1) Tectonic inversion stage
构造回返期
2) structural cyclic phase
构造旋回期
1.
In this region, strata and diverse magmatic and metamorphic rocks of Meso- and Neoproterozoic to Cenozoic Eras developed; multi-phases of tectonic movements happened; different structural cyclic phases can be divided, these include Wulingian and Caledonian structural cyclic phases during ocean-continent conversion stage, Hercynian-Yans.
江南造山带西南段,黔东及邻区,位于扬子陆块与华南陆块的过渡区,发育中、新元古代至新生代地层和多种类型的岩浆岩、变质岩,存在多期次构造运动,可划分出洋陆转换阶段的武陵构造旋回期、加里东构造旋回期和板内活动阶段的海西—燕山构造旋回期、喜马拉雅构造旋回期。
3) Return of glacial conditions
冰期回返
4) return period
返回期
5) return mechanism
返回机构
6) exhumation structure
折返构造
1.
The exhumation structure of the Sulu high-ultrahigh-pressure (HP-UHP) metamorphic terrain consists of superimposed ductile shear slices.
苏鲁高压—超高压变质带的折返构造是由韧性剪切叠覆构造岩片组成,具NWW—SEE向剪切矢量及SEE向NWW的剪切指向,与折返构造伴随的高压和超高压退变质反应过程与石英从高温—中温—低温的组构模式吻合。
补充资料:回返
往回走;返回:~家乡 ㄧ~路程。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条