[1]GENG Jie.Application of Measurements of Fault Overflow Gases in Active Fault Research[J].Journal of Seismological Research,2020,43(04):620-629.
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Application of Measurements of Fault Overflow Gases in Active Fault Research
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
43
Number of periods:
2020 04
Page number:
620-629
Column:
Public date:
2020-09-17
- Title:
- Application of Measurements of Fault Overflow Gases in Active Fault Research
- Keywords:
- fault overflow gases; active fault; fault activity; fault geometry; plain area
- CLC:
- P315.724
- DOI:
- -
- Abstract:
- Starting from the technical thought,working principle and research method of fault overflow gas measurement applied to active fault research,in this paper,we have discussed the relationship between fault overflow gases and fault activity and continuity,the application of fault overflow gases in fault geometry research and active fault detection in plain area,based on the systematic analysis,comparison and study of the fault overflow gas of Yishu Fault Zone,Haiyuan M8.5 earthquake fault,Xianshuihe fault and Shandong plain active fault.The results show that the content and change gradient of Rn and Hg of fault overflow gas can be used as the reference index to evaluate fault activity and continuity,the fault overflow gas measurement provides a quick and convenient detection method for the study of fault geometry and kinematics,which is a very effective means to determine the specific location of hidden faults.
- References:
- -
- Similar References:
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Last Update:
2020-09-17