摘要
塔里木盆地是经过长期演化而形成的叠合复合且具有封闭性的大型山间盆地,在太古代到早中元古代时期的结晶基底与变质褶皱基底之上覆盖沉积,经历了震旦纪到第四纪的演变。主要围绕塔里木盆地岩石地层的构造展开探讨,通过分析柯坪奥陶系地层的层序界面特征、准层序叠置结构以及三级层序来探寻塔里木盆地特殊地貌特征的沉积演化。
The Tarim Basin is a superimposed,complex and closed large mountain basin formed through long-term evolution.It covers and deposits on the crystalline basement and metamorphic fold basement from the Archean to Early Meso-Proterozoic period.The evolution of the Quaternary.This article focuses on the structure of the rock strata in the Tarim Basin.By analyzing the sequence interface characteristics,quasi-sequence superimposed structure,and tertiary sequence of the Ordovician strata in the Keping,the sedimentary evolution of special geomorphic features in the Tarim Basin is explored.
出处
《化工设计通讯》
CAS
2020年第2期225-226,共2页
Chemical Engineering Design Communications
关键词
塔里木盆地
柯坪奥陶系地层
地貌特征
沉积演化
tarim basin
keping ordovician strata
geomorphological features
sedimentary evolution
