normal fault

1.From the analysis of the faults distributing characters,the main part of faults have two group normal fault system with "lambdoidal shape"and trending towards to NE and NS separately.

从断裂展布特征析,其构造主体部位为北东向和南北向两正断层成的“人”字形断裂系统,向东收敛,断层非常发育。