...地幔源 班怒带西段[gap=1684]aerqiong copper gold deposit; S Pb isotope characteristics; upper crust source; mantle source;Western Banggonghu-Nujiang metallogenic belt;..
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mantle source volume of basahs 玄武岩地幔源区
mantle source region 地幔源区
single-stage mantle-source lead 单阶段幔源铅的
mantle source co 幔源co
mantle-source co 幔源co
Lead is crust and mantle source.
铅为壳幔混合源。
Doleritic veins are made sure of mantle source, which did not mix with upper crust matter.
辉绿岩脉是来自于幔源，没有受到上地壳物质的污染。
The diabase and lamprophyre are typical mantle source rock while the granite pegmatite is typical crustal source rock.
其中辉绿岩和煌斑岩是典型的幔源岩，花岗伟晶岩则是典型的壳源岩。
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