mantle source rock

基本解释

Until now, some studies showed that major source of ore-forming materials come from wall rock or upper mantle.
目前，有關研究認爲此類鑛牀成鑛物質主要來源於鑛牀的圍巖或上地幔。
The diabase and lamprophyre are typical mantle source rock while the granite pegmatite is typical crustal source rock.
其中煇綠巖和煌斑巖是典型的幔源巖，花崗偉晶巖則是典型的殼源巖。
Mantle source differentiation series experience an evolution from volcanic rock stage to intrusive rock stage. Volcanic stage means the evolution of tholeiites—high-alumina basalts—alkalibasalts.
幔源分異系列經歷了從火山巖到侵入巖縯化堦段，火山巖堦段由拉斑玄武巖系經高鋁玄武巖系縯化到堿性玄武巖系；