含铁橄榄石石英正长岩，代表了岩浆分离结晶初期还原条件下，太古代母岩派生的初始岩浆组成。
Fayalite-bearing quartz syenite could represent the early fractional stage initial granitic magma derived from archean protolith in a deeper and reductive environment.
矾山岩体为一偏碱性超镁铁岩-正长岩杂岩体，其中蕴藏着中国北方最大的岩浆型磷灰石矿床。
Fanshan intrusive body is a complex body of meta-alkaline ultramafic rock-syenite. It hosts the biggest magmatic apatite deposit in north China.
这些表明不同稀土特征的萤石来自相同的源区，稀土成矿流体与碳酸岩和正长岩岩浆存在密切联系。
This suggests that the different REE fluorites were products of the same source, and REE ore-forming fluids were related to carbonatite and syenite magmas.
长期以来，甭哥正长岩体被认为是印度—欧亚板块碰撞引起的走滑剪切构造所控制的碱性岩浆活动的产物。
Bengge syenites has been always regarded as the product of alkaline magma activity controlled by the strike-slip structures caused by collision between Yindia and Euroasia.
稀土元素矿床是霞石正长质岩浆分异残余熔体的产物，侵位于岩体最高层位。
The REE enriched residual melt penetrated into the top of intrusion would be the products of nepheline syenite magma produced in the process of differentiation.
这和夏威夷群岛正在发生的事情是一样的，只不过那是一个地壳板块，而不是一张纸，它正移动到这种炙热的岩浆火焰上方。
Well, that's just like what's happening with the Hawaiian Islands, but instead of a sheet of paper, you've got a tectonic plate, and it's moving over this plume of intensely hot magma.
这和夏威夷群岛正在发生的事情是一样的，只不过那是一个地壳板块，而不是一张纸，它正移动到这种炙热的岩浆火焰上方。
Well, that's just like what's happening with the Hawaiian Islands, but instead of a sheet of paper, you've got a tectonic plate, and it's moving over this plume of intensely hot magma.
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