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，有关研究认为此类矿床成矿物质主要来源于矿床的围岩或上地幔。
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。
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.
幔源分异系列经历了从火山岩到侵入岩演化阶段，火山岩阶段由拉斑玄武岩系经高铝玄武岩系演化到碱性玄武岩系；