2019 Vol. 52, No. 4
Article Contents

WEN Zhigang, HU Chenglin, WANG Hongqiang, LI Wenjun, NIE Zhigang, WANG Jiawei, DU Yao. 2019. Formation Age of Subashi Ophiolitic in West Kunlun, Xinjiang and Its Tectonic Implication. Northwestern Geology, 52(4): 14-27.
Citation: WEN Zhigang, HU Chenglin, WANG Hongqiang, LI Wenjun, NIE Zhigang, WANG Jiawei, DU Yao. 2019. Formation Age of Subashi Ophiolitic in West Kunlun, Xinjiang and Its Tectonic Implication. Northwestern Geology, 52(4): 14-27.

Formation Age of Subashi Ophiolitic in West Kunlun, Xinjiang and Its Tectonic Implication

  • Several ophiolitic melange belts are exposed in West Kunlun, Xinjiang,in which the Subashi ophiolitic melange belt is occurred in Yurungkash-Aksu area in Yutian County. 2 gabbro samples from the southern part of Subashi ophiolite have been dated by LA-ICP-MS zircon U-Pb dating and obtain the age data of (352.7+3)Ma and (261.9+2.2)Ma. It is determined that this ophiolite was formed in early Carboniferous to Middle Permian. After comprehensively analyzing the sedimentary rocks and related marginal geological bodies associated with the mélange belt, it is basically determined that the Subashi ophiolite belt should be a remnant of the valerian oceanic crust, which is consistent with the formation age of the ophiolite in Muztagh and Anemaqen. The ophiolite belts mentioned above constitute the Mazha-Kangxiwar-Muztagh tectonic belt, which is equivalent to the fourth suture zone of the Qingha-Tibetan Plateau.
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  • 邓万明.喀喇昆仑-西昆仑地区基性-超基性岩初步考察[J].自然资源学报,1989,4(3):204-211.

    Google Scholar

    DENG Wanming. A preliminary study of BASIC-ULTRABASIC rocks in the Karakorum-West Kunlun region[J].Journal of Natural Resources, 1989, 4(3):204-211.

    Google Scholar

    邓万明.西昆仑蛇绿岩研究的新进展[A].见:中国西部特提斯构造演化及成矿作用[C].北京:电子科技出版社,1991.

    Google Scholar

    DENG Wanming. New progress in the study of Ophiolites in West Kunlun[A]. See Tethys tectonic evolution and mineralization in Western China[C]. Beijing:Electronic Science and Technology Press, 1991.

    Google Scholar

    韩芳林,崔建堂,计文化,等.西昆仑其曼于特蛇绿混杂岩的发现及其地质意义[J].地质通报,2002,21(8-9):573-578.

    Google Scholar

    HAN Fanglin, CUI Jiantang,JI Wenhua, et al. Discovery of Qimanyute OPHIOLITIC MELANGE in West Kunlun and its geological significance[J].Geological Bulletin of China, 2002, 21 (8-9):573-578.

    Google Scholar

    韩芳林,崔建堂,计文化,等.于田县幅、伯力克幅地质调查新成果及主要进展[J].地质通报,2004,23(5-6):555-559.

    Google Scholar

    HAN Fanglin, CUI Jiantang,JI Wenhua,et al. New achievements and main progress of geological survey in Yutian County and Berek Sheet[J]. Geological Bulletin of China, 2004, 23 (5-6):555-559.

    Google Scholar

    计文化,韩芳林,王炬川,等.西昆仑于田南部苏巴什蛇绿混杂岩的组成、地球化学特征及地质意义[J].地质通报,2004,23(12):1196-1201.

    Google Scholar

    JI Wenhua, HAN Fanglin, WANG Juchuan, et al. Composition, geochemical characteristics and geological significance of the Subashi OPHIOLITIC MELANGE in Yutian South, West Kunlun[J]. Geological Bulletin of China, 2004, 23 (12):1196-1201.

    Google Scholar

    计文化,蔺新望,王巨川,等.西昆仑苏巴什蛇绿混杂岩带组成、特征及其地质意义[J].陕西地质,2001,19(2):40-47.

    Google Scholar

    JI Wenhua, LIN Xinwang, WANG Juchuan, et al. Composition, characteristics and geological significance of the Subashi ophiolitic melange belt in West Kunlun[J]. Geology of Shaanxi, 2001, 19 (2):40-47.

    Google Scholar

    姜春发,王宗起,李锦轶,等.中央造山带开合构造[M].北京:地质出版社,2000.

    Google Scholar

    JIANG Chunfa, WANG Zongqi, LI Jinyi, et al. Open-close structure of Central Orogenic Belt[M]. Beijing:Geological Publishing House,2000.

    Google Scholar

    姜春发,杨经绥,冯秉贵,等.昆仑开合构造[M].北京:地质出版社,1992.

    Google Scholar

    JIANG Chunfa, YANG Jingsui, FENG Binggui, et al. Kunlun Kaihe Structure[M]. Beijing:Geological Publishing House,1992.

    Google Scholar

    李荣社,计文化,赵振明,等.昆仑早古生代造山带研究进展[J],地质通报,2007,26(4):373-382.

    Google Scholar

    LI Rongshe, JI Wenhua, ZHAO Zhenming, et al. Advances in the Early Paleozoic Orogenic Belt in Kunlun[J]. Geological Bulletin of China, 2007, 26 (4):373-382.

    Google Scholar

    潘裕生.青藏高原第五缝合带的发现与论证[J].地球物理学报,1994,37(2):184-192.

    Google Scholar

    PAN Yusheng. Discovery and Demonstration of the Fifth Suture Zone on the Qinghai-Tibet Plateau[J]. Journal of Geophysics, 1994, 37 (2):184-192.

    Google Scholar

    潘裕生.西昆仑山构造特征与演化[J].地质科学,1990,(3):224-232.

    Google Scholar

    PAN Yusheng. Tectonic Characteristics and Evolution of West Kunlun Mountains[J]. Geological Science, 1990, (3):224-232.

    Google Scholar

    青藏高原综合研究项目组.青藏高原北部空白区基础地质调查综合研究主要新进展[J].西北地质,2005,38(3):110-110.

    Google Scholar

    Project Group for Comprehensive Research on the Qinghai-Tibet Plateau. Major New Advances in Comprehensive Research of Basic Geological Survey in the Northern Blank Area of the Qinghai-Tibet Plateau[J]. Northwest Geology, 2005, 38(3):110-110.

    Google Scholar

    陕西省地质调查院,新疆1:25万于田幅区域地质调查报告[R].2003.

    Google Scholar

    陕西省地质调查院,新疆1:25万伯力克幅区域地质调查报告[R].2003.

    Google Scholar

    肖序常,王军,苏犁,等.再论西昆仑库地蛇绿岩及其构造意义[J].地质通报,2003,22(10):745-750.

    Google Scholar

    XIAO Xuchang, WANG Jun, SU Li, et al. Further discussion on Kudi serpentine and its tectonic significance[J]. Geological Bulletin of China, 2003, 22 (10):745-750.

    Google Scholar

    肖序常,王军.西昆仑-喀喇昆仑及其邻区岩石圈结构、演化中几个问题的探讨[J].地质论评,2004,50(3):285-294.

    Google Scholar

    XIAO Xuchang, WANG Jun. Discussion on lithospheric structure and evolution in West Kunlun-Karakorum and its adjacent areas[J]. Geological Review, 2004, 50 (3):285-294.

    Google Scholar

    张旗,周国庆.中国蛇绿岩[M].北京:科学出版社,2001.

    Google Scholar

    ZHANG Qi, ZHOU Guoqing. Ophiolite of China[M]. Beijing:Science Press, 2001.

    Google Scholar

    中国科学院青藏高原综合科学考察队.喀喇昆仑山-昆仑山地区地质演化[M].北京:科学出版社,2000.

    Google Scholar

    Qinghai-Tibet Plateau Comprehensive Scientific Investigation Team, Chinese Academy of Sciences. Geological Evolution of Karakorum-Kunlun Mountain Area[M]. Beijing:Science Press, 2000.

    Google Scholar

    朱云海,张克信.东昆仑造山带不同蛇绿岩带的厘定及其构造意义[J],地球科学-中国地质大学学报,1999,24(2):134-138.

    Google Scholar

    ZHU Yunhai, ZHANG Kexin. Definition and tectonic significance of different ophiolite belts in the East Kunlun orogenic belt[J]. Journal of Geosciences of China University of Geosciences, 1999, 24 (2):134-138.

    Google Scholar

    HU, Z. C., GAO, S., LIU, Y. S.,et al. Signal enhancement in laser ablation ICP-MS by addition of nitrogen in the central channel gas[J]. Journal of Analytical Atomic Spectrometry,2008,23:1093-1101.

    Google Scholar

    LIU, Y. S., HU, Z. C., GAO, S., et al. In situ analysis of major and trace elements of anhydrous minerals by LA-ICP-MS without applying an internal standard[J]. Chemical Geology,2008, 257:34-43.

    Google Scholar

    LIU, Y., GAO, S., HU, Z., et al. Continental and oceanic crust recycling-induced melt-peridotite interactions in the Trans-North China Orogen:U-Pb dating, Hf isotopes and trace elements in zircons of mantle xenoliths[J].Journal of Petrology,2010,51:537-571.

    Google Scholar

    MESCHEDE M. A method of discriminating between different types of mid-ocean ridge basalts and continental tholeiites with the Nb-Zr-Y diagram[J]. Chemical Geology, 1986,56,207-218.

    Google Scholar

    MULLENE D. MnO/TiO2/P2O5:a minor element discriminate for basaltic rocks of oceanic environments and its implications for petrogenesis[J]. Earth and Planetary Science Letters, 1983,(62):53-62.

    Google Scholar

    SUNS S, MCDONOUGH W F. Chemical and isotopic systematics of oceanic basalts:Implications for mantle composition and processes[M].In:Saunders A D, Norry M J, eds. Magmatism in the Ocean Basins. Geological Society, London, Special Publications,1989, 42:313-345.

    Google Scholar

    WOOD D A. Avariably veined suboceanicuppermantle-genetic significance for mid-ocean ridge basalts from geochemical evidence[J]. Geology, 1979,7:499-503.

    Google Scholar

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