 | | Journal (article/letter/editorial) | | the Star Mountains, Papua New Guinea G. O. AR•,Tono ^N•) T. J. GRIFFIN Abstract The remote Star Mountains...Mountains region of Papua New Guinea is a copperprovince containing the Mount Fubilan depositand ten other...depositand Introduction THE westernpart of Papua New Guineacontainsa their alteration is reported by...consortium led by The BrokenHill Prothe Mount Fubilan (Ok Tedi) and FriedaRiver de- sessed prietary Company...the Star Jonesand Turner (1972) reportedthe resultsof Mountains(Tifalmin and Nong River) and Mount exploration |  | Large, Simon J.E., Quadt, Albrecht von, Wotzlaw, Jörn-Frederik, Guillong, Marcel, Heinrich, Christoph A. (2018) Magma Evolution Leading to Porphyry Au-Cu Mineralization at the Ok Tedi Deposit, Papua New Guinea: Trace Element Geochemistry and High-Precision Geochronology of Igneous Zircon. Economic Geology, 113 (1) 39-61 doi:10.5382/econgeo.2018.4543 | Journal (article/letter/editorial) | | Porphyry Au-Cu Mineralization at the Ok Tedi Deposit, Papua New Guinea: Trace Element Geochemistry and High-Precision...porphyry emplacement and Au-Cu ore formation at Ok Tedi, the Earth’s youngest giant porphyry-skarn deposit...before selected grains were removed from the sample mount, chemically abraded, spiked, and dissolved for high-precision...magma reservoir, from which the intrusions at Ok Tedi were successively extracted. Inherited zircon populations...porphyries, including the Sydney monzodiorite and Fubilan porphyry, into three time-resolved pulses separated |  | | Journal (article/letter/editorial) | | GRADE DISTRIBUTION OF THE GIANT OK TEDI Cu-Au DEPOSIT, PAPUA NEW GUINEA Michiel Van Dongen,1,2,† Roberto...Australia Abstract The Ok Tedi porphyry Cu-Au deposit in Papua New Guinea is a world-class mineral...geologically short time span of ~200 k.y. On the mine scale, heterogeneous metal grades (0–2.5% Cu) reflect...We present a case study of the Ok Tedi Cu-Au deposit (Papua New Guinea) that highlights the relationships...classical models for the origin of such deposits. Ok Tedi is considered one of the world’s largest Au-rich |  | van Dongen, M., Weinberg, R.F., Tomkins, A.G., Armstrong, R.A., Woodhead, J.D. (2010) Recycling of Proterozoic crust in Pleistocene juvenile magma and rapid formation of the Ok Tedi porphyry Cu–Au deposit, Papua New Guinea. Lithos, 114 (3) 282-292 doi:10.1016/j.lithos.2009.09.003 | Journal (article/letter/editorial) | | and rapid formation of the Ok Tedi porphyry Cu–Au deposit, Papua New Guinea M. van Dongen a,⁎, R.F. Weinberg...intermediate intrusive complex of the Ok Tedi area in Papua New Guinea. This area is part of a Late Miocene–Pliocene...existing K–Ar results, constrain the formation of the Ok Tedi deposit to < 0.5 Myr. Oxygen isotope composition...analysis on samples from the Ok Tedi Cu–Au deposit. Our results show that the Ok Tedi magmatic rocks are extremely...which forms the southern part of Papua New Guinea, resulted in the Papua New Guinean orogen, developed since |  | | Journal (article/letter/editorial) | | lowland river system: a case study on the Ok Tedi Mine, Papua New Guinea Received: 30 June 1996 / Accepted:...km long Ok Tedi/Fly River system receives about 66 Mt/year of mining waste from the Ok Tedi copper-gold...copper-gold porphyry mine. Mine input has increased the suspended sediment load of the Middle Fly River about...population in mine-derived material. Very high deposition rates (around 4 cm/y) of mine-derived sediment...Fly River water, about 600 km downstream of the mine site, has concentrations of 17 3 lg/l dissolved |  | | Journal (article/letter/editorial) | | 1019-1033 The Mount Fubilan (Ok Tedi) PorphyryCopperDeposit, Territory of Papua and New Guinea ROBERT W....ted in extremenorthwestPapua on the islandof New Guinea. It is situatedwithin a westnorthwest-trending...structurallycontrolled highertotal sulfides(dominantly pyrite) are recognized but appearspatiallydisconnected...5ø12'27"southlatitudeon the southern slopesof the Star Mountainsnear the headwatersof 1020 ROBERT W... I•1O00 ' z ß MOUNT FUBILAN DEPOSIT under construction at Tabubil. NEW GUINEA ._. 6o00' ''•, |  | | Journal (article/letter/editorial) | | Mineralizationof Gold and PorphyryCopper Depositsin the New GuineaHighlands 1•. W. PAGE AND IAN McDoUGALL Abstract...porphyry coppermineralizationin the Highlands of Papua New Guinea. The igneousrocks associated with thesedepositsare...far discovered in Papua New Guinea occursin the west at Mount Fubilan, near the Ok Tedi River, where the...relativelyyouthfultectonicsettingof the mineral depositsin the New Guinea region was emphasizedby Thompsonand Fisher (1967)...intrusiverockswhich are an importantfeatureof the geologyof New Guinea, especiallyin the Highlands. In most areas s |  | | Journal (article/letter/editorial) | | GRADE DISTRIBUTION OF THE GIANT OK TEDI Cu-Au DEPOSIT, PAPUA NEW GUINEA—A DISCUSSION Peter J. Pollard†...picture of copper and gold grade distribution at Ok Tedi based on diamond drill hole and blast hole information...present, and porphyrystyle mineralization within the Fubilan monzonite porphyry because it is encapsulated within...silicified siltstone. It is also argued that the Fubilan monzonite porphyry is an altered equivalent of...observations of the geology and mineralization at Ok Tedi that reveal a very different picture of the relationships |  | | Journal (article/letter/editorial) | | within the district. The Ok Tedi Cu-Au-Ag deposit of western Papua New Guinea also is generally thought...Grasberg example in terms of contained metal, Ok Tedi could be classified as a skarn rather than a porphyry...and reserve-resource data for Ertsberg-Grasberg, Ok Tedi, and Cadia, and provide a brief review of a number...studies of mineralization within the Grasberg, Ok Tedi, and Cadia mining districts and information from...mineralization style. Ertsberg-Grasberg district, Papua, Indonesia The Ertsberg-Grasberg group of Cu-Au-Ag |  | | Journal (article/letter/editorial) | | samples from the giant Ok Tedi porphyry copper-gold deposit, Papua New Guinea, and found that REEs were...introduce the geology of the giant Ok Tedi porphyry Cu-Au deposit, Papua New Guinea, and establish the likely...Background of the Ok Tedi Deposit The Ok Tedi deposit is situated in western Papua New Guinea (Fig. 1) close...located south of the axis of the east-west–trending Papua New Guinean orogen. Deformation in the orogen has...northern margin of the Australian plate on which Ok Tedi is situated (Hill et al., 2002). The fold-and-thrust |  | | Journal (article/letter/editorial) | | d IntrusivePorphyries in the StarMountainsof Papua New Guineaand Irian Jaya •R. W. PAGE Abstract The...bodiesassociatedwith porphyry coppernfineralization in the Star Mountains area have been further investigated. These...age. New age data from the monzonitesand dioritesin the vicinity of the Mount Fubilan(Ok Tedi) porp...associated with the Fubilan porphyries. Comparison of the agesof nfineralized porphyriesin the Star MountainsIntrusives...high-level,acid-intermediate intrusions in the New Guinea-Solomon Islands region have attractedconsiderable |  | | Journal (article/letter/editorial) | | andBarrenIntrusions of theWesternHighlands,PapuaNew Guinea D. R. MASON Abstract Electron probemajor elementanalysesare...ting and barren intrusionsin the Western Highlands,Papua New Guinea. Amphibole crystals from mineralized...intrusions from the Western Highlands trendsin ferromagnesian of PapuaNew Guinea,part of the southwest...forms the mountainous backbone of mainland Papua New Guinea. It consistsof volcanic and vol- canogen...batholiths, theFriedaRiverComplex, andtheOk Tedi (Mount Fubilan)Complex (Fig. 1). Extensive fieldsurveys |  | | Journal (article/letter/editorial) | | IntrusiveRocksandPorphyryCopperOccurrences of the PapuaNew Guinea-Solomon IslandsBegion: A Reconnaissance Study D...and younger intrusive igneousrocks from the Papua New Guinea-SolomonIslands region, representingbarren...whole range of suite chemistriesoccursin the New Guinea Mobile Belt (continentalmargin) and Outer Melanesianisland-are...highestK suiteoccursin the continentalsetting (Ok Tedi Complex) and the lowestK suite occursin an island-arcsetting...York I • PAPUA NEW GUINEA •• o Fro. 1. Tectonic subdivision of the Papua New Guinea area and neighboring |  | | Journal (article/letter/editorial) | | detailedexaminationof space-timerelationshipsat the E1 Salvador mine, Chile, Gustarson and Hunt (1975) describedthe complex...DEPOSITS WESTERN PACIFIC ISLANDS OF THE AND SOUTH- AUSTRALIA },It. Fubilan (Ok Tedi), Papua Nexv Guinea...Guinea, looking southxvest. The scars are drill sites and helicopterlanding pads. Photographby XV. V...V. Hewitt, Ok Tedi Project Geologist. MAJOR FACTORS OF PORPHYRY posit,mustrest on assumptions madeaboutthe...porphyrycopperdepositsin island-arcsettingsas stoun,Taysan,and Ok Tedi. As the largestprescomparedwith westernhemispherecontinentalset- |  | | Journal (article/letter/editorial) | | mineralization during the mid-1960s on the islands of New Guinea and Bougainville establishedthe potential of...be telescoped. Introduction Guadalcanal(2); New Guinea Highlands (6); Misima (1); and Fiji (2). Two...the New GuineaHighlands(Mount Fubiwestern Pacific representrelative newcomersto the lan (Ok Tedi) andFreidaRiver)...prospects on the islandsof New Guinea, portance stems from the fact that they are quite New Britain, Bougainville...Guadalcanal, and on youthful (Miocene or younger) by western hemiManus. I am not aware of publishable data for |  | | Journal (article/letter/editorial) | | British Columbia, the Philippines, Sulawesi, Papua New Guinea, Sabah and Puerto Rico. Gold is normally present...Bou(Jo(nvillels. DIZON, 15. CABANG KIRI, Sulgwes( MARIAN, 16. OK TEOI, PQpua-NewGuinea 50 ZC ®5 S O -1(30 IO0-1SO...deposits. Copper grades are hypogene except at Ok Tedi (16) where important supergene enrichment has taken...molybdenum present in peripheral annuli, and Ok Tedi, Papua New Guinea, are reported to possess significant molybdenum...Alumbrera in the Faral16n Negro district, Catamarca province, northwest Argentina, an oval dacite porphyry |  | | Journal (article/letter/editorial) | | sulphides in the samples studied are chalcopydte and pyrite. Bornite is less frequent and molybdenite occurs...Uzbekistan, Kazakhstan, Indonesia, Malaysia, Papua New Guinea and the Philippines. Location and names of...samples carry high contents of chalcopyrite and pyrite. In larger or smaller Platinum-group elements...(Indonesia); 30 Mamut (Malaysia); 31 Ok Tedi; 32 Panguna (Papua New Guinea); 33 Biga (Philippines) amounts...Grasberg* MALAYSIA Mamut/l* Mamut/2* PAPUA NEW GUINEA Ok Tedi/l* Ok Tedi/2* Panguna/1 + Panguna/2 + PHILIPPINES |  | | Journal (article/letter/editorial) | | Hgmmc•: Abstract Porphyry coppersystemsin Papua New Guinea and contiguousareasreveal distinctive intrusiongeometriesand...to their time of formation and to the tectonic province in which they occur. Porphyry systemsof Miocene-Oligoceneage...occur in the mobilebelt of Papua New Guinea, the Admiralty Islands, and on New Britain. In these older deposits...mainland New Guinea and in some of the volcanic terrain of nearby islands. On mainland New Guinea, they...some 250 km inland from the northern edge of New Guinea. In contrastwith the older porphyry centers,the |  | | Report (Issue volume) | | + 4, Mineral Fe # — of Australia and™ Papua New Guinea ... Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows an aerial view...the east coast of Lihir Island, New Ireland Province, Papua New Guinea. The Ladolam gold deposit lies...Resources Development Centre, Port Moresby, Papua New Guinea The Australasian Institute of Mining and...Mines — 1968 1968 and Papua New Ed. C.L. Knight 1974 1975 and Papua New Eds D.M. Traves and D. |  | | Journal (article/letter/editorial) | | Portionof the YanderaPorphyry Copper Prospect,Papua New Guinea G. WATMUFF Abstract Copper mineralizationat...detailed geological and alteration mapping, Papua New Guinea Central Highlands is located completedin 1974...arc. 829 830 G. I/VA TMUFt • NEW I '•' PAPUA '%' '• • x• GUINEA studyare. • • •. o BISMARK...widespreadphyllic/argillic alteration with associated pyrite and chalcopyrite. and, commonly, the original...microscopicfracture fihns of biotite to 2 cm wide, 1972,on New Guineadeposits).The unusualfeature dark gray, so |  | | Journal (article/letter/editorial) | | take on an increasingim- spectively. At Santa Rita, New Mexico, Nielsen portanceat the expenseof potassiumsilicatealtera-...than the andesire advancedargillic alteration. Pyrite is ubiquitous consideredhere, so reducingthe height...cludedpatchesof silicification,in which sericiteis pyrite, were observedlocallyin the Fortuna granopresentin...aureole of the compositepluton tectonicsof the western Andes, east of the Coastal (AguirreandEgert, 1970)...recentlybeen undertakenby Llambias Two smallareasof pyrite-richsericiticalteration, (1970, 1972), whose conclusionsare |  | | Journal (article/letter/editorial) | | Porphyry copper deposits account for 60% of the world's mine production of copper and constitute 80% of ore reserves...Batong-Buhay 12. Far South East 13. Atlas Papua New-Guinea 14. Panguna Lawrence and Savage (1975); Eastoe... Arsenopyrite X X Burma 57. Moniwa X Papua New Guinea 58. Frieda River A References Starostin...margin Canada: Casino (Sutherland Brown, 1976),' OK (Sutherland Brown, 1976) United States: Bagdad (Anderson...(Peterson, 1962), Morenci (Titley and Hicks, 1966) ,2 New Cornelia (Titley and Hicks, 1966), 2 Poston Butte |  | | Journal (article/letter/editorial) | | supergeneenrichmentof porphyrycopperdeposits.We utilize a new program developedto modelsimultaneously advectivesolutetransportin...supergeneenrichmentsystemsat Butte, Montana,andOk Tedi, locatedin westernPapuaNew Guinea,areusedto providegeochemical, lithologic...silicateproto-oreor "protore" containingdisseminated pyrite and chalcopyritein a onedimensional,verticallyorientedflow...lves completelyfrom the leachedandblanketzones,pyrite is destroyedin the leachedzone,and magnetitedissolves...sourceregionor leachedzone University, P.O. Box 6666, New Haven, Connecticut 06511. 036I-0I28/89/920/506-2353 |  | | Journal (article/letter/editorial) | | Philippines, Indonesia, New Guinea, and the volcanic island chains of the Solomon Islands, New Hebrides (Vanuatu)...BoyonganBayugo, Philippines; Golpu porphyry, Papua New Guinea) or are close to commencing production (e...in east Java and the Golpu porphyry deposit of New Guinea are among the largest Cu and Au deposits of the...Gosowong-Kencana, Gunung Pongkor, Kelian, Mesel, Mount Muro, and Wetar Au-(Ag) deposits (Garwin, 2002;...(Sutopo, 2013; Harrison et al., 2018). In Papua New Guinea, several major Cu and Au deposits have been |  | | Journal (article/letter/editorial) | | Canada Sasanodeposit Yoshiokamine, SW Japan Victoria mine, Nevada DouglasHill and CastingCopper mines(Yerington...(numbers refer to localities on Fig. 1) 1. Empire mine, B.C., Canada (Sangster, 1969;Haug, 1976) 2. Larap...Daiquiri, Cuba (Lindgren and Ross, 1916) 4. Strawberry mine, California (Nokleberg, 1981) 5. Sangdong, Korea(John...Fork mine, Bingham mining district, Utah (Atkinson and Einaudi, 1978) 10. Mt. Fubilan (Ok New Mexico...Itenyurginsk, Chukotka, Tedi), Papua- USSR New (Aleksandrov, 1974) Guinea (Barnford,1972) Endoskarns(sensulato) |
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