摘要
在灵山地区北北西向的六吉—蕉根坪断裂带上，存在著明显的窗棂脊构造地貌。叙述了该构造地貌的特征、形成时间及年变速率，并据此指出，该断裂具有较高的活动性，其地震危险值得注意。该构造地貌的发现为华南地区现今构造应力场和古地震的研究提供了新的信息。
A shutter ridge structure at Lingshan area of Guangxi was discovered in the end of 1992. There is NNW striking Luji-Jiaogenping fault, due to its neotectonic movement, many lines of mountain ridge valleys faults and geologic terrain were sinistral displacement. It constitutes obvious shutter ridge structure. Due to shutter ridge structure's appearance, it offers reliable geologic foundation for current tectonic stress field in South China and brings new message for paleoearthquake research of South China.
出处
《华南地震》
1995年第4期61-65,共5页
South China Journal of Seismology
基金
国家地震局合同制项目
关键词
断裂位错
断层
构造地貌
窗棂脊构造
广西
Fracture dislocation Fault displacement rate
Tectonic geomorphology
Shutter ridge structure
