前人研究认为,大陆溢流玄武岩省的苦橄岩-玄武岩组合是地幔柱轴部物质的熔融产物(Campbell and Griffiths,1990;Ernst and Buchan,2003),可能记录了原始岩浆的信息。目前,关于苦橄岩及其共生玄武岩相关的PGE地球化学研究较少(Zhang et al.,2005;Zhong etal.,2011)。
Secondary ion mass spectroscopy U-Pb zircon ages and mineralogical,geochemical,and Nd isotopic data are report...
Xian-Hua Li,Wei-Guang Zhu,~(1,2) Hong Zhong,~1 Xuan-Ce Wang, De-Feng He,~1 Zhong-Jie Bai,~1 and Feng Liu~3 State Key Laboratory of Lithospheric Evolution,Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China. 1 State Key Laboratory of Ore Deposit Geochemistry,Institute of Geochemistry,Chinese Academy of Sciences,Guiyang 550002,China. 2 Key Laboratory of Isotope Geochronology and Geochemistry, Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640,China. 3 Chengdu University of Technology,Chengdu 610059, China.