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

沉积序界面处沉积时对超序界面要短，与岩石单位界面往往不一致。

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.

本文应用序学方法对吐哈盆侏罗系沉积序进行了综合分析，划分出三套序和一套超序。