enriched lithospheric mantle source 富集的岩石圈地幔来源
Leucite tephrite was derived from the more enriched mantle source with lower degree of partial melting of mantle source than alkaline olivine basalt.
相对于碱性橄榄玄武岩，白榴石碱玄岩来自于更加富集的地幔源区，其地幔的部分熔融程度相对较低。
The element-geochemical features reflect that the magma comes from enriched mantle and that hybridism of continental crust occurs in the source area.
火山岩的元素地球化学特征反映岩浆来自富集地幔，在源区存在陆壳的混染作用。
These characteristics indicate that the source of the volcanic rocks is the enriched mantle.
曲线表现为整体上隆的特征，表明其源区为富集地幔。
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