大地构造环境 meaning in English
tectonic setting
Examples
- Tectonic settings of the volcanic rocks in the wapu formation from bitu zone , southeast xizang
藏东南碧土带瓦浦组火山岩形成的大地构造环境 - Granitic tectono - magmatic assemblages mainly reflect the genetic connections between the magma types of granites and tectonic environments
摘要花岗岩的构造岩浆组合主要反映花岗岩的岩浆类型与大地构造环境之间的成因联系。 - The round columnar joints show that the dyke swarms are in upper crust brittle tectonic setting , and the western shandong block is brittle extensional in the mesoproterozoic time
岩墙发育圆柱状节理表明岩墙侵位时地块已经处于上地壳脆性构造环境,中元古代鲁西地区是一个脆性伸展的大地构造环境。 - Cihai iron ore deposit is a subvolcanic - ore pulp intrusive - hydrothermal scouring replacement deposit , which is occurred in the rift of the southern margin of the eastern tianshan mountains in the lower permian epoch
摘要磁海铁矿床产于早二叠世东天山南缘裂陷槽大地构造环境中，为次火山矿浆侵入热液充填交代矿床。 - Abstract : the paper presents distribution of nepheline syenites and theirtectonic settings , rock assembladges , mineral associations and geochemisical characteristics , discusses the relationship between the minerological characteristics of main minerals and their host rock
文摘:介绍了中国霞石正长岩的分布、产出的大地构造环境、岩体的岩石组合、岩石的地球化学和造岩矿物组合特征。