 | | Journal (article/letter/editorial) | | 586--595, 2001. MINERALOGY OF DICKITE AND NACRITE FROM NORTHERN TAIWAN PEI YUAN CHEN 1, MING KUANG WANG2...Science, National Taiwan Normal University, National Taiwan University, Taipei, Taiwan 2 Department of...Chemistry, National Taiwan University, Taipei, Taiwan Abstract-Nacrite and dickite are found in two localities...localities in northern Taiwan. One, containing nacrite and dickite, is associated with a gold-enargite...Chinkushih (CKS) mine district near the northern coast. The other is the occurrence of dickite in the interstices |  | | Journal (article/letter/editorial) | | Sources and genesis of the Chinkuashih Au–Cu deposits in northern Taiwan: constraints from Os and Sr...Sciences, Academia Sinica, P.O. Box 1-55, Nankang, Taipei, Taiwan, ROC b Department of Earth Sciences, National...National Cheng-Kung University, Tainan, Taiwan, ROC Received 2 June 2003; received in revised form 5 January...19 February 2004 Abstract The Chinkuashih district at northern Taiwan hosts one of the largest Au deposits...1/Os correlation, the hybrid fluids forming the Chinkuashih sulfides contained less than 30% magmatic fluid |  | | Journal (article/letter/editorial) | | inclusion studies of the Chinkuashih high-sulfidation gold–copper deposits in Taiwan Yunshuen Wang a,c,)...c Central Geological SurÕey, P.O. Box 968, Taipei, Taiwan, ROC b Geological SurÕey of Japan, Tsukuba...Japan Department of Geology, National Taiwan UniÕersity, Taipei, Taiwan, ROC Abstract Epithermal high-sulfidation...high-sulfidation Au–Cu deposits at Chinkuashih in northeastern Taiwan are found both within Pleistocene calc-alkaline...probable magmatic derivation circulated in the Chinkuashih system. Halite-bearing inclusions which were |  | Mao, Jingwen, Li, Xiaofeng, White, Noel C., Zhao, Caisheng, Zhang, Zuoheng, Wang, Yitian, Hu, Huabin (2007) Types, Characteristics, and Geodynamic Settings of Mesozoic Epithermal Gold Deposits in Eastern China. Resource Geology, 57 (4) 435-454 doi:10.1111/j.1751-3928.2007.00033.x | Journal (article/letter/editorial) | | in Fujian Province; So et al., 1998; and Chinkuashih in Taiwan; Tan, 1991). The Pan-Pacific and Central...Longtoushan (Guangxi Province), and Zijinshan district (Fujian Province) (Fig. 1). Wu et al. (1984) proposed...for the LS and IS type; and alunite, kaolinite, dickite, barite, sericite, fluorite and chlorite for the...chalcopyrite, galena, sphalerite Quartz, alunite, dickite, sericite 240–300 Opal, chalcedony, apatite,...tetrahedrite Quartz, chalcedony, sericite, adularia, dickite 190–220 122 Yanshanian (?) 94–111 95 120 |  | 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) | | Engineering Research Center for Mineral Resources and Mine Environments, Hefei 230009, Anhui, China 3 Centre...Dafanshan alunite mining district with vuggy quartz–alunite–pyrite, quartz–dickite–kaolinite -/+ alunite...the southwest to the northeast of the Dafanshan district, Pb and 106Pb/(Na+K) in the alunite samples gradually...area may be in the northeast of the Dafanshan district, and the potential area of copper mineralization...alteration minerals characterized by alunite–kaolinite– dickite–quartz -/+ pyrite (Rye et al., 1992; Sillitoe, |  | Hedenquist, Jeffrey W., Matsuhisa, Yukihiro, Izawa, Eiji, White, Noel C., Giggenbach, Werner F., Aoki, Masahiro (1994) Geology, geochemistry, and origin of high sulfidation Cu-Au mineralization in the Nansatsu District, Japan. Economic Geology, 89 (1) 1-30 doi:10.2113/gsecongeo.89.1.1 | Journal (article/letter/editorial) | | , Goldfield,Nevada; Lepanto,Philippines;Chinkuashih, Taiwan;E1Indio, Chile;PuebloViejo, DominicanRepublic)...Geologicmapof the Makurazaki(western)areaof the Nansatsu district(modifiedfrom Ministryof International TradeandIndustry...section (inset,a)through thecomplete Nansatsu district, from oldestmagmatism in thewestto thepresent...(Takenouchi,1983; HeIn additionto the Nansatsu district,otherdeposits denquistet al., 1988). Gold wasfirst...6.6 metric tons;Akeshi, 4.7 metric tons; Chinkuashih, Taiwan(Huang,1955;Folinsbee et al., to early 1987); |  | | Journal (article/letter/editorial) | | elsewhere in the West Pacific, (e.g., Lepanto and Chinkuashih), are also present in the Macquarie Arc. This...characteristics of the deposit. These data contribute to a new interpretation for evolution of the Peak Hill deposit...from dam wall about 4 km north of the Peak Hill Mine (AMG 612350E 6382700N) cross-bedding may represent...(<15 vol.%) and accessory kaolinite, alunite, dickite, topaz and barite (<3 vol.% each). There are two...distance from the core. The presence of pyrophyllite±dickite suggest that temperatures in the inner zones were |  | | Journal (article/letter/editorial) | | Chu, 1975). It is rare to vicinityof the Iwato mine,the Upper Formationof observea good three-dimensional...NansatsuGroup,9 km northeastof the Iwato deIwato gold mine of the Nansatsuregion,Kagoshima posit,havea fission-track...gold mine is situated3 km eastof the satsu Group are extensivelysilicifiedin the vicinity city of Makurazaki(Fig...Makurazaki(Fig. 2). Severalothersimilargold of the Iwato mine. The silicified zone is about 200 m deposits,suchasat...dthe limits of mineable dalquilar, Spain;Chinkuashih,Taiwan; and Temora, orebodies.Three K-Ar ageson |  | | Journal (article/letter/editorial) | | Zhejiang, Fujian, Guandong, Hong Kong, Hainan, Taiwan and Guanxi and parts of Anhiu, southeastern Yunnan...along the southeastern side of mainland China, on Taiwan, and on Hainan Island, and is that part of the...on the islands of Hainan and the western side of Taiwan are of Eocene and Pleistocene age, and belong to...old dacite-hosted Chinkuashih epithermal gold deposit on the northern tip of Taiwan (Fig. 2) is the largest...discussed below. 4.1. Zhilingtou deposit and Huangshan district (Chencai – Suichang uplift, Zhejiang province) |  | Sahlström, Fredrik, Dirks, Paul, Chang, Zhaoshan, Arribas, Antonio, Corral, Isaac, Obiri-Yeboah, Matthew, Hall, Chris (2018) The Paleozoic Mount Carlton Deposit, Bowen Basin, Northeast Australia: Shallow High-Sulfidation Epithermal Au-Ag-Cu Mineralization Formed During Rifting. Economic Geology, 113 (8) 1733-1767 doi:10.5382/econgeo.2018.4611 | Journal (article/letter/editorial) | | which are, in turn, enveloped by a zone of quartz-dickite-kaolinite alteration. Epithermal mineralization...of advanced argillic minerals (e.g., alunite, dickite, kaolinite, pyrophyllite, diaspore, and pyrite)...deposits such as Lepanto, Rodalquilar, Chelopech, Chinkuashih, Pierina, and Pueblo Viejo (Fig. 2). Mt. Carlton...in eastern Queensland. It formed as part of the New England Orogen during the Early Permian to Middle...also includes the Gunnedah and Sydney basins in New South Wales (Donchak et al., 2013). The Bowen Basin |  | Mitchell, Andrew H. G., Myint, Win, Lynn, Kyi, Htay, Myint Thein, Oo, Maw, Zaw, Thein (2011) Geology of the High Sulfidation Copper Deposits, Monywa Mine, Myanmar. Resource Geology, 61 (1) 1-29 doi:10.1111/j.1751-3928.2010.00145.x | Journal (article/letter/editorial) | | Geology of the High Sulfidation Copper Deposits, Monywa Mine, Myanmar Andrew H. G. Mitchell,1 Win Myint,2 Kyi...Company Limited, Mine Site, Monywa, Myanmar Abstract The 50 km2 Monywa copper district lies near the Chindwin...diatreme facies which the porphyries intrude. District-wide rhyolite dykes and domes with marginal breccias...breccias probably post-date andesite porphyries in the mine area and lack ore-grade copper. Host rocks to mineralization...possibility of porphyry-type mineralization within the district is at best highly speculative. Keywords: heap |  | | Journal (article/letter/editorial) | | question is now possible, by combination of the new microanalytical inclusion data with a re-interpretation...alteration of adjacent host rocks to quartz+kaolinite/dickite±pyrophyllite±alunite (Summitville, Colorado; see...process Lepanto, Philippines Frieda River, Papua New Guinea Bor, Serbia; Recs, Hungary Maricunga Belt...(1999, Fig. 2f) Rodalquilar Buffalo deposit, Chinkuashih, Taiwan Hedenquist et al. (1994b) Spycher and Reed...publications Nansatsu district, Japan Goldfield, Nevada Summitville, Colorado Chinkuashih, Taiwan Furtei, Sardinia |  | | Report (issue) | | cs s8 Fairleigh Dickinson University Teaneck, New Jersey Library TOO1-15M 3=115-71 Precambrian geology...1890. He obtained his B.S. from the University of New Mexico in 1915, attended the University of Iowa,...pyrophyllite (1934); determined the crystal structures of dickite (1932), talc and vermiculite (1934), and glauconite...Gruner was fond of telling of its advantages over his new x-ray diffractometer, particularly regarding iron...reconnaissance of the southern part of the Taos range, New Mexico: Jour. Geology, v. 28, no. 8, p. 731-742. |  | | Report (chapter) | | the western U.S.A., Japan, the North Island of New Zealand, the Philippines, Fiji and Spain are described...vein deposit of epithermal type, about which much new information has recently become available. The term...2400 km from the U.S. border to south of Mexico City (Fig. 1). This is the greatest known concentration...zinc and copper. According to an analysis of the district undertaken by Geyne and co-workers, 9 the volcanic...carbonatization fringing the veins. At Tayoltita, San Dimas district (Fig. 1), volcanic rocks and an intercalated conglomerate |  | | Journal (article/letter/editorial) | | deposit. The Bodurlar deposit contains a paucity of dickite compared to the Sarıbeyli-Sığırlı deposit, which...that reflect both hypogene (kaolinite, alunite, dickite) and supergene (kaolinite, halloysite, jarosite)...Quartz ± alunite ± kaolinite/dickite/halloysite Alunite ± kaolinite/dickite halloysite ± quartz Kaolinite...assemblages comprise kaolinite, a-quartz, alunite, dickite, minor illite, and boehmite or diaspore. Kaolinite...and some halloysite, which was only seen in SEM. Dickite occurs displaying a well ordered structure Ağdemir |  | | Report (volume) | | Bandelier Tuff, Valles Caldera, Jemez Mountains, New Mexico An Active Geothermal System Associated with...Deposits in the Terrill Mountains Area, Holy Cross District, Churchill County, Nevada By Stephen G. Peters...simply a heat engine? Even the use of sophisticated new technologies in the post-World War II era has not...epithermal mineralization in the Holy Cross mining district. This work permits an evaluation of the mineral...ores. His results are encouraging for the use of new airborne and satellite technologies in the search |  | Scher, S., Williams-Jones, A. E., Williams-Jones, G. (2013) Fumarolic Activity, Acid-Sulfate Alteration, and High Sulfidation Epithermal Precious Metal Mineralization in the Crater of Kawah Ijen Volcano, Java, Indonesia. Economic Geology, 108 (5) 1099-1118 doi:10.2113/econgeo.108.5.1099 | Journal (article/letter/editorial) | | zones of residual silica, alunite-pyrite, and dickite/ kaolinite. Based on the fractionation of 34S and...(intermediate fluid/rock ratio), or by converting them to dickite/kaolinite (lower fluid/rock ratio). Gold-, silver-...fumarolic gases were analyzed at the University of New Mexico. A gas chromatographic system (GOW MAC), equipped...of minerals), cristobalite, quartz, kaolinite, dickite, diaspore, gypsum, and pyrite. Although cristobalite..., in the Nansatsu district, Japan (Hedenquist et al., 1994), and Comstock district, Nevada (Hudson, 2003) |  | | Report (issue) | | àcompany the" crystalline limestones of western New England, free sulphuric acid neöessarily results...(1926, p. 210) states that 'the day of the Monkton district lies under a quartzite.capping, contains fragments...nassive quartzite with exäellent bedding features, New Haven village northward to the north-plunging anticline...latitude of Monkton village and the north boundary of New. Haven township the red Lower Cambrian Monkton Quartzite...Monkton Ridge.';In the northern part of the town of New Haven, south of the Monkton area, the Monkton Quartzite |  | | Journal (article/letter/editorial) | | at: No. 19, Beitucheng Western Road, Chaoyang District, 100029 Beijing, P.R. China. E-mail address:...Mexico, the United States, Canada, Chile, Peru, Papua New Guinea, and Japan. Lindgren (1922, 1933) first defined...absent), and quartz – alunite – pyrophyllite – dickite as main proximal alteration minerals. Lithocap:...al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua New Guinea (Sillitoe, 1989)...carbonate (propylitic) alteration that may be district-wide in extent (Hedenquist et al., 2000). The |  | | Report (issue) | | epidote, iron-bearing carbonate, buddingtonite, dickite, and alunite) that may be indicative of past mineralization...epidote, iron-bearing carbonate, buddingtonite, dickite, and alunite (King and others, 2011a; Peters and...of argillic alteration consisting of kaolinite, dickite, and possible alunite and pyrophyllite that straddle...kaolinite (possibly with alunite, pyrophyllite or dickite) and kaolinite group minerals (kaolinite and clay)...reactions and semimetal fractionation in the Chinkuashih, Taiwan, copper-gold deposit: A 1 Ma paleo-fumarole: |  | | Report (volume) | | oh tee seareae 203 The Banska Stiavnica Ore District: Relationship between Metallogenetic Processes...an eae eer 213 Mineralizations at the Rozalia Mine, HodruSa WU cia ORK oderay UPrcicn oa Saly, and...lowsulfidation deposits of the Banska Stiavnica mining district. A high-sulfidation epithermal deposit will be...Stiavnica stratovolcano central zone and Rozalia Mine 18.30-19.30 Dinner 19.30-22.00 Optional visit to...groups: 7.00 - 11.30 Underground visit of the Rozalia mine; disseminated base metal mineralization, base metal |  | | Journal (article/letter/editorial) | | intrusion-centered hydrothermal systems and reflect district-scale magmatism (Simmons et al., 2005; John et...second type include quartz, alunite, pyrophyllite, dickite, and kaolinite; representative deposits, commonly...numbers of samples available for each deposit or district vary widely and are outlined in the primary data...lava flow rocks in the Coromandel volcanic zone (New Zealand) and Great Basin province (United States)...associated with any given epithermal deposit or district do not extend through the full range of compositional |  | | Report (issue) | | Matzko et al., (Can. Mineral. 23, 233-240) (1985) New mineral, Sn+2 30(OH) 2Cl 2 Trigonal, a 10.0175, c...Average composition from various types of ore, Thierry mine, Ont. ACANTHITE. Sakharova and Bryzgalov, Mineral...(1982)(Chinese)) Chem. Abstr. 98, no. 20, 164080 (1983). New mineral, (Nd,Ce,Ca,Th) (Ti,Nb) 2 (0,OH)^, from Bayun-Obo...87M/2325 (1987) Analyses (not in abs.) from'Koryu mine, Hokkaido, Japan AIKINITE. Boldyreva (Zap. Vses... (Zap. Vses Mineral. Ova. 113, 210-215) (1984). New mineral, Al Optics, X-ray data. ALUMINUM. Oleinikov |  | | Report (issue) | | of the Southeast Missouri base metal and barite district, by A. V. Heyl..................................in marbles of Grenville Complex, Balmat-Edwards, New York, by C. E. Brown...............................by K. B. Ketner.............................. 237 New York talc, by C. E. Brown..........................welcome comment or contributions of additional or new information where possible. Many "models" are incomplete...structures containing Pags 3 Examples^ Skelletaa District, Sweden Hljura-Kotalenti Belt, Finland Thompson |  | | Report (issue) | | instruction and new insights of general interest. This short course, the first in a new format,is designedto...magmaticcenters. This shortcourse was organizedto reviewthe new ideas related to magmatic-hydrothermal proces es...important concepts, and in several cases, present new results. Other papers take a casehistory approach...GENERATEDSALINEBRINESRELATEDTO MOLYBDENUMAT QUESTA, NEW MEXICO,USA J. Cline,D. Vanko.......................AlthoughXc will varythroughout Cl)'lllllizatio IS new phases appear and as o.2 o. ◄ o., o.a 1.0 o.o miaenlproportions |
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