%0 Journal Article %T LA-ICP-MS zircon U-Pb geochronology of the tuffs on the uppermost of the Emeishan basalt succession in Panxian County, Guizhou Province: Constraints on genetic link between Emeishan large igneous province and the mass extinction
贵州盘县峨眉山玄武岩系顶部凝灰岩LA-ICP-MS 锆石U-Pb年龄:对峨眉山大火成岩省与生物大规模灭绝关系的约束 %A ZHU Jiang %A ZHANG ZhaoChong %A HOU Tong %A KANG JianLi %A
朱江 %A 张招崇 %A 侯通 %A 康健丽 %J 岩石学报 %D 2011 %I %X In 1990s,some researchers suggested a temporal link between volcanism of the Emeishan Large Igneous Province(ELIP) and the mass extinction at the Permian-Triassic Boundary(P-TB),and were supported by the 40Ar/39Ar isotopic dating showing that the ELIP formed in the Late Permian.However,in recent years,a quantity of SHRIMP U-Pb datings suggested that the large-scale volcanism erupted at ~260Ma.Hence,the ELIP volcanism has been attributed to be the cause of the end-Guadalupian mass extinction in the Middle Pe... %K Tuff %K Emeishan basalt succession %K LA-ICP-MS U-Pb dating %K Permian-Triassic Boundary %K Mass extinctions %K Guizhou Province
凝灰岩 %K 峨眉山玄武岩系 %K LA-ICP-MS %K U-Pb测年 %K 二叠-三叠系界线 %K 生物灭绝 %K 贵州 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=B0A3094CBEF84E910FD96B07C9A4B55F&yid=9377ED8094509821&vid=DB817633AA4F79B9&iid=9CF7A0430CBB2DFD&sid=3002B61541E89B7F&eid=43D114DF111A2096&journal_id=1000-0569&journal_name=岩石学报&referenced_num=0&reference_num=16