认为在若干千米长的推覆带上,因背景环境、边界条件造成的位移不同步,可以形成纵向剪切、高角度掩冲、挤压对峙和低角度推覆等多种类型。

• It is suggested that various types such as vertical shearing,high angle shrust,compressional pairs and low angle overthrust are formed due to the non-synchronization of the disp- lacement resulting from the background environment and boundary conditi- ons.