais-Chibougamau mining camp: case history of a challenging variable environment. Summary. Following petrophysical studies, geological and geophysical data compilation, the former Opemiska underground mine of the Chibougamau District was

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Exploring for copper-gold deposits with time-domain ...

2016-10-16 · Gaucher, Frederic, and Richard Smith. "Exploring for copper-gold deposits with time-domain electromagnetics in the Chapais-Chibougamau mining camp: Case history of a challenging variable environment.." Paper presented at the 2016 SEG International Exposition and Annual Meeting, Dallas, Texas, October 2016. Download citation file: Ris (Zotero)

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MCB Resources

MCB Resources (ASX:MCB) is exploring for copper and gold in the Mt Tore region of North Bougainville Island. Learn more . ELEPHANT COUNTRY MCB tenements are surrounded by world class deposits (Panguna and Lihir) on a highly prospective portion of the "Pacific Rim of Fire".

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Exploring for Iron Oxide Copper-Gold Deposits: Canada …

Regional to deposit scale alteration vectors to mineralization are developed to assist with exploration for IOCG deposits in both mature and in under-explored terrains that were largely mapped prior to recognition of the deposit type in the 1990s." (From the abstract for Chapter 1: Exploring for Iron Oxide Copper-Gold (Ag-Bi-Co-U) Deposits ...

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Peako – Peako

Peako – Peako. Exploring for high grade copper. Peako is an ASX listed company (code PKO) with a primary focus exploring for high grade copper deposits at its East Kimberley tenements. Send Message.

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GEOPHYSICAL METHODS IN EXPLORATION AND …

2004-4-5 · for deposits beneath surficial cover. Geoenvironmental applications may also include identification of magnetic minerals associated with ore or waste rock from which hazardous materials may be released. Such associations permit the indirect identification of hazardous materials such as those present in many nickel-copper or serpentine-

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Geochemical Exploration Techniques Applicable in the ...

Geochemical exploration is an important part of copper-resource evaluation. A large number of geochemical exploration techniques, both proved and untried, are available to the geochemist to use in the search for new copper deposits. Analyses of whole-rock samples have been used in both regional and local geochemical exploration surveys in the search for copper.

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Exploration of Porphyry Copper Deposits

2015-6-22 · So how do we explore for Porphyry Copper Deposits which are completely covered by barren younger rocks? Well let''s back up a bit, we know that porphyries form under large subduction related volcanoes and that most of these are located under the …

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Metallic Deposits

2021-8-24 · Our most important metals are iron, copper, aluminum, lead, zinc, silver, gold, chromium, nickel, cobalt, manganese, molybdenum, tungsten, vanadium, tin, mercury, magnesium, platinum, and titanium. Mineral exploration is the practice of exploring for and discovering new ore deposits. Exploration is becoming progressively more challenging as the ...

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Exploring copper deposits in the Western U.P.

2015-2-3 · Exploring copper deposits in the Western U.P. WHITE PINE — A former mine site in Ontonagon County is currently the focus of exploration to find out what it might take to mine copper …

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Exploring Porphyry Copper Depositsin the Central Iran ...

2018-6-22 · for exploring ore deposits is studying the behavior of minerals assemblages of each alteration zone in. The second clue is Supergene alteration processes over porphyry copper bodies produce rust-colored and oxide and hydroxide minerals of iron and manganese which are termed Gossan [1][8]. Gossan forms by the

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Exploring for copper–gold deposits at Opemiska

2018-4-13 · Exploring for Copper–Gold Deposits Exhibiting a Wide Range of Conductivities . with Time–Domain Electromagnetics at Opemiska, Canada . Gaucher, F.E.S. [1], Smith, R.S. [1] _____ 1. Laurentian University, Harquail School of Earth Sciences, Sudbury, Ontario, Canada. ABSTRACT . Finding and delineating new economic Cu-Au ore zones corresponding ...

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Identification of hydrothermal alteration minerals for ...

2011-11-11 · Ideal porphyry copper deposits are typically characterized by hydrothermal alteration mineral zones. The core of quartz and potassium-bearing minerals is surrounded by multiple alteration zones (Fig. 1; Lowell and Guilbert, 1970).The broad phyllic zone is characterized by illite/muscovite (sericite) that indicates an intense Al-OH absorption feature centered at 2.20 μm, coinciding with …

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