• Case No COMP/M.7399ANGLO AMERICAN/ BHP BILLITON/

    Case No COMP/M.7399ANGLO AMERICAN/ BHP BILLITON/ SAMANCOR Only the English text is available and authentic. REGULATION (EC) No 139/2004 Groote Eylandt Mining Company Proprietary Limited (Australia) and Samancor AG (Switzerland) (together "Samancor") by other means. production and supply of manganese ore and manganese alloys.

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  • Nature and development of supergene manganese deposits

    Nature and development of supergene manganese deposits Groote Eylandt Northern Territory Australia. In the case of the Groote Eylandt ores sec- ondary processes have overprinted many of the early manganese phases. Though manganese minerals like manganite or vernadite still exist their origin could be either primary or super- gene.

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  • gemco manganese mine

    Case HistoryBHP Billiton Mine Groote Eylandt 25 · Eylandt home to a manganese mine owned by one of the world s premier mining companies BHP Billiton. The powerhouse serves the mine — established in the mid s by BHP s Groote Eylandt Mining Co

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  • Eylandt Delights Aboriginal Art Culture an American eye

    Jan 30 2011 · Over the past few years bark paintings from Groote Eylandt have been appearing on the secondary market with increasing frequency but to me they still seem one of the last mysterious outposts in the domain of Aboriginal art. One reason for this might be the rupture in the painting tradition on Groote that followed the

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  • Groote Eylandt The Aussie island rolling in cash

    Jun 21 2016 · A ship loads at the port of the BHP Billiton/GEMCO Groote Eylandt Manganese mine. A recent high-profile case of royalty theft has shone a spotlight onto the problem.

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  • Mine giant expands Top End manganese operationABC News

    Jul 29 2011 · The world s biggest mining company will expand its manganese operation at Groote Eylandt in the Northern Territory. BHP Billiton announced the 254 million expansion of the GEMCO

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  • LIFE ON GROOTE EYLANDTNORTHERN TERRITORY

    LIFE ON GROOTE EYLANDTNORTHERN TERRITORY Ten years ago I had the opportunity to live and work on Groote Eylandt where there is a manganese mine which is operated by BHP. Groote is located in the Gulf of Carpentaria in the Northern Territory.

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  • Careers at South32 Group Operations Pty. Ltd.

    Find at South32 Group Operations Pty. Ltd. Use the Tab key to navigate the Job List. Select to view the full details of the job.

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  • Groote Resources one to watch in manganese exploration in

    If BHP Billiton and Anglo American Corp s Groote Eylandt Mining Company world class manganese mine is anything to go by then Western Uranium s adjacent tenements look very interesting.

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  • GEMCOSouth32

    GEMCO is an open-cut mining operation producing high-grade manganese ore that is shipped to our Tasmanian manganese alloy plant and around the world. It is currently the largest and lowest-cost GEMCO is an open-cut mining operation producing high-grade manganese ore that is shipped to our Tasmanian manganese alloy plant and around the world. It is currently the largest and lowest-cost manganese ore producer in the world which we hold a 60 per cent share in with Anglo America Plc holding the remaining 40 per cent. Chat Online
  • Mineralogy of manganese oxides from Groote Eylandt

    The manganese ores on Groote Eylandt occur in a flat-lying horizon in a series of Lower Cretaceous sands and clays which overly unconformably the Middle Proterozoic sandstone basement. The ore horizon exhibits a variety of textural and compositional ore types. Textural types include pisolites and concretions either free or cemented into massive bouldery or pebbly horizons. Compositional

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  • Groote EylandtFast Facts

    In 1964 the BHP subsidiary Gemco (Groote Eylandt Mining Company) was granted leases on the island and in 1966 the first shipment of manganese ore left the island bound for a processing works at Bell Bay near George Town in Tasmania. The manganese mined on the island is now exported to countries like Japan and the USA. The island produces over

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  • For personal use onlyAustralian Securities Exchange

    For personal use only. GROOTE RESOURCES LIMITED 2010 ANNUAL REPORT Corporate Directory . including almost eighteen years exploring for manganese with BHP. The exploration licences cover interpreted along strike and down-dip extensions to the Groote Eylandt manganese deposit which is one of the world s largest high-grade manganese

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  • EPC contract to expand GEMCO manganese output

    Sedgman has been awarded a A 133 million EPC contract for a project at the Groote Eylandt Mining Co (GEMCO) manganese mine. Groote Eylandt is located in the Gulf of Carpentaria in the Northern Territory Australia. GEMCO is a BHP Billiton 60 Anglo American 40 joint venture operated by BHP Billiton that celebrated 50 years in operation last

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  • Demerger to Simplify BHP Billiton and Unlock Shareholder

    Australia Manganese a 60 per cent interest in the Groote Eylandt Mining Company (GEMCO) open-cut manganese mine and the Tasmanian Electro Metallurgical Company (TEMCO) manganese alloy plant. GEMCO is located in the Northern Territory Australia near port facilities at Milner Bay and TEMCO is located in Tasmania Australia near the Bell Bay

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  • Case No COMP/M.7399ANGLO AMERICAN/ BHP BILLITON/

    Case No COMP/M.7399ANGLO AMERICAN/ BHP BILLITON/ SAMANCOR Only the English text is available and authentic. REGULATION (EC) No 139/2004 Groote Eylandt Mining Company Proprietary Limited (Australia) and Samancor AG (Switzerland) (together "Samancor") by other means. production and supply of manganese ore and manganese alloys.

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  • Guide to Groote Eylandt in NT

    Nov 19 2008 · In 1964 the BHP subsidiary Gemco (Groote Eylandt Mining Company) was granted leases on the island and in 1966 the first shipment of manganese ore left the island bound for a processing works at

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  • Ecologies of Development on Groote EylandtAHR

    Ecologies of Development on Groote Eylandt. open-cut mining operation makes their Groote site one of the lowest-cost manganese ore producers in the world (BHP Billiton 147). In 2007 the GEMCO operation was also listed as having a reserve life of 17 years. Tradition and Transformation A Study of the Groote Eylandt Area Aborigines of

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  • Sedgman win GEMCO processing contractAustralian Mining

    Dec 01 2014 · Sedgman has won the EPC contract for Groote Eylandt Mining s (GEMCO) manganese mine expansion. The 133 million contract will see Sedgman provide the design supply fabrication construction

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  • Groote Eylandt Mining CompanyEnsight Energy Solutions

    Project Description. The mining operation at BHP s Groote Eylandt Mining Company (GEMCO) on an island in the Gulf of Carpentaria off the coast of the Northern Territory in Australia was commissioned in 1965 and extracts high grade manganese ore using open-cut strip mining methods.

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  • Mine giant expands Top End manganese operationABC News

    Jul 29 2011 · The world s biggest mining company will expand its manganese operation at Groote Eylandt in the Northern Territory. BHP Billiton announced the 254 million expansion of the GEMCO mine in a

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  • Guide to Groote Eylandt in NTTraveller

    Nov 19 2008 · In 1964 the BHP subsidiary Gemco (Groote Eylandt Mining Company) was granted leases on the island and in 1966 the first shipment of manganese ore left the island bound for a processing works at

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  • The People of Groote EylandtQuadrant Online

    What was called the Groote Eylandt Syndrome had been known to the Aboriginal people in Northern Australia for at least four generations. One possible cause was manganese poisoning arising from the BHP mine on the island (locally called Blue Mud Bay).

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  • groote eylandt manganese grade ore

    groote eylandt manganese grade ore. Home > Mine > groote eylandt manganese grade ore. groote eylandt manganese grade ore. groote-eylandt bhp-billiton Australian Mining Links Portal. About The Groote Eylandt open cut manganese mine a part of the Arnhem Land Aboriginal Reserve produces close to five million tonnes of

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  • Groote EylandtWikipedia

    Groote Eylandt is the largest island in the Gulf of Carpentaria and the fourth largest island in Australia is the homeland of and is owned by the Warnindhilyagwa who speak the Anindilyakwa language.. Groote Eylandt is the largest island in the Gulf of Carpentaria and the fourth largest island in Australia is the homeland of and is owned by the Warnindhilyagwa who speak the Anindilyakwa language.. Groote Eylandt lies about 50 km (31 mi) from the Northern Territory mainland and eastern coast of Arnhem Land about 630 kilometres (390 mi) from Darwin opposite Blue Mud Bay.Location Gulf of Carpentaria Chat Online
  • Hygroscopic Moisture Determination of Groote Eylandt

    Hygroscopic Moisture Determination of Groote Eylandt Manganese Ores Peter Merritt BHP Manganese-GEMCO Groote Eylandt. Northern Territory Australia Abstract Hygroscopic moisture is not widely understood and accounted for in the analysis of manganese content in manganese ores. Some manganese ore types are very hygroscopic in nature and this

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  • Guide to Groote Eylandt in NT

    Nov 19 2008 · In 1964 the BHP subsidiary Gemco (Groote Eylandt Mining Company) was granted leases on the island and in 1966 the first shipment of manganese ore left the island bound for a processing works at

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  • The entrance of BHP Billiton GEMCO manganese mine on

    Mar 11 2020 · The entrance of BHP Billiton GEMCO manganese mine on Groote Eylandt NT. Posted March 11 2020 09 48 53 There is concern that fly-in fly-out workers at

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  • EPC contract to expand GEMCO manganese output

    Sedgman has been awarded a A 133 million EPC contract for a project at the Groote Eylandt Mining Co (GEMCO) manganese mine. Groote Eylandt is located in the Gulf of Carpentaria in the Northern Territory Australia. GEMCO is a BHP Billiton 60 Anglo American 40 joint venture operated by BHP Billiton that celebrated 50 years in operation last

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  • Case HistoryBHP Billiton Mine Groote Eylandt

    GROOTE EYLANDT — Three Cummins Power Generation QSK60 gensets have transformed the powerhouse on the remote Australian island of Groote Eylandt home to a manganese mine GROOTE EYLANDT — Three Cummins Power Generation QSK60 gensets have transformed the powerhouse on the remote Australian island of Groote Eylandt home to a manganese mine owned by one of the world s premier mining companies BHP Billiton. The powerhouse serves the mine — established in the mid-1960s by BHP s Groote Eylandt Mining Co (Gemco) Chat Online
  • The biogeochemical origin of the Groote Eylandt manganese

    The sedimentary manganese ore deposit of Groote Eylandt Australia is an example of the Orthoquartzite-Glauconite-Clay Association and was formed during a short Cenomanian Age transgression and regression across the Middle Proterozoic sandstone basement of the island.

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  • Groote EylandtFast Facts

    In 1964 the BHP subsidiary Gemco (Groote Eylandt Mining Company) was granted leases on the island and in 1966 the first shipment of manganese ore left the island bound for a processing works at Bell Bay near George Town in Tasmania. The manganese mined on the island is now exported to countries like Japan and the USA. The island produces over

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  • Groote Eylandt manganese norm A new application of

    Groote Eylandt manganese norm A new application of mineral normalization techniques on supergene alteration products. as was the case with other analytical techniques (microscopic studies XRD IR etc.). The normalization is based on the same principles as other mineral norms (e.g. CIPW-Norm) and the norm minerals themselves were

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  • Eylandt Delights Aboriginal Art Culture an American eye

    Jan 30 2011 · Over the past few years bark paintings from Groote Eylandt have been appearing on the secondary market with increasing frequency but to me they still seem one of the last mysterious outposts in the domain of Aboriginal art. One reason for this might be the rupture in the painting tradition on Groote that followed the

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  • Groote Eylandt BHP GEMCO Cairns intakeJobs

    Nov 01 2012 · Groote Eylandt BHP GEMCO Cairns intake. Archive View Return to standard view. from February 2012 have that line ready myself in case I get the flick on Friday. yer i got the same email. What the hell Has anyone checked the price of manganese lately they might be thinking twice about an expansionwho knows. Anyway thanks for your

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