%0 Journal Article %T NEODYMIUM AND STRONTIUM ISOTOPIC COMPOSITIONS FOR LATER TERTIARY ALKALIC BASALTS FROM LIUHE-YIZHENG,JIANGSU PROVINCE,CHINA
六合—仪征第三纪碱性玄武岩的钕—锶同位素组成 %A Zhi Xiachen %A Chen Daogong %A
支霞臣 %A 张宗清 %J 岩石学报 %D 1994 %I %X 本文报道了六合-仪征碱性玄武岩分布区11个样品的同位素组成,143Nd/144Nd为0.512849~0.512993,87Sr/86Sr为0.70336~0.70404,类似于大洋玄武岩同位素体系中的PREMA地幔端元.玄武岩源区同位素和微量元素的解耦特征表明地幔源区演化的多阶段性。 %K Neodymium isotope %K Strontium isotope %K Alkalic basalts %K Jiangsu Province
钕同位素,锶同位素,碱性玄武岩,江苏省 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=80BDC8C2F41A26A71409E0BD39BFC62F&yid=3EBE383EEA0A6494&vid=F3090AE9B60B7ED1&iid=E158A972A605785F&sid=9C82B18080268586&eid=40862C82D74F7473&journal_id=1000-0569&journal_name=岩石学报&referenced_num=6&reference_num=10