| | 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...known as a gold district (e.g., Pongkor and Cikotok mines). Typical low-sulfidation quartz-adularia-sericite(-calcite)...represent the gold deposit in the district. The Cikidang vein system comprises four sub-parallel quartz-adula...(50-65 atom %). The gangue minerals are dominated by quartz with variable amounts of calcite, sericite, adularia | | 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....late appearanceof abundantferberite, scheelite, gold, cassiterite,and rare mineralssuchasTe-bearingcanfieldReand...operationprojecton the golddepositsof West Java. Cirotan,the main goldmine of the Cikotokdistrict, COMPLEMENTARY...Severalauthors(VanBemmelen, Asian province. Goldproductionin Indonesia Primarygoldproductionin Indonesiahas | | 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 | | 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) | 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 | | Harijoko, Agung, Sanematsu, Kenzo, Duncan, Robert A., Prihatmoko, Sukmandaru, Watanabe, Koichiro (2004) Timing of the Mineralization and Volcanism at Cibaliung Gold Deposit, Western Java, Indonesia. Resource Geology, 54 (2) 187-195 doi:10.1111/j.1751-3928.2004.tb00199.x | Journal (article/letter/editorial) | Mineralization and Volcanism at Cibaliung Gold Deposit, Western Java, Indonesia Agung HARIJOKO, Kenzo SANEMATSU... H. R. Rasuna Said, Kav. 1-2, Jakarta 12950, Indonesia Received on Aug. 27, 2003; accepted on June 4...epithermal gold deposit situated about 70 km west of the Bayah dome complex. The gold-bearing quartz veins...Formation, which is comparable to the host rock of gold deposits at the Bayah dome complex. In order to...respectively. These results imply that the epithermal gold mineralization in the Cibaliung area is related | | | 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) | 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...hydrostatic column. Hydrogen and oxygen isotope data for quartz and calcite show relatively homogeneous fluid composition... fluid inclusion microthermometry, gold mineralization, Indonesia, ore-forming fluids, Pongkor, stable | | | 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...breccia; (4) high-grade veins; and (5) late drusy quartz. The y34S values of the vein sulphides are very...epithermal fluid system. By contrast, y18O values of quartz/chalcedony decrease systematically from siliceous...1F0.5x), high-grade veins (+7.4F0.2x), and drusy quartz (+6.9F0.4x). This isotopic shift cannot be explained | | | 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 | | Titisari, A.D., Phillips, D., Warmada, I.W., Hartono, , Idrus, A. (2020) 40Ar/39Ar geochronology of the Pongkor low sulfidation epithermal gold mineralisation, West Java, Indonesia. Ore Geology Reviews, 119. 103341 doi:10.1016/j.oregeorev.2020.103341 | Journal (article/letter/editorial) | Pongkor Low Sulfidation Epithermal Gold Mineralisation, West Java, Indonesia 40 A.D. Titisari, D. Phillips...Pongkor Low Sulfidation Epithermal Gold Mineralisation, West Java, Indonesia, Ore Geology Reviews (2020), doi:...Pongkor Low Sulfidation Epithermal Gold Mineralisation, West Java, Indonesia A.D. Titisari1*, D. Phillips2...Mada, Jl. Grafika 2, Bulaksumur, Yogyakarta, Indonesia 2School 3PT. of Earth Sciences, Faculty of...Jakarta, Indonesia *Corresponding author: adewititisari@ugm.ac.id Abstract The Pongkor gold deposit located | | | 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 | | YUNINGSIH, Euis T., MATSUEDA, Hiroharu, SETYARAHARJA, Eko P., ROSANA, Mega F. (2012) The Arinem Te-Bearing Gold-Silver-Base Metal Deposit, West Java, Indonesia. Resource Geology, 62 (2) 140-158 doi:10.1111/j.1751-3928.2012.00185.x | Journal (article/letter/editorial) | 158 The Arinem Te-Bearing Gold-Silver-Base Metal Deposit, West Java, Indonesia Euis T. Yuningsih,1,4 Hiroharu... Jakarta, Indonesia and 4Faculty of Geology, University of Padjadjaran, Bandung, Indonesia Abstract...Abstract The vein system in the Arinem area is a gold-silver-base metal deposit of Late Miocene (8.8â9.4 Ma)...located in the southwestern part of Java Island, Indonesia. The mineralization in the area is represented...reserve is approximately 2 million tons at 5.7 g t-1 gold and 41.5 g t-1 silver at a cut-off of 4 g t-1 Au | | 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...shreddy chlorite after secondary biotite, narrow quartz-sericite-pyrite alteration zones, lack of development...identified Cretaceous basement near the Tumpangpitu district with Cretaceous zircon grains (98.5 ± 1.0 and | | 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...epithermal type and consists of four main mineralized quartz veins located close to the internal rim of a volcano-tectonic...bodies are thick (average 4.2 m), steeply dipping, quartz-carbonate-adularia veins with a very low sulÂźde | | | Journal (article/letter/editorial) | stratigraphic position of porphyry copper and epithermal gold deposits in andesitic arcs of the western Pacific...magmatic sills at depth and adularia-sericite type gold mineralization are genetically related to subduction-induced...analogous to those inferred for some mesothermal gold deposits. Mineralization at shallow (epithermal)...copper mineralization, adularia-sericite epithermal gold mineralization, or continued extension to form a...and epithermal gold or copper-gold deposits, together with the less common base metal-gold skarn, sediment-hosted | | | Journal (article/letter/editorial) | three low-sulfidation epithermal gold deposits, Cirotan (Indonesia), Orcopampa (Peru) and Cavnic (Romania)...zone close to the nucleus, that also comprises quartz, âadulariaâ and sparse sulfides. Within this Mn...sequence. The intermediate zone (the quartzâsulfide zone) consists of quartzâsulfide sequences, with minor Mn...silicates. Each sequence begins with finegrained quartz, indicating a high rate of nucleation, which becomes...sequence. Chlorite and sulfides are associated with quartz at the end of this zone. The external zone of the | | | Journal (article/letter/editorial) | Teâbearing goldâsilverâbase metal mineralization of the Arinem deposit in western Java, Indonesia Euis T...BandungâSumedang Km. 21, Bandung 45363, West Java, Indonesia ** The Hokkaido University Museum, Hokkaido University...Japan The Arinem deposit is an epithermalâtype, goldâsilverâbase metal mineralization, hosted by the...main stages (I to III) of ore mineralization in quartzâilliteâcalcite veining. The physicoâchemical conditions...and sulfur (ÎŽ34S) isotopic values as derived from quartz, ïŹuid inclusions, and sulïŹdes in the mineralized | | Harijoko, Agung, Ohbuchi, Yukiko, Motomura, Yoshinobu, Imai, Akira, Watanabe, Koichiro (2007) Characteristics of the Cibaliung Gold Deposit: Miocene Low-Sulfidation-Type Epithermal Gold Deposit in Western Java, Indonesia. Resource Geology, 57 (2) 114-123 doi:10.1111/j.1751-3928.2007.00011.x | Journal (article/letter/editorial) | Cibaliung Gold Deposit: Miocene Low-Sulfidation-Type Epithermal Gold Deposit in Western Java, Indonesia Agung...Engineering, Gadjah Mada University, Yogyakarta, Indonesia, 2Department of Earth Resources Engineering and...(11.18â10.65 Ma) low sulfidation-type epithermal gold mineralization occurred in the Cibaliung area, southwestern...southwestern part of Java Island, Indonesia. It is hosted by andesitic to basaltic andesitic lavas of...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 | | 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...carbonate-quartz, manganese carbonate-quartz, banded-massive quartz and gray sulfide-quartz facies. The | | 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...Pliocene volcanic rocks. (5) Fluid inclusions in the quartz from the ores are liquid and vapor-liquid phases | | Imai, Akira, Shinomiya, Jumpei, Soe, Maung Thiha, Setijadji, Lucas Donny, Watanabe, Koichiro, Warmada, I Wayan (2007) Porphyry-Type Mineralization at Selogiri Area, Wonogiri Regency, Central Java, Indonesia. Resource Geology, 57 (2) 230-240 doi:10.1111/j.1751-3928.2007.00019.x | Journal (article/letter/editorial) | Selogiri Area, Wonogiri Regency, Central Java, Indonesia Akira Imai1, Jumpei Shinomiya1, Maung Thiha Soe2...Engineering, Gadjah Mada University, Yogyakarta, Indonesia and 3Department of Geology, Yangon University...of several gold prospecting areas in the Southern areas Mountain Range in Java, Indonesia. Three types...widely distributed. The occurrence of stockwork quartz veinlets and associated with magnetite and malachite...stockwork veinlet quartz. Small-scale miners are mining NS-trending quartz veins for gold associated with | | 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...Gold-mineralized quartz veins at the Trenggalek district of the Southern Mountains Range in East Java, Indonesia, are...andesite in composition. 40Arâ39Ar dating of a quartz-adularia vein at the Dalangturu prospect yielded...(2Ï). Statistic overlap of ages suggests that the gold mineralization in the northern prospects took place | | | Journal (article/letter/editorial) | Baia Sprie Au-Ag-PbZn-Cu-W ore deposit (Baia Mare district, Romania) have been investigated using electron...from previous studies on transparent minerals (quartz, sphalerite) from the Baia Sprie ore deposit. However...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 | | | Report (issue) | 81 Z=8 X-ray Powder Pattern: Tambang Sawah, Indonesia. 2.712 (10), 2.591 (90), 6.94 (4), 2.112 (40)...Russia; by electron microprobe. (3) Tambang Sawah, Indonesia; by electron microprobe. (4) Ag3 AuS2 . Occurrence:...Occurrence: In low-temperature hydrothermal AuâAg quartz veins, in part of supergene origin. Association:...naumannite, quartz. Distribution: In Indonesia, from Tambang Sawah, Benkoelen district, Sumatra [TL]...Java, at the Pongkor AuâAg deposit and in the Cirotan AuâAgâSnâW deposit. In the USA, in Nevada, from |
|