摘要
南澳强震区北部柘林地区断层气的测试结果表明,北西向黄岗水断裂带的主干断裂断层气含量较高,次级断裂和其它方向断裂的断层气含量较低。根据断层气异常,结合断裂新活动的表现形式和地震分布特征,大致可将区内断裂的活动性划分为三类。
After measuring the fault product gases in Zhelin area in north Nanao meizoseismal region, the results show that the content of fault product gas in the major fracture of Huanggangshui fracture zone is higher than that in the subsidiary fractures and the fractures in the other trends. Based on the abnormal content of fault product gas, in combination with the apparent patterns of neotectonic faultings and the features of seismic distribution, the fault activities in the region could be divided into three types.
出处
《华南地震》
1996年第2期39-45,共7页
South China Journal of Seismology
关键词
断层活动性
断层气
断层分类
南澳
强震区
Fault activity, Fault product gas,Fault classification, Nanao meizoseismal region