火成岩构造 meaning in English
igneous structure
Examples
- After the volcanic eruption of multi - phrase cycle - deformation , filling of basin , crustal uplifting event being studied , this dissertation tries constructing the different degree rhythm of magma activity corresponding with crust - mantle dynamic system , studying the crust - mantle deep processes . based on the studies on the characteristics of volcanic rhythm , igneous rocks assemblages , temporal and spatial distribution of igneous rocks , tectonic deformation , the author has util ized the methods of petrology , geochemistry , isotopic geology et al . to do research on the above - mentioned geological problems
通过多次幕式火山喷发-构造变形-盆地充填-地壳隆升事件序列的厘定，从火山活动节律特征、火成岩构造组合类型、时空分布及其演化和构造变形的历史记录，利用岩石学、地球化学、同位素地质学等方法，反演深部过程与浅部响应等来阐明造山过程，建立与不同级别岩浆活动节律对应的壳幔动力学系统，追索壳幔深部过程，已成为当今地球动力学研究的前沿课题之一。