【摘要】 多年以来,有学者在北京及其附近地区开展了大量的深部探测的工作,获得了该地区地壳上地幔的速度结构,并取得了很多有意义的研究结果。在前人研究的基础上,利用GOCAD建模软件构造了北京及其附近地区地壳深部结构三维可视化模型,比较准确地模拟了该地区基底界面、莫霍面及3个壳内分层界面的起伏特征,为研究该地区地震的孕震机制提供参考。更多还原

【Abstract】 For many years,some scholars have carried out a large number of deep explorations in Beijing and its surrounding areas,it receives the velocity structure of the crust and upper mantle of this region,and meaningful research results are obtained.Based on previous studies,a 3D visualization model of deep crustal structure is built by using the GOCAD Modeling software,the features of the base interface and Moho and three layered interface of the crust are accurately simulated in this area,and it provides a reference for future study of the seismogenic mechanism in this area.更多还原