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PorgeraJV - Our Operation page - Porgera Gold

This is then oxidized using autoclaves, producing feed for conventional carbon-in-leach (CIL) cyanide leaching to recover the contained gold. In January 2016, the Porgera mine commenced exporting of pyrite concentrate. A recent modification to the flotation circuit had enabled the production of a gold rich sulphide concentrate that is shipped to an offsite smelter for further gold extraction. The concentrate export enables lower grade stockpiled concentrate to be reclaimed and processed

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Barrick signs agreement to reopen Porgera gold

09.04.2021  Located in Enga Province, 600km northwest of Port Moresby, the Porgera gold mine has been on care and maintenance since April 2020. Barrick’s lease over the mine expired when the Marape government refused to extend it last April citing environmental concerns, reported Reuters.

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Porgera Mine Set to Restart as PNG and Barrick

09.04.2021  PORT MORESBY, Papua New Guinea, April 09, 2021 (GLOBE NEWSWIRE) -- The Porgera gold mine is on track to resume operations later this year after the Papua New Guinea (PNG) government and Barrick Niugini Limited (BNL) agreed on a partnership for its future ownership and operation. Porgera has been on care and maintenance since April 2020 when the government declined to renew its special mining

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BNL starts retrenchment process at Porgera - NS

BNL starts retrenchment process at Porgera. (Credit: Richard Farbelini at English Wikipedia) Barrick Niugini Limited (BNL), majority owner and operator of the Porgera gold mine in Papua New Guinea (PNG), has informed its workforce that most of them will be retrenched over the coming weeks.

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Major Mines Projects Porgera Mine

08.01.2020  Porgera Mine is an epithermal vein-type gold-silver deposit but it shares many characteristics with porphyry copper deposits. Remnant heat from the intrusive rocks drove the boiling and upward migration of hydrothermal fluids and resulted in the emplacement of mineralization.

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Barrick and PNG agree on Porgera restart -

09.04.2021  Barrick and PNG agree on Porgera restart. Barrick Gold has reached agreement with the Papua New Guinea government over a restart of the Porgera gold mine later this year. Porgera processing plant, and down into the Porgera valley. Surface Mining > Development. 09 April 2021.

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PorgeraJV - Company page - Porgera Gold Mine

A Mining Lease was also granted to allow for the mining and processing of lime for use in the production of gold. At the start of the project in 1989, the population of the Porgera sub-district consisted of approximately 10,000 individuals. Most of this population lived in scattered hamlets mainly along the Porgera River Valley avoiding the less hospitable higher altitudes. Porgerans lived largely

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Tailings Management at Porgera

BARRICK GOLD CORPORATION 4 • The Porgera mine’s extensive water quality and biological testing and monitoring use processes that were developed and optimized in conjunction with the Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia’s national science agency. Porgera also conducts extensive biological testing to

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Placer Dome Gold Mine - Porgera - Papua New

The mine now handles more than 210,000t/day of ore and waste, with a target supply to the mill of 17,700t/day of ore. Material-handling requirements in 2005 totalled 6Mt of ore and waste. ORE PROCESSING. Run-of-mine ore is crushed and ground, free gold is

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Porgera Mine Set to Restart as PNG and Barrick

09.04.2021  PORT MORESBY, Papua New Guinea, April 09, 2021 (GLOBE NEWSWIRE) -- The Porgera gold mine is on track to resume operations later this year after the Papua New Guinea (PNG) government and Barrick...

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BNL starts retrenchment process at Porgera -

BNL starts retrenchment process at Porgera. (Credit: Richard Farbelini at English Wikipedia) Barrick Niugini Limited (BNL), majority owner and operator of the Porgera gold mine in Papua New Guinea (PNG), has informed its workforce that most of them will be retrenched over the coming weeks.

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Pathways to Remedy at the Porgera Gold Mine - BSR

BSR In Search of Justice: Pathways to Remedy at the Porgera Gold Mine September 2018 6 Executive Summary Barrick Gold Corp. (Barrick), and its partially owned subsidiary, Barrick (Niugini) Limited (BNL), have received a number of reports of human rights harms at or near the Porgera Gold Mine operations in Papua New Guinea (PNG). The claims range across many human rights, including

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Barrick Gold Corporation - Operations - Porgera

Porgera mineral reserves and mineral resources are reported on a 47.5% interest basis, reflecting Barrick’s undisputed ownership position prior to April 24, 2020, and the ownership position Barrick is asserting in its legal proceedings in Papua New Guinea court. On August 16, 2019, the special mining lease (the “SML”) at Porgera was terminated and on April 24, 2020, the Government of Papua New

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Porgera-Goldmine – Wikipedia

Die Porgera-Goldmine ist eine Gold- und Silbermine in der Enga Province in Papua-Neuguinea. Das Bergwerk liegt etwa 130 Kilometer westlich der Stadt Mount Hagen und 600 Kilometer nordwestlich von Port Moresby. Die Produktion des Bergwerks macht 12 Prozent des Exports von Papua-Neuguinea aus. Die Mine wird von Barrick Gold betrieben und ist eines der zehn größten Goldbergwerke der Welt.

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Tailings Management at Porgera

BARRICK GOLD CORPORATION 4 • The Porgera mine’s extensive water quality and biological testing and monitoring use processes that were developed and optimized in conjunction with the Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia’s national science agency. Porgera also conducts extensive biological testing to

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(PDF) Geophysics of the Porgera gold mine,

The giant gold deposit of Porgera, located in the Enga Province in highland Papua New Guinea, had a 1997 reserve of 82.6 Mt at 4.4 g/t, or 11.6 Moz.

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Pacific Enga: Porgera Mine

MINING PROCESSING. The Porgera deposit is currently being extracted using open pit and underground mining methods. In 2004, mill feed, on a tonnage basis, was sourced [88]% from open pit and run of mine stockpiled ore, and 12% from underground. Underground ore accounted for 14% of the contained gold in mill feed.

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Barrick Gold Corporation - Barrick Niugini Limited ...

The Porgera Joint Venture is an open pit and underground gold mine located at an altitude of 2,200-2,600 metres in the Enga Province of Papua New Guinea, about 600 kilometres north-west of Port Moresby. Barrick and Zijin Mining Group each own 47.5% of the operation, with the remaining 5% interest held by Mineral Resources Enga.

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Mineral Resources Authority - Papua New Guinea

This intelligence was and is disturbing as BNL no longer has the right to process and export any gold after the Porgera Special Mining Lease Licence lP (SML lP) expired on the 28 April 2020. Pursuant to section 145 of the Mining Act 1992, "on the cancellation or expiry of a tenement (SML1P), all rights conferred by or enjoyed under the tenement shall cease as from the date of cancellation or ...

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(PDF) Geophysics of the Porgera gold mine,

The giant gold deposit of Porgera, located in the Enga Province in highland Papua New Guinea, had a 1997 reserve of 82.6 Mt at 4.4 g/t, or 11.6 Moz.

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Zijin Mining : Announcement in relation to the

09.04.2021  On 9 April 2021, BNL and the PNG Government entered into a binding framework agreement for the future ownership and operation of the Porgera Gold Mine. The Porgera Gold Mine is on track to resume operations later this year. Pursuant to the framework agreement, ownership of the Porgera Gold Mine will be held in a new joint venture owned 51% by PNG stakeholders and 49% by BNL. BNL remains the operator of the Porgera Gold Mine

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Another Australian miner sues another poor

27.10.2020  After 30 years extracting gold, committing environmental and human rights abuses, the operator of Porgera mine is suing the PNG government for not extending its licence. It is using an Investor State Dispute Settlement (ISDS) clause in a Free Trade Agreement to sue, a clause made famous when US multinational Philip Morris tried to sue Australia over its tobacco plain packaging laws. Australian mining companies are increasingly using ISDS processes

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Porgera: Barrick can challenge decision to end

‘As BNL was compelled to put the mine into care and maintenance as a result of the government’s decision not to extend the Special Mining Lease on April 24, 2020, the Porgera Joint Venture immediately stopped mining, and worked over subsequent weeks to clean out the processing facilities. This is consistent with international standards for placing a mine on care and maintenance, and results in the

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Barrick seeks independent resolution of

BNL last exported gold on April 29. After the mine shutdown, BNL cleaned out the processing plant resulting in a final gold pour, which the company considers the owners' property.

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Surprise in Papua New Guinea as Prime Minister

The site is is managed by Barrick Niugini Limited (BNL), a joint venture between Canada-based Barrick Gold, Chinese firm Zijin Mining, the Enga’s provincial government, and Porgera landowners. The Porgera site started operating in 1990. It is an open-pit and underground mine which produces a million ounces of gold a year, and employs more than 5,000 people. The mining operation has boosted local revenues

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Porgera Mine Explosives Explosion- Mining

Porgera Mine Explosives Explosion. 02/08/1994 - Porgera Gold Mine - Explosion / Explosives On 2nd . August 1994, Dyno Wesfarmers Limited (DWL), Papua New Guinea (PNG), explosive manufacturing facility at the Porgera Gold Mine was totally destroyed by two explosions, with the loss of eleven lives. Extensive damage was done to nearby mine facilities and numerous mine employees suffered other ...

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“Mineral Resources Potential and Mining in the Pacific ...

Porgera Gold Mine. 1990. Open pit/ Underground: 845,000oz Au . Riverine: Ok Tedi Mining Ltd. 1984: Open pit. 180,000t Cu: 500,000oz Au. Riverine: Lihir Gold Mine. 1997: Open pit. 770,000oz Au: DSTP. Bougainville Copper Mine: 1972 – 1989. Open pit: 165,000t Cu. 450,000oz Au: Riverine. 31

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Barrick Gold Position Vacancies (Porgera Gold

Plants, Leach and CIP systems, Sulphide Flotation and SAG Circuits, and experience in the paste plant operations, at least 8 years experience in the mining industry, good communication skills and computer literate, possess Certificate IV in Training and Assessment, Certificate III in Metalliferous Mining, First Aid Certificate, good knowledge of safe work permit and isolation procedures and minimum of grade 10 or

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Mineral Resources Authority - Papua New Guinea

This intelligence was and is disturbing as BNL no longer has the right to process and export any gold after the Porgera Special Mining Lease Licence lP (SML lP) expired on the 28 April 2020. Pursuant to section 145 of the Mining Act 1992, "on the cancellation or expiry of a tenement (SML1P), all rights conferred by or enjoyed under the tenement shall cease as from the date of cancellation or expiry".

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Dilemmas of development: Mining at Porgera, Papua New

“Porgera is a massive development failure both socially and environmentally. While proceeds from mining development translate into forms of material improvement in the area, the cost of mining in human lives and the degradation of biodiversity far outweighs the benets of development”. (Byford, 2005). Now, perhaps the best example of

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Zijin Mining : Announcement in relation to the

09.04.2021  On 9 April 2021, BNL and the PNG Government entered into a binding framework agreement for the future ownership and operation of the Porgera Gold Mine. The Porgera Gold Mine is on track to resume operations later this year. Pursuant to the framework agreement, ownership of the Porgera Gold Mine will be held in a new joint venture owned 51% by PNG stakeholders and 49% by

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The Porgera mine in PNG: some background -

07.05.2020  Breaking late on 24 April 2020, Papua New Guinea Prime Minister James Marape announced that his government would not renew Barrick Niugini Limited’s (BNL) mining lease at the Porgera gold mine. At present BNL is a joint venture between Barrick Gold (47.5%), Zijin Mining (47.5%), the Enga Provincial Government (2.5%) and the Porgera landowners (2.5%).

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Another Australian miner sues another poor

27.10.2020  After 30 years extracting gold, committing environmental and human rights abuses, the operator of Porgera mine is suing the PNG government for not extending its licence. It is using an Investor State Dispute Settlement (ISDS) clause in a Free Trade Agreement to sue, a clause made famous when US multinational Philip Morris tried to sue Australia over its tobacco plain packaging

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Barrick Gold challenges ‘nationalization’ of

The Porgera Joint Venture is an open pit and underground gold mine located at an altitude of 2,200-2,600 metres in the Enga Province of Papua New Guinea, about 600 km northwest of Port Moresby. Proven and probable reserves at the site stand at 2.3 million ounces, with a further 3.6 million ounces and 1.2 million ounces listed in the measured and indicated, and inferred categories, respectively.

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Barrick Gold comments on “imminent” Porgera

The Porgera Joint Venture is an open pit and underground gold mine located at an altitude of 2,200-2,600 metres in the Enga Province of Papua New Guinea, about 600 km northwest of Port Moresby. Proven and probable reserves at the site stand at 2.3 million ounces, with a further 3.6 million ounces and 1.2 million ounces listed in the measured and indicated, and inferred categories, respectively.

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Solving the Porgera problem this year - Post

Barrick Limited has taken the lead, pledging its support to the national government’s recent call out operations in Porgera, and towards finding a long-term solution to illegal mining and general lawlessness in Paiam and the surrounding areas. Barrick gave the undertaking during the launch of the state-of-emergency operations. The operation involves the police mobile units and elements of the

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Porgera Mine Explosives Explosion- Mining

The mine is situated at an altitude 7700ft. in a remote and rugged part of the Enga Province of PNG, which produced 35,977 kg of gold from both open-cut and underground mining operations in 1993. The explosive facility consisted of the following plant and equipment: sensitive manufacturing and packaging;

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“Mineral Resources Potential and Mining in the Pacific ...

Porgera Gold Mine. 1990. Open pit/ Underground: 845,000oz Au . Riverine: Ok Tedi Mining Ltd. 1984: Open pit. 180,000t Cu: 500,000oz Au. Riverine: Lihir Gold Mine. 1997: Open pit. 770,000oz Au: DSTP. Bougainville Copper Mine: 1972 – 1989. Open pit: 165,000t Cu. 450,000oz Au: Riverine. 31

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