supersequence

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

沉积层序界面处沉积间断的时间层序界面要短，与岩石地层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.

本文应陆层序地层学方法吐哈盆地侏罗系沉积层序进行分析，划分出三套层序和一套层序。