The phenocryst Ne and Ar isotope compositions are significantly different from MORB but similar to the atmosphere, suggesting their derivation from subducting slab.

  • 玄武岩斑晶Ne和Ar同位素组成均明显不同于MORB而接近于大气值,这种大气Ne和Ar同位素组分应来自于俯冲板片。

  • 互联网 2025-03-07 13:41:21

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句