paleotopography

Exhumation and Paleotopography Reconstruction in Dabie Orogen Since Late Cretaceous;

大别造山带晚白垩世以来的剥露作用及古地形再造

The sedimentary study of Sunan mining area deals with the paleotopography before Cenozoic bottom sedimentation,the size of grains and frictional extent of grains,the origin of sediments,the profile of sediments and the sedimentary facies.

系统分析了宿南矿区新生界底部沉积物沉积前的古地形、沉积物的颗粒大小与磨圆度、物质来源、沉积剖面和沉积相特征,建立了该地区的沉积模式,这为该地区“底含”水文地质特征研究和“底含”水的防治,提供了依据。

It also studied the vertical superimposing patterns and lateral variations of short term base-level cycles and advanced the approach of predicting favorable reservoirs according to change of paleotopography based on the analysis of base-level.

提出了以基准面旋回研究为基础,依据古地形变化进行有利储层预测的研究思路。