Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉积层序面处沉积间断的时间相对超层序面要，石层面往往不一致。

Nonmarine sequence stratigraphy is used to analyze Jurassic depositional sequences in Tu-ha basin, and three sequences and one supersequence are divided in this paper.

本文应用陆相层序层学方法对吐哈盆侏罗系沉积层序进行了综合分析，划分出三套层序和一套超层序。