论文部分内容阅读
断层带中断层气异常测量作为气体地球化学方法之一,已应用于地震预报和断层活动性研究.断层泥是断层活动历史的直接记录,为了探索断层泥中的吸附气体与断层活动性之间的关系,对大柳树地区的断层泥取样,进行室内脱气和气体组分测定,分析了不同特征断层泥吸附气体质量浓度变化的规律,初步建立了断层泥吸附气体组分与断层泥测年值之间的相关方程,并计算了误差.结果表明断层泥吸附气体与断层特征和活动性关系密切.
As one of the methods of gas geochemistry, fault gas anomalies in fault zones have been used in earthquake prediction and fault activity research. The fault mud is a direct record of the fault activity history. In order to explore the relationship between the adsorbed gas in the fault mud and the fault activity, the fault mud in the Daliushu region was sampled for indoor degassing and gas composition determination. Different characteristics The law of gas mass concentration change of fault mud adsorbed on the fault mud initially establishes the correlation equation between the gas composition of fault mud and the dating value of fault mud and calculates the error. The results show that the gas adsorbed by fault mud is closely related to fault features and activities.