 | Pollard, P. J., Taylor, R. G., Peters, L. (2005) Ages of Intrusion, Alteration, and Mineralization at the Grasberg Cu-Au Deposit, Papua, Indonesia. Economic Geology, 100 (5) 1005-1020 doi:10.2113/gsecongeo.100.5.1005 | Journal (article/letter/editorial) | | Alteration, and Mineralization at the Grasberg Cu-Au Deposit, Papua, Indonesia PETER J. POLLARD,† ROGER G. TAYLOR...magmatic and hydrothermal micas from the Grasberg Igneous Complex range from 3.33 ± 0.12 to 3.01 ± 0.06...alteration and mineralization indicate that the Grasberg Igneous Complex formed during several cycles of intrusion...hydrothermal alteration. These include the Dalam and Main Grasberg intrusion and alteration cycles (3.33 ± 0.12–3...06–3.06 ± 0.03 Ma), and a post-Kali intrusion and Grasberg mineralization cycle (3.06 ± 0.03 and 3.01 ± 0 |  | | 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, |  | | Journal (article/letter/editorial) | | andReplacement-Type Ore Deposits of the Ertsberg(GunungBijih)District,IrianJaya,Indonesia* JEFFREY N. RUBIN** ANDJ.RICHARD...fineness anda Cu-Fesulfidehostfor mostAg in the Gunung BijihTimurcomplex of Cu-Auskarndeposits, theBigGossan...800ppm)andwithno detectable Pd. Fire assay of Grasberg ore reveals tracebut detectable (10 ppb < [Pd]<...ns of Pd andno detectable Pt. NativeAu fromthe Gunung BijihTimurcomplex averages twiceasmuchCu asthatfromGrasberg...dataindicate thatthebulkof theAgin theGunung BijihTimur complex iscontained bybornitc,indicating a partitioning |  | | Journal (article/letter/editorial) | | computed tomography studies of Grasberg porphyry Cu-Au ores, Papua, Indonesia J. Richard Kyle & Alison S...gold and related ore minerals in the supergiant Grasberg porphyry Cu–Au deposit. Digital radiographs have...relatively small differences in density, e.g., bornite (5.1 g/cm3) from chalcopyrite (4.2 g/cm3), is relatively...chalcopyrite and bornite has been successful in smaller-diameter (≤22-mm) cores of Grasberg ores. Smalldiameter...Smalldiameter (≤10 mm) cores of the Grasberg stockwork Cu– Au ore were analyzed using HRXCT methods scanned |  | | Journal (article/letter/editorial) | | in the Grasberg giant porphyry Cu–Au deposit, Ertsberg (Gunung Bijih) mining district, Papua, Indonesia...in the Grasberg giant porphyry Cu–Au deposit, Ertsberg (Gunung Bijih) mining district, Papua, Indonesia...in the Grasberg giant porphyry Cu–Au deposit, Ertsberg (Gunung Bijih) mining district, Papua, Indonesia...July 2013 (Accepted 30 July 2012) The Ertsberg mining district is in the core of the Central Range of...Miocene/Pliocene. The district is best known for the Grasberg igneous complex (GIC), the host of a giant |  | | Journal (article/letter/editorial) | | Pliocene Intrusions in the Gunung Bijih (Ertsberg) Mining District, Irian Jaya, Indonesia: Petrography and Mineral...Pliocene Intrusions in the Gunung Bijih (Ertsberg) Mining District, Irian Jaya, Indonesia: Petrography and Mineral...Pliocene Intrusions in the Gunung Bijih (Ertsberg) Mining District, Irian Jaya, Indonesia: Petrography and Mineral...within the Gunung Bijih (Ertsberg) Mining District in Irian Jaya (western New Guinea), Indonesia. Several...skarn ore has been delineated or produced from the district. Most of these skarns are associated with a quartz |  | | 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) | | Significance of high temperature fluids and melts in the Grasberg porphyry copper'gold deposit Terrence P. Mernagh...Significance of high temperature fluids and melts in the Grasberg porphyry copper'gold deposit. Chemge (2018), doi:10...Significance of High temperature fluids and melts in the Grasberg porphyry copper-gold deposit. Terrence P. Mernagh*... RI A study of quartz-sulfide veins from the Grasberg Cu-Au deposit has shown that the quartz crystals...However, hypersaline (B2) inclusions had a very complex behaviour and exhibited partial homogenisation |  | | Journal (article/letter/editorial) | | Teniente in Chile, Bingham in the USA, and Grasberg in Indonesia, the metals must have been derived from...similar structural analysis of the Ertsberg Mining District in Indonesia (west New Guinea). He discovered...Teknologi Bandung, Jl. Ganesa 10, Bandung 40132, Indonesia. ISSN 0020-6814 print/ISSN 1938-2839 online ©...supergiant Cu–Au Grasberg deposit (Sapiie and Cloos 2013). In both Chuquicamata and Grasberg, most geologists...al. 1998; McInnes et al. 1999). In the case of Grasberg, there are remarkable constraints on the timing |  | | Journal (article/letter/editorial) | | Deposit, Texas, USA, and the Ertsberg-Grasberg Cu-Au District, NU Papua, Indonesia to aid in vein paragenesis...porphyry Mo-Cu, Texas, and the Ertsberg-Grasberg porphyry-skarn Cu-Au, Indonesia deposits utilizing these SEM-CL...near surface effect, that can be used to reveal complex crystal growth histories and cryptic microtextures...from the early Kali stockwork of the Ertsberg-Grasberg district where a bright-CL zone is caused by the...stockwork hydrothermal quartz from the Ertsberg-Grasberg district (Fig. 3). As the CL bright MA and dark |  | | 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 |  | | Journal (article/letter/editorial) | | weathering-related oxidation to create diverse and texturally complex secondary minerals, their differentiation becomes...starburst artifacts illustrated for a slice of Grasberg porphyry copper–gold ore. Bright streaks emanate...quickly while maintaining fidelity to the often-complex shapes of geological materials is a focus of on-going...metallic mineral grains with the native gold; for the Grasberg porphyry Cu–Au deposit, the predicted average...is 19.0 g/cm3, based on an average fineness of Grasberg native gold (Rubin and Kyle, 1997). Gold grains |  | | 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 |  | | 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 |  | Soloviev, Serguei G., Kryazhev, Sergey G., Dvurechenskaya, Svetlana S. (2013) Geology, mineralization, stable isotope geochemistry, and fluid inclusion characteristics of the Novogodnee–Monto oxidized Au–(Cu) skarn and porphyry deposit, Polar Ural, Russia. Mineralium Deposita, 48 (5) 603-627 doi:10.1007/s00126-012-0449-9 | Journal (article/letter/editorial) | | Fig. 2 Schematic map showing the mineralized district hosting the Novogodnee–Monto deposit (modified...18 17 16 15 Differentiation trends 12 Ertsberg-Grasberg high-K intrusions lamprophyre 11 granodiorite...1.5 * 21 Gabbro 12 20 19 6 14 15 13 Ertsberg-Grasberg low-K intrusions 5 4 3 Calc-Alkaline+Tholeitic...80 70 60 50 40 Differentiation trends 6 Ertsberg-Grasberg high-K intrusions Shoshonitic series 5 ...SiO2 70 0.3 16 16 0.2 18 17 2 8 10 Ertsberg-Grasberg low-K intrusions 0.05 0.06 0.07 0.08 0.09 |  | | 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 |  | | Journal (article/letter/editorial) | | the samples studied are chalcopydte and pyrite. Bornite is less frequent and molybdenite occurs in traces...Russia, Armenia, Uzbekistan, Kazakhstan, Indonesia, Malaysia, Papua New Guinea and the Philippines. Location...(Kasakhstan); 29 Grasberg (Indonesia); 30 Mamut (Malaysia); 31 Ok Tedi; 32 Panguna (Papua New Guinea); 33...33 Biga (Philippines) amounts, bornite, magnetite, hematite and occasionally supergene chalcocite and...(ppb) (ppb) (%) Bozshakol + INDONESIA Grasberg* MALAYSIA Mamut/l* Mamut/2* PAPUA NEW GUINEA Ok Tedi/l* Ok |  | | Journal (article/letter/editorial) | | erosion. Low sulfidation-state chalcopyrite ± bornite assemblages are characteristic of potassic zones...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 |  | | 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 |  | Graham, S, Pearson, N, Jackson, S, Griffin, W, O'Reilly, S.Y (2004) Tracing Cu and Fe from source to porphyry: in situ determination of Cu and Fe isotope ratios in sulfides from the Grasberg Cu–Au deposit. Chemical Geology, 207 (3) 147-169 doi:10.1016/j.chemgeo.2004.02.009 | Journal (article/letter/editorial) | | Cu and Fe isotope ratios in sulfides from the Grasberg Cu–Au deposit S. Graham a,*, N. Pearson a, S....three igneous intrusions that make up the Grasberg Igneous Complex (GIC) and associated skarn deposits range...igneous sources. The Cu and Fe isotope data from the Grasberg porphyry and skarn sulfides show that transition...Keywords: Cu isotopes; Fe isotopes; Laser ablation; Grasberg porphyry * Corresponding author. Department of...from the Grasberg Cu – Au porphyry and its associated skarn deposits. The Grasberg Igneous Complex (GIC) |  | | Journal (article/letter/editorial) | | equipment, thus lowering costs. Similarly, long mine lives justify the high capital expenditures required...that will enable the most efficient and profitable mine design, and the ultimate extraction of as much of...anomalously Cu-rich mafic magmas in the Bingham district, which may have injected Cu into the underlying...wallrocks19,20. Grasberg Cu–Au–Ag porphyry deposit, Papua, Indonesia. The Grasberg porphyry complex contains...Cu and Au in the world. Grasberg is related to a monzonitic intrusive complex that is about 3 million |  | | 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 |  | | Book (edition) | | thanked for his excellent 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...Arc Associations . Grasberg Copper-Gold Deposit, Indonesia Porgera Gold Deposit, Papua New Guinea Synthesis...Lamprophyres . Shoshonitic Lamprophyres from the Superior Province, Canada (Archaean) Introduction Nature of Mesothermal |  | | Report (issue) | | Introduction Porphyry copper deposits result from the complex interactions and feedbacks of many processes. Owing...other important copper ore minerals may include bornite and enargite. Ore minerals occur as disseminations...an assemblage of magnetite, chalcopyrite, and bornite in the porphyry deposit at Elatsite, Bulgaria....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. |  | | 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...Hunt, 1975). Because Cu sulfides (chalcopyrite and bornite) are mainly hosted in early-stage quartz veins...Cu mineralization in the El Salvador and Grasberg, Indonesia deposits. Then, we present a summary review |
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