| 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,ā ROGER G. TAYLOR...magmatic and hydrothermal micas from the Grasberg Igneous Complex range from 3.33 Ā± 0.12 to 3.01 Ā± 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 Ā± 0.12ā3...06ā3.06 Ā± 0.03 Ma), and a post-Kali intrusion and Grasberg mineralization cycle (3.06 Ā± 0.03 and 3.01 Ā± 0 | | | Journal (article/letter/editorial) | Taylor Paragenesis of the Grasberg CuāAu deposit, Irian Jaya, Indonesia: results from logging section...2001 Abstract The Grasberg CuāAu 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-Dalamāpre-MGI (Main Grasberg Intrusion), post-MGIāpre-Kali, and post-Kali, | | | Journal (article/letter/editorial) | in the Grasberg giant porphyry CuāAu deposit, Ertsberg (Gunung Bijih) mining district, Papua, Indonesia...in the Grasberg giant porphyry CuāAu deposit, Ertsberg (Gunung Bijih) mining district, Papua, Indonesia...in the Grasberg giant porphyry CuāAu 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 | | | Book (volume) | photograph: Upper benches o fth e Grasberg open pit, Papua, Indonesia, 1999. Photograph by T M Porter......... 287 ļ¼ G rasbec^ Porphyry Cu-Au Deposit PapuaĀ» In d o n esia:1 .Magmatic History John T' Paterson...313 ļ¼ ļ¼ 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 Districtļ¼N orthern Chile Glertton J. Masterman, David R | | | Journal (article/letter/editorial) | 7ā°). The Ī“D values of late amphibole are more complex, with magmatic values (ā77 to ā78ā°) for one deposit...ascent. Big Gossan Deposit, Ertsberg District, Irian Jaya The Ertsberg district contains multiple Cu-Au skarn...and porphyry deposits, including the original Ertsberg discovery, the GBT/IOZ/DOZ orebodies, Dom, Big...Big Gossan, Kucing Liar, and the largest of all, Grasberg, plus several other mineral occurrences in various...Individually, Grasberg is the largest gold mine 147 148 MEINERT ET AL. Ertsberg District 50Ā° Papua New Guinea | | | 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 ā¢ 1.2- 1.0- 0.8I Far Southeast o ā¢ 0.6- Bingham...contain > 200 t of gold. Note the pre-eminence of Grasberg and Far Southeast grades. ā¢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 | | Cloos, Mark, Sapiie, Benyamin, Ufford, Andrew Quarles van, Weiland, Richard J., Warren, Paul Q., McMahon, Timothy P. (2005) Collisional Delamination in New Guinea: The Geotectonics of Subducting Slab Breakoff. GSA Special Paper 400. Geological Society of America doi:10.1130/0-8137-2400-7 | Report (issue) | Limestone Group strata are in the foreground . The Grasberg giant porphy ry copper-gold deposit is in the...relationships and fieldwork near the Ertsberg (Gunung Bijih) mining district in the western Central Range are...resulted in the emplacement of a forearc basement complex on top of deformed passive margin strata and Australian...T r Banda Sea h MDZ Melane s MA Ertsberg Mining District EXPLANATION Ophiolites and ultramafic...an Cen M tra UA T l R F an B ge Fo re la Indonesia n d Papua New Guinea to ~4 2 ~25 Ma .5 cm t | | | Journal (article/letter/editorial) | in the eastern half of mainland New Guinea. In Papua New Guinea igneous activity migrated from the north...Papuan fold belt in West Papua, contrasting with the broad fold belt in Papua New Guinea in the east....FIG. 2. Summary of the geologic elements of the Papua New Guinea section of the New Guinea fold belt....Guinea Drill hole and outcrop data from Papua New Guinea and West Papua (formerly Irian Jaya), which respectively...types differ markedly. The pre-Mesozoic basement in Papua New Guinea has been sampled in drill holes from | | | Report (chapter) | 1973); or (ii) slow monotonic cooling (or more complex Hydrothermal Ore Deposits 469 nonmonotonic...suggest that the apatite has experienced a more complex history and has been held within the helium partial...of thermal history of an ore deposit or mineral district can be elucidated. It should be noted that one...samples from porphyry deposits in Iran, Chile and Indonesia in order to investigate their genesis, exhumation...dates on galkhaite and 40Ar/39Ar on hydrothermal illite in dykes and on magmatic biotite in syn-mineral | | | Book | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Magmatic-Hydrothermal History of the RĆo Blanco-Los Bronces District, Central Chile: Development of Worldās Greatest...Chuquicamata District, Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern...Ā± Molybdenum Deposits of the Ertsberg-Grasberg District, Papua, Indonesia Clyde A. Leys, Mark Cloos,...N. Moreto, AndrĆ© Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco | | | 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 BĆ¼ttner.... . . . . . . . . . . . . . . . . . 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 | Geology of the Kucing Liar Ore Body, Irian Jaya, Indonesia. Sugeng Widodo, Noris Belluz, Nur Wiwoho, Bowo.................... 61 ļ¼ The Mankayan Mineral District, .Luzon Philippines. Artemio F Disini, Bruce M...Agua Rica Porphyry Cu-Mo-Au Depositļ¼Catamarca 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) | 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 BroncesRĆo 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 22Ā° A AL C M E ALT O Regional- and District-Scale Characteristics 0361-0128/98/000/000-00 | | | 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 | | | Book (edition) | Belle Gold Mines in Kalgoorlie, PT North Mining Indonesia in Jakarta, TU Bergakademie Freiberg, ETH ZĆ¼rich...thanked for their excellent drafting of the more complex maps displayed in this book. Dr. Annett BĆ¼ttner.... . . . . . . . . . . . . . . . . . 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 | | | 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 SO42ā 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 ļ¬ve intrusive | | | Journal (article/letter/editorial) | Catamarca Province, Argentina D. Miiller 1'* and P. Forrestal 2 1pT North Mining Indonesia, Jakarta,... Indonesia 2 MIM Holdings Limited, Brisbane, Australia With 7 Figures Received December 15, 1997; accepted...coppergold deposit is situated in the Catamarca Province of Northwest-Argentina and belongs to the ten...deposits of Ladolam (Lihir Island), Porgera, both Papua New Guinea, Emperor, Fiji, and the giant porphyry...copper-gold deposits Bingham, Utah, U.S.A., and Grasberg, Indonesia (Miiller and Groves, 1997). Potassic igneous | | | 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) | BIBLIOGRAPHY OF THE GEOLOGY OF INDONESIA AND SURROUNDING ARE AS Edition 7.1 ā 8 June 2020 J.T. VAN GORSEL...GORSEL Bibliography of Indonesia Geology, Ed. 7.1 1 www.vangorselslist.com 6/8/20 LIST OF CONTENTS........................................ 9 I.1. Indonesia Regional Geology.............................................................. 1507 VIII. WEST PAPUA (WEST NEW GUINEA)...................................... 1516 VIII.1. New Guinea General and West Papua ............................................... | | | Journal (article/letter/editorial) | comparison of Miocene porphyry systems in the Cajamarca district, northern Peru Received: 29 September 2004 / Accepted:...porphyry-related deposits located in the auriferous Cajamarca district of northern Peru. The El Galeno deposit (486 Mt...associated with a Miocene (20.0ā19.8 Ma) dioritic complex that was emplaced within the hanging wall of a...a back thrust fault. The intrusive complex is hosted in quartzites and limestones. The NE-trending deposit...America with the high-sulphidation giant Yanacocha Au mine, plus over 30 smaller auriferous epithermal and | | | 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 | | | 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. āā...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) | | 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,ā 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 | | | Journal (article/letter/editorial) | the Cibaliung Epithermal Gold Deposit, Banten, Indonesia Ciceron A. ANGELES1, Sukmandaru PRIHATMOKO and...Jl. HR Rasuna Said, Kav. 1-2, Jakarta 12950, Indonesia [e-mail(SP):sukmandaru@austindo.co.id] Present...low temperature argillic alteration (smectite, illite and mixed layered clays). Generally, the argillic...crystalline chlorite, interlayered chlorite-smectite and illite-smectite). In the later gold-rich hydrothermal...epithermal gold, low sulphidation, Cibaliung, Indonesia, Cikoneng, Cibitung, vein, dilation held by Austindo | | MilĆ©si, J. P., Marcoux, E., Sitorus, T., Simandjuntak, M., Leroy, J., Bailly, L. (1999) Pongkor (west Java, Indonesia): a Pliocene supergene-enriched epithermal Au-Ag-(Mn) deposit. Mineralium Deposita, 34 (2) 131-149 doi:10.1007/s001260050191 | Journal (article/letter/editorial) | Simandjuntak Ć” J. Leroy Ć” L. Bailly Pongkor (west Java, Indonesia): a Pliocene supergene-enriched epithermal Au-Ag-(Mn)...recent and largest gold and silver discoveries in Indonesia, proven within a short period (1988Ā±1991). 40Ar/39Ar... Unit Geologi, Jl Pemuda nĀ°1, Jakarta 13210, Indonesia J. Leroy UHP Nancy 1, LESH, BP 239, 54506 Vandoeuvre-leĆs-Nancy...Dip Strike Lode Fig. 1 a Main gold deposits of Indonesia with their contained tonnages of gold (modiĀ®ed...gold and silver discoveries in Indonesia. Like the major deposits of Grasberg (Irian Jaya), Kelian (Kalimantan) |
|