man">Analysis on the Feature and Radon Survey Result of the Main Active Faults in mas-microsoft-com:office:smarttags" />Tianshui Area , Gansu
详细信息
- 责任者：Cheng Yuxiang (Chang’an University ; Xi’an 710054 ; China) ; Zhang Jun
- 刊名：Coal Geology & Exploration
- 出版年：2009
- 卷期：37(3)
- 关键词：活动断层 ; active faults ; 射气测量 ; emanation surveys ; 甘肃 ; Gansu Province
- 页码：p.5-9
- 图表：5 illus., 2 tables, 6 refs.
- 分类号：0300
- issnNo：ISSN1001-1986
- isbnNo：CN61-1155/P
摘要
mal style="MARGIN: 0cm 0cm 0pt">man">The change in intensity, scope and component of radon released from faults can be used to analyze and evaluate the relative activity of active fault. The basic feature of main active faults in Tianshui area is analyzed. And the radon content is surveyed, the result shows that the activity of west Qinling fault is strong to extremely strong, the activity of Lixian-Luojiabu fault is strong, the activity of Lixian-Jishixia fault is strong to middle, the activity of west Qingshui fault is middle. The survey results accord with its activity intensity, so radon surveying can be regarded as a method for fault activity evaluation.mas-microsoft-com:office:office" />