摘要
强震孕震环境是一个非常复杂的物质体系 ,它决定了地震前兆的形成机制 ,因此 ,在地震预报基础理论研究中 ,与强震孕震环境有关的深部物质的物理化学性质的研究具有重要的意义。深部地下流体在地震的孕育和前兆的形成过程中起了极其重要的作用 ,要研究深部地下流体的活动规律 ,首先必须研究岩石圈内的流体通道问题。同时 ,岩石圈内的流体通道也是火山研究中必须面对的一个重要问题。文章在全球流体通道网研究的基础上 ,简要介绍了岩石圈内流体通道的形成机制、主要特征、研究方法、研究进展、科学意义和研究展望。
The seismogenic environment of strong earthquakes is a very complicated material system.It decides the forming mechanism of seismic percursors,so it is important to study the physico chemical properties of the deep materials related to the seismogenic environment of strong earthquakes,in the study of basic theory of earthquake prediction.Since the deep underground fluid plays a very important role in seismogeny and forming of seismic precursors,we must study on fluid pathway in the lithosphere at first,while we study the pattern of activities of deep underground fluid.Meanwhile,the fluid pathway in the lithosphere is also an important matter in volcanic researches.Based on the researches of the global network of fluid pathway,the paper gives brief introduction to the forming mechanism,main features,research methods and progress,scientific significance and prospects of fluid pathway in the lithosphere.
出处
《国际地震动态》
2001年第2期21-27,共7页
Recent Developments in World Seismology
