 | Zhang, Lianchang, Xiao, Wenjiao, Qin, Kezhang, Qu, Wenjun, Du, Andao (2005) Re?Os isotopic dating of molybdenite and pyrite in the Baishan Mo?Re deposit, eastern Tianshan, NW China, and its geological significance. Mineralium Deposita, 39 (8) 960-969 doi:10.1007/s00126-004-0451-y | Journal (article/letter/editorial) | | Æ Andao Du Re–Os isotopic dating of molybdenite and pyrite in the Baishan Mo–Re deposit, eastern Tianshan...Tianshan, NW China, and its geological significance Received: 29 January 2004 / Accepted: 10 October 2004...2004 Springer-Verlag 2004 Abstract The Baishan Mo–Re deposit is located in the eastern section of the...eastern Tianshan orogenic belt, NW China. The deposit has a grade of 0.06% Mo and a high content of rhenium...osmium isotopes in sulfide minerals from the Baishan deposit are used to determine the age of mineralization |  | Han, Chunming, Xiao, Wenjiao, Zhao, Guochun, Sun, Min, Qu, Wenjun, Du, Andao (2014) Re-Os Geochronology on Molybdenites from the Donggebi Mo Deposit in the Eastern Tianshan of the Central Asia Orogenic Belt and its Geological Significance. Resource Geology, 64 (2) 136-148 doi:10.1111/rge.12033 | Journal (article/letter/editorial) | | Original Article Re–Os Geochronology on Molybdenites from the Donggebi Mo Deposit in the Eastern Tianshan...Center of Geoanalysis, Beijing, China 2 Abstract The Donggebi Mo deposit is located in the eastern section...isotopes of molybdenites from the Donggebi porphyry Mo deposit have been used to determine the timing of mineralization...distribution of the granitoids, it is proposed that the Mo deposits in the eastern part of the East Tianshan...Orogenic Belt, Donggebi, Eastern Tianshan, Mo deposit, Re–Os isotope. 1. Introduction The Eastern Tianshan |  | | Journal (article/letter/editorial) | | Mo deposits in Northwest China: Geology, geochemistry, geochronology and tectonic setting...Yan-Shuang, Chen, Yan-Jing, Zhou, Ke-Fa, Mo deposits in Northwest China: Geology, geochemistry, geochronology...journal pertain. ACCEPTED MANUSCRIPT Mo deposits in Northwest China: geology, geochemistry, IP T geochronology...and tectonic setting a Xinjiang Research Center for Mineral Resources, Xinjiang Institute of Ecology and...Beijing 100871, China State Key Laboratory of Geological Processes and Mineral Resources, China University |  | Huang, Xiao-Wen, Qi, Liang, Gao, Jian-Feng, Zhou, Mei-Fu (2013) First Reliable Re-Os Ages of Pyrite and Stable Isotope Compositions of Fe(-Cu) Deposits in the Hami Region, Eastern Tianshan Orogenic Belt, NW China. Resource Geology, 63 (2) 166-187 doi:10.1111/rge.12003 | Journal (article/letter/editorial) | | Reliable Re–Os Ages of Pyrite and Stable Isotope Compositions of Fe(-Cu) Deposits in the Hami Region,... Eastern Tianshan Orogenic Belt, NW China Xiao-Wen Huang,1,2 Liang Qi,1 Jian-Feng Gao3 and Mei-Fu Zhou3...Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China and...Beijing, China and 3Department of Earth Sciences, The University of Hong Kong, Hong Kong SAR, China 2 Abstract...The Eastern Tianshan Orogenic Belt (ETOB) in NW China is composed of the Dananhu–Tousuquan arc belt, the |  | Yang, Chengdong, Chai, Fengmei, Yang, Fuquan, Santosh, M., Xu, Qiangfen, Wang, Wen (2018) Genesis of the Huangtupo Cu–Zn deposit, Eastern Tianshan, NW China: Constraints from geology, Rb–Sr and Re–Os geochronology, fluid inclusions, and H–O–S–Pb isotopes. Ore Geology Reviews, 101. 725-739 doi:10.1016/j.oregeorev.2018.08.021 | Journal (article/letter/editorial) | | Huangtupo Cu–Zn deposit, Eastern Tianshan, NW China: constraints from geology, Rb–Sr and Re–Os geochronology...Huangtupo Cu– Zn deposit, Eastern Tianshan, NW China: constraints from geology, Rb–Sr and Re–Os geochronology...Huangtupo Cu–Zn deposit, Eastern Tianshan, NW China: constraints from geology, Rb–Sr and Re–Os geochronology...Academy of Geological Sciences, Beijing 100037, China b Xinjiang Key Laboratory for Geodynamic Processes and...Belt, Xinjiang University, Urumqi 830046, China c School of Earth Sciences and Resources, China University |  | Wang, Yinhong, Xue, Chunji, Liu, Jiajun, Zhang, Fangfang (2016) Geological, geochronological, geochemical, and Sr–Nd–O–Hf isotopic constraints on origins of intrusions associated with the Baishan porphyry Mo deposit in eastern Tianshan, NW China. Mineralium Deposita, 51 (7) 953-969 doi:10.1007/s00126-016-0646-z | Journal (article/letter/editorial) | | intrusions associated with the Baishan porphyry Mo deposit in eastern Tianshan, NW China Yinhong Wang 1 & Chunji...Heidelberg 2016 Abstract The Baishan porphyry Mo deposit (0.72 Mt; 0.06 % Mo) is located in the interior...eastern Tianshan orogenic belt in Xinjiang, NW China. The deposit comprises 15 orebodies that are associated...227 ± 2 Ma), which coincide with the molybdenite Re–Os model ages ranging from 226 ± 3 to 228 ± 3 Ma...Resources, China University of Geosciences, 29 Xue-Yuan Road, Haidian District, Beijing 100083, China granite |  | | Journal (article/letter/editorial) | | isotope systematics of the Baishan porphyry Mo deposit in Eastern Tianshan, China Fang-Fang Zhang, Yin-Hong...isotope systematics of the Baishan porphyry Mo deposit in Eastern Tianshan, China, Ore Geology Reviews (2016)...isotope systematics of the Baishan porphyry Mo deposit in Eastern Tianshan, China State Key Laboratory of...of Geological Processes and Mineral Resources, China University of IP a T Fang-Fang Zhanga, Yin-Hong...Geosciences, Beijing 100083, China Abstract: The Baishan porphyry Mo deposit formed in the Middle Triassic |  | Deng, Xiao-Hua, Chen, Yan-Jing, Santosh, M., Wang, Jing-Bin, Li, Chao, Yue, Su-Wei, Zheng, Zhen, Chen, Hong-Jin, Tang, Hao-Shu, Dong, Lian-Hui, Qu, Xun (2017) U–Pb zircon, Re–Os molybdenite geochronology and Rb–Sr geochemistry from the Xiaobaishitou W (–Mo) deposit: Implications for Triassic tectonic setting in eastern Tianshan, NW China. Ore Geology Reviews, 80. 332-351 doi:10.1016/j.oregeorev.2016.05.013 | Journal (article/letter/editorial) | | U–Pb zircon and Re–Os molybdenite geochronology from the Xiaobaishitou W(-Mo) deposit: Implications for...Triassic tectonic setting in eastern Tianshan, NW China Xiao-Hua Deng, Yan-Jing Chen, M. Santosh, Jing-Bin...U–Pb zircon and Re–Os molybdenite geochronology from the Xiaobaishitou W(-Mo) deposit: Implications for...Triassic tectonic setting in eastern Tianshan, NW China, Ore Geology Reviews (2016), doi: 10.1016/j.oregeorev...journal pertain. ACCEPTED MANUSCRIPT U–Pb zircon and Re–Os molybdenite geochronology from the SC R IP |  | Deng, Xiao-Hua, Wang, Jing-Bin, Santosh, M., Wang, Yu-Wang, Long, Ling-Li, Zhang, Hui-Qiong, Yang, Li-Ya, Xu, Jun, Chen, Xi, Chen, Lei (2018) Early Paleozoic volcanic rocks with VMS mineralization from eastern Tianshan Orogen: Implication for tectonic evolution. Geological Journal, 53 (5) 2178-2192 doi:10.1002/gj.3046 | Journal (article/letter/editorial) | | Institute of Geology for Mineral Resources, Beijing, China The Early Paleozoic volcanic rocks of Daliugou...Formation at the southern margin of the 2 Turpan‐Hami Basin in the eastern Tianshan Orogen host important...Earth Sciences and Resources, China University of Geosciences, Beijing, China (VMS) deposits. Here, we report...tuff from the hangingwall and footwall of the VMS deposit, and granodiorite that intruded the volcanics....Geological Exploration Institute, Zhengzhou, Henan, China (>450 Ma) and tuff (450–440 Ma) to dacitic lava |  | Han, Chunming, Xiao, Wenjiao, Zhao, Guochun, Su, Benxun, Sakyi, Patrick Asamoah, Ao, Songjian, Wan, Bo, Zhang, Jien, Zhang, Zhiyong (2014) Late Paleozoic metallogenesis and evolution of the East Tianshan Orogenic Belt (NW China, Central Asia Orogenic Belt) Geology of Ore Deposits, 56 (6) 493-512 doi:10.1134/s1075701514060075 | Journal (article/letter/editorial) | | Evolution of the East Tianshan Orogenic Belt (NW China, Central Asia Orogenic Belt)1 Chunming Hana*, Wenjiao...Geophysics, Chinese Academy of Sciences, Beijing 100029 China b Department of Earth Sciences, The University of...of Hong Kong, Pokfulam Road, Hong Kong, China c Department of Earth Science, University of Ghana, P.O...largest known and important metallogenic provinces in China is East Tianshan, where seven major types of Late...deposits have been recognized: (1) porphyrytype CuMo (Au) ore deposits, (2) volcanic FeCu deposits, |  | Cao, MingJian, Qin, KeZhang, Li, GuangMing, Evans, Noreen J., McInnes, Brent I.A., Lu, WeiWei, Deng, Gang (2017) Petrogenesis of the Baishan granite stock, Eastern Tianshan, NW China: Geodynamic setting and implications for potential mineralization. Lithos, 292. 278-293 doi:10.1016/j.lithos.2017.09.010 | Journal (article/letter/editorial) | | Manuscript Petrogenesis of the Baishan granite stock, Eastern Tianshan, NW China: Geodynamic setting and implications...Deng , Petrogenesis of the Baishan granite stock, Eastern Tianshan, NW China: Geodynamic setting and implications...MANUSCRIPT Petrogenesis of the Baishan granite stock, Eastern Tianshan, NW China: geodynamic setting and implications...Academy of Sciences, P.O. Box 9825, Beijing 100029, China 2 NU John de Laeter Centre, Dept. Applied Geology...Party, Xinjiang Geoexploration Bureau for Geology and Mineral PT E D Resources, Hami 839000, China CE |  | Han, Chunming, Xiao, Wenjiao, Zhao, Guochun, Su, Benxun, Ao, Songjian, Zhang, Jien, Zhang, Zhiyong, Wan, Bo, wang, Zhongmei (2014) Tectonic implications of Re-Os dating of molybdenum deposits in the Tianshan–Xingmeng Orogenic Belt, Central Asia. International Geology Review, 56 (8) 985-1006 doi:10.1080/00206814.2014.913123 | Journal (article/letter/editorial) | | tandfonline.com/loi/tigr20 Tectonic implications of Re-Os dating of molybdenum deposits in the Tianshan–Xingmeng...Beijing, China b Department of Earth Sciences, The University of Hong Kong, Hong Kong, China Published...Wan & Zhongmei wang (2014) Tectonic implications of Re-Os dating of molybdenum deposits in the Tianshan–Xingmeng...1080/00206814.2014.913123 Tectonic implications of Re-Os dating of molybdenum deposits in the Tianshan–Xingmeng...Beijing, China; bDepartment of Earth Sciences, The University of Hong Kong, Hong Kong, China Downloaded |  | Wu, Yan-Shuang, Zhou, Ke-Fa, Li, Nuo, Chen, Yan-Jing (2017) Zircon U–Pb dating and Sr–Nd–Pb–Hf isotopes of the ore-associated porphyry at the giant Donggebi Mo deposit, Eastern Tianshan, NW China. Ore Geology Reviews, 81. 794-807 doi:10.1016/j.oregeorev.2016.02.007 | Journal (article/letter/editorial) | | porphyry at the giant Donggebi Mo deposit, Eastern Tianshan, NW China Yan-Shuang Wu, Ke-Fa Zhou, Nuo...porphyry at the giant Donggebi Mo deposit, Eastern Tianshan, NW China, Ore Geology Reviews (2016), doi:...R IP deposit, Eastern Tianshan, NW China T ore-associated porphyry at the giant Donggebi Mo a NU...Liab, Yan-Jing Chenc*, Xinjiang Research Center for Mineral Resources, Xinjiang Institute of Ecology and...Geography, Xinjiang Key Laboratory of Mineral Resources and Digital Geology ，Urumqi, Xinjiang 830011, |  | Wang, Yin-hong, Zhang, Fang-fang, Liu, Jia-jun, Xue, Chun-ji, Li, Bo-chao, Xian, Xue-chen (2018) Ore Genesis and Hydrothermal Evolution of the Donggebi Porphyry Mo Deposit, Xinjiang, Northwest China: Evidence from Isotopes (C, H, O, S, Pb), Fluid Inclusions, and Molybdenite Re-Os Dating. Economic Geology, 113 (2) 463-488 doi:10.5382/econgeo.2018.4558 | Journal (article/letter/editorial) | | Evolution of the Donggebi Porphyry Mo Deposit, Xinjiang, Northwest China: Evidence from Isotopes (C, H, O...O, S, Pb), Fluid Inclusions, and Molybdenite Re-Os Dating Yin-hong Wang,† Fang-fang Zhang, Jia-jun Liu...Resources, China University of Geosciences, Beijing 100083, China Abstract The Donggebi porphyry Mo deposit...deposit (441 Mt at 0.115% Mo) is located in the center of the Jueluotage metallogenic belt in Eastern Tianshan...margin of the Central Asian orogenic belt, Xinjiang, northwest China. Molybdenum mineralization mainly occurs |  | Zhang, Fangfang, Wang, Yinhong, Liu, Jiajun, Wang, Jianping (2015) Zircon U–Pb and molybdenite Re–Os geochronology, Hf isotope analyses, and whole-rock geochemistry of the Donggebi Mo deposit, eastern Tianshan, Northwest China, and their geological significance. International Geology Review, 57 (4) 446-462 doi:10.1080/00206814.2015.1013067 | Journal (article/letter/editorial) | | molybdenite Re–Os geochronology, Hf isotope analyses, and whole-rock geochemistry of the Donggebi Mo deposit...deposit, eastern Tianshan, Northwest China, and their geological significance a a a a Fangfang Zhang ...Processes and Mineral Resources, China University of Geosciences, Beijing, China Published online: 17 Feb 2015...molybdenite Re–Os geochronology, Hf isotope analyses, and whole-rock geochemistry of the Donggebi Mo deposit...deposit, eastern Tianshan, Northwest China, and their geological significance, International Geology Review |  | Sun, Huashan, Li, Huan, Danišík, Martin, Xia, Qinglin, Jiang, Chuling, Wu, Pan, Yang, Hui, Fan, Qianrong, Zhu, Dongsheng (2017) U–Pb and Re–Os geochronology and geochemistry of the Donggebi Mo deposit, Eastern Tianshan, NW China: Insights into mineralization and tectonic setting. Ore Geology Reviews, 86. 584-599 doi:10.1016/j.oregeorev.2017.03.020 | Journal (article/letter/editorial) | | and Re–Os geochronology and geochemistry of the Donggebi Mo deposit, Eastern Tianshan, NW China: insights...and Re–Os geochronology and geochemistry of the Donggebi Mo deposit, Eastern Tianshan, NW China: insights...pertain. 1 U–Pb and Re–Os geochronology and geochemistry of the Donggebi Mo 2 deposit, Eastern Tianshan...Tianshan, NW China: insights into mineralization and 3 tectonic setting 4 Huashan Sun1, Huan Li1*, Martin...Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China 7 2 John de Laeter Centre |  | Zhang, Lianchang, Xiao, Wenjiao, Qin, Kezhang, Zhang, Qi (2006) The adakite connection of the Tuwu–Yandong copper porphyry belt, eastern Tianshan, NW China: trace element and Sr-Nd-Pb isotope geochemistry. Mineralium Deposita, 41 (2) 188-200 doi:10.1007/s00126-006-0058-6 | Journal (article/letter/editorial) | | Tuwu–Yandong copper porphyry belt, eastern Tianshan, NW China: trace element and Sr-Nd-Pb isotope geochemistry...oceanic slab. Keywords Adakite . Porphyry copper deposit . Island arc . Late Paleozoic . East Tianshan ...Academy of Sciences, P.O. Box 9825, Beijing 100029, China e-mail: lczhang@mail.igcas.ac.cn Tel.: +86-10-62008126...Defant et al. 2002; Mungall 2002). Adakitic rocks in China occur in mid-Miocene continental collision zones...and in late Paleozoic island arcs in northern Xinjiang (Xiong et al. 2001; Xu et al. 2001). Some ore-bearing |  | | Journal (article/letter/editorial) | | from three Cenozoic basaltic volcanoes in eastern China— Liu Congqiang, Huang Zhilong, Xie Guanghong, and...volcanic geothermal area, Yunnan, southwestern China—Xu Sheng, Shun’ichi Nakai, Hiroshi Wakita, and Wang...volcanic strata of the southeastern coastal area of China— Niu Baogui, He Zhengjun, Song Biao, Ren Jishun...Rb-Sr isotopic dating for the Wulong gold deposit in Liaoning, china—Wei Junhao, Qiu Xiaoping, Guo Dazhao...and skarn formation at the Cannington Ag-Pb-Zn deposit, northeastern Australia—T.J. Roache, P.J. Williams |  | Peng, Jiantang, Zhou, Mei-Fu, Hu, Ruizhong, Shen, Nengping, Yuan, Shunda, Bi, Xianwu, Du, Andao, Qu, Wenjun (2006) Precise molybdenite Re–Os and mica Ar–Ar dating of the Mesozoic Yaogangxian tungsten deposit, central Nanling district, South China. Mineralium Deposita, 41 (7) 661-669 doi:10.1007/s00126-006-0084-4 | Journal (article/letter/editorial) | | Precise molybdenite Re–Os and mica Ar–Ar dating of the Mesozoic Yaogangxian tungsten deposit, central Nanling...Nanling district, South China Received: 12 June 2006 / Accepted: 8 July 2006 / Published online: 25 August...Abstract The Yaogangxian deposit in the central Nanling region, South China consists of vein-type ore...phlogopite, and muscovite. We have carried out molybdenite Re–Os and phlogopite and muscovite 40 Ar/39Ar dating...understand the timing and genesis of mineralization. Re–Os dating of eight molybdenite samples yielded model |  | | Journal (article/letter/editorial) | | settings of Xilamulun Mo–Cu metallogenic belt in the northern part of the North China Craton Lian-chang Zhang...Chinese Academy of Sciences, P.O. Box 9825, Beijing, China a r t i c l e i n f o Article history: Received...Keywords: Re–Os age Porphyry Mo deposit Geodynamic setting Xilamulun Mo ore belt Northern China a b s t...Xilamulun belt along the northern part of the North China Craton is located in eastern segment of the Central...Orogenic Belt and has great economic potential for Mo–Cu mineralization. More than ten medium to large |  | Zhu, Ming-Tian, Zhang, Lian-Chang, Wu, Guang, Jin, Xin-Di, Xiang, Peng, Li, Wen-Jun (2013) Zircon U–Pb and pyrite Re–Os age constraints on pyrite mineralization in the Yinjiagou deposit, China. International Geology Review, 55 (13) 1616-1625 doi:10.1080/00206814.2013.786313 | Journal (article/letter/editorial) | | and pyrite Re–Os age constraints on pyrite mineralization in the Yinjiagou deposit, China a a b a... Chinese Academy of Sciences, Beijing, 100029, China b Institute of Mineral Resources, Chinese Academy...Academy of Geological Sciences, Beijing, 100037, China Published online: 08 Apr 2013. To cite this article:...and pyrite Re–Os age constraints on pyrite mineralization in the Yinjiagou deposit, China, International...and pyrite Re–Os age constraints on pyrite mineralization in the Yinjiagou deposit, China Ming-Tian Zhua |  | Zhang, Lianchang, Gao, Bingyu, Li, Wenjun, Chen, Zhiguang, Sakyi, Patrick Asamoah, Jin, Xindi (2014) Early Mesozoic tectono-magmatic activity and mineralization in Northeast China: evidence from Re–Os to U–Pb studies of the Taipingchuan porphyry Cu–Mo deposit in the Derbugan metallogenic belt. International Geology Review, 56 (15) 1837-1851 doi:10.1080/00206814.2014.963709 | Journal (article/letter/editorial) | | Northeast China: evidence from Re–Os to U–Pb studies of the Taipingchuan porphyry Cu–Mo deposit in the Derbugan...Geophysics, Chinese Academy of Sciences, Beijing 100029, China b Department of Earth Science, University of Ghana...Northeast China: evidence from Re–Os to U–Pb studies of the Taipingchuan porphyry Cu–Mo deposit in the Derbugan...Northeast China: evidence from Re–Os to U–Pb studies of the Taipingchuan porphyry Cu–Mo deposit in the Derbugan...Geophysics, Chinese Academy of Sciences, Beijing 100029, China; b Department of Earth Science, University of Ghana |  | Guo, Chunli, Mao, Jingwen, Bierlein, Frank, Chen, Zhenghui, Chen, Yuchuan, Li, Chuanbiao, Zeng, Zailin (2011) SHRIMP U–Pb (zircon), Ar–Ar (muscovite) and Re–Os (molybdenite) isotopic dating of the Taoxikeng tungsten deposit, South China Block. Ore Geology Reviews, 43 (1) 26-39 doi:10.1016/j.oregeorev.2010.11.005 | Journal (article/letter/editorial) | | (muscovite) and Re–Os (molybdenite) isotopic dating of the Taoxikeng tungsten deposit, South China Block Chunli...Sciences, Beijing 100037, People's Republic of China Afmeco Mining & Exploration, Forestville SA 5035...Province, Chenzhou 423000, People's Republic of China d Gannan Geological Survey Party of Jiangxi Province...Province, Ganzhou 341000, People's Republic of China b c a r t i c l e i n f o Article history: Received...Muscovite 40Ar/39Ar Molybdenite Re–Os Taoxikeng tungsten deposit South China Block a b s t r a c t The Taoxikeng |  | Hnatyshin, Danny, Creaser, Robert A., Meffre, Sebastien, Stern, Richard A., Wilkinson, Jamie J., Turner, Elizabeth C. (2020) Understanding the microscale spatial distribution and mineralogical residency of Re in pyrite: Examples from carbonate-hosted Zn-Pb ores and implications for pyrite Re-Os geochronology. Chemical Geology, 533. 119427 doi:10.1016/j.chemgeo.2019.119427 | Journal (article/letter/editorial) | | residency of Re in pyrite: Examples from carbonate-hosted Zn-Pb ores and implications for pyrite Re-Os geochronology...residency of Re in pyrite: Examples from carbonate-hosted Zn-Pb ores and implications for pyrite Re-Os geochronology...spatial distribution and mineralogical residency of Re in pyrite: Examples from carbonate-hosted Zn-Pb ores...University, Sudbury, Ontario, Canada re -p e Keywords: Re-Os geochronology; LA-ICPMS; Zn-Pb ore deposits;...Abstract Accurate and precise geochronology using the Re-Os isotopic system in pyrite is an invaluable tool |  | Liang, Xinquan, Dong, Chaoge, Jiang, Ying, Wu, Shichong, Zhou, Yun, Zhu, Haofeng, Fu, Jiangang, Wang, Ce, Shan, Yehua (2016) Zircon U–Pb, molybdenite Re–Os and muscovite Ar–Ar isotopic dating of the Xitian W–Sn polymetallic deposit, eastern Hunan Province, South China and its geological significance. Ore Geology Reviews, 78. 85-100 doi:10.1016/j.oregeorev.2016.03.018 | Journal (article/letter/editorial) | | molybdenite Re–Os and muscovite Ar–Ar isotopic dating of the Xitian W–Sn polymetallic deposit, eastern Hunan...Hunan Province, South China and its geological significance Xinquan Liang, Chaoge Dong, Ying Jiang, Shichong...molybdenite Re–Os and muscovite Ar–Ar isotopic dating of the Xitian W–Sn polymetallic deposit, eastern Hunan...Hunan Province, South China and its geological significance, Ore Geology Reviews (2016), doi: 10.1016/j...molybdenite Re–Os and muscovite Ar–Ar isotopic dating of the Xitian W–Sn polymetallic deposit, eastern Hunan |
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