Geochemical Characteristics of H2 in Soil Gas of Yinchuan Buried Fault Belt
详细信息
- 责任者：Zhou Xiaocheng (Key Laboratory of Earthquake Prediction ; Institute of Earthquake Science ; CEA ; Beijing 100036 ; China) ; Chai Chizhang
- 刊名：Geophysical and Geochemical Exploration
- 出版年：2013
- 卷期：37(1)
- 关键词：隐伏构造 ; subsurface structure ; 活动断层 ; active faults ; 气体地球化学测量 ; gaseous geochemical surveys ; 宁夏 ; Ningxia
- 页码：p.147-149
- 图表：illus., 12 refs.
- 分类号：1500
- issnNo：ISSN1000-8918
- isbnNo：CN11-1906/P
摘要
The concentrations of H2 in soil gas were surveyed along two lines,which crossed the known Yinchuan buried fault.The maximum abnormal concentration of H2 lying at the Xinqushao trench of the Yinchuan buried fault in soil gas was 73.6×10-6.It is suggested that the abnormal concentrations of H2 in soil gas were mostly influenced by the dip angle of the buried fault and the activity of the fault.Soil gas H2 measurement has certain indicative significance for the buried fault.
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