The fault exists obviously in three bands: cataclasite-concentrated joint band, worn braciation-shearing rotation band and gouge-partial pressure solution band.

• 断层岩在平面上分带特征明显，可划分为碎裂岩-节理密集带，磨砾岩-剪切旋转带和断层泥-局部压溶带等三个带。