During the Himalayan period, fold and superimposed deformation had been happened, and cased preexisting structure reformed.
喜山期发生褶皱叠加并进一步改造先期构造。
The SE limb of Naligou anticline was fractured in the action of persistent regional stressing and expanded into detachment-thrust structure during Himalayan orogenic period.
喜山期持续的区域应力作用使那里沟背斜SE翼沿软弱面断裂，经递进扩展变形，最终形成逆冲推覆构造。
In the Cenozoic Himalayan period, great changes took place in the tectonic framework in the study area, i. e. the original NW-SE compressional stress field changed into a NE-SW one.
进入新生代喜马拉雅期，本区的构造格局发生了重大变革，即由原来的NW—SE向挤压构造应力场变为ne—sw挤压构造应力场。
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