[1]ZHANG Yang,DAI Bo,ZHOU Xiao cheng.Study on Geochemical Characteristics of Soil Gas in Jiangsu Section of Tanlu Fault Zone[J].Journal of Seismological Research,2016,39(03):444-449.
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Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
39
Number of periods:
2016 03
Page number:
444-449
Column:
Public date:
2016-07-23
- Title:
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Study on Geochemical Characteristics of Soil Gas in Jiangsu Section of Tanlu Fault Zone
- Author(s):
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ZHANG Yang1; DAI Bo1; ZHOU Xiao cheng2
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(1. Earthquake Administration of Jiangsu Province, Nanjing 210014, Jiangsu, China)(2.Institute of Earthquake Science, CEA, Beijing 100036, China)
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- Keywords:
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soil gas; geochemical feature; anomaly concentration contrast; Tanlu Fault Zone
- CLC:
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P315.724
- DOI:
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- Abstract:
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In order to discuss the geochemical features of soil gas CO2, Rn and Hg in Jiangsu section of Tanlu Fault Zone, we measured the concentration of CO2, Rn and Hg across the fault in Chonggang, Xiaodian, Qiaobei and Hezhuang. The measurement results show that the anomaly concentration contrasts of soil gas CO2, Rn and Hg are 2.74~3.75, 2.05~5.73 and 1.84~3.96 respectively in Jiangsu section of Tanlu Fault Zone. The distribution of anomaly concentration of soil gas CO2, Rn and Hg concentrated within the fault zone and its nearby, and there had good consistency between the seismic activity of the active fault zones and the concentration anomaly of soil gas CO2, Rn and Hg.