前人对三峡工程库区地壳运动与阶地类型的研究结果认为是间歇性抬升和基座阶地。
The crustal movement type is intermittent uplift and the terrace pattern is main bottom terrace in Three Gorges reservoir area, that are the former people viewpoint.
而煌斑岩原始岩浆可能并不存在,煌斑岩是普遍类型的基性岩浆在源区或侵位过程中遭受地壳混染的衍生物;
Perhaps there are no lamprophyre magmas, and lamprophyres derive from common basic magmas which are contaminated by the crust in their source or the process of emplacement.
变质构造岩是由变质变形作用形成的一种特殊类型岩石,形成于地壳不同构造层次上的韧性变形带中,具有明确的构造成因的含义。
Metamorphic tectonite is a special rock formed by deformation in ductile shear belts at different crustal levels, which has a clear meaning of structural origin.
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