国外深地震反射研究之现状

本文概括地总结和回顾了深地震反射研究成果,并针对存在的一系列问题进行了讨论。许多国家利用深地震反射法来研究大陆地壳和上地幔的内部结构。研究成果表明,大陆地壳和上地幔的反射特征具有显著的差异,这些差异反映了不同的构造单元和状态。

THE STATE OF THE ART OF DEEP SEISMIC REFLECTION

In this paper, some results of deep seismic reflection are summarized, and existing problems are discussed as well. During the last decade, many countries have begun to investigate the internal structures of the continental crust and the upper mantle with the deep seismic reflection method. The results indicate that the continental crust and upper mantle exhibit significant differences in reflection characteristics, which are related to tectonic units and regions.