节点文献
物探方法在探测隐伏断层中的应用
The Application of Geophysical Method to Exploring Concealed Fault
【摘要】 高密度联合剖面电阻率法在探测隐伏含水断层时,在联合视电阻率剖面曲线上得到低阻正交点。但野外的地质情况往往都比较复杂,在异常附近进行浅层地震映像法勘测,根据两者的信息综合分析,达到对断层进行准确有效的定位。本文以江山—矛岭断裂探测为实例,综合物探方法在探测岩隐伏断层中取得了良好的效果。
【Abstract】 The geophysical method of high density unity profile resistivity in exploring concealed fault,in the unity profile curve can get low resistivity node.But the field geological conditions are more complicated.In the anomalous areas nearby,the shallow seismic imaging method survey is used and both of the information are analyzed comprehensively to reach to the accurately effective positioning on the fault.This paper,taking Jiangshan-Miaolingfault detection for example,shows that the comprehensive geophysical method in detection of concealed active fault obtains a good effect.
【Key words】 concealed active fault; seismic imaging; high density unity profile resistivity;
- 【文献出处】 工程地球物理学报 ,Chinese Journal of Engineering Geophysics , 编辑部邮箱 ,2013年02期
- 【分类号】P631.3
- 【被引频次】3
- 【下载频次】124