工程区断层最新强烈活动年代确定方法探讨  

Discussions on the Dating Method of the Most Recent Fault Movement

作　　者：范俊喜[1] 彭土标[1] 袁建新[1] 王惠明[1] 张东升[1] 

机构地区：[1]中国水电工程顾问集团公司,北京100011

出　　处：《水力发电》2007年第10期26-30,共5页Water Power

摘　　要：工程区断层最新强烈活动年代的确定,应以地质地貌学依据为主,结合断层带特征,参考断层带物质年代测定结果,采用多种手段,综合多方数据,兼顾与区域构造环境的协调性来综合判定。Determining the age of the most recent fault movement in project area should principally base on geological and geomorphic evidences, and consider the characteristics of the fault fractures, refer to dating results of fault gouge, harmonize with the activity of regional structure, apply manifold dating methods, analyze data from others, and educe a reasonable faulting age.

关 键 词：断层活动 年代确定 热释光 电子自旋共振 工程区 

分 类 号：P315.2[天文地球—地震学]