| | Journal (article/letter/editorial) | 341â352, 2002 Cikidang Hydrothermal Gold Deposit in Western Java, Indonesia Mega F. ROSANA and Hiroharu MATSUEDA*...accepted on October 9, 2002 Abstract: The Cikidang gold deposit, discovered in 1991, is located within the...Java, which is well known as a gold district (e.g., Pongkor and Cikotok mines). Typical low-sulfidation...quartz-adularia-sericite(-calcite) vein deposits represent the gold deposit in the district. The Cikidang...system comprises four sub-parallel quartz-adularia-sericite(-calcite) veins that are rich in manganese oxide | | Milesi, J. P., Marcoux, E., Nehlig, P., Sunarya, Y., Sukandar, A., Felenc, J. (1994) Cirotan, West Java, Indonesia; a 1.7 Ma hybrid epithermal Au-Ag-Sn-W deposit. Economic Geology, 89 (2) 227-245 doi:10.2113/gsecongeo.89.2.227 | Journal (article/letter/editorial) | ECONOMIC MARCH-APRIL, GEOLOGISTS 1994 NO. 2 Cirotan,West Java,Indonesia:A 1.7 Ma Hybrid Epithermal...Bandung,Indonesia A. SUKANDAR, AnekaTambangLtd.,JalanBungutBesar24-26, Jakarta10610,Indonesia ANDJ....hasbeen partly eroded. The depositis of the adularia-sericite type with strongverticalore zoning(Ag/Au -- 64...late appearanceof abundantferberite, scheelite, gold, cassiterite,and rare mineralssuchasTe-bearingcanfieldReand...operationprojecton the golddepositsof West Java. Cirotan,the main goldmine of the Cikotokdistrict, COMPLEMENTARY | | Titisari, Anastasia Dewi, Phillips, David, Prayatna, , Setyaraharja, Eko Purwanto (2017) 40Ar/39Ar Geochronology of Volcanic and Intrusive Rocks in the Papandayan Metallic Prospect Area, West Java, Indonesia. Resource Geology, 67 (1) 53-71 doi:10.1111/rge.12118 | Journal (article/letter/editorial) | Papandayan Metallic Prospect Area, West Java, Indonesia Anastasia Dewi TITISARI, 1 David PHILLIPS, 2...Engineering, Universitas Gadjah Mada,Yogyakarta, Indonesia, 2School of Earth Sciences, The University of...Australia and 3PT. ANTAM (Persero) Tbk., Jakarta, Indonesia Abstract This study presents new 40Ar/39Ar ages...rocks from the Papandayan metallic district in West Java, Indonesia. The vein system in the Arinem area...prospective areas in the district, has been considered as an epithermal goldâsilverâbase metal deposit | | | Journal (article/letter/editorial) | Responsible for Gold Mineralization of the Pongkor Au-Ag Deposit, West Java, Indonesia: Evidence from...Technology, Institute of Technology Bandung, Bandung, Indonesia and 2Department of Earth Resources Engineering...University, Fukuoka, Japan Abstract The Pongkor goldâsilver mine is situated at the northeastern flank of the... fluid inclusion microthermometry, gold mineralization, Indonesia, ore-forming fluids, Pongkor, stable...Technology Bandung, Ganesha 10, Bandung 40132, Indonesia. Email: syafrizal@mining.itb.ac.id 136 © 2007 | | Wu, Chengquan, Zhang, Zhengwei, Rosana, Mega Fatimah, Shu, Qiao, Zheng, Chaofei, Xu, Jinhong, Li, Xiyao, Jin, Ziru (2019) The continental crust contributes to magmatic hydrothermal gold deposit in Ciemas, West Java, Indonesia: Constraints from Hf isotopes of zircons and in situ Pb isotopes of sulfides. Ore Geology Reviews, 112. 103010 doi:10.1016/j.oregeorev.2019.103010 | Journal (article/letter/editorial) | Contributes to Magmatic Hydrothermal Gold Deposit in Ciemas, West Java, Indonesia: Constraints from Hf Isotopes...Contributes to Magmatic Hydrothermal Gold Deposit in Ciemas, West Java, Indonesia: Constraints from Hf Isotopes...Contributes to Magmatic Hydrothermal Gold Deposit in Ciemas, West Java, Indonesia: Constraints from Hf Isotopes...Sumedang Km. 21, Jatinangor, Sumedang 45363, Indonesia. *Corresponding authors: wuchengquan@mail.gyig...that the mineralization materials of the Ciemas gold deposit mainly originated from ancient continental | | | Journal (article/letter/editorial) | accepted after revision 28 October 1993 ) Abstract Indonesia possesses a spectrum of precious- and base-metal...Jaya is 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...Mitchell, 1994). All major Au and Cu-Au deposits in Indonesia are Mio-Pliocene in age (Carlile and Mitchell | | | Journal (article/letter/editorial) | Island Arc Magmatism in Java Island (Sunda Arc, Indonesia): Clues on Relationships between Geodynamics of...Engineering, Gadjah Mada University, Yogyakarta 55281, Indonesia Received on April 3, 2006; accepted on June 30...the sulfide mineralization for the whole island. District geology, geodynamics, and magma compositions in...centers and metalliferous fluids into few major gold districts. Porphyry deposits are mostly concentrated...other hand, high-grade low-sulfidation epithermal gold deposits formed in later stages of arc development | | | Journal (article/letter/editorial) | stratigraphic position of porphyry copper and epithermal gold deposits in andesitic arcs of the western Pacific...copper and epithermal vein deposits of adularia-sericite type develop successively under different stress...high-level stocks in the root zones of many adularia-sericite deposits suggests that circulation of the dominantly...emplacement of magmatic sills at depth and adularia-sericite type gold mineralization are genetically related to...analogous to those inferred for some mesothermal gold deposits. Mineralization at shallow (epithermal) | | 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,â 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...chlorite after secondary biotite, narrow quartz-sericite-pyrite alteration zones, lack of development of...identified Cretaceous basement near the Tumpangpitu district with Cretaceous zircon grains (98.5 ± 1.0 and | | | Journal (article/letter/editorial) | Characteristics of the Cibaliung Epithermal Gold Deposit, Banten, Indonesia Ciceron A. ANGELES1, Sukmandaru PRIHATMOKO...Jl. HR Rasuna Said, Kav. 1-2, Jakarta 12950, Indonesia [e-mail(SP):sukmandaru@austindo.co.id] Present...Cibaliung gold project is located at the central portion of the Neogene Sunda-Banda magmatic arc. Gold-silver...dacitic tuffs, younger sediments and basalt flows. The gold prospects in Cibaliung occur within a NW-trending...of approximately 1.3 million tonnes at 10.42 g/t gold and 60.7 g/t silver at a 3 g/t Au cut-off. This | | | Journal (article/letter/editorial) | an unusual AuâAgâSnâW epithermal system at Cirotan, Indonesia Thomas Wagnera,T, Anthony E. Williams-Jonesa...The Pliocene Cirotan low-sulphidation epithermal gold deposit, western Java, Indonesia, is characterized...unusual and progressive enrichment in Sn and W at Cirotan by increased recycling of slab-derived sedimentary...2005 Elsevier B.V. All rights reserved. Keywords: Cirotan; Epithermal system; AuâAgâSnâW deposit; Stable...associations tend to deposit in different environments. Gold and silver are readily transported by dilute, relatively | | | Journal (article/letter/editorial) | Low-Sulfidation Au-Ag Epithermal Deposits at Pongkor, Indonesia, and Nazareño, PerĂș CATHERINE GREFFIĂ,â LAURENT...epithermal deposits of Pongkor (2 Ma; West Java, Indonesia) and Nazareño (10 Ma; Cordillera Shila, southern...deposits of Pongkor, West Java, Indonesia, and Nazareño, ShilaPaula district, southern PerĂș, in order to...collected from surface exposures and underground mine levels. The mineralogy was determined from polished...Recherches GĂ©ologiques et MiniĂšres, France. Pongkor, Indonesia The geology of the Pongkor low-sulfidation epithermal | | MilĂ©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 ĂĄ J. Leroy ĂĄ L. Bailly Pongkor (west Java, Indonesia): a Pliocene supergene-enriched epithermal Au-Ag-(Mn)...Abstract The Pongkor gold-silver epithermal deposit with reserves of at least 98 tonnes of gold and 1026 tonnes...of the most recent and largest gold and silver discoveries in Indonesia, proven within a short period... Unit Geologi, Jl Pemuda n°1, Jakarta 13210, Indonesia J. Leroy UHP Nancy 1, LESH, BP 239, 54506 Vandoeuvre-leĂs-Nancy...which is common in lowsulÂźdation epithermal systems. Gold and silver grades, as well as sulÂźde mineral abundances | | Syafrizal, , Imai, Akira, Motomura, Yoshinobu, Watanabe, Koichiro (2005) Characteristics of Gold Mineralization at the Ciurug Vein, Pongkor Gold-Silver Deposit, West Java, Indonesia. Resource Geology, 55 (3) 225-238 doi:10.1111/j.1751-3928.2005.tb00244.x | Journal (article/letter/editorial) | Characteristics of Gold Mineralization at the Ciurug Vein, Pongkor Gold-Silver Deposit, West Java, Indonesia SYAFRIZAL1...Technology Bandung, Ganesha 10, Bandung 40132, Indonesia [e-mail: syafrizal@mining.itb.ac.id] Received...August 27, 2005 Abstract: The Pongkor Gold-Silver Mine, Bogor district, West Java, is approximately 80 km...km southwest of Jakarta. The gold and silver mineralization in the area is present in a deposit consisting...sphalerite. Gold grades within the Ciurug vein vary from 1.2 to hundreds of ppm, where the highest gold grade | | | Journal (article/letter/editorial) | three low-sulfidation epithermal gold deposits, Cirotan (Indonesia), Orcopampa (Peru) and Cavnic (Romania)...rhodochrosite, fluid inclusions, boiling, Cirotan, Indonesia, Orcopampa, Peru, Cavnic, Romania. SOMMAIRE...dans trois gisements Ă faible teneur en soufre, Cirotan (IndonĂ©sie), Orcopampa (PĂ©rou) et Cavnic (Roumanie)...rhodochrosite, inclusions fluides, Ă©bullition, Cirotan, IndonĂ©sie, Orcopampa, PĂ©rou, Cavnic, Roumanie...base-metal epithermal ore deposits of the âadulariaâsericite typeâ, also called âlow sulfidationâ type. These | | Li, Xi-Yao, Zhang, Zheng-Wei, Wu, Cheng-Quan, Xu, Jin-Hong, Jin, Zi-Ru (2019) Geology and geochemistry of Gunung Subang gold deposit, Tanggeung, Cianjur, West Java, Indonesia. Ore Geology Reviews, 113. 103060 doi:10.1016/j.oregeorev.2019.103060 | Journal (article/letter/editorial) | geochemistry of Gunung Subang gold deposit, Tanggeung, Cianjur, West Java, Indonesia Xiyao Li, Zhengwei Zhang...geochemistry of Gunung Subang gold deposit, Tanggeung, Cianjur, West Java, Indonesia, Ore Geology Reviews (2019)...geochemistry of Gunung Subang gold deposit, Tanggeung, Cianjur, West Java, Indonesia Xiyao Lia,b, Zhengwei Zhanga*...Gunung Subang gold deposit is located in the Sunda arc volcanic belt in West Java, PR Indonesia. The ore...(SEM), gold is primarily O present as Au-Ag-telluride minerals, and there may also be native gold (Au0) | | | Journal (article/letter/editorial) | the Batu Hijau Porphyry Cu-Au Deposit, Sumbawa, Indonesia Akira IMAI1 and Satoshi OHNO Department of Earth...Hijau porphyry Cu-Au deposit, Sumbawa Island, Indonesia, is associated with a tonalitic intrusive complex...pyrite and quartz (Clode et al., 1999). Copper and gold mineralization is associated with abundant âAâ quartz...brine, fluid immiscibility, halite, stockwork, Indonesia, temperature, pressure and Gappe, 1984; Imai...southwestern part of Sumbawa Island, Province of Nusa Tenggara Barat, Indonesia, in Sunda-Banda arc (Fig. 1) | | Takahashi, Ryohei, Shingo, Yuki, Imai, Akira, Watanabe, Koichiro, Harijoko, Agung, Warmada, I Wayan, Idrus, Arifudin, Setijadji, Lucas Donny, Phoumephone, Phouvang, ScherstĂ©n, Anders, Page, Laurence (2014) Epithermal Gold Mineralization in the Trenggalek District, East Java, Indonesia. Resource Geology, 64 (2) 149-166 doi:10.1111/rge.12034 | Journal (article/letter/editorial) | Article Epithermal Gold Mineralization in the Trenggalek District, East Java, Indonesia Ryohei Takahashi...Yogyakarta, Indonesia and 3Department of Geology, Lund University, Lund, Sweden Abstract Gold-mineralized...at the Trenggalek district of the Southern Mountains Range in East Java, Indonesia, are hosted by Oligo-Miocene...(2Ï). Statistic overlap of ages suggests that the gold mineralization in the northern prospects took place...pyrite, electrum, sphalerite, galena, and polybasite. Gold contents of quartz veins are positively correlated | | | Journal (article/letter/editorial) | Baia Sprie Au-Ag-PbZn-Cu-W ore deposit (Baia Mare district, Romania) have been investigated using electron...contribution to ore has been invoked for epithermal gold deposits that contain wolframite, including Baia...Wolframite is an uncommon mineral in epithermal gold deposits, but it has been reported in a number of...Sprie, Romania (Ianovici and Borcos, 1982); Cirotan, Indonesia (MilĂ©si et al., 1994); El Indio, Chile (Siddeley...deposit in the Baia Mare district, Romania; it is one of Europeâs major gold-polymetallic ore deposits | | | Journal (article/letter/editorial) | The origin of AgâAuâSâSe minerals in adularia-sericite epithermal deposits: constraints from the Broken...2012 Abstract The 7.1 Ma Broken Hills adularia-sericite AuâAg deposit is currently the only producing...Mauk@auckland.ac.nz S. D. C. Rabone Broken Hills Gold Co, PO Box 99 732, Newmarket, Auckland, New Zealand...supergene environment. The Broken Hills adularia-sericite epithermal AuâAg deposit in the Hauraki Goldfield...epithermal, AuâAg deposits in USA, Peru, Russia, Indonesia, and New Zealand (Barton et al. 1978; Castor and | | | Journal (article/letter/editorial) | of Layo appears to have preceded an "adularia-sericite" epithermal mineralization expressed in the western...orientales de Layo pr6c~derait celles de type "adulaire-sericite" des vetas occidentales de Layo et des gisements...epithermal vein deposits are located in the Arequipa district of Southern Peru, 620 km southeast of Lima (Fig...f., --~ Alluvium and moraines Fig. 1. Layo district-geology and location of mineralization (after...access 10 km to the northeast of the Orcopampa Ag-Au mine, and are being investigated by Cedimin S.A. Although | | Zhai, Degao, Bindi, Luca, Voudouris, Panagiotis C., Liu, Jiajun, Tombros, Stylianos F., Li, Kuan (2019) Discovery of Se-rich canfieldite, Ag8Sn(S,Se)6, from the Shuangjianzishan AgâPbâZn deposit, NE China: A multimethodic chemical and structural study. Mineralogical Magazine, 83 (3) 419-426 doi:10.1180/mgm.2018.158 | Journal (article/letter/editorial) | Revelstoke, Canada (Harris and Owens, 1971), Nakatatsu mine, Japan (Marioko, 1981), RoĆia MontanÄ deposit, Romania...Romania (Popescu and NeacĆu, 2011), Cirotan mine, Indonesia (MilĂ©si et al., 1994), Panasqueira deposit...main exposed rocks in the Shuangjianzishan ore district are composed by the late Permian strata, the Mesozoic...paleo-placers (Fig. 1b). The strata in the ore district belong to the Dashizhai Formation, which mainly...widespread in the ore district (Fig. 1b). Intrusive rocks are rare in the ore district, and the only exposed | | | Journal (article/letter/editorial) | 99, pages 1095â1103, 2014 Sulfidation of native gold Galina Palyanova1,2,*, Nick Karmanov1 and Natalie...techniques to study samples of ores containing native gold with dark rims of Au-Ag sulfides from six deposits...and Yakutskoe (Au-quartz). Dark rims around native gold are uytenbogaardtite (Ag3AuS2) or petrovskaite (AgAuS)...fineness gold at the contact of native gold and Au-Ag sulfide. The reactions of native gold sulfidation...fineness of native Au: uytenbogaardtite forms after gold of fineness above 380â°, whereas petrovskaite, above | | | Journal (article/letter/editorial) | dominated by northeast-striking gold-silver lodes up to 30 m thick. Gold production was entirely from quartz...structural study of a major, superbly exposed epithermal gold deposit can provide much needed observational ground...in this environment. The world-class Martha Hill mine in the Hauraki goldfield of New Zealand (Figs. 1...state of structural information in the Martha Hill mine up to 1994, as presented by Cargill (1994), and...style towards the now-exposed deeper levels of the mine similar to the downward disappearance of microcrystalline | | | Journal (article/letter/editorial) | Associated with the Gold-rich Batu Hijau Porphyry Copper Deposit, Sumbawa Island, Indonesia Arifudin Idrus...Engineering, Gadjah Mada University, Yogyakarta, Indonesia and 2Institute of Mineralogy and Economic Geology...the Batu Hijau porphyry copper-gold deposit, Sumbawa Island, Indonesia. The hydrothermal alteration and...(i) the early stage consisting of a central copper-gold-bearing biotite (potassic), proximal actinolite...chlorite-sericite (intermediate argillic) zone; (iii) the late stages distinguished into the sericite-paragonite |
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