摘要
本文研究断层泥的粒度分布与断层活动特征的关系。断层泥取自西秦岭北缘断裂带的鸳鸯镇—凤凰山断裂。根据分析结果得出该断裂的运动方式以粘滑为主,兼有蠕滑。
An investigation is made of the relation between the grain size distribution of gouge and fault activity. The gouge was taken from the Yuanyangzhen Fenghuangshan fault of the northern marginal fault zone of the Western Qinling Mountain. The results show that the fault is characterized essentially by stick slip, with some steady state creep. The activity of the fault is also discussied.
出处
《地质力学学报》
CSCD
1996年第4期36-42,共7页
Journal of Geomechanics
基金
地震科学联合基金
关键词
断层泥
粒度分布
地震
断层活动度
断裂
gouge, grain size distribution, stick slip, fault activity, Yuanyangzhen Fenghuangshan fault