GRAIN SIZE DISTRIBUTION OF THE GOUGE FROM THE YUANYANGZHEN-FENGHUANGSHAN FAULT AND ITS ACTIVITY
-
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。文中还对该断裂的活动度进行了探讨。Abstract: 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.
-
Key words:
- gouge /
- grain size distribution /
- stick slip /
- fault activity /
- Yuanyangzhen-Fenghuangshan fault
计量
- 文章访问数: 226
- HTML全文浏览量: 58
- PDF下载量: 9
- 被引次数: 0