Application of MT in the study of hidden faults in cities

摘要：

Many geophysical methods have been widely used to detect shallow hidden faults,but because of the depth limitation of each method,there usually exists a blind zone between several hundreds and thousands meters underground,which limits the understanding of connection between the deep-seated structures related to the earthquake movement,and the shallow active faults.Working in the detection of living faults and seismic fatalness estimation in Shanghai,we use new apparatus GMS-06,to carry on the MT prospecting work from Fengcheng (Shanghai City) to Huzhou (Zhejiang Province) near east-west.According to the high-frequency information of high quality and combined with multi-parameters of MT,especially pseudo-tipper,we make clear the geologic structure and the relation between the deep-seated and shallow faults.

关键词： hidden faults GMS-06 MT pseudo-tipper

作者: Fan Jiang Jiansheng Wu Peng Yu

作者单位: State Key Laboratory of Marine Geology,Tongji University,Shanghai,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Environmental and Engineering Geophysics(第三届环境与工程地球物理国际会议)

会议地点: 武汉

会议语种:英文

页码: 368-371

在线出版日期: 2008-06-15（万方平台首次上网日期，不代表论文的发表时间）