• Banded Iron Formation Gold Deposits Offering

    Banded iron formationhosted gold deposits are attractive targets thanks to their potential for large, districtscale gold mining

  • banded iron formation in gold mining

    Front Cover: Outcrop of banded iron formation over 27 billion years old from the Archean Seminoe gold mine (Reed, 1873), but in the following year, all Read more The association of carbonate alteration of banded iron formation

  • Gold Mineralization in Banded Iron Formation in the

    The Blue Dot gold deposit, located in the Archean Amalia greenstone belt of South Africa, is hosted in an oxide ( carbonate) facies banded iron formation (BIF) It consists of three stratabound orebodies; Goudplaats, Abelskop, and Bothmasrust The orebodies are flanked by quartzchlorite

  • Cited by: 5
  • Review of banded iron formation–hosted gold deposits in

    Review of banded iron formation–hosted gold deposits in Nunavut and preliminary data on a new prospect LE Lebeau1 and P MercierLangevin2 1CanadaNunavut Geoscience Office, Iqaluit, Nunavut, 2Natural Resources Canada, Geological Survey of Canada, Québec, Quebec Lebeau,LEandMercierLangevin,P2021:Reviewofbandedironformation

  • Banded Iron Formation Mining Fundamentals

    Apart from the mining of iron, BIFs are used for ornamental purposes, such as bookends, clock faces, and in monuments Extensive BIF deposits have been found in Western Australia, and Minnesota, USA References BANDED IRON FORMATIONS (BIFs) Ohio State University (Newark) Banded Iron Formation University of Oregon

  • Archaean lode gold mineralisation in banded iron

    The Kalahari Goldridge Mine is located within the Archaean Kraaipan Greenstone Belt, about 60 km southwest of Mafikeng in the North West Province, South Africa The ore body thickness varies from 15 to 45 m along a strike length of about 15 km within approximately N–S striking banded iron formation (BIF) The stratabound ore body is hosted primarily by BIF, which consists of alternating

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  • Banded Iron: The Formation of a Mining Mainstay

    Banded Iron: The Formation of a Mining MainstayIf you’ve ever seen an outcrop of banded iron, you’ve probably be bitly/1wtaxY4 6 years ago; Iron: The Workhorse MetalIt may not be as glamorous as gold, as dangerous as plutonium, or as high tech as a titaniu bitly/1LfvOrj 6 years ago

  • Targeted Geoscience Initiative 4: Contributions to the

    Banded iron formationhosted gold mineralization in the Geraldton area, mation on the structural and lithological settings of gold mineralization in this pastproducing mining camp

  • Iron Deposits – Banded Iron Formations (BIF) |

    The world’s largest iron mine is the Carajas Mine located in northern Brazil and owned by mining giant, Vale While it’s proven and probable reserves or iron are approximately 72 billion metric tons, weathering processes have enriched the Carajas BIF’s in other commodities such as copper, tin, aluminium, nickel and gold

  • Banded Iron: The Formation of a Mining Mainstay

    Banded Iron: The Formation of a Mining MainstayIf you’ve ever seen an outcrop of banded iron, you’ve probably be bitly/1wtaxY4 6 years ago; Iron: The Workhorse MetalIt may not be as glamorous as gold, as dangerous as plutonium, or as high tech as a titaniu bitly/1LfvOrj 6 years ago

  • Goldrich banded iron formations – Ahead of the Herd

    The gold ore was contained almost exclusively within the Homestake Formation, a 20 to 30meter layer of iron carbonate and iron silicate that had been deformed, resulting in upper greenschist facies of sideritephyllite, and lower amphibolite facies of grunerite schists

  • Banded iron formation’ (BIF) deposits

    banded iron formation is an approximately 200 m wide sequence of 2–10 cm magnetiterich cherty bands alternating with quartzmica schists A gradual transition zone between the iron formation and the adjacent rocks in the se quence is characterised by a garnethornblendemagnetite bed The ironrich beds gradually become

  • Targeted Geoscience Initiative 4: Contributions to the

    Banded iron formationhosted gold mineralization in the Geraldton area, mation on the structural and lithological settings of gold mineralization in this pastproducing mining camp

  • (PDF) Geochemistry and mineralogy of banded iron

    PDF | On Feb 1, 1989, S Master and others published Geochemistry and mineralogy of banded ironformationhosted gold mineralization in the Gwanda greenstone belt, Zimbabwe; discussion | Find

  • Structural Control on Banded Iron Formation (BIF) and

    formations: goldsulfide formation, skarn, goldferruginous quartzite formation, and gold quartz formation Gold is also found along with some other ore deposits in some Algomatype banded iron formation (Sims and James, 1984) and in the alteration zones (Botros, 2002) Based on the above observations and the

  • EERSTELING GOLD MINING COMPANY LIMITED

    banded iron formation and chert The ENE trending Willemse shear and related structures controls most gold mineralization in the Eersteling area A full geological review of the Eersteling property, including the mine plans and other technical data, was commenced in October 2004 and continued throughout 2005

  • Vanstar Mining Resources Inc | Vanstar Provides

    Banded iron formation (BIF)hosted gold deposits are structurally controlled stratabound deposits that represent one of the main gold exploration targets in the northern part of the Canadian Precambrian Shield Vanstar Mining Resources Inc is a gold exploration company with properties located in Northern Québec at different stages of

  • Gold Mining Company | Mining Exploration | Bathurst

    The TED Project covers an eightkilometer strike length of banded iron formation contained within upper greenschist to lower amphibolite facies of the Archean aged Yellowknife Supergroup Gold mineralization was discovered in 19841986 during the last known systematic exploration conducted by

  • Vanstar Mining Resources Inc | Felix Project

    Two periods of exploration occurred on the Property In the late ‘50s, the discovery of an iron formation in the northern part of the Property attracted Atlas Chibougamau Mines Ltd for iron Through the ‘80s, after the Vior gold discovery, a number of junior mining companies explored for gold and base metals

  • Goldrich banded iron formations – Ahead of the Herd

    While most banded iron formations are composed of at least 15% iron (Fe), some BIFs are associated with nonFe resources, including gold deposits in greenstone terranes – fragments of crust broken off from tectonic plates Research suggests that black shales found in banded iron formations played a role in the creation of gold deposits

  • (PDF) Geochemistry and mineralogy of banded iron

    PDF | On Feb 1, 1989, S Master and others published Geochemistry and mineralogy of banded ironformationhosted gold mineralization in the Gwanda greenstone belt, Zimbabwe; discussion | Find

  • Gold Deposits serccarletonedu

    Operations turned to uranium mining in the 1950's, and the mine closed in 1989 The gold deposits are a result of mineralization during the Precambrian period The Homestake ore bodies are associated with banded iron formations and interlayered metavolcanic rocks The schists of the Homestake Formation have experienced many stages of very tight

  • Algomatype banded iron formation (BIF), Abitibi

    The Iron Hill deposit is a typical Algomatype banded iron formation (BIF) according to the definitions made by James (1954), Gross (1996), Klein (2005), Beukes and Gutzmer (2008), and Bekker et al (2010)The Iron Hill deposit is composed of magnetite (and/or hematite) rich beds and quartz–feldsparrich metasedimentary (graywacke) beds (Fig 5, Fig 6, Fig 7, Fig 8, Fig 9, Fig 10)

  • EERSTELING GOLD MINING COMPANY LIMITED

    banded iron formation and chert The ENE trending Willemse shear and related structures controls most gold mineralization in the Eersteling area A full geological review of the Eersteling property, including the mine plans and other technical data, was commenced in October 2004 and continued throughout 2005

  • Gold Mining Company | Mining Exploration | Bathurst

    The TED Project covers an eightkilometer strike length of banded iron formation contained within upper greenschist to lower amphibolite facies of the Archean aged Yellowknife Supergroup Gold mineralization was discovered in 19841986 during the last known systematic exploration conducted by

  • 坦桑尼亚Maheiga金矿地球物理特征与找矿标志

    The Maheiga gold mining belongs to concealed iron formation type gold deposit in Tanzania, It is closely related to banded iron formation (BIF) in the country; by the analysis on magnetic parameters and magnetic anomaly characteristics of the rock (ore) in theT

  • Iron Ore Mining Artifacts

    Taconite is an ironbearing, highsilica, flintlike rock It is a Precambrian sedimentary rock referred to as a banded iron formation due to the typical alternating ironrich layers and shale or chert layers The very finely dispersed iron content, present as magnetite, is generally 25 to 30%

  • GOLD: Eastmain steps out at Clearwater's Caradoc

    The Eau Claire deposit, which lies 14 km away from the banded iron formation, hosts both openpit and underground resources A preliminary economic assessment completed for the project in 2018 outlined an operation extracting 16 million tonnes at 378 g/t gold from the openpit and 48 million tonnes at 524 g/t gold from the underground portion

  • Vanstar Mining Resources Inc | Felix Project

    Two periods of exploration occurred on the Property In the late ‘50s, the discovery of an iron formation in the northern part of the Property attracted Atlas Chibougamau Mines Ltd for iron Through the ‘80s, after the Vior gold discovery, a number of junior mining companies explored for gold and base metals

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