 | | Journal (article/letter/editorial) | | evolution at the Lyangar redox-intermediate tungsten-molybdenum skarn deposit, western Uzbekistan, Tien Shan:...inclusions Tien Shan Central Asia a b s t r a c t The Lyangar W-Mo skarn deposit is situated in a metallogenic...Shan, particularly its western part (Western Uzbekistan) (Fig. 1), where they are present in large mineralized...mineralized districts (cf. Kudrin etal., 1990). The Lyangar deposit is located in the south-western part of...(at 0.1% WO3cut-off) (e.g.,Rabchevsky, 1988). The mine was closed after exhausting the higher-grade resources; |  | Zhou, , Chen, , Nurtaev, , Shukurov, , Han, , Wang, , Xiao, , Yu, (2019) Re-Os Geochronology and Sulfur Isotopes of the Lyangar W-Mo Deposit: Implications for Permian Tectonic Setting in South Tianshan Orogen, Uzbekistan. Minerals, 9 (9) 534 doi:10.3390/min9090534 | Journal (article/letter/editorial) | | Re-Os Geochronology and Sulfur Isotopes of the Lyangar W-Mo Deposit: Implications for Permian Tectonic...Tectonic Setting in South Tianshan Orogen, Uzbekistan Zhen-Ju Zhou 1,2 , Zheng-Le Chen 1,2,3, * , Bakhtier Nurtaev...Institute of Geology and Geophysics, Tashkent 100041, Uzbekistan School of the Earth Sciences and Resources, China...Abstract: The Lyangar W-Mo skarn deposit is located in the Nuratau area (western Uzbekistan), South Tianshan...sedimentary rocks. Six molybdenite samples from the Lyangar deposit yielded a Middle Permian Re-Os isochron |  | | Journal (article/letter/editorial) | | WāMo skarn and WāAu stockwork deposit, western Uzbekistan, Tien Shan Serguei G. Soloviev 1 & Sergey G...of the Tien Shan Gold Belt, mainly in western Uzbekistan (Kudrin et al. 1990). In these deposits, WāMobearing...dominated by Au mineralization, e.g., Koitash and Lyangar Wā Mo skarn deposits in the Nuratau district (e...al. 2010; Kempe et al. 2016). In the western Uzbekistan, the northern metallogenic zone of the belt corresponds...Abzalov 2007; Graupner et al. 2010), and Koitash and Lyangar WāMo skarn deposits (Soloviev and Kryazhev 2018b; |  | | Book | | Actinolite Actinolite Vyuntspakhk Crimea Sarbaiskii mine Sarbay deposit, Rudnyi Sarbay deposit, Rudnyi Sarbay...quarry Stephanitovaya vein, Sarbay quarry Sarbaiskii mine Stephanitovaya vein, Sarbay quarry Sarbay deposit...Khani River Komatiitovyi stream Kurzhunkul'skii mine Maidantai North Urals Pervomaiskii quarry Pogdornoye...shield, Siberia, Russia Kazakhstan Pskem River, Uzbekistan Russia Trudolyubovka Village, Crimea Subpolar...Yubileinaya lode Kukisvumchorr Mt. Khibiny Kirovsky mine, Kukisvumchorr Mt. Kukisvumchorr Mt. Putelichorr |  | | Journal (article/letter/editorial) | | segregations of bismuth tclluridc ( ] -2 mm* and chalcopyrite. This mineral a s Ā sociation is characterized...with bismutfi telluride and, possibly, with chalcopyrite. in size in the skarns, and Myasnikov reported... which has. been assigned to the pyrrhotite chalcopyrite -bismuthinite-bismuth association (Nechelyustov...rock with cassiterite, bismuthinite, pyrite, chalcopyrite, and molybĀ denite. Above the zone, there are...formed after magnetite, pyrrhotite, molybdenite, chalcopyrite, tellurides of bismuth and gold, porpezite, |  | | Journal (issue) | | Beryozovsk, Adun-Chilon, and the Zmeinogorskii mine appear to be represented the most completely and...mines), malachite (the Gumeshevskii mine), crocoite (the Beryozovskii mine), jasper (Orsk), and others. Large...the museum is that of J .K. Freiesleben, a Saxon mine broker (1774-1846). It contains minerals from classic...from the Demidov family, the former owners o f the mine) are also present here. Jasper and rhodonite end...large crystals), and Kazakhstan (the Kurzhunkul' mine ā unusual crystals encrusted with prehnite spherulites) |  | | Journal (article/letter/editorial) | | Skorobogatova], 32) Maykhura [5], 33) Aktau (Lyangar) [1], 34) Ulug-Alym [19], 35) Kuvash [17]. Heavy...molybdenum (Dzholkolot pluton) and molybdenum-chalcopyrite (Molo-Sarychat pluton) stockworks, confined...igneous rocks. Their main sulfides are pyrrhotite, chalcopyrite, and arsenopyrite; sphalerite and galena are...granodiorite, adamellite and granite of alkali series V (Lyangar, Maykhur, Ulug-Alym, KuĀ vash). The main volatile...1243 Uzbekistana (Granitoid Associations of Uzbekistan): Fan Press, Tashkent. Apel'tsin, F. R., Getmanskaya |  | Soloviev, Serguei G., Kryazhev, Sergey G., Dvurechenskaya, Svetlana S. (2020) Geology, mineralization, and fluid inclusion characteristics of the Agylki reduced tungsten (W-Cu-Au-Bi) skarn deposit, Verkhoyansk fold-and-thrust belt, Eastern Siberia: Tungsten deposit in a gold-dominant metallogenic province. Ore Geology Reviews, 120. 103452 doi:10.1016/j.oregeorev.2020.103452 | Journal (article/letter/editorial) | | with abundant pyrrhotite, scheelite and minor chalcopyrite) overprint skarn and are in turn overprinted...apatite and arsenopyrite followed by scheelite, chalcopyrite and other sulfides as well as Bi, Te and Au...to densely-disseminated (pyrrhotite- and/or chalcopyrite-dominant) sulfide mineralization. Tungsten grades...mineralization, mostly arsenopyrite, pyrrhotite, chalcopyrite, pyrite, galena, sphalerite, in total attaining...pyroxene crystals (Fig. 8B). Pyrrhotite and trace chalcopyrite closely follow the development of quartz and |  | Vlasova, D. K., Podlesskiy, K. V., Kudrya, P. F., Boronikhin, V. A., Muravitskaya, G. N. (1985) ZONING IN GARNETS FROM SKARN DEPOSITS. International Geology Review, 27 (4) 465-482 doi:10.1080/00206818509466434 | Journal (article/letter/editorial) | | 020.10) " " Sulfide-scheelite Magnetite-chalcopyrite " Sulfide-scheelite (with SnO 2 ) Sulfide-scheelite...Ak-Dzhilga (Middle Asia) Ingichke (Middle Asia) Lyangar (Middle Asia) Dashkesan (Caucasus) Auerbakh (Urals)...skarn-scheelite deposits of Japan. 1) Ingichke, 2) Lyangar, 3) Maykhura, 4) deposits of Japan. deposits of...acidity of the mineral-forming solutions (Ingichke, Lyangar, Fujigatani, etc.). Furthermore, as may be judged..." Normal Tyrnyauz Beise King Island Ingichke Lyangar Kuga Kagata Fujigatani Ingichke Fujigatani Kuru-Tegerek |  | | Journal (article/letter/editorial) | | with interstitial quartz, locally magnetite, chalcopyrite and sphalerite. Patches of retrograde skarn...substituted by much more abundant pyrrhotite, chalcopyrite and particularly sphalerite (Fig. 9A-B). Sphalerite...phyllic alteration minerals (Fig. 8I). Pyrrhotite, chalcopyrite and sphalerite are abundant; minor and trace...(up to 2 mm) dissemination in sulfides, mostly chalcopyrite and pyrrhotite (Fig.9F-I). Sphalerite contains...together with elevated Cd (Table 6), and replaces chalcopyrite and pyrrhotite, which contain Bi minerals; trace |  | | Journal (article/letter/editorial) | | parageneses include pyrite, galena, sphalerite, chalcopyrite, molybdenite, bismuthine, monoclinic pyrrhotite...sericite and sulphides (pyrite, molybdenite, and chalcopyrite) are developed. Thus, the MoloSharkratma and...propylites. They contain pyrite, molybdenite, chalcopyrite, nonmolybdenum scheelite, sphalerite, galena...mineralization consists of nonmolybdenum scheelite, chalcopyrite, galena, sphalerite, native gold, marcasite...true scheelite-molybdenite deposits (with minor chalcopyrite) (Yangokly, Suyuksu, Umbetty, etc.), point to |  | | Journal (article/letter/editorial) | | Altay-Sayan region Tur'insk (Urals) Tyrnyauz, Lyangar Tetyukhe 2. Albitite Beryllium apogranite Tantalum-niobiurn...Kazakhstan, on the metallogenr esis of gold in Uzbekistan (31), and a number of others, the importance...association of pyrrhotite, pentlandite, and chalcopyrite, and its restriction to the stratified intrusive...FUNDAMENTAL FEATURES OF THE GOLD METALLOGENY OF UZBEKISTAN, 1969: Izd-vo FAN, Tashkent. 44. 32. Smirnov |  | Soloviev, Serguei G., Kryazhev, Sergey G., Dvurechenskaya, Svetlana S. (2019) Geology, mineralization, and fluid inclusion characteristics of the Meliksu reduced tungsten skarn deposit, Alai Tien Shan, Kyrgyzstan: Insights into conditions of formation and regional links to gold mineralization. Ore Geology Reviews, 111. 103003 doi:10.1016/j.oregeorev.2019.103003 | Journal (article/letter/editorial) | | -quartz, with abundant pyrrhotite and minor chalcopyrite) and phyllic (quartz-sericite-albite-Fe-carbonate...fine-grained gold (<30 Āµm) in disseminated pyrite and chalcopyrite, thus supporting the Carlintype metallogenic...whereas their lower levels are dominated by chalcopyrite and pyrrhotite, with most intense scheelite...contains rare large inclusions of chalcopyrite, whereas fine chalcopyrite emulsion is not characteristic... and are closely associated with scheelite, chalcopyrite, sphalerite and particularly galena. Later mineral |  | | Report (issue) | | wollastonite zone, Lappeenranta Ā·. IV 1. Fox Knoll Mine, Willsboro, New York 2. Wollastonite processing...conditions of high humidity such as obtain in the mine (see Plate IV, fig. 1). It is believed that underground...the processing plant, just over one mile from the mine, is completely mechanised throughout (see Plate...two separate areas of the Koytash deposit in Uzbekistan (seep. 61) was used for this work. One rock contained...These lie within a few miles of the wollastonite mine at Willsboro. Applications are suggested for material |  | | Journal (article/letter/editorial) | | com/loi/tigr20 Phase transformation and composition of chalcopyrite a Yu. K. Vorob'yev & S. Ye. Borisovskiy a...(1981) Phase transformation and composition of chalcopyrite, International Geology Review, 23:9, 1023-1036...s Phase transformation and composition of chalcopyrite S.Ye. Downloaded by [University of Montana]...a n d The problem of the stoichiornetry of chalcopyrite arose rather early ( Merwin and Lombard, 1937)...stoichiometry of chalcopyrite is real o r illusory. Experimental study of minerals of the chalcopyrite family, |  | | Journal (article/letter/editorial) | | fluids of the Zn-Pb-(Cu) deposits in the Jinbao mine district of eastern Guizhou Province, China: Evidence...exploration of sodium sulfate deposits, case study: Garmab mine, Semnan, Iranā Ahmad Afshar, Gholam-Hossain Norouzi...smectite and chlorite/ smectite alteration in Seival mine Cu-mineralization - CamaquĆ£ Basin - Brazil (part...Applications of trace element chemistry of pyrite and chalcopyrite in glacial sediments to mineral exploration...structures in Lavras do Sul mining district and Seival mine deposits, CamaquĆ£ Basin, southern BrazilāR.W. Lopes |  | | Journal (article/letter/editorial) | | adular, sulfides 0,0 -az , .4 al 8 0 Molybdenite, chalcopyrite, quartz, sericite, Sericitization and quart...pychloritization, quartzization, rite, pyrrhotite, chalcopyrite, sphalerite, greisenization galena, calcite...pyrite, quartzization, greisenization pyrrhotite, chalcopyrite, bismuthite, sphalerite fluorite, muscovite...still being regarded as pure "skarns" (Tyrnyauz, Lyangar, Pine Creek, Azegur), despite the fact that their |  | Xue, Liwei, Wang, Gongwen, Tang, Li, Cao, Yi, Du, Jingguo, Du, Yangsong, Luo, Liping, Cheng, Hongtao (2021) Genesis and hydrothermal evolution of the Zhazigou skarn W (Mo) deposit, East Qinling, China: Constraints from fluid inclusions and HāOāSāPb isotopes. Ore Geology Reviews, 138. 104374pp. doi:10.1016/j.oregeorev.2021.104374 | Journal (article/letter/editorial) | | pyrrhotite, pyrite, galena, sphalerite, and chalcopyrite, occurring as dominant quartzāsulfideā(sericite)...cassiteriteāwolframite and fluorite deposits from Mueilha tin mine area, Eastern Desert of Egypt, evidence from fluid...evolution at the Lyangar redox-intermediate tungsten-molybdenum skarn deposit, western Uzbekistan, Tien Shan:...Ingichke reduced tungsten skarn deposit, western Uzbekistan. Ore Geol Rev 101, 700ā724. Soloviev, S.G., Kryazhev...W-Mo skarn and WāAu stockwork deposit, western Uzbekistan, Tien Shan. Miner. Deposita. 54, 1179ā1206. Soloviev |  | | Report (issue) | | category ........ Estimated cumulative and annual mine production of tungsten contained in ore and concentrateā...also recovered from placer deposits. Most current mine production of tungsten is from vein/ stockwork,...accounted for over three-fourths of the worldās mine production of tungsten. China alone produced about...resulted in numerous mine closures (estimated at 85 percent of Western world mine capacity). In some cases...deposits. All are discussed below. Most of the current mine production of tungsten is from vein/stockwork, skarn |  | | Report (issue) | | analyses of cuproan (CuO 2.4-21.2%), optics from Uzbekistan. ADAMITE. Keller et al., Neues Jahrb. Mineral... 91, no. 14, 110251 (1979). Occurrences in Uzbekistan. Optics, analyses (not in abs. ) . ALLAIMITh...Miner. Uzb. 3, 343-366 (1976). Occurrence in Uzbekistan. Analyses, optics, DTA, x-ray. ALLOPHANE. Wada...analyses of 5 hornblendes, 2 cummingtonites from Frood mine, Sudbury, Ont. Distribution of Al between IV and...no. 14, 110268-11027U (1979). Occurrences in Uzbekistan, analyses, optics. AMPHIBOLE. Morteani, Neues |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]ā¢6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald...mainly in crystals to 5 cm at the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical...rocks and chromite deposits, e.g. at the Soridag mine, Guleman dist., Elazig vilayet, Turkey. In dark |  | | Journal (article/letter/editorial) | | Chalcedony Chalcocite Chalcomenite Chalcophanite Chalcopyrite Chalcostibite Chamosite Charoite Chengdeite...mineralization was mined for Cu ore made up of chalcopyrite forming the ore mineral and siderite plus dolomite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...well as debris of siderite used as backļ¬ll. Chalcopyrite was not even mined as a byproduct (a secondary...you look for a mine look near a mineā. This includes the imperative āif you look for a mine look for smelting | | | Journal (article/letter/editorial) | | Chalcedony Chalcocite Chalcomenite Chalcophanite Chalcopyrite Chalcostibite Chamosite Charoite Chengdeite...mineralization was mined for Cu ore made up of chalcopyrite forming the ore mineral and siderite plus dolomite...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...well as debris of siderite used as backļ¬ll. Chalcopyrite was not even mined as a byproduct (a secondary...you look for a mine look near a mineā. This includes the imperative āif you look for a mine look for smelting |  | | Book | | been found in quartz-barite veins of the silver mine at El Plomo (Tegucigalpa, Honduras). No other occurrences...de Cacheuta (Argentina), the Glava mine (Svveden), the De Lamar mine (near Silver City, Idaho), and Washington...Washington, D. C. Naumannite is plentiful in the Pacajake mine (Bolivia), ,.vhere at one time it ,vas extracted... and named after Aguilar, superintendent of the mine ,vhere it ,vas first found. Crystallography. Aguilarite... th ere ,vas also found efft1sive reniforn1 chalcopyrite zonal structllre, lo,v reflectivity, and appreciable |  | | Journal (issue) | | Unusual Crystallization or... Mineral Pathology? //Mine mlogicheskii zhurnal. 1989.1.11, N 2. p.96-98. 10...during the warm season. Only a watchman stays at the mine through the winter. Last year, the teamleader Vasilii...alumni of the diopside, grossular, magnetite, chalcopyrite and others. In addition, more than 40 speci-...In 1953-1955 she studied the mineralogy of the Lyangar schee lite deposit. For the museum Olga Mikhailovna...in the Urals, in the settlement of the Frolovskoe Mine, a subsidiary o f the Bogoslovsk Works. His name |
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