GEOCHEMICAL CHARACTERISTICS OF H2 IN SOIL GAS OF YINCHUAN BURIED FAULT BELT
ZHOU Xiao-cheng1, CHAI Chi-zhang2, LEI Qi-yun2, SI Xue-yun2, WANG Chuan-yuan3
1. Key Laboratory of Earthquake Prediction, Institute of Earthquake Science, CEA,Beijing 100036,China;
2. Earthquake Administration of Ningxia, Yinchuan 750001, China;
3. Yantai Institute of Coastal Zone Research for Sustainable Development, Chinese Academy of Sciences, Yantai 264003, China
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.
周晓成, 柴炽章, 雷启云, 司学芸, 王传远. 银川隐伏断层带土壤气中H2的地球化学特征[J]. 物探与化探, 2013, 37(1): 147-149.
ZHOU Xiao-cheng, CHAI Chi-zhang, LEI Qi-yun, SI Xue-yun, WANG Chuan-yuan. GEOCHEMICAL CHARACTERISTICS OF H2 IN SOIL GAS OF YINCHUAN BURIED FAULT BELT. Geophysical and Geochemical Exploration, 2013, 37(1): 147-149.
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