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重磁方法是地球物理研究中的重要分支。它们以位场理论为基础，具有在水平方向上的高分辨能力并能够提供地壳深部结构的信息，从而对于研究沉积盆地的形成演化过程起着经济而有效的作用。本文给出了笔者近年来在盆地研究中应用重磁研究所得到的一些结果和它们的分析解释。将这些结果与地震资料相结合，进行综合地质地球物理研究，可以相互印证，相互补充，对于加深对沉积盆地结构与演化的认识，并指导油气勘探将有着重要意义。
Gravity and magnetic method is an important branch of geophysical research. Based on the field theory, they have high resolution in the horizontal direction and provide information on the deep crustal structure, which is of economic and effective significance for studying the formation and evolution of sedimentary basins. In this paper, some results obtained by the author in the study of gravity and magnetic field in basin research and their interpretation are given. The combination of these results with seismic data and comprehensive geophysical and geophysical studies can be mutually confirmed and mutually complemented, which is of great significance to deepen our understanding of the structure and evolution of sedimentary basins and to guide oil and gas exploration.