论文部分内容阅读
富蕴地震断裂带位于新疆北部阿尔泰地区,它继承性地发展了可可托海——二台断裂,于1931年8月发生富蕴8.0级地震。断裂带内古地震及断层活动遗迹保存良好,对地震研究。有着极其重要的价值,因此引起了中外学者的关注。目前,人们试图利用地层年代配合野外证据,研究和推断断层活动及古地震重复周期。本文将利用所获得的~(14)C 年代数据,确定该地区全新世地层的年代,并对全新世以来,断层的活动年代进行一些粗略的探讨,为研究断裂的重复周期提供一些资料。
The Fuyun earthquake fault zone is located in the Altai area in the northern part of Xinjiang. It inherited the Keketuohai-Ertai fault and the Fuyu 8.0 earthquake occurred in August 1931. The ancient earthquakes and faulting in the fault zone are well conserved and are good for earthquake research. Has extremely important value, therefore aroused the concern of Chinese and foreign scholars. At present, people try to use the age of the formation with the field evidence to study and infer fault activity and paleoearthquakes repeat cycles. In this paper, we will determine the ages of the Holocene strata by using the data obtained from ~ (14) C years and make some rough discussions on the age of the faults since the Holocene, providing some information for studying the fracture repetition cycle.