 | | Journal (article/letter/editorial) | | accepted after revision 28 October 1993 ) Abstract Indonesia possesses a spectrum of precious- and base-metal...the remainder of the archipelago is related to complex convergence along the northeastern margin of the...the western extension of the major Au-Cu province of Papua New Guinea. North Sulawesi may be a southwestern...continuation of the Philippines (eastern Mindanao) Au-Cu province (Carlile and Kirkegaard, 1985). Mineralization...Sillitoe/Journal of Geochemical Exploration 50 (1994) 1 I 1 Indonesia are constructed, in part, on cratonic crust which |  | | Journal (article/letter/editorial) | | Taylor Paragenesis of the Grasberg Cu–Au deposit, Irian Jaya, Indonesia: results from logging section...2001 Abstract The Grasberg Cu–Au deposit is hosted within the Grasberg Igneous Complex (GIC), a Pliocene...volcanic and intrusive complex situated in the highlands of Irian Jaya, Indonesia. The GIC is composed...Dalam Diatreme and intruded by later, multistaged Grasberg and Kali intrusions. Each intrusive phase is overprinted...stages can be timed as post-Dalam–pre-MGI (Main Grasberg Intrusion), post-MGI–pre-Kali, and post-Kali, |  | | Book (volume) | | photograph: Upper benches o fth e Grasberg open pit, Papua, Indonesia, 1999. Photograph by T M Porter......... 287 ， G rasbec^ Porphyry Cu-Au Deposit Papua» In d o n esia:1 .Magmatic History John T' Paterson...313 ， ， G rasbcrg Porphyry Cu-Au Deposit Papua Indonesia: 2. Pervasive Hydrotherm al Alteration John...Mineralisation in the Ertsberg Diorite, G unung Bijih (Ertsberg/G rasberg) District, West Papua, Indonesia Kurt C Friehauf...of Porphyry Cu-Mo-Ag Deposits in the Collahuasi District，N orthern Chile Glertton J. Masterman, David R |  | | Journal (article/letter/editorial) | | Australia Panguna PNG OkTedi PNG Grasberg Indonesia Batu Hijau Indonesia Santo Tomas II Philippines Far...clearly Grasberg, Bingham and Panguna, all containing > 7001 of gold (Figure 3). However, Grasberg and Far...containing LARGEST CIRCUM-PACIFIC GOLD DEPOSITS Grasberg • 1.2- 1.0- 0.8I Far Southeast o • 0.6- Bingham...contain > 200 t of gold. Note the pre-eminence of Grasberg and Far Southeast grades. •8 10 1000 100 ...la Alumbrera Refugio Cadia Hill Panguna Ok Tedi Grasberg Batu Hijau 10 11 12 13 14 15 16 17 18 19 Santo |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Magmatic-Hydrothermal History of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...± Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde A. Leys, Mark Cloos,...N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco |  | | Journal (article/letter/editorial) | | in magmatic arc settings. At the regional and district scales, the occurrence of many deposits in belts...second largest of Au (129 Moz: Grasberg, including contiguous skarn, Indonesia; J. MacPherson, PORPHYRY Cu...Los BroncesRío Blanco El Teniente Mamut Grasberg-Ertsberg Ok Tedi Cerro de Pasco & Colquijirca Choquelimpie...the geology of porphyry Cu systems at regional, district, and deposit scales. The resultant geologic model...El Abra 22° A AL C M E ALT O Regional- and District-Scale Characteristics 0361-0128/98/000/000-00 |  | | Book | | Geology of the Kucing Liar Ore Body, Irian Jaya, Indonesia. Sugeng Widodo, Noris Belluz, Nur Wiwoho, Bowo.................... 61 ， The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M...Agua Rica Porphyry Cu-Mo-Au Deposit，Catamarca Province, Northwestern Argentina. Part 1 : Exploration...and Rosario Copper Porphyry Deposits, CoUahuasi District Chile. Claudio Bisso B, Manuel Durdn andAquiles...a deposit, but rather the engineering ability to mine on a large scale at low cost, and simultaneously |  | | Book (edition) | | Belle Gold Mines in Kalgoorlie; PT North Mining Indonesia in Jakarta; TU Bergakademie in Freiberg; ETH in...thanked for his excellent drafting of the more complex maps displayed in the book. Dr. Annett Büttner.... . . . . . . . . . . . . . . . . . 4.1 Roman Province (Italy): Example from a Continental Arc Setting... . . 6.3.1 Ladolam Gold Deposit, Lihir Island, Papua New Guinea . . . . . . . . . . . . . . . . . 6.3...de La Alumbrera Copper-Gold Deposit, Catamarca Province, Argentina . . 6.4.2 Bingham Copper-Molybdenum |  | | Journal (article/letter/editorial) | | porphyry systems (El Salvador, Chile, and Grasberg, Indonesia) was examined to evaluate the potential of...during potassic alteration at El Salvador and Grasberg includes (i) reduction of SO42− in the aqueous...from the intrusive magmas. Keywords: El Salvador, Grasberg, Japan, porphyry Cu deposit, potassic alteration...Cu mineralization in the El Salvador and Grasberg, Indonesia deposits. Then, we present a summary review...zones at El Salvador and Grasberg 2.1 El Salvador In the El Salvador district, at least five intrusive |  | | Report (issue) | | Introduction Porphyry copper deposits result from the complex interactions and feedbacks of many processes. Owing...from some deposits. Jambor and Owens (1987) found complex tin-bearing sulfide minerals in late-stage veins...Chile, Bajo de la Alumbrera in Argentina, Grasberg in Indonesia, and Bingham in the United States. ...Deformation of magmatic arcs can be exceedingly complex owing to the large variety of mechanisms by which... 2008), such as at the well-studied Grasberg deposit, Indonesia (for example, Sapiie and Cloos, 2004) |  | | Book (edition) | | Belle Gold Mines in Kalgoorlie, PT North Mining Indonesia in Jakarta, TU Bergakademie Freiberg, ETH Zürich...thanked for their excellent drafting of the more complex maps displayed in this book. Dr. Annett Büttner.... . . . . . . . . . . . . . . . . . 4.1 Roman Province (Italy): Example from a Continental Arc Setting... . . 6.3.1 Ladolam Gold Deposit, Lihir Island, Papua New Guinea . . . . . . . . . . . . . . . . . . ...Rica Copper-Gold-Molybdenum Deposit, Catamarca Province, Argentina . . . . . . . . . . . . . . 6.4.2 Bajo |  | | Book (edition) | | Exploration Inc. in Santiago, PT North Mining Indonesia in Jakarta, and North Limited in Parkes and Kalgoorlie...thanked for his excelIent drafting of the more complex maps displayed in the book. Dr Wolfgang Engel of...Igneous Rocks from the Five Tectonic Settings Roman Province (Italy): Example from a Continental Arc Setting...Associations . Ladolam Gold Deposit, Lihir Island, Papua New Guinea Emperor Gold Deposit, Viti Levu, Fiji...de la Alumbrera Copper-Gold Deposit, Catamarca Province, Argentina . Bingham Copper Deposit, Utah, USA |  | Harrison, Rachel L., Maryono, Adi, Norris, Malcolm S., Rohrlach, Bruce D., Cooke, David R., Thompson, Jay M., Creaser, Robert A., Thiede, David S. (2018) Geochronology of the Tumpangpitu Porphyry Au-Cu-Mo and High-Sulfidation Epithermal Au-Ag-Cu Deposit: Evidence for Pre- and Postmineralization Diatremes in the Tujuh Bukit District, Southeast Java, Indonesia. Economic Geology, 113 (1) 163-192 doi:10.5382/econgeo.2018.4547 | Journal (article/letter/editorial) | | Postmineralization Diatremes in the Tujuh Bukit District, Southeast Java, Indonesia* Rachel L. Harrison,1,2,3,4,5,† Adi...Majaksingi, Borobudur, Magelang, Central Java 56553, Indonesia J Resources Nusantara, Equity Tower, SCBD, Jl...Jl. Jend Sudirman, Jakarta 12190, Indonesia 3 Sunstone 4 Transforming 5 Centre Metals Ltd., Gardner...largest deposit in the Tujuh Bukit district, southeast Java, Indonesia. The porphyry resource contains 1...(Tanjung Jahe) and a late-mineralization diatreme complex associated with a significant, large magmatic-hydrothermal |  | | Book | | thanked for his excellent drafting of the more complex maps displayed in the book. Dr Wolfgang Engel of.... . . 4.1 4.1.1 4.1.2 4.1.3 4.1.4 4.2 Roman Province ~taly): Example from a Continental Arc Setting... . . . . . Ladolam Gold Deposit, Lihir Island, Papua New Guinea . . . . Emperor Gold Deposit, Viti Levu...de la Alumbrera Copper-Gold Deposit, Catamarca Province, Argentina . . . . . . . . . . . . . . . . . Bingham...Associations . . . . . . . . . . . Grasberg Copper-Gold Deposit, Indonesia . . . . . . . . Misima Gold Deposit |  | | Journal (article/letter/editorial) | | thrust eastward over continental blocks, creating a complex oceaniccontinental boundary that is much farther...it is not possible to review all aspects of the complex relation between metallogenesis and petrologic...alteration assemblages containing kaolinite, pyrophyllite and alunite and ore mineral assemblages including...vuggy silica and surrounded by zoned kaolinite–pyrophyllite–alunite alteration. Ore in these deposits is...upward from alunite and vuggy silica, through pyrophyllite into kaolinite. Ore is hosted by veinlets and |  | | Journal (article/letter/editorial) | | adjacent host rocks to quartz+kaolinite/dickite±pyrophyllite±alunite (Summitville, Colorado; see Stoffregen...Proposed process Lepanto, Philippines Frieda River, Papua New Guinea Bor, Serbia; Recs, Hungary Maricunga...al. (1994a) Important publications Nansatsu district, Japan Goldfield, Nevada Summitville, Colorado...and many other sites Summitville Kawah Ijen, Indonesia Satsuma Iwojima, Japan Butte, Montana Summitville...White Island, New Zealand Goldfield NV Deposit, district Table 1 Review of observations and interpreted |  | Febbo, Gayle E., Kennedy, Lori A., Nelson, JoAnne L., Savell, Michael J., Campbell, Michelle E., Creaser, Robert A., Friedman, Richard M., van Straaten, Bram I., Stein, Holly J. (2019) The Evolution and Structural Modification of the Supergiant Mitchell Au-Cu Porphyry, Northwestern British Columbia. Economic Geology, 114 (2) 303-324 doi:10.5382/econgeo.2019.4632 | Journal (article/letter/editorial) | | 12-km-long linear porphyry array in the Sulphurets district. It is genetically related to Early Jurassic Sulphurets...diorite plug temporally overlaps with quartz-pyrophyllite alteration at shallow levels (stage 3). Two...(Fig. 1). Mitchell lies within the Sulphurets district, part of a 200-km-long, NNW-trending corridor...Red Chris in the north (Fig. 1). The Sulphurets district contains the KSM property in the west, a 12-km-long...property encompasses the Brucejack high-grade gold mine (Valley of the Kings and West zone deposits). Copper-gold |  | | Book | | Mining Phelps Dodge Australia Inc P. T. Freeport Indonesia Reynolds Australia Metals Ltd RGC Ltd Rio Tinto...process of field observation as an industry-based mine and exploration geologist. The opportunity to visit...textural observational methodology. A few more complex plates have been sporadically included to add appeal...Clay-Carbonate, Sulphide Advanced Argillic, Pyrophyllite, Silica-Alunite Hematite – Red Rock Magnetite-Albite...Specimen of vein material from the St Patrick tin mine, near lrvinebank, Queensland (Herberton tinfield) |  | | Journal (article/letter/editorial) | | Gold, being dominantly transported as a chloride complex at high temperature (Williams-Jones et al. 2009...<1 g/t although in some deposits, such as Grasberg (Indonesia) and Ridgeway (Australia), they are higher...Andalusite Muscovite itic ric Se gil Ar li c pyrophyllite ( curve depth ed Dickite ± Propylitic )...) llic hy nc 300 500 (p va Pyrophyllite Depth (m) 400 Ad T (°C) 0 nt for g poi Boilin 500...insoluble residue of quartz, clays (kaolinite or pyrophyllite), aluminium hydroxides (diaspore) and E lements |  | | Book (volume) | | After moving to Australia in 】 979, Ross, as a District Manager with CRA Exploration, led the team that...existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert....erg P o rp h y ry C u-A u Deposit, P ap u a, Indonesia: 2. Pervasive H y d ro th e rm a l A lteratio...iorite, G u n u n g Bijih (E rtsb e rg /G ra sb erg ) D istrict, W est P ap u at Indonesia Kurt C Friehauf，Spencer...the largest deposits in any established porphyry province. For a discussion of the accepted terminology |  | | Book | | sustainability, and the important but complex issue of the social license to mine. The final chapter provides a...Bushveld Complex. . . . 3.3 Magnetite and Platinum Group Element Deposits of the Bushveld Complex . . ....the Global Mineral Market The Social Licence to Mine. . . . . . . . . . . . . . . . . . 6.8.1 Pebble...turn of the last century it was only possible to mine deposits with high grades that were close to the...utilisation of modern techniques, it is possible now to mine ore with as little as 0.5 % Cu. And with the economy |  | Müller, Axel, Herrington, Richard, Armstrong, Robin, Seltmann, Reimar, Kirwin, Douglas J., Stenina, Nina G., Kronz, Andreas (2010) Trace elements and cathodoluminescence of quartz in stockwork veins of Mongolian porphyry-style deposits. Mineralium Deposita, 45 (7) 707-727 doi:10.1007/s00126-010-0302-y | Journal (article/letter/editorial) | | results permitting a greater understanding of the complex mineralisation of the Central Oyu Tolgoi and Zesen...Seedorff et al. 2005). One result of this is a complex succession of quartz crystallisation, deformation...has resulted in the current outcrop pattern of a complex sequence of imbricate thrust sheets, dismembered...hornblende-biotite andesite occur throughout the district. The Central Oyu Tolgoi deposit comprises a high...alteration with subordinate alunite, dickite and pyrophyllite (advanced argillic alteration; Forster et al |  | | Journal (article/letter/editorial) | | affected the adakitic volcanoplutonic Shuteen Complex. The local occurrence of low-grade copper mineralization...mineralization and widespread alteration in the Shuteen Complex are typical of lithocaps found in high-level porphyry...plutonic rocks (Shuteen pluton) of the Shuteen Complex that were emplaced over and into the lower Carboniferous...Formation, respectively (Fig. 1). The Shuteen Complex is approximately 15 × 13 km in plan view (Fig....granodiorite (Batkhishig et al., 2010). The Shuteen Complex is adakitic, being silica saturated, rich in Al2O3 |  | | Journal (article/letter/editorial) | | near the bottom of the hole. Later in 1997, a district-wide, helicopter-borne aeromagnetic survey was...argillic: olinite ± p yroph yllite ± kaolinite pyrophyllite d ickite dickite ront Sulfate ffront Sulfate...also contains widespread albeit subordinate pyrophyllite and dickite as well as trace diaspore (Fig....are rimmed and, possibly, partially replaced by complex, microscopic intergrowths of enargite, luzonite...gold-rich porphyry copper deposits (e.g., WafiGolpu, Papua New Guinea; Sillitoe, 1999). Interestingly, the |  | | Journal (article/letter/editorial) | | at: No. 19, Beitucheng Western Road, Chaoyang District, 100029 Beijing, P.R. China. E-mail address:...Mexico, the United States, Canada, Chile, Peru, Papua New Guinea, and Japan. Lindgren (1922, 1933) first...minerals (carbonate absent), and quartz – alunite – pyrophyllite – dickite as main proximal alteration minerals...sporadic IS deposits were also reported in Altiplano province (Noble et al., 1990) as well as central and Northern...et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua New Guinea (Sillitoe, |
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