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WANG Dan, LING Yun, LIU Wei, et al. Depositional Age and Tectonic Settings of Neoproterozoic Qianzimen Formation in Southeast Chongqing:U-Pb Dating and Geochemistry Constraint[J]. Northwestern Geology, 2015, 48(2): 95-103.
Citation: WANG Dan, LING Yun, LIU Wei, et al. Depositional Age and Tectonic Settings of Neoproterozoic Qianzimen Formation in Southeast Chongqing:U-Pb Dating and Geochemistry Constraint[J]. Northwestern Geology, 2015, 48(2): 95-103.
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Depositional Age and Tectonic Settings of Neoproterozoic Qianzimen Formation in Southeast Chongqing:U-Pb Dating and Geochemistry Constraint

  • 1.

    Chengdu University of Technology, Chengdu 610059, Sichuan, China

  • 2.

    607 Geological Team Chongqing Geological and Mineral Resource Exploration and Development Bureau, Chongqing 400056, China

  • 3.

    Chengdu Center, China Geological Survey, Chengdu 610081, Sichuan, China

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  • Received Date: March 18, 2015
  • Revised Date: April 01, 2015
  • Published Date: June 04, 2015
    Graphical Abstract
    • Abstract
  • There are two major glacial events in Neoproterozoic globally, respectively the Sturtian glacial stage and Marinoan glacial stage.Corresponding glacialde posits develop in Xiushan area of Southeast Chongqing, respectively Nantuo formation and Qianzimen formation. ZirconLA-ICP-MS dating of Qianzimen sandstone obtains 206Pb/238 U age of 736—2 726 Ma, in which the data of 28 measuring points concentrate between 736 and 890 Ma, with anaver age of 834 Ma. Minimum value of 736 Ma defines the sedimentary starting time of Qianzimen formation, which can be compared with Jiangkou glacial stage of southeastern Hunan started in 734±4 Ma, almost unanimously in the same error range.The age of 834 Ma records magmatism related to Sipu-Jinning orogeny movement in provenance.ICV numerical values of all samples being 0.85—1.74(1.23 on average) show that clay minerals are less and Qianzimen formation is less affected by the redeposition. Meanwhile, CIA numerical values of the samples being 43—69(57 on average)indicatethe sedimentation environment of Qianzimen formation is cold, dry and low degree of chemical weathering.SiO2-K2O/Na2O and K2O/Na2O-SiO2/Al2O3 discrimination diagrams and REE patternscurve indicate that Qianzimen formation is created in the active continental margin environment.
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  • 黄晶, 储雪蕾, 张启锐, 等.新元古代冰期及其年代[J].地学前缘, 2007, 14(2), 249-256 HUANG Jing, CHU Xuelei, ZHANG Qirui, et al.Constraints on the age of Neoproterozoic global glaciations[J]. Earth Science Frontiers, 2007, 14(2):249-256.
    周琦.黔东新元古代南华纪早期冷泉碳酸盐岩地质地球化学特征及其对锰矿的控矿意义[A], 中国地质大学博士学位论文[D].2008:1-118.
    ZHOU Qi. Geological and Geochemical Characteristics Of Cold Seep Carbonates of Neoproterozoic Nanhua Period and their Significance for Manganese Ore Deposits in East Guizhou[A]. A Dissertation Submitted to China University of Geosciences for the Degree of Philosophy[D], 2008:1-118.
    周琦, 杜远生, 覃英.古天然气渗漏沉积型锰矿床成矿系统与成矿模式——以黔湘渝毗邻区南华纪"大塘坡式"锰矿为例[J].矿床地质, 2013, 32(3):457-466.
    ZHOU Qi, DU Yuansheng, QIN Ying. Ancient natural gas seepage sedimentary type manganese metallogenic system and ore forming model: A case study of 'Datangpo type' manganese deposits formed in rift basin of Nanhua period along Guizhou-Hunan-Chongqing border area[J].Mineral Deposits, 2013, 32(3):457-466.
    侯兵德, 谢兴友, 张太富, 等.贵州西溪堡锰矿地质特征及深部找矿预测研究[J].矿产勘查, 2013, 4(1), 43-51.
    HOU Bingde, XIE Xingyou, ZHANG Taifu, et al. Geological characteristics of Xixibao manganese deposit and prospecting prediction for deep orebody, Guizhou[J]. Mineral Exploration, 2013, 4(1):43-51.
    王剑, 段太忠, 谢渊, 等.扬子地块东南缘大地构造演化及其油气地质意义[J].地质通报, 2012, 31(11): 1739-1749.
    WANG Jian, DUAN Taizhong, XIE Yuan, et al. The tectonic evolution and its oil and gas prospect of southeast margin of Yangtze Block[J]. Geological Bulletin of China, 2012, 31(11): 1739-1749.
    尹崇玉, 王砚耕, 唐烽, 等.贵州松桃南华系大塘坡组凝灰岩锆石 SHRIMP Ⅱ U-Pb 年龄[J].地质学报, 2006, 80(2): 273-278 YIN Chongyu, WANG Yangeng, TANG Feng, et al. SHRIMPⅡ U-Pb Zircon Date from the Nanhuan Datangpo Formation in Songtao County, Guizhou Province[J]. Acta Geologica Sinica, 2006, 80(2): 273-278.
    赵彦彦, 郑永飞.全球新元古代冰期的记录和时限[J].岩石学报, 2011, 27(2):545-565.
    ZHAO Yanyan, ZHENG Yongfei. Record and time of Neoproterozoic glaciations on Earth[J]. Acta Petrologica Sinica, 2011, 27(2):545-565.
    江新胜, 王剑, 崔晓庄, 等.滇中新元古代澄江组锆石SHRIMP U-Pb年代学研究及其地质意义[J].中国科学(D辑), 2012, 42(10):1496-1507.
    JIANG Xinsheng, WANG Jian, CUI Xiaozhuang, et al. Zircon SHRIMP U-Pb geochronology of the Neoproterozoic Chengjiang Formation in central Yunnan Province (SW China) and its geological significance[J]. Sci China Earth Sci, 2012, 42(10):1496-1507.
    孙海清, 黄建中, 江新胜, 等.扬子东南缘"南华纪"盆地演化——来自新元古代花岗岩的年龄约束[J].中国地质, 2013, 40(6): 1725-1735.
    SUN Haiqing, HUANG Jianzhong, JIANG Xinsheng, et al. The evolution of "Nanhuaian" rift basin on the southeastern margin of Yangtze platform: Age constraints from the Neoproterozoic granites[J]. Geology in China, 2013, 40(6):1725-1735 (in Chinese with English abstract).
    伍皓, 江新胜, 王剑, 等.湘东南新元古界大江边组和埃岐岭组的形成时代和物源-来自碎屑锆石U-Pb年学的证据[J].地质论评, 2013, 59(5):853-868.
    WU Hao, JIANG Xinsheng, WANG Jian, et al. Ages and Provenance of the Neoproterozoic Dajiangbian Formation and Aiqiling Formation in Southeast Hunan Province: U-Pb Geochronological Evedence of Detrital Zircons[J]. Geological Review, 2013, 59(5):853-868.
    刘兵, 徐备, 孟祥英, 等.塔里木板块新元古代地层化学蚀变指数研究及其意义[J].岩石学报, 2007, 23(7): 1664-1670.
    LIU Bing, XU Bei, Meng Xiangying, et al. Study on the chemical index of alteration of Neoproterozoic strata in the Tarim plate and its implications[J]. Acta Petrologica Sinica, 2007, 23(7): 1664-1670.
    冯连君, 储雪蕾, 张启锐, 等.化学蚀变指数(CIA)及其在新元古代碎屑岩中的应用[J].地学前缘, 2003, 10(4): 539-544.
    FENG Lianjun, CHU Xuelei, ZHANG Qirui, et al. CIA (Chemical index of alteration) and its applicatios in the neoproterozoic clastic rock[J]. Earth Science Frontiers, 2003, 10(4): 539-544.
    ROSER B P, KORSCH R J. Determination of tectonic setting of sandstone-mudstone suites using SiO2 content and K2O/Na2O ratio[J]. J. Geol., 1986, 94(5): 635-650.
    COX R, LOWE DR and CULLERS RL. The influence of sediment recycling and basement composition on evolution of mud rock chemistry in the southwestern United States[J]. Geochimica et Cosmochimica Acta, 1995, 59(14): 2919-2940.
    HOFFMAN PF, KAUFMAN AJ, HALVERSON GP et al.A neoproterozoic snowball earth [J]. Science, 1998, 281, 1342-1346.
    LUDWING KR. Isoplot/Ex version 3.00. A Geochronological Toolkit for Microsoft Excel[M]. Berkeley: Berkeley Geochronology Center Special Publicaion, 2003, 4:1-70.
    WU Yuanbao, ZHENG Y F. Genesis of zircon and its constraints on interpretation of U-Pb age[J]. Chinese Science Bulletin, 2004, 49(15):1554-1569.
    Taylor S R, Mclennan S H. The continental crust: Its composition and evolution[M]. Oxford: Black-well, 1985: 117-140, 312.
    ZHOU C, TUCKER R, XIAO S, et al. New constraints on the ages of Neoproterozoic glaciation in south China[J]. Geology, 2004, 32(5):437-440.
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