... primary hazard主要危险 primary magma原始岩浆；母岩浆 primary pollutant原生污染物；一次污染物 ...
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...硅酸盐为主要成分的③炽热、粘稠、含有挥发份的④熔融体 2、原生岩浆和进化岩浆，母岩浆和派生岩浆 原生岩浆(primary magma)：是由地幔或地壳岩石经熔融或部分熔融作用形成的未发生变异的岩浆。
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primary magma rock 原生岩浆岩
primary magma composition 原始岩浆组成
primary magma compositions 原始岩浆成分
primary mantle magma 幔源原生岩浆
primary basaltic magma 原始玄武岩浆
Its primary magma is high MgO tholeiite.
原生岩浆是高镁拉斑玄武岩浆。
The ratios of incompatible elements reflected that the magma source departed from the composition of primary mantle and had the characteristics of the enriched metasomatic mantle.
强不相容元素比值反映岩浆源区明显偏离原始地幔组分，具有富集型异常地幔岩浆源区特征。
The primary beryl crystals were crystallized early from the pegmatitic magma in association with rock forming minerals such as quartz, Muscovite, albite and spodumene.
原生绿柱石形成于早期岩浆阶段，与造岩矿物石英、白云母、钠长石、锂辉石共生。
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