Basin-dipping faults are developed well and cut the surface of the buried hill into echelon form.The side of the fault is a deposition center and folds develop well.

• 以东营凹陷北坡为例,盆倾断裂发育,切割潜山顶面呈阶梯状,断裂旁侧沉积较厚,常发育褶皱构造。