科研之友
微信
新浪微博
Facebook
分享链接
摘要
Based on the stratigraphic thickness, ages, lithosphere, porosity and seismic sections, the sedimentary and subsidence history can be obtained from subsidence curves by using backstripping analysis. The study indicates that the difference between the total subsidence and the tectonic subsidence in Sichuan basin decreases with the decreasing geological time, implying the, small amount of compaction when the stratum is young. The subsidence rate is different in the various periods. The subsidence rate is large during the old time and become. small as the time is running.
- 出版日期2003-3
- 单位中国科学院地质与地球物理研究所; 中国科学院地质与地球物理研究所兰州油气资源研究中心
