浑江断裂带及水系的分形特征和构造活动性研究

STUDY ON FRACTAL CHARACTERISTICS OF HUNJIANG FAULT ZONE AND DRAINAGE SYSTEMS AND ACTIVITY OF TECTONIC

应用分形几何学方法对浑江断裂带及水系进行了分形特征研究,计算结果表明,浑江断裂带具有较强的活动性,而且次级NNE向断层比NE和NW向断层活动性更强,结合地震活动性、地质地貌、构造应力场等方面的分析,探讨了该断裂带的活动性及区域新构造运动特征。

Hunjiang fault zone and drainage systems are processed and analyzed by the fractal geometric methodsThe results show that hunJiang fault zone has stronger activity and NNEstriking subsidiary faults have stronger activity than NEstriking and NWstriking subsidiary faultsCombined with the analysis of seismicity,surface feature and tectonic stress field and so on,the activity of the fault zone and neotectonic movement characteristics are discussed