Based on calculation of erosion thickness under the hiatus in some wells and correlation between erosion thicknesses and palaeotopography,contour diagrams of erosion can be mapped.

• 通过单井N/E沉积间断地层剥蚀量的计算和古地形与剥蚀量关系的分析,绘制了济阳坳陷N/E沉积间断地层剥蚀厚度等值线图。