摘要
通过对南丹-都安断裂带分段构造特征和其控盆作用的分析,推断出该断裂带的运动学模式为:在后期挤压应力场的作用下,盆地内早期的地层与台地型地层之间发生大规模的挤压运动,控陷正断层发生构造反转,盆地内地层块体向上、向前逆冲运动;台地型地层沿滑脱面发生拆离,顺滑脱面产生反向逆冲.
By analyzing the characteristics of tectonic segmentation and the basin controlling of Nandan-Du＇an fault, it can be inferred that the kinematics of this fault is： A large scale compression movement happened between the early stratums and the platform stratums due to the influence of late compression stress field. Reversal structures appeared on the growth-normal faults. In the basin, stratigraphic blocks thrust ahead and up. Platform stratums detached and thrust reversely along the detachment surface.
出处
《昆明理工大学学报（理工版）》
2008年第2期1-4,10,共5页
Journal of Kunming University of Science and Technology(Natural Science Edition)
基金
中国石油化工股份有限公司南方海相油气勘探项目(项目编号:00-100)
关键词
南盘江
断裂带
构造应力
Nanpanjiang
fault belts
tectonic stress
