The upper submember of the third member and the lower submember of the second member of the Palaeogene Shahejie Formation are considered as the typical deeply faulted third-order sequences constrained by episodic faulting.
The upper submember of the third member and the lower submember of the second member of the Palaeogene Shahejie Formation are considered as the typical deeply faulted third-order sequences constrained by episodic faulting.
层序的发育主要受控于幕式断陷作用，可进一步划分出低位体系域、湖侵体系域和高位体系域。