The source rock correlation shows that Segment 1 of Nenjiang Member is the major source rock of Heidimiao Reservoir, and part of the oil originates from the formation below Yaojia Member.
通过油源对比， 确定嫩江组一段是黑帝庙油层主要的烃源岩，部分原油来自姚家组以下地层。
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 exploration practice indicated, the Songorine Basin discovered the major part oil gas originates to the depth portion permian is the hydrocarbon source rock.
勘探实践表明，准噶尔盆地发现的绝大部分油气来源于深部二叠系烃源岩。
Mafic igneous rock, a widely distributed and typical mantle-derived rock, has become a major research source for revealing possible mechanisms for the chemical evolution of the mantle.
镁铁质火成岩作为分布最为广泛的典型幔源岩石，已成为探索地幔化学性状及示踪岩石圈深部过程的主要研究对象。
Mafic igneous rock, a widely distributed and typical mantle-derived rock, has become a major research source for revealing possible mechanisms for the chemical evolution of the mantle.
镁铁质火成岩作为分布最为广泛的典型幔源岩石，已成为探索地幔化学性状及示踪岩石圈深部过程的主要研究对象。
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