表现于大陆地壳上的动“定”构造演化,和地块间的运移、碰撞、推挤与俯冲运动有着密切的关系。当两地块(或板块)间——大陆地块与大陆地块、大陆地块与大洋地块、或洋壳地块与洋壳地块之间的相对运移所形成的构造应力处于基本平衡的状态时,急剧的碰撞、推挤、俯冲暂时停止,主要为地壳深处地幔层的蠕动,地壳构造运动的形式,往往表现为大 The “fixed” tectonic evolution manifested in the continental crust is closely related to the movement, collisions, pushing and subducting movements between the blocks. The tectonic stress formed by the relative migration between the two blocks (or plates) - the continental block and the continental block, the continental block and the oceanic block, or the oceanic and continental crust blocks lies in the basic In a state of equilibrium, rapid collisions, pushes and subduction cease temporarily, mainly due to peristalsis in the deep crust of the earth’s crust and crustal tectonic movement, often manifested as large