what are some of the ores of copper in Ok Tedi Mining

The Ok Tedi Negotiations - Mediate- what are some of the ores of copper in Ok Tedi Mining ,24 Aug 2007 , and operate the project to dig ores from an open pit, crush the rock it excavated in a large mill, extract the copper and gold , per year into the Ok Tedi River as copper and gold production increased , lower Ok Tedi R.WWF - Ok Tedi, Papua New GuineaChurning out some 80,000 tonnes of waste rock per day, Ok Tedi also has another distinction: probably the most polluting asset , This is one of the largest copper mines in the world, with a total ore reserve in 1996 of over 400 million to.



ANNUAL REPORT 2012 - Highlands Pacific

14 Mar 2013 , new copper gold porphyry province close to the Ok Tedi Mine and its great infrastructure , after some availability issues early in the year were resolved , In calendar year 2012, Ok Tedi processed 226Mt of ore at a g.

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Assessment and prediction of the impacts of the Ok Tedi copper ,

The Ok Tedi copper mine discharges overburden and ore residues into the Ok Tedi, a tributary of the Fly River , Some additional catches not included in the data set used to derive the models were found to fit the model predictions well,.

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Waste from Consumption and Production - The Ok Tedi Case: A pot ,

The Ok Tedi mine was built on the world's largest gold and copper deposit (gold ore capping the main copper deposit) From the very beginning , Some 50 000 people live along the Ok Tedi-Fly River system Sediment from the mine has.

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Ore production and waste generation at Ok Tedi Mine - GRID-Arendal

25 Feb 2012 , The Ok Tedi mine was built on the world's largest gold and copper deposit (gold ore capping the main copper deposit) From the very beginning things did not go according to plan It was originally envisaged that the mine.

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PNG's Ok Tedi, development and environment

19 Sep 1995 , Some 58 million tonnes of rock are moved each year at Ok Tedi by means of open cut mining techniqu , The Ok Tedi open cut copper mine is located in the southernmost parts of the precipitous, rainforest cloaked Star.

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Ok Tedi Mine ? leaving time bombs on the Fly , - Riversymposium

Ok Tedi Mine ? Since 1987 ore has been processed on site to produce copper concentrate which is piped to Kiunga and then shipped down river by barge Page 5 Ok Tedi Mine ? The mining company, OTML, is owned by the Government of PNG (30.

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BHP Billiton Withdraws from Ok Tedi Copper Mine and Establishes ,

BHP Billiton Withdraws from Ok Tedi Copper Mine and Establishes Development Fund for Benefit of Papua New Guinea People 08 February 2002 Number: 06/02 BHP Billiton today completed its withdrawal from the Ok Tedi copper mine in,.

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Mining 2012 Convention Presentation - Highlands Pacific

We are also seeing some of the previous incumbents in Rio Tinto returning to the country to search for big copper gold , This is a photo of the Ok Tedi copper mine - owned by the people of PNG During 2011 the mine , The mine life.

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Waste from Consumption and Production - The Ok Tedi Case: A pot ,

The Ok Tedi mine was built on the world's largest gold and copper deposit (gold ore capping the main copper deposit) From the very beginning , Some 50 000 people live along the Ok Tedi-Fly River system Sediment from the mine has.

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WWF - Ok Tedi, Papua New Guinea

Churning out some 80,000 tonnes of waste rock per day, Ok Tedi also has another distinction: probably the most polluting asset , This is one of the largest copper mines in the world, with a total ore reserve in 1996 of over 400 million to.

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Exploration - Ok Tedi Mining Limited

The current Ok Tedi Mining Limited (OTML) exploration program is centered on five exploration licences covering 3,450 , and grow the copper-gold resource and improve understating of the metallurgical properties of potential ore through.

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Copper & the Environment: Copper Mining In A Cotton Field?

The copper mine being developed in Florence, Arizona will leave hardly a trace after it has come and gone , With conventional mining, large amounts of rock are moved to expose the ore, which then has to be mined so the copper can be.

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1 Assessing an Assessment: The Ok Tedi Mine Patricia K , - UNEP

The mine is named for the Ok Tedi, an upper tributary of the Fly River, which flows into the Gulf of , mining, the immediate area was inhabited by the Wopkaimin, a group of some 700 hunter- , The mine moved to full production in 1987, p.

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Full-Text XML - MDPI

One option used in the past was the marine shore or shallow submarine deposition of this waste material in some parts of the world , Nowadays, base metal mining mainly exploits sulphide mineral ores ( ie , minerals which form in the ea.

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Papua New Guinea's Ok Tedi copper, gold mine halts production ,

28 Jul 2015 , Ok Tedi mine (Image from WikiMedia Commons) Papua New Guinea's controversial Ok Tedi copper and gold mine will slash jobs and , in the close-by Fly River have made it difficult to transport copper ore from the Kiunga.

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Marine and Riverine Discharges of Mine Tailings - IMO

2 Apr 2012 , For some mines that use marine and riverine disposal for mine tailings, a paucity of information , Mine tailings are what is left over from the mined ore after the target metal (eg, copper or gold) has , mine at Ok Te.

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Ok Tedi mine suspends production, stands down workforce - ABC

28 Jul 2015 , Photo: The Ok Tedi mine is PNG's Western Province will halt production due to weak copper pric , Low water levels in the Fly River have seen the company struggle to transport copper ore from their port in Kiunga to.

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Waste from consumption and production: the Ok Tedi case - GRID

The Ok Tedi mine is located high in the rain forest cove Mountains of Papua New Guinea Prior to 1981 , The Ok Tedi mine was built on the world's largest gold and copper deposit (gold ore capping the main copper deposit) From.

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copper mining and environmental costs in dominica - AgEcon Search

While some diversification is taking place in the agricultural , exploration of copper and gold ores in the Deux , Copper Mining The environmental problems experienced at the Ok Tedi mines in Papua, New Guinea are well documented and.

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Four Corners - 10/04/2000: After the Goldrush - ABC

10 Apr 2000 , ANDREW FOWLER: After two decades, BHP wants out from its huge gold and copper mine at Ok Tedi in , I had some experience of what it was like to be living in this area without telephones, you know , MIKE ABRAMSKI: I th.

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1 Assessing an Assessment: The Ok Tedi Mine Patricia K , - UNEP

The mine is named for the Ok Tedi, an upper tributary of the Fly River, which flows into the Gulf of , mining, the immediate area was inhabited by the Wopkaimin, a group of some 700 hunter- , The mine moved to full production in 1987, p.

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Ore production and waste generation at Ok Tedi Mine - GRID-Arendal

25 Feb 2012 , The Ok Tedi mine was built on the world's largest gold and copper deposit (gold ore capping the main copper deposit) From the very beginning things did not go according to plan It was originally envisaged that the mine.

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2002 Annual Review - Ok Tedi Mining Limited

those communities some of what it has taken away , Top: One of prime ore movers at work in the mine , Contractors 719,863 dry metric tonnes of copper concentrate, an increase , mine This includes CMCA payments in January and Decem.

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Topic 4: Mine wastes - SlideShare

17 May 2009 , Topic 4: Mine wastes From a series of 5 lectures on Metals, minerals, mining and (some of) its problems , , Oxidation and dissolution of uranium wastes:Uraninite (UO2) in uranium ores can be Upcoming , Ok Tedi gold a.

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Papua New Guinea's Ok Tedi copper, gold mine handed over to ,

10 Feb 2014 , The forced transfer of US$55 million in assets comes after the PNG Government's took over the mine in 2013 and nationalized it,.

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OK Tedi Mine, Oceania - Mining Technology

The OK Tedi Mine is an open cut copper operation located in Papua New Guinea, close to the headwaters of the OK Tedi River , OK Tedi is performed on a continuous basis throughout the year, producing approximately 78,000t of ore and 80,00.

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Ok Tedi Mining's new COO outlines his strategy after Papua New ,

10 Dec 2014 , The life of the key Ok Tedi mine is to be extended for another 11 years, but with falling ore prices and diminishing resources, , Some of the initiatives include reviewing our workforce plan, introducing new rosters, imple.

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Mining in PNG | PNG Chamber of Mines and Petroleum

After a decade of increasing mineral exploration activity and start-up of some new projects, PNG's minerals sector , in the current decade, including the ending of oil production and closure of the Ok Tedi copper-gold and Porgera gold.

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PNG's Ok Tedi: from disaster to dividends - Australia Network News ,

6 Jan 2013 , Papua New Guinea's Ok Tedi gold and copper mine used to be synonymous with environmental disaster - but a remade operation , And just to use some numbers to help make that point, if you are wanting to protect say 99 per.

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Mining in Papua New Guinea - Hermann Mueckler

The Ok Tedi Mine is situated at Mount Fubilan in the Star Mountains in western PNG, close to the , Ore resources are estimated at 344 Mt grading at 088% copper and 092 g/t gold Bougainville Copper Limited (BCL) has developed the Pangun.

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BHP Ok Tedi - AGSM

The Ok Tedi mine is situated on immense ore deposits of copper and gold on Mount Fuliban in , During construction of a tailings dam for the Ok Tedi mine in , Since (1984), some 120 independent studies on waste retention schemes had,.

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Mining for the Future Appendix H: Ok Tedi Riverine Disposal , - IIED

the time the ore body was discovered, local villagers lived a subsistence life style based on traditional , Table H1 Annual production at the Ok Tedi Mine Year Waste rock Tailings Copper in waste Copper product Gold product , som.

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OK Tedi Mine, Oceania - Mining Technology

The OK Tedi Mine is an open cut copper operation located in Papua New Guinea, close to the headwaters of the OK Tedi River , OK Tedi is performed on a continuous basis throughout the year, producing approximately 78,000t of ore and 80,00.

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Can a town reinvent itself before its economic engine disappears ,

8 Jul 2013 , All the ore from the mine goes out on the river and all the inputs to the mine come in on the river It's a very complex logistics chain Developing the Ok Tedi mine, some 30 years ago, was an extraordinary engineering fe.

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OK TEDI MINE: - World Resources Institute

The main source of trouble has been the Ok Tedi mine, situated deep in the rain- , mid-1980s, the large copper and gold mine has released about 30 million tons of mine tailings (a fine sand of , how to develop Mt Fubilan's ores, a.

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Ok Tedi Mining Ltd - ABC

Ok Tedi Mining Ltd (the Company) operates the Ok Tedi copper?gold mine and ore concentrator at Mount Fubilan in the , It seems likely that no new environmental studies are needed although there is still some important ongoing work in th.

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Mining for the Future Appendix H: Ok Tedi Riverine Disposal , - IIED

the time the ore body was discovered, local villagers lived a subsistence life style based on traditional , Table H1 Annual production at the Ok Tedi Mine Year Waste rock Tailings Copper in waste Copper product Gold product , som.

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'Just like riding a tiger': Ok Tedi Mining's CEO reflects on a ,

9 Dec 2013 , It's been an 'momentous' year for Ok Tedi Mining Limited, according its CEO, Nigel Parker , First of all, the global prices for the copper, gold and silver the mine produces has fallen dramatically this , Thi.

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Gold production of the Ok Tedi mine | GRID-Arendal - Maps ,

25 Feb 2012 , The Ok Tedi mine is located high in the rain forest cove Mountains of Papua New Guinea , The Ok Tedi mine was built on the world's largest gold and copper deposit (gold ore capping the main copper deposit),.

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Obstacles to On-Land Mine Tailings Disposal in Papua , - InfoMine

with good intentions and the development of world class ore bodies there has , number of islands stretching over a distance of some 1,500 km from east to west , copper mine, which ceased production in the face of civil unrest in 1989,.

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