 | | Journal (article/letter/editorial) | | Characteristics of the Kensu W-Mo Skarn and Mo-W-Cu-Au Alkalic Porphyry Deposit, Tien Shan, Kyrgyzstan* SERGUEI G...Cromwell Road, London SW7 5BD, UK Abstract The Kensu deposit is located within a large metallogenic belt...(chlorite-amphiboleepidote–dominated) and phyllic (quartz-sericite-carbonate-sulfide) alteration assemblages. Consistent...moderately saline nonboiling fluids. Late quartz-sericite-carbonate-sulfide stage involved both high to...continental margin and intraplate rift settings. The Kensu deposit was one of the first mineral deposits in |  | | Journal (article/letter/editorial) | | oxidized W–Cu–Mo skarn and Au–W stockwork deposit in Kyrgyzstan, Tien Shan Serguei G. Soloviev Received: 18...The skarns are cut by quartz–carbonate±adularia±sericite veins (locally sheeted) and stockworks bearing...to the southwest of the western shore of the Issyk-Kul’ Lake in the western sector of the Terskei-Alatoo...70°E 62°E 68°E 44°N Fig. 2 KAZAKHSTAN SHAN Kensu TIEN NORTHERN AN ul ZST syk-K Bishkek GY KYR...deposits related to shoshonitic magmatism (e.g., Kensu, Chorukh-Dairon; Soloviev 2011; Soloviev and Krivoschekov |  | | Journal (article/letter/editorial) | | Hercynian orogeny in the Southern Tien Shan geological region, began in the junction zone between the Middle... Ulan, Irtash, MoloSarychat, Turuk-Dzholkolot, Kensu, Adyrtor, and other plutons). The ages of the individual...Kashkasu-Naryn, Kensu, etc.) are grouped in a narrow elongate belt, the Songkel'-Kensu metallogenic zone...mineralization are distinctly located in the Songkel'-Kensu zone, in the sectors where the "Nikolayev Line"...deposits [10,12]. The mineralization of the Songkel'-Kensu zone, depending on the conditions of localization |  | | Journal (article/letter/editorial) | | Au-dominant (with minor W, Bi, etc.) deposits in the region support their possible genetic links. Fluid inclusion...and pressures of 950–1000 bars. Phyllic quartz–sericite–Fe–carbonate, locally with albite, fluorite, chlorite...shoshonite-related oxidized W– Mo–Cu–Au skarn deposits (e.g., Kensu, Kumbel, ChorukhDairon, Kashkasu; Soloviev 2011... 66°E 44°N KAZAKHSTAN SHAN TIEN NORTHERN Kensu AN ul ZST syk-K Bishkek RGY KY Is L ake ...Bi-tellurides Native Bi L E U C O G R A N I T E Sericite/muscovite Tourmaline G R A N I T E Amphibole |  | Tang, Yanwen, Li, Xiaofeng, Zhang, Xiaoqi, Yang, Jianling, Xie, Yuling, Lantingguang, , Huang, Youfu, Huang, Cheng, Yin, Rongchao (2015) Some new data on the genesis of the Linghou Cu–Pb–Zn polymetallic deposit—Based on the study of fluid inclusions and C–H–O–S–Pb isotopes. Ore Geology Reviews, 71. 248-262 doi:10.1016/j.oregeorev.2015.06.005 | Journal (article/letter/editorial) | | mineralizations are characterized by quartz ± sericite + pyrite + chalcopyrite + bornite ± Au–Ag minerals...Pb–Zn–Cu mineralization. The structures in the study region are mainly products of the Mesozoic Indosinian...intrusion controlling the mineralization in the Linghou mine (Xu et al., 1981; Zhou et al., 1983; Yu, 2010; Chen...granitic rocks. It is characterized by disseminated sericite and quartz, with minor pyrite and chalcopyrite...characterized by the mineralogical assemblage of quartz ± sericite + pyrite + chalcopyrite + bornite + Au–Ag minerals |  | | Journal (article/letter/editorial) | | assemblage has limited development. Phyllic (quartz-sericite-Fe-carbonate, locally with albite, fluorite, scheelite...(at 0.1% WO3cut-off) (e.g.,Rabchevsky, 1988). The mine was closed after exhausting the higher-grade resources;...as well as post-skarn zones of quartz-carbonate-sericite- albite (phyllic) alteration with sulfides and...shoshonite-related oxidized W-Mo-Cu-Au skarn deposits (e.g.,Kensu, Kumbel, Chorukh-Dairon, Kashkasu; e.g.,Soloviev...Amphibole Chlorite Serpentine Epidote Fe-carbonates Sericite Titanite Apatite Fluorite Scheelite Magnetite |  | Geng, Xinxia, Yang, Chengdong, Yang, Fuquan, Qin, Jihua, Wen, Chaoquan (2019) Geochemistry and Sr–Nd–Hf isotopes of granitoids from the Xiaotuergen porphyry Cu deposit, Altay orogenic Belt, Xinjiang, Northwest China: Implications for petrogenesis, tectonic setting, and mineralization. Ore Geology Reviews, 112. 103071 doi:10.1016/j.oregeorev.2019.103071 | Journal (article/letter/editorial) | | which traverses China, Russia, Kazakhstan, O Kyrgyzstan, Tajikistan, Uzbekistan, and Mongolia, has emerged...et al., 2014; Cheng et al., 2018a). The Xinjiang region, located in the central part of the CAOB, is proved...Tianshan, and Eastern Tianshan of the Xinjiang region have been reported in recent years, as exemplified...PRE-PROOF contrast to other parts of the Xinjiang region, no significant porphyry Cu deposits were reported...into the potential for porphyry Cu deposits in the region. JOURNAL PRE-PROOF 2. Geological setting 2.1 |  | | Journal (article/letter/editorial) | | shoshonite-related oxidized W-Mo-Cu-Au skarn deposits (e.g., Kensu, Kumbel, ChorukhDairon, Kashkasu; e.g., Soloviev...hydrosilicate (propylitic) and quartz-muscovite(sericite)-albite-carbonate (phyllic) alteration of prograde...The alteration starts with chlorite-muscovite(sericite)-quartz replacement of both skarn and igneous...evolves to muscovite(sericite)-quartz (+albite) and quartz-albite-muscovite(sericite) assemblages, and finally...Tien Shan to the east (in the Kokshaal region) of the Gissar region, the latter hosting the Maikhura deposit |  | | Journal (article/letter/editorial) | | Au-Cu-Mo skarn deposit in the Middle Tien Shan, Kyrgyzstan Serguei G. Soloviev 1 & Sergey Kryazhev 2 & Svetlana...important features in Au and Cu metallogeny of the region and highlights the genetic links between Au-Cu...one of the largest Au-Cu skarn deposits in the region (Jenchuraeva 2001; Seltmann et al. 2009), and its...Seltmann et al. 2011; Goldfarb et al. 2014). In the Kyrgyzstan-Uzbekistan part of the belt, the 78°E 74°E ARAL...Daugyztau Kumbel Kuru-Tegerek Fig. 2 rc Muruntau Kensu N l STAIssyk-Keu GYZ Lak KYR ar Kokpatas Naryn |  | | Journal (article/letter/editorial) | | Krivoschekov, 2011); similar suites found in the region are accompanied by other W-Mo-Cu-Au deposits (Kudrin...related to high-K and shoshonitic magmatism (e.g., Kensu, Chorukh-Dairon, Kumbel; Soloviev, 2011, 2015; Soloviev...east, in the Chinese Tien Shan (Xinjiang-Uygur region) (Mao et al., 2005). The Chorukh-Dairon deposit...i.e. across the major structural fabric of the region; its base is composed of the Upper Devonian to...barite and locally fluorite, the veins contain sericite that allows considering them as related to phyllic |  | 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 H–O–S–Pb isotopes. Ore Geology Reviews, 138. 104374pp. doi:10.1016/j.oregeorev.2021.104374 | Journal (article/letter/editorial) | | Yechangping). The main lithostratigraphic units in the region are the Taihua Supergroup (basement), which comprises...chalcopyrite, occurring as dominant quartz–sulfide–(sericite) veins or minor disseminated sulfide grain (m...Original feldspar and biotite have been altered to sericite or hydromuscovite, resulting in a dull green color...which is consist of abundant quartz (40–60 %), sericite (muscovite; 20–30 %), moderate pyrite (10–15 %)...zation presents as coarse-grained scheelite–quartz–sericite aggregation (Fig. 4I) and as rare veins or veinlets |  | Soloviev, Serguei G., Kryazhev, Sergey G., Dvurechenskaya, Svetlana S. (2017) Geology, mineralization, and fluid inclusion characteristics of the Lermontovskoe reduced-type tungsten (±Cu, Au, Bi) skarn deposit, Sikhote-Alin, Russia. Ore Geology Reviews, 89. 15-39 doi:10.1016/j.oregeorev.2017.06.002 | Journal (article/letter/editorial) | | tite-scheelite-quartz) and phyllic (muscovite/sericite-carbonatealbite-quartz-scheelite-sulfide, with...Lermontovskoe deposit, situated in the Primorie region of the Russian Far East, contains significant W...locally in high abundance (Fig. 9). 6.3 Quartz-sericite(muscovite)-carbonate-sulfide (phyllic) alteration...characterized by intense development of quartz-sericite (muscovite)-carbonate assemblages, locally containing...alteration assemblage comprises fine-grained quartz-sericite-carbonate, with minor chlorite, albite, apatite |  | | Journal (article/letter/editorial) | | zircon ± opaque (magnetite, pyrite) and chlorite ± sericite, respectively. The intrusion is of granodiorite...interactions, pyroxene, calcite, chlorite and sericite are typically developed within plutonic rocks...therefore be said that CO2 in early fluids in the region may have been derived from volatile exsolution...pyrrhotite; Q: quartz; Scp: scapolite; Sph: sphene; Src: sericite; Sch: scheelite; Ve: vesuvianite; Wo: wollastonite...Tan, 1981), Nuri Cu-W-Mo (Chen et al., 2012) and Kensu W-Mo (Soloviev, 2011). Kwak and Tan (1981) state |  | Liu, Jun, Li, Wenchang, Zhu, Xiangping, Li, Chao, Zhou, Qing, Yang, Fucheng (2020) Origin and evolution of ore-forming fluids of the Larong W-(Mo) deposit, eastern Tibet: Constraints from fluid inclusions, H-O isotopes, and scheelite geochemistry. Ore Geology Reviews, 124. 103620pp. doi:10.1016/j.oregeorev.2020.103620 | Journal (article/letter/editorial) | | the Leiwuqi-Zogang metallogenic belt, Sanjiang region. The 18 W-Mo mineralization occurs as veins and...et al., 2014b; Peng et al., 2019). To 79 date, mine geology, ore-forming age, metallogenic features...Himalayan intrusions are less developed in this 106 region (Fig. 1B). The LZMB consists of abundant Cenozoic...schist, metamorphosed quartz sandstone, 116 sericite microcrystalline schist, greenschist, quartz phyllite...mainly comprise quartz, alkaline feldspar, 142 sericite, muscovite, fluorite, chlorite, epidote, and calcite |  | Zhou, Zhenhua, Mao, Jingwen, Che, Hewei, Ouyang, Hegen, Ma, Xinghua (2017) Metallogeny of the Handagai skarn Fe–Cu deposit, northern Great Xing'an Range, NE China: Constraints on fluid inclusions and skarn genesis. Ore Geology Reviews, 80. 623-644 doi:10.1016/j.oregeorev.2016.08.012 | Journal (article/letter/editorial) | | the exploration for other skarn deposits in this region. SC R 2. Geological setting The GXR is located..., 2011). The Hercynian intrusive rocks in this region are granites, granodiorites, and quartz diorites...volcanic rocks in this area are exposed over a region of ca. 100,000 km2 in area and have a cumulative...prospective for MA future exploration. TE 3.1 Mine geology D 3. Ore deposit geology CE P The Handagai...and Xie, 2013). The Fe–Cu mineralization in this region is controlled by secondary fractures associated |  | Song, Guoxue, Cook, Nigel J., Li, Guangming, Qin, Kezhang, Ciobanu, Cristiana L., Yang, Yueheng, Xu, Yingxia (2019) Scheelite geochemistry in porphyry-skarn W-Mo systems: A case study from the Gaojiabang Deposit, East China. Ore Geology Reviews, 113. 103084 doi:10.1016/j.oregeorev.2019.103084 | Journal (article/letter/editorial) | | commencing with the potassic and ending with sericite-clay alteration, combinations of alteration types...example, at Baoshan, Kara, Tasmania, and Kensu, Kyrgyzstan, early, relatively Mo-enriched scheelite formed...hydrothermal gold deposits in the Kalgoorlie-Norseman region, Western Australia. Economic Geology, 94, 423-437...hydrothermal scheelite from the Mount Charlotte mine, Kalgoorlie, Western Australia: an isotopic link...zoning in skarn minerals at the King Island(Dolphin. mine. Economic Geology, 76, 468-497. Leo, A., Hansch |  | Jiang, Hai, Jiang, Shao-Yong, Li, Wen-Qian, Peng, Ning-Jun, Zhao, Kui-Dong (2019) Fluid inclusion and isotopic (C, H, O, S and Pb) constraints on the origin of late Mesozoic vein-type W mineralization in northern Guangdong, South China. Ore Geology Reviews, 112. 103007 doi:10.1016/j.oregeorev.2019.103007 | Journal (article/letter/editorial) | | develop reliable exploration guides for W ores in the region. The Shirenzhang and Meiziwo tungsten deposits...The gangue minerals include quartz, muscovite, sericite, fluorite and tourmaline. LA-ICP-MS cassiterite...of quartz-vein type tungsten deposits in Shixing region, northern Guangdong and its geological significance...1991. Geochemical studies of the Gyeongchang W-Mo mine, Republic of Korea: progressive meteoric water inundation...characteristics of the Kensu W-Mo skarn and Mo-W-Cu-Au alkalic porphyry deposit, Tien Shan, Kyrgyzstan. Econ. Geol |  | | Book (edition) | | resources of 200,000 oz. gold both at Kanowna Belle Gold Mine, Australia, and at the Jabal Shayban Gold Project...and epithermal gold deposits of the circum-Pacific region. Deposits with approximate tonnes of contained...alteration is overprinted by a late-stage pervasive sericite alteration [FOV 5 12 cm] . . . . . . . . . ...(photos taken by M. Franchini): a angular clasts of sericite altered metasedimentary rock that are set in a...quartz-alunite-pyrite [FOV 4 8 cm]; b clasts of sericite altered monzonite porphyry that are set in a matrix |  | | Book | | the setting and origin of major deposits in the region, together with information on tonnages and grades...comparisons and contrasts with MVT deposits in the region. The last part is focused on sediment-hosted iron...Tunisia, and Comparisons with MVT Deposits in the Region . . . . . . . . . . 497 Sophie Decrée, Christian...geology and mineral resources. Geologically, the region contains numerous terranes that contain rocks ranging...other elements. Major deposit types present in the region are (1) orthomagmatic Cr-Ni-platinum group elements |  | | Book | | kinematics and dynamics from a small area to a great region. Under his guidance, as well as valuable help from...Ma) [6] . . . . . . . . . . . 2.2.2 Karaganda–Kyrgyzstan (Qirghiz) Early Paleozoic Accretion–Collision... . . . . 2.7 Thickened Continental Lithosphere Region in Qinghai–Xizang (Tibet)–Pamir [68] . . . . ....should be divided mainly based on the period and region of plate formation, i.e., the period of forming...accretion– collision zone [6], the Karaganda–Kyrgyzstan (Qirghiz) Early Paleozoic accretion–collision |
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