 | | Journal (article/letter/editorial) | | porphyry copper deposits (Ok Tedi (1.2 Ma) and Yandera (6.5 Ma), Papua New Guinea; Koioula (1.5 Ma), Solomon...deposits (Koloula, Waisoi) was ocean water. For Ok Tedi, the non-magmatic component was a meteoric water...address: Esso PNG Inc., P.O. Box 2174, Lae, Papua New Guinea 0012-821X/84/$03.00 © 1984 Elsevier Science... 327 gate the evidence for rapid uplift of New Guinea provided by changes in the isotopic composition...water from Jayapura, Indonesia, and Madang, Papua New Guinea [8]. These stations are located near sea level |  | | 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) | | Uzbekistan, Kazakhstan, Indonesia, Malaysia, Papua New Guinea and the Philippines. Location and names of...(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...been analysed in samples from Elacite, Mamut and Ok Tedi with 760-1900, 1180-1600 and 650-980ppb Pd, which...MALAYSIA : IIIIIII 1 Mam ut-| Mamut-2 PAPUA NEW GUINEA: Ok Tedi- 1 Ok Ted i- 2 l I ll. Panguna-1 Panguna |  | | 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) | | deposits. Fluvial sediment is characterized by kaolinite, which only occurs in waters adjacent to the Fly...discussed. The Fly River system of southwestern Papua New Guinea is a major fluvial system by World standards...Fig. 2) are 102 and 115 Mt/annum respectively (Ok Tedi Mining Ltd 1987, p. 23). Annual rainfall in the...600 mg/L. In addition, mining activities on the Ok Tedi presently result in a supplementary sediment input...Nile, Africa Murray-Darling, Australia Fly, Papua New Guinea Average annual discharge m3/s Drainage area |  | Braxton, D. P., Cooke, D. R., Ignacio, A. M., Rye, R. O., Waters, P. J. (2009) Ultra-Deep Oxidation and Exotic Copper Formation at the Late Pliocene Boyongan and Bayugo Porphyry Copper-Gold Deposits, Surigao, Philippines: Geology, Mineralogy, Paleoaltimetry, and their Implications for Geologic, Physiographic, and Tectonic Controls. Economic Geology, 104 (3) 333-349 doi:10.2113/gsecongeo.104.3.333 | Journal (article/letter/editorial) | | reflects proximity to a steep scarp intersecting the western breccia complex margin. Stable isotope paleoaltimetry...Isotopic measurements of oxygen in supergene kaolinite from Boyongan suggest that local paleometeoric...Inspiration (Az) Toquepala (Pe) Cerro Colorado (Cl) Ok Tedi (PNG) El Abra (Cl) Mocoa (Co) Boyongan (Ph) La...Colombia, NM = New Mexico (USA), Pe = Peru, Ph = Philippines, PNG = Papua New Guinea. Minorco-Anglo...Eastern Cordillera), the Maniayao highlands, and the Western Range (Fig. 2). An elongate depression defined |  | | 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...sourceregionor leachedzone University, P.O. Box 6666, New Haven, Connecticut 06511. 036I-0I28/89/920/506-2353...Montana, and the Ok Tedi porphyry coppergold depositlocatedin westernPapuaNew Guinea to constraininitial...samplesfrom thisdepositby Cunningham(1984). The Ok Tedi weatheringsystem(cf. Bamford, 1972) is important |  | | Report (issue) | | study of the Questa porphyry molybdenum deposit in New Mexico suggests that the ore fluid was probably derived... 2005), central Iran (Shahabpour, 1999), and New Guinea (Gow and Walshe, 2005). Local Porphyry copper...others, 2006). Argillic minerals alunite, and kaolinite have doublet absorption features at 2.17 and 2...Argillically altered rocks (containing alunite and kaolinite) of porphyry copper systems were regionally mapped...Sunnyside deposits in the Northern Patagonia Mountains of 7 Arizona (Green and others, 1998; Berger |  | | Journal (article/letter/editorial) | | andalusite,corundum,diaspore,pyrophyllite, alunite, kaolinite, and specularite. The highestcoppergradesare ...Limited (formerly EndeavourOil Co. N.L.), area as a new porphyry copperregion. This paper documents the discovery...aswellasproviding studiesandweretestedl•y scoutcoredrilling. new informationon the natureof advancedargillic alterationand...to 1,400m abovesealevel. Rain- time. Sulawesi western middle Tertiary volcanic island arc, now fall is...y preplex mixture of intrusive phases. On the western cipitationof copperfrom groundwater movinginto |  | Sillitoe, Richard H., Devine, Fionnuala A.M., Sanguinetti, Martin I., Friedman, Richard M. (2019) Geology of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial in Two Million Years. Economic Geology, 114 (3) 407-426 doi:10.5382/econgeo.4645 | Journal (article/letter/editorial) | | located in the Frontal Cordillera of San Juan Province, Argentina, near the present-day northern limit...overlapped by a pronounced molybdenum-bearing annulus. New U-Pb zircon ages show that the deposit was formed...sea level in the Frontal Cordillera of San Juan Province, Argentina, ~8 km east of the border with Chile...anomaly, first defined a decade earlier by Norwest Mine Services, Inc. on behalf of the Secretaría de Minería...of Josemaría (Martínez et al., 2015a). In the western parts of the Josemaría area, the Guanaco Sonso |  | | Book (edition) | | Gold-Copper Mineralization Springer Berlin Heidelberg New York Barcelona Hong Kong London Milan Paris Singapore...Germany Prof. Dr. David I. Groves The University of Western Australia Centre for Strategic Mineral Deposits...of Geology and Geophysics at The University of Western Australia under the supervision of Professor David...Igneous Rocks from the Five Tectonic Settings Roman Province (Italy): Example from a Continental Arc Setting...Lamprophyres from the Karinya Syncline and Kreuzeck Mountains. IX 71 71 71 72 73 75 81 83 6.4.2 6.4.3 6.4 |  | | Report (issue) | | 14 1. 2. 3. 4. 5. Asbestos ore Lead ore, Balmat mine, N.Y. Chromite, chromium ore, Washington Zinc ore...SURVEY PROFESSIONAL PAPER 907-D A summary of new and published descriptions offluid inclusions from...not yet discovered or not currently profitable to mine. The mining of mineral deposits, once discovered...depleted, new deposits are found, new extractive technology and uses are developed, and new geologic knowledge...knowledge and theories indicate new areas favorable for exploration. This Professional Paper discusses |  | | Report (issue) | | method could be an important tool for exploration and mine development. Boyle (1979, p. 481), in his classic...1960. The latter report no anomalies at the Nojiri mine, Japan. This may result from a lack of sufficient...the occurrences of apatite at Gaviao and of a gold mine in the Serra de Jacobina, by means of gammaray scintillometry...Salvador, Bahia, Brazil. Studies at the Canavieras gold mine near the city of Jacobina, Bahia showed highly anomalous...Geological and geochemical relationships at the Getchell mine and vicinity, Humboldt County, Nevada: Society of |  | LeFort, D., Hanley, J., Guillong, M. (2011) Subepithermal Au-Pd Mineralization Associated with an Alkalic Porphyry Cu-Au Deposit, Mount Milligan, Quesnel Terrane, British Columbia, Canada. Economic Geology, 106 (5) 781-808 doi:10.2113/econgeo.106.5.781 | Journal (article/letter/editorial) | | Associated with an Alkalic Porphyry Cu-Au Deposit, Mount Milligan, Quesnel Terrane, British Columbia, Canada...ETH Zurich, Zürich, Switzerland Abstract At the Mount Milligan Cu-Au porphyry deposit, Quesnel terrane...mineralization. Geologic Setting Regional geology The Mount Milligan Cu-Au porphyry deposit is located in the...Jurassic magmatic arc complex, form part of the western North American continental margin (Nelson and Bellefontaine...monzonite and pyroxenite (Lang et al., 1995). The Mount Milligan deposit is an example of an alkaline porphyry |  | Deditius, Artur P., Reich, Martin, Kesler, Stephen E., Utsunomiya, Satoshi, Chryssoulis, Stephen L., Walshe, John, Ewing, Rodney C. (2014) The coupled geochemistry of Au and As in pyrite from hydrothermal ore deposits. Geochimica et Cosmochimica Acta, 140. 644-670 doi:10.1016/j.gca.2014.05.045 | Journal (article/letter/editorial) | | and Life Sciences, 90 South Street, Murdoch, Western Australia 6150, Australia 2 Department of Geology...Information Technology, 1 Murdoch University Western Australia 6150, Australia E-mail: A.Deditius@murdoch...poorly known. Here we explore these constraints using new and previously published EMPA, LA-ICP-MS, SIMS, and...study we evaluate the role of these factors using new and previously published SIMS, LA-ICP-MS, EMPA, and...(solid solution Au domain) in the Sunrise Dam (Western Australia) orogenic Au deposit, and Cook et al |  | | Journal (article/letter/editorial) | | of Gold: An Overview of Specimen Gold from Papua New Guinea Lawrence D. Queen [1:40 to 2:00] Gold in...Ed Raines [2:40 to 3:00] The Round Mountain Gold Mine, Nye County, Nevada R. Scott Werschky LUNCH BREAK...deposits that could be developed profitably by the then-new heap-leach technology, an inexpensive way of recovering...gold from very low-grade ores. In addition, smaller new deposits of relatively high grade were found while...given new life as the value of their ores increased faster than the cost of operations. Many new potential |  | | Book | | proportion of the accumulating information. This new book represents an attempt to address this major...of gold mineralization. For access to a wealth of new information the reader is encouraged to tum to the...demand for gold in the 1980s has opened up exciting new avenues of research and generated a wealth of hard...presently is serving as the Chief of the Branch of Western Mineral Resources. Dr B.R. Berger US Geological...volcanic-rock-related epithermal deposits in the Western Great Basin and Pacific Northwestern United States |  | | Book (edition) | | Centre for Exploration Targeting The University of Western Australia Crawley, WA Australia ISSN 2365-0559...of Geology and Geophysics at the University of Western Australia under the supervision of Prof. David...mineralization worldwide, which is reflected in numerous new case studies and research papers that have been published...Edition in 2016. This new updated and enlarged Fifth Edition incorporates new data and references from...Canada, Chile, China, Iran and the USA, including new maps and sections and additional colour plates of |  | | Book | | Camhorne School ~rMines, Redruth, Cornwall LONDON NEW YORK CHAPMAN AND HALL First pllhlished ill 1986...reasons for the approach taken Mineral deposit or mine? A genetic model as the basis for exploration The...Canada Sandstone-hosted uranium deposits of the western USA Concluding statement References ORES FORMED...many geologists who have given their time during mine visits and responded to our queries. We have benefited...China clay is a mixture of minerals dominated by kaolinite with minor quantities of mica and feldspar. The |  | | Journal (article/letter/editorial) | | to increases in the waste/metal production ratio. Mine wastes deposited on-land in so-called tailings dams...environmental issues that need to be addressed (e.g., acid mine drainage formation due to sulphide oxidation, geotechnical...(under constant reducing conditions) is seen as a new, more secure option, due to the general thought that...is a suitable alternative for mine waste. Keywords: tailings; acid mine drainage; waste management; marine...mining, the formation of acid mine drainage (AMD). AMD occurs, when sulphidic mine waste is exposed to atmospheric |  | | Book | | Daniel MUller North Limited Exploration Division, New South Wales Cnr Clarke and Alluvial Streets Parkes...Department of Geology and Geophysics The University of Western Australia Nedlands, WA 6907, Australia "For all...updated and enlarged ed. - Berlin ; Heidelberg ; New York ; Barcelona ; Budapest ; Hong Kong ; London...sciences ; Vol. 56) Teilw. zugl.: Nedlands, Univ. of Western Australia, Diss. D. M/iller ISBN 3-540-62075-3...Heidelberg New York ISBN 3-540-59116-8 1st Edition Springer-Verlag Berlin Heidelberg New York This work |  | | Book (edition) | | Centre for Exploration Targeting University of Western Australia Crawley, WA Australia ISSN 2365-0567...Control Number: 2015947403 Springer Cham Heidelberg New York Dordrecht London © Springer International Publishing...of Geology and Geophysics at the University of Western Australia under the supervision of Prof. David...mineralization worldwide, which is reflected in numerous new case studies and research papers that have been published...Edition in 2000. This new updated and enlarged Fourth Edition incorporates new data and references from |  | | Journal (article/letter/editorial) | | BroncesRío Blanco El Teniente Mamut Grasberg-Ertsberg Ok Tedi Cerro de Pasco & Colquijirca Choquelimpie Esperanza...kilometers long, as exemplified by the Andes of western South America (Sillitoe and Perelló, 2005; Fig...the latest Cretaceous to Paleocene (Laramide) province of southwestern North America, middle Eocene to...mid-Miocene belt of Iran, and Pliocene belts in New Guinea and the Philippines (Fig. 1; Sillitoe, 1998;...Transverse Zone of New South Wales (Glen and Walshe, 1999), comparable features in New Guinea (Corbett, 1994; |  | | Journal (article/letter/editorial) | | Geochemistryof the Frieda River ProspectArea, Papua New Guinea JOSEPHB. WHALEN,* RONALD M. BRITTEN, Department...structuralfeaturesof the New Guinea Mobile Belt in the West Sepik District, Papua New Guinea.The prospectcan...copper-goldmineralization.This paper is concerned district, Papua New Guinea, at latitude 4ø41' S and mainly with the petrologyand...Yonsei University user FRIEDARIVERAREA,PAPUANEW GUINEA Downloaded from https://pubs.geoscienceworld..... Localizedat intervalsalongthe lengthof the New Guinea Mobile Belt are intrusives and extrusives of |
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