Fault and joint surfaces: Fault surface shows the displaced surfaces between the upperwall and downwall. Here we can see the fault surfaces, fault breccia, cataclasite and jagged joint.

• 断层面与节理。断层面是构成断层的破裂面，即断层两盘发生相对位移的面。该处可见断层面、断层角砾岩、碎裂岩、锯齿状节理。