Subsidence history analysis becomes an important technology now in basin analysis.
沉降史分析目前已成为盆地分析中的重要技术。
In this paper, based on the study on the northern zone geometry, with the subsidence history and rock type analysis, kinematics of the northern zone has been interpreted.
本文在系统研究西缘北段构造带几何学的基础上，通过沉降史分析与岩石类型分析等方法，对其运动学进行解释。
Backstripping technique is used in the recovery of subsidence history of Wells on the basis of erosion thickness that is calculated by the interval transit-time of mudstone and the sedimentation rate.
本文用泥岩声波时差法和沉积速率法对关键井的地层剥蚀厚度进行了恢复，在此基础之上，用回剥法恢复了关键井的沉降史。
The geological conditions, mining history, and actual status of surface subsidence in Beiminghe Iron Ore Mine is explained in brief. On this basis, the reasons causing surface subsidence are analyzed.
概述了北氵名河铁矿地质概况、开采沿革、地表塌陷的实际情况，并对塌陷原因进行了简单分析。
The geological conditions, mining history, and actual status of surface subsidence in Beiminghe Iron Ore Mine is explained in brief. On this basis, the reasons causing surface subsidence are analyzed.
概述了北氵名河铁矿地质概况、开采沿革、地表塌陷的实际情况，并对塌陷原因进行了简单分析。
应用推荐