total resources and reserves of tedi porphyry deposit

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  • Ok Tedi, Porphyry copper deposit - USGS Mineral Resources ...

    Bamford, R.W.E., 1972, The Mount Fubilan (Ok Tedi) porphyry copper deposit, territory of Papua and New Guinea: Economic Geology, v. 67, p. 1019 1033.

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  • What Makes for a Copper Porphyry Takeover Target

    In terms of tonnage, copper porphyry deposits range in size from 100 million tonnes to upwards of 10 billion tonnes of ore — this high tonnage of mineralized rock and the associated long mine ...

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  • total resources and reserves of tedi porphyry deposit

    total resources and reserves of tedi porphyry deposit, total resources and reserves of tedi porphyry, The Skouries deposit is a typical gold-copper porphyry deposit that forms a near vertical pipe and is located 35 . More; The Mount Fubilan (Ok Tedi) Porphyry Copper Deposit,

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  • Reserves, exploration and development - Anglo Asian Mining PLC

    Reserves, exploration and development. 1. Mineral reserves Mineral resources and ore reserves. ... The mineral resource showed a total mineral resource (at a cut-off grade of 0.3 grammes per tonne of gold) of approximately 986 thousand ounces of gold, 63.4 thousand tonnes of copper and 8,172 thousand ounces of silver. ...

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  • The Mineral Resources of Papua New Guinea

    (Table 1). Total ore reserves at Ok Tedi stand at 246 mil-lion tonnes grading 0.87 % copper and 0.93 grams per tonne (g/t) gold which is sufficient reserves for about eight years of mining at the current rate. Porgera is a large-scale open-cut operation and lies in the Highlands of Papua New Guinea. The deposit is

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  • The Exploration of Potential Mineral Resources in Papua ...

    2003 program has completed preliminary evaluation at Trukai and a resource estimated from this and. earlier drilling has resulted in the addition to the total porphyry resource of around 105Mt averaging. 0.8%Cu and 0.41g/t Au (calculated at a 0.5%Cu cut off).

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  • What is a Porphyry Copper Deposit?

    Although copper has been mined from a number of different types of mineral deposits, porphyry copper deposits are the most important source for copper, accounting for more than 60 percent of the annual world copper production and approximately 65 percent of the known total copper resource.

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  • Major Mines & Projects | Ok Tedi (Mt. Fubilan) Mine

    The deposit is mined as a large open pit with a flotation processing plant capable of treating up to 24 million tonnes per annum (Mtpa), and currently recovering copper and gold into a saleable concentrate using conventional technology. The concentrate product contains approximately 25% copper with gold content in the range of 15 to 25 g/t.

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  • The Mineral Resources of Papua New Guinea

    (Table 1). Total ore reserves at Ok Tedi stand at 246 mil-lion tonnes grading 0.87 % copper and 0.93 grams per tonne (g/t) gold which is sufficient reserves for about eight years of mining at the current rate. Porgera is a large-scale open-cut operation and lies in the Highlands of Papua New Guinea. The deposit is

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  • Copper Deposits and Applications to Exploration - USGS

    D8 GEOLOGY AND RESOURCES OF COPPER DEPOSITS. noted in intrusive rocks in most porphyry copper dis­ tricts, and type II inclusions, probably cogenetic with .

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    • PAPUA NEW GUINEA - Newcrest Mining

      GOLPU DEPOSIT The Golpu porphyry deposit is the largest discovery at Wafi-Golpu to date, hosting a Mineral Resource of 500 million tonnes estimated to contain 10 million ounces of gold and 4.5 million tonnes of copper*. Golpu's current Ore Reserve estimate is 6.2 million ounces of contained gold and 2.7 million tonnes of contained copper*.

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    • Copper Deposits and Applications to Exploration - USGS

      D8 GEOLOGY AND RESOURCES OF COPPER DEPOSITS. noted in intrusive rocks in most porphyry copper dis­ tricts, and type II inclusions, probably cogenetic with type III, .

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    • Michiel van Dongen | ResearchGate

      The Ok Tedi porphyry Cu-Au deposit in Papua New Guinea is a world-class mineral deposit. In its premining stage, it contained 5.5 Mt Cu and 18.1 Moz Au; skarn accounts for ~80% of the current 1.9 ...

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    • total resources and reserves of tedi porphyry deposit

      total resources and reserves of tedi porphyry deposit Part Three Resources and Technology Princeton University Home92 The three main categories of copper deposits are porphyry type deposits, strata bound depos its, and massive sulfide deposits.Porphyry de posits are the most common.

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    • Porphyry deposits and oxidized magmas - ScienceDirect

      The Qulong porphyry Cu–Mo deposit is now the largest porphyry-type deposit in China, with reserves of 10.4 Mt Cu @ 0.5% and 0.5 Mt Mo @ 0.03% (Table 1. Xiao et al., 2012). It is located in the Gangdese orogenic belt in southern Tibet.

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    • 2.2 Porphyry-epithermal mineral system | Geoscience Australia

      The world-class Boddington deposit (total resources at 31 December 2010 of 1.53 Gt grading 0.102% Cu and 0.579 g/t Au), in the Saddleback Greenstone Belt of the Southwest Terrain of the Yilgarn Craton, is interpreted as a ˜2707 Ma porphyry Cu-Au deposit that has been overprinted by a ˜2629 Ma lode gold event (McCuaig et al., 2001: Stein et al ...

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    • Skarn and porphyry deposits - NSW Resources and Energy

      fluid dynamics in the porphyry environment Therefore: Not only do skarns provide vectors to ore but they may provide clues as to scale of blind porphyries Recognition of skarn mineralisation at Big Cadia was important to the recognition of the large Cadia Porphyry System. Don't forget the poor "little" skarns at your porphyry!

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    • Portrait of a Planet Fifth Edition - University of Notre Dame

      Portrait of a Planet Fifth Edition Chapter 15 Mineral Resources CE/SC 10110-20110 ... • Iron • Aluminum Nonmetallic • Sand and gravel • Gypsum • Halite • Dimension stone . Resources and Reserves Resources: Total discovered and undiscovered. Reserves: ! Discovered, surveyed, and ... are Porphyry Copper Deposits. 11

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    • Global Mineral Resource Assessments

      A probabilistic mineral resource assessment of undiscovered resources in porphyry copper deposits in the Tethys region of western and southern Asia was carried out as part of a global mineral resource assessment led by the U.S. Geological Survey (USGS). The purpose of the study was to delineate geographic areas as permissive tracts for the...

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    • Reserves, exploration and development - Anglo Asian Mining PLC

      d. Resources and reserves. The drilling and assaying of drill samples from Ugur for the purpose of resource estimation is completed. A sectional resource and reserve estimate made by Anglo Asian to Azeri standards resulted in an in-situ resource of 195,000 ounces of gold. Three-dimensional geological modelling of Ugur is complete.

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    • Porphyry - an overview | ScienceDirect Topics

      The average age of the porphyry stocks is 9 Ma (Upper Miocene). The total reserves of the deposit were 179 Mt of Cu grade 0.476% (Akiyama, 1984). Other metal contents were Pb, 102 ppm, Zn, 103 ppm, Ag, 2.5 gt−1; Au, 0.66 gt−1; Mo, 7.15 ppm and S, 2.28%.

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    • Total Resources And Reserves Of Tedi Porphyry Deposit

      total resources and reserves of tedi porphyry deposit Porphyry Copper Deposits in the Course of Time. The resources stand atbillion pounds of contained copper (approx.(Japan) on theth October – a total of,tons of concentrate containing.Furthermore, porphyry copper deposits gain an increasing significance in% copper, whereafter the mine .

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    • SEG Distinguished Lecture - Society of Economic Geologists

      •Total mineral resource of > 44 M oz Au & ... (Source: Metals Economics Group's Cu Reserves Replacement Strategies, June 2011) NOTE: by-product credit not included in capital intensity calculation ... •Ok Tedi porphyry Au/Cu deposit •Skarn & Ok Tedi porphyry – yes •Skarn & Cadia porphyry – why not? •Supporting evidence – where ...

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    • Ok Tedi Mine, Mount Fubilan, Star Mts, Western Province ...

      Ok Tedi Mine, Mount Fubilan, Star Mts, Western Province (Fly Province), Papua New Guinea : A gold-copper mine started 1984 and scheduled to close in 2013. Notorious for environmental damage. Located near the W. Irian frontier. Copper-gold porphyry deposit. Owned by a joint venture ...

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    • Porphyry Deposits: The World's Largest Source of Copper ...

      • GRADE DISTRIBUTION OF THE GIANT OK TEDI Cu-Au DEPOSIT ...

        The Ok Tedi porphyry Cu-Au deposit in Papua New Guinea is a world-class mineral deposit. In its pre-mining stage, it contained 5.5 Mt Cu and 18.1 Moz Au; skarn accounts for ~80% of the current 1.9 Mt Cu and 7.7 Moz Au in total resources.

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      • Part Three Resources and Technology - Princeton University

        The three main categories of copper deposits are porphyry type deposits, strata-bound depos-its, and massive sulfide deposits.Porphyry de- posits are the most common. They accountfor about 45 percent of the world's total copper re-serves, including the largest portion of the ore reserves in the western United States. qThese de-

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      • 2017 Horse/Ivaal/Trukai/Ekwai/Koki (HITEK) Deposit Frieda ...

        The Measured and Indicated Mineral Resources are inclusive of those Mineral Resources modified to produce the Ore Reserves. This Ore Reserve is reported on a ownership basis. May include minor computational errors due to rounding. The Frieda River Ore Reserve is estimated at commodity prices of US$3.30/lb copper and US$1,455/oz gold

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      • Wafi Gold Deposit Golpu Porphyry Cu-Au Deposit

        Wafi Gold Deposit Golpu Porphyry Cu-Au Deposit Wafi Gold Project 6.2Moz Au resource Golpu Copper-Gold Project ... Ok Tedi 14,100,000oz Lihir 44,620,000oz Wafi 6,250,000oz Mt Kare 1,800,000oz Misima 3,690,000oz Woodlark ... Total resource 16.8MozAu inc. gold equiv Total resource 16.8MozAu inc. gold equiv Gold equiv at

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      • Porphyry deposits and oxidized magmas - ScienceDirect

        Porphyry deposits supply most of the world's Cu and Mo resources. Over 90% of the porphyry deposits are found at convergent margins, especially above active subduction zones, with much fewer occurrences at post-collisional or other tectonic settings.

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