Baizhang Cliff means very high and steep cliff formed by collapse of hard amamellite through long-term weathering and cutting of flowing water along the plumb joints.

• 位于蒙山山谷中，24亿年左右形成的二长花岗岩，垂直节理发育，经长期风化和流水下切作用，发生重力崩塌作用后坚硬岩石一侧形成百丈崖景观。