 | | Journal (article/letter/editorial) | | with the Gold-rich Batu Hijau Porphyry Copper Deposit, Sumbawa Island, Indonesia Arifudin Idrus,1,2 Jochen...Engineering, Gadjah Mada University, Yogyakarta, Indonesia and 2Institute of Mineralogy and Economic Geology...zones within the Batu Hijau porphyry copper-gold deposit, Sumbawa Island, Indonesia. The hydrothermal...the alteration zones. Keywords: Batu Hijau porphyry Cu-Au, Indonesia, lithogeochemistry, mass balance...balance, mineralogy. 1. Introduction The Batu Hijau mine is a world-class deposit of copper and gold as defined |  | Maryono, Adi, Harrison, Rachel L., Cooke, David R., Rompo, Iryanto, Hoschke, Terence G. (2018) Tectonics and Geology of Porphyry Cu-Au Deposits along the Eastern Sunda Magmatic Arc, Indonesia. Economic Geology, 113 (1) 7-38 doi:10.5382/econgeo.2018.4542 | Journal (article/letter/editorial) | | Deposits along the Eastern Sunda Magmatic Arc, Indonesia* Adi Maryono,1,4,† Rachel L. Harrison,2 David...Tower, SCBD, Jl. Jend Sudirman, Jakarta 12190, Indonesia 2 Joglo 3 Transforming 4 Centre Pete, Dusun...Majaksingi, Borobudur, Magelang, Central Java 56553, Indonesia the Mining Value Chain, An Australian Research...hosts three premier porphyry Cu-Au deposits at Batu Hijau, Elang, and Tumpangpitu (>300 t Au and >5 Mt...eastern Sunda arc (eastern Java to Sumbawa), constructed on island-arc crust where the Roo Rise is being |  | Burrows, David R., Rennison, Michael, Burt, David, Davies, Rod (2020) The Onto Cu-Au Discovery, Eastern Sumbawa, Indonesia: A Large, Middle Pleistocene Lithocap-Hosted High-Sulfidation Covellite-Pyrite Porphyry Deposit. Economic Geology, 115 (7). 1385-1412 doi:10.5382/econgeo.4766 | Journal (article/letter/editorial) | | 1385–1412 The Onto Cu-Au Discovery, Eastern Sumbawa, Indonesia: A Large, Middle Pleistocene Lithocap-Hosted...Davies2 1 Vale 2 Global Exploration, Highway 17 West, Copper Cliff, Ontario, Canada P0M 1N0 Cobre Nuevo...lithocap within the Hu’u project on eastern Sumbawa Island, Indonesia. A very large and blind copper-gold deposit...alteration, zoned downward from illite-smectite, quartz-dickite to quartz-alunite and quartz-pyrophyllite ± diaspore... 1967; Hemley et al., 1980) comprising quartz-dickite-kaolinite, quartz-alunite, and quartz-pyrophyllite |  | 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) | | in the Tujuh Bukit District, Southeast Java, Indonesia* Rachel L. Harrison,1,2,3,4,5,† Adi Maryono,1...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...in the Tujuh Bukit district, southeast Java, Indonesia. The porphyry resource contains 1.9 billion tonnes...porphyry deposits in the Sunda-Banda magmatic arc of Indonesia (Fig. 1). The deposit is located just outside |  | | Report (issue) | | Bajo de la Alumbrera in Argentina, Grasberg in Indonesia, and Bingham in the United States. 3 Regional...along convergent plate-margin boundaries or in island-arc environments. The deposits are associated with...such as at the well-studied Grasberg deposit, Indonesia (for example, Sapiie and Cloos, 2004). 4 ...mineralization is from approximately 0.8–1.1 km (West and Aiken, 1982). At Bingham, Utah, the greatest...core. In some deposits, for example Grasberg, Indonesia, the low-grade core is a late-stage intrusion |  | | Journal (article/letter/editorial) | | intersected in drill holes is characterized by alunite–dickite–pyrophyllite or chlorite–wairakite, respectively...hydrothermal systems in Japan Satsuma Iwojima is an island ~50 km south of the Nansatsu district that has...springs (pH 1.1–3.5) discharge both to the east and west of the summit crater lake (Kikawada et al., 1993;...steam-heated acid-sulfate water at shallow depth), dickite becomes more abundant than kaolinite at a few hundreds...experienced cooling (Taguchi & Hayashi, 1983) and west Kirishima, where the Ogiri geothermal power station |  | Li, Xuanxuan, Zhou, Taofa, White, Noel C., Fan, Yu, Zhang, Lejun, Xie, Jie, Liu, Yinan, Xiao, Xin (2020) Formation of the Fanshan lithocap and implications for exploration in the Luzong Basin, Anhui Province, China. Ore Geology Reviews, 118. 103314 doi:10.1016/j.oregeorev.2020.103314 | Journal (article/letter/editorial) | | Implications for Exploration in the Luzong Basin, Anhui Province, China Xuanxuan Li, Taofa Zhou, Noel C White,...Implications for Exploration in the Luzong Basin, Anhui Province, China, Ore Geology Reviews (2020), doi: https://doi...Implications for Exploration in the Luzong Basin, Anhui Province, China Xuanxuan Li1,2, Taofa Zhou1,2 *, Noel C...Anhui, China 2 Anhui Province Engineering Research Center for Mineral Resources and Mine Environments, Hefei...E-mail：tfzhou@hfut.edu.cn Abstract: Lithocaps in island-arc settings are genetically related to porphyry-epithermal |  | | Journal (article/letter/editorial) | | Porphyry Copper Systems* RICHARD H. SILLITOE† 27 West Hill Park, Highgate Village, London N6 6ND, England...(129 Moz: Grasberg, including contiguous skarn, Indonesia; J. MacPherson, PORPHYRY Cu systems are defined...Recsk Highland Valley dist. Rosia Poieni Bingham Island Copper Almalyk Oyu Tolgoi Kounrad Butte Majdanpek...Panguna Cerro Colorado Collahuasi dist. Bau Batu Hijau El Abra Cabang Kiri Chuquicamata dist. Koloula...the latest Cretaceous to Paleocene (Laramide) province of southwestern North America, middle Eocene to |  | Cooke, David R., Wilkinson, Jamie J., Baker, Mike, Agnew, Paul, Phillips, Josh, Chang, Zhaoshan, Chen, Huayong, Wilkinson, Clara C., Inglis, Shaun, Hollings, Pete, Zhang, Lejun, Gemmell, J. Bruce, White, Noel C., Danyushevsky, Leonid, Martin, Hamish (2020) Using Mineral Chemistry to Aid Exploration: A Case Study from the Resolution Porphyry Cu-Mo Deposit, Arizona. Economic Geology, 115 (4). 813-840 doi:10.5382/econgeo.4735 | Journal (article/letter/editorial) | | B) Sample locations on section 494300 E (looking west). Section location shown in A. Samples have been...front of the Dripping Springs Mountains, to the west Alluvium Gila conglomerate Apache Leap tuff Early...epithermal vein Auriferous jasperoids Past producing mine Sample location Fig. 2. Geology of the Superior...Arizona mine, MF = Main fault, NBF = North Boundary fault, SBF = South Boundary fault, WBF = West Boundary...porphyry crops out at the Silver King mine to the northwest of the Magma mine (Fig. 2). An unexposed sequence |  | | Journal (article/letter/editorial) | | although in some deposits, such as Grasberg (Indonesia) and Ridgeway (Australia), they are higher. What...gil Ar li c pyrophyllite ( curve depth ed Dickite ± Propylitic ) llic hy nc 300 500 (p va...2 3 ater) 100 1000 Intermediate argillic Dickite ± kaolinite w pure 200 Smectite 5 4 6 100...pyrargarite from the Maria vein, Manantial Espejo Mine (southern Argentina). (F) Unoxidized and brecciated...6a) and (2) quartz + alunite ± pyrophyllite ± dickite ± kaolinite (Fig. 6b) (Simmons et al. 2005). The |  | Han, Jinsheng, Chu, Gaobin, Chen, Huayong, Hollings, Pete, Sun, Siquan, Chen, Mi (2018) Hydrothermal alteration and short wavelength infrared (SWIR) characteristics of the Tongshankou porphyry-skarn Cu-Mo deposit, Yangtze craton, Eastern China. Ore Geology Reviews, 101. 143-164 doi:10.1016/j.oregeorev.2018.07.018 | Journal (article/letter/editorial) | | in the Tongshankou deposit, including illite, dickite, halloysite, phengite, talc, muscovite, saponite...composed of several ore districts, including from west to east, Edong, Jiurui, Anqing, Luzong, Tongling...Zijianshan porphyry Cu-Au deposit in the Province of Fujian province, China. Herrmann et al. (2001) showed...carried out on chlorites of the Batu Hijau porphyry Cu-Au deposit in Indonesia. Results showed 1) chlorite...The 560 km long MLYRB extends from Echeng in the west to Zhenjiang in the east (Lai et al., 2007; Ling |  | Wainwright, Alan J., Tosdal, Richard M., Lewis, Peter D., Friedman, Richard M. (2017) Exhumation and Preservation of Porphyry Cu-Au Deposits at Oyu Tolgoi, South Gobi Region, Mongolia. Economic Geology, 112 (3) 591-601 doi:10.2113/econgeo.112.3.591 | Journal (article/letter/editorial) | | al., 2006), interpreted to be a juvenile oceanic island arc (Jahn et al., 2000; Kovalenko et al., 2004;...zunyite, topaz, kaolinite, anhydrite, gypsum, and dickite (Khashgerel et al., 2009). Hydrothermal alteration...other porphyry Cu districts, as documented for Batu Hijau (Garwin, 2002; Garwin et al., 2005), Tombulilato...hydrothermal systems near the Batu Hijau porphyry copper-gold deposit, Sumbawa, Indonesia: Society of Economic...Cenozoic magmatic arcs of Southeast Asia and the West Pacific: Economic Geology 100th Anniversary Volume |  | | Book (edition) | | BIBLIOGRAPHY OF THE GEOLOGY OF INDONESIA AND SURROUNDING ARE AS Edition 7.1 – 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..................................................... 1363 VII.2. Lesser Sunda- West Banda Volcanic Arc (Bali-Lombok- Flores- Wetar)................................. 1507 VIII. WEST PAPUA (WEST NEW GUINEA).............................. |  | | Journal (article/letter/editorial) | | 2,** AND GLEN VAN KERKVOORT3,*** 1 27 2 Exeter West Hill Park, Highgate Village, London N6 6ND, England...arsenic. The late-mineral diatreme was emplaced west of the Caspiche deposit, and caused destruction...MARICUNGA BELT, NORTHERN CHILE 587 Santa Cecilia West Ledge Ledge Surface projection of Caspiche Au-Cu...Au-Cu deposit FIG. 3. View of Caspiche looking west toward the highest point of the contiguous Santa Cecilia...mineralization beneath the covered area farther south and west and at greater depth. Eventually, only two reverse-circulation |  | LI, Guangming, LI, Jinxiang, QIN, Kezhang, DUO, Ji, ZHANG, Tianping, XIAO, Bo, ZHAO, Junxing (2012) Geology and Hydrothermal Alteration of the Duobuza Gold-Rich Porphyry Copper District in the Bangongco Metallogenetic Belt, Northwestern Tibet. Resource Geology, 62 (1) 99-118 doi:10.1111/j.1751-3928.2011.00182.x | Journal (article/letter/editorial) | | characterized by destruction of feldspar to form illite, dickite and kaolinite, with accompanying veinlets of quartz...30% Q:1–5 mm, 10% Hbl: 2–4 mm, 10% Bt: 1–2 mm, 5% West-southern section of the district 0.3 km ¥ 0.2 km...of 500 m. The orebody strikes approximately east–west and dips northward with dip angles ranging from...breakdown of plagioclase and replacement by kaolinite, dickite and illite, which is mainly distributed in the...illite-muscovite. Argillic alteration Pervasive kaolin, dickite, illite-muscovite replacement of plagioclase, showing |  | | Journal (article/letter/editorial) | | argillic minerals, including alunite, kaolinite, dickite, pyrophyllite, and diaspore, host highsulfidation...until World War II, when Mitsui Mining operated the mine, and then again by LCMC from 1948 to 1996. The total...98 holes from the 700 m level (mL) of the Lepanto mine. This study confirmed an inferred resource of 892...(silicic [residual quartz] ± quartz-alunite ± pyrite, dickite ± kaolinite ± pyrite, illite and/or smectite ±...location of the samples from the Lepanto underground mine (Appendix Table A1) are plotted on the 680 to 1150 |  | | Journal (article/letter/editorial) | | north of Santiago (Figs. 1, 2), is a metallogenic province of Miocene age that contains numerous gold, silver...chalcopyrite, cov = covellite, dia = diaspore, dick = dickite, en = enargite, ep = epidote, gar = garnet (andradite)...pyrite + rutile and contains local kaolinite, dickite, diaspore, or pyrophyllite as well as local core...Hedenquist et al., 2000), and association with dickite or diaspore; its close association with pyrite...Pancho m 44 42 00 4400m Biot, 23.27Ma 50 Verde West 60 Verde East 467,000m E (UTM) 20 Biot, 23.28Ma |  | Rinne, Marc L., Cooke, David R., Harris, Anthony C., Finn, David J., Allen, Charlotte M., Heizler, Matthew T., Creaser, Robert A. (2018) Geology and Geochronology of the Golpu Porphyry and Wafi Epithermal Deposit, Morobe Province, Papua New Guinea. Economic Geology, 113 (1) 271-294 doi:10.5382/econgeo.2018.4551 | Journal (article/letter/editorial) | | Golpu Porphyry and Wafi Epithermal Deposit, Morobe Province, Papua New Guinea* Marc L. Rinne,1,†,** David...(locally vuggy), alunite, pyrophyllite, kaolinite, dickite, and diaspore, with high-sulfidation mineralization...overprint, located in the Morobe Province of Papua New Guinea, about 65 km west-southwest of the port city...PORPHYRY-EPITHERMAL DEPOSIT, PAPUA NEW GUINEA area, leading to mine feasibility studies on the Wafi deposit in 1990...Quartz veins > 20 vol. % Kaolinite dickite veins Kaolinite ± dickite alteration Pyrophyllite alteration |  | Plotinskaya, Olga Y., Azovskova, Oksana B., Abramov, Sergei S., Groznova, Elena O., Novoselov, Konstantin A., Seltmann, Reimar, Spratt, John (2018) Precious metals assemblages at the Mikheevskoe porphyry copper deposit (South Urals, Russia) as proxies of epithermal overprinting. Ore Geology Reviews, 94. 239-260 doi:10.1016/j.oregeorev.2018.01.025 | Journal (article/letter/editorial) | | intergrown with clay mineral, presumably kaolinite or dickite (Fig. 217 8k-i). The largest gold grains contain...kaolinite 261 group, most likely kaolinite or dickite (Fig. 12c), which associates with calcite, native... palladium tellurides were observed at Batu Hijau, Indonesia (Imai and Ohno, 2005) and Bingham, 416...inclusion study of the Batu Hijau porphyry Cu-Au deposit, Sumbawa, Indonesia. Resour. Geol. 55, 239–248 |  | | Book (volume) | | 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...rg /G ra sb erg ) D istrict, W est P ap u at Indonesia Kurt C Friehauf，Spencer R' T\tleyt and Stacie...the largest deposits in any established porphyry province. For a discussion of the accepted terminology...associations that were localised in the U.S. “South-west”， and in northern Chile and southern Peru，and were |  | | Journal (article/letter/editorial) | | phosphate-sulfate minerals)diaspore-zunyite-pyrophyllite-dickite, with residual muscovite. In one case a breccia...of silicate minerals (muscovite, pyrophyllite, dickite, and supergene kaolinite), and 20 samples of alunite...View of the Indio Muerto area, with the El Salvador mine located beneath the mountain. The left peak is the...in the central Indio Muerto area. The El Salvador mine, as described by Gustafson and Hunt (1975), was...intramineral L porphyry (Gustafson and Hunt, 1975). West-northwest–trending latite dikes that cut the granodioritic |  | Koděra, Peter, Kozák, Jaroslav, Brčeková, Jana, Chovan, Martin, Lexa, Jaroslav, Jánošík, Michal, Biroň, Adrián, Uhlík, Peter, Bakos, František (2018) Distribution and composition of gold in porphyry gold systems: example from the Biely Vrch deposit, Slovakia. Mineralium Deposita, 53 (8) 1193-1212 doi:10.1007/s00126-018-0798-0 | Journal (article/letter/editorial) | | alteration patterns AA Advanced argillic (kaolinite, dickite, pyrophyllite ± APS min., pyrite) IA Intermediate...affected by advanced argillic alteration (kaolinite, dickite, pyrophyllite, alunite, vuggy residual quartz)...on the margins of the system (especially in the West) reveal pervasive pyritization, with up to 10 vol%...K-feldspar, magnetite, quartz 10 70–214 m Kaolinite/dickite Associated minerals Amphibole, pyroxene, biotite...deposit. Gold grains are hosted by kaolinite (and dickite?), uncommonly pyrophyllite (Fig. 10d), close to |  | | Book (edition) | | Belle Gold Mines in Kalgoorlie; PT North Mining Indonesia in Jakarta; TU Bergakademie in Freiberg; ETH in.... . . . . . . . . . . . . . . . 3.2.3 Oceanic (Island) Arc . . . . . . . . . . . . . . . 3.2.4 Within-Plate.... . . . . . . . . . . . . . . . . . 4.1 Roman Province (Italy): Example from a Continental Arc Setting...Lamprophyres . . . . . . . 4.3 Northern Mariana Arc (West Pacific): Example from an Initial Oceanic Arc Setting... . . . . . . 6.3.1 Ladolam Gold Deposit, Lihir Island, Papua New Guinea . . . . . . . . . . . . . . |  | | Report (volume) | | E-mail bookstore@aapg.org India Affiliated East-West Press PVT Ltd G-l/16 Ansari Road, Daryaganj, New...Belt of Southwest Iberia, set within the larger province of the western Variscides. Tornos et al. show...the tectonic settings of mineral deposits in Indonesia, Carlile & Mitchell (1994) noted that all known...continental crust, the former occurring on both island arc and continental settings and the latter best...plume-related volcanism such as the Tertiary igneous province of NW Britain or the Columbia River basalts. The |  | | Book | | Geology of the Kucing Liar Ore Body, Irian Jaya, Indonesia. Sugeng Widodo, Noris Belluz, Nur Wiwoho, Bowo...Agua Rica Porphyry Cu-Mo-Au Deposit，Catamarca Province, Northwestern Argentina. Part 1 : Exploration...a deposit, but rather the engineering ability to mine on a large scale at low cost, and simultaneously...deposits were developed, all within the US "South west" and in northern Chile and neighbouring southern...associations, and were localised in the US ”South-west” and northern Chile to southern Peru, and were Cu-Mo |
|
