摘要
通过二维地震解释、测井资料以及实测剖面的成果,利用复杂构造建模解析的方法建立里库车东段迪北-依奇克里克构造带新生代断裂带的几何学模型,确定了断裂主要活动期次。库车东段迪北-依奇克里克构造带构造变形复杂,其形成演化过程与库车盆地和南天山造山带的演化密切相关,在古近纪晚期和新近纪晚期均发生了明显的断裂活动。这两期断层活动控制了断层两侧的地层变化,具有多期活动的特征。迪北-依奇克里克构造带的断裂活动控制了该地区的基底断层的发育,在盆地浅部和深部均发生强烈褶皱变形。
In this paper,with the help of the 2d seismic interpretation, logging data and measured results,we focus on the characteristics and the evolution of the faults in eastern Kuqa.The faults deformation ineastern Kuqa is complex and relationship with the evolution of the kuqa basin,we try to draw thekinematic modeling of the faulting development in the Dibei-yiqikelike belt which is in the eastern Kuqato reveal the different characteristics of faults deformation.
出处
《科技通报》
北大核心
2016年第8期28-30,共3页
Bulletin of Science and Technology
基金
国家重大专项2011ZX05009资助
关键词
多期断裂活动
构造特征
演化
multiple-stage faulting activity
structural characterisitcs
evolution