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赣东北西湾蛇绿混杂岩中新元古代花岗斑岩年代学、地球化学特征及其地质意义
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摘要
<正>江南造山带西起广西钦州湾,经湘东和赣中,延伸至浙江杭州湾地区,全长近1500 km,宽约120km,呈反S状弧形展布,是扬子地块和华夏地块之间的重要拼合带(Charvet et al.,1996;Li et al.,2014),也是新元古代和晚中生代显著的铜-金成矿带(舒良树,2012)。然而,对于江南造山带的形成时代与构造演化,仍存在重大争议:(1)"地幔柱"模式主张扬子和华夏地块之间的碰撞拼合发生于
引文
舒良树,2012.华南构造演化的基本特征.地质通报,31(7):1035~1053.
    薛怀民,马芳,宋永勤,谢亚平,2010.江南造山带东段新元古代花岗岩组合的年代学和地球化学:对扬子与华夏地块拼合时间与过程的约束.岩石学报,26(11):3215~3244.
    Charvet J,Shu L,Shi Y,Guo,L,Faure M.1996.The building of south China:collision of Yangzi and Cathaysia blocks,problems and tentative answers.Journal of Southeast Asian Earth Sciences 13:223 ~235.
    Li X H,Li Z.X,Ge W,Zhou H,Li W,Liu Y,Wingate M T.2003.Neoproterozoic granitoids in South China:Crustal melting above a mantle plume at ca.825 Ma?Precambrian Research 122:45~83.
    Li X H,Li Z X,Li W X.2014.Detrital zircon U–Pb age and Hf isotope constrains on the generation and reworking of Precambrian continental crust in the Cathaysia Block,South China:A synthesis.Gondwana Research,25:1202~1215.
    Li Z,Li X,Kinny P,Wang J.1999.The breakup of Rodinia:Did it start with a mantle plume beneath South China?Earth and Planetary Science Letters,173:171~181.
    Li Z X,Li X H,Zhou H,Kinny P D.2002.Grenvillian continental collision in south China:New SHRIMP U-Pb zircon results and implications for the configuration of Rodinia.Geology,30:163~166.
    Li Z X,Wartho J A,Occhipinti S,Zhang C L,Li X H,Wang J,Bao C.2007.Early history of the eastern Sibao Orogen(South China)during the assembly of Rodinia:New mica 40Ar/39Ar dating and SHRIMP U–Pb detrital zircon provenance constraints.Precambrian Research,159:79 ~94.
    Wang X L,Zhou J C,Qiu J S,Zhang W L,Liu X M,Zhang G L.2006.LA-ICP-MS U-Pb zircon geochronology of the Neoproterozoic igneous rocks from Northern Guangxi,South China:Implications for tectonic evolution.Precambrian Research,145:111~130.
    Wu R X,Zheng Y F,Wu Y B,Zhao Z F,Zhang S B,Liu X,Wu F Y.2006.Reworking of juvenile crust:Element and isotope evidence from Neoproterozoic granodiorite in South China.Precambrian Research,146 :179~212.
    Yao J,Shu L,Santosh M,Li J.2013.Geochronology and Hf isotope of detrital zircons from Precambrian sequences in the eastern Jiangnan Orogen:Constraining the assembly of Yangtze and Cathaysia Blocks in South China.Journal of Asian Earth Sciences,74:225~243.
    Yao J,Shu L,Santosh M,Zhao G.2014.Neoproterozoic arc-related mafic–ultramafic rocks and syn-collision granite from the western segment of the Jiangnan Orogen,South China:Constraints on the Neoproterozoic assembly of the Yangtze and Cathaysia Blocks.Precambrian Research,243:39~62.
    Zhao J H,Zhou M F,Yan D P,Zheng J P,Li J W.2011.Reappraisal of the ages of Neoproterozoic strata in South China:No connection with the Grenvillian orogeny.Geology,39:299~302.
    Zhou M F,Yan D P,Kennedy A K,Li Y,Ding J.2002.SHRIMP U–Pb zircon geochronological and geochemical evidence for Neoproterozoic arc-magmatism along the western margin of the Yangtze Block,South China.Earth and Planetary Science Letters,196:51~67.

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