The picture shows a ground collision with continent lithosphere plates plate lithosphere continental Europe another one. When a collision cause a part to burrow down another part of KOEI.
The picture shows the continental lithosphere plates collide with the earth continent to another disc. When a collision resulting in part descend partly overlap on top.
The picture shows the continental lithosphere plate collided with the earth continental sheet one. When the collision caused part of duck down part run aground on top.