基于GOCAD软件的龙门山北段断裂带三维地质建模应用——以绵阳地区为例

The Application of 3D Geosciences Modeling in the North of Longmen Mountain Fault Region Based on GOCAD:Take the Mianyang Area as an Example

文章以龙门山北段绵阳地区为例,比较详细地介绍了GOCAD软件建模步骤,整个建模过程思路清晰、结构严谨。所建立的地质模型在空间分布和动力学特征上与实际的地质体非常吻合,揭示了绵阳地下地层、断层在空间上的延伸和展布以及在地表出露的情况,为以后龙门山北段三维地质建模研究提供了帮助。

The thesis takes Mianyang area as an example in the north of Longmen mountain fault region, and introduces the steps in detail, the entire process of the modeling is clear, organized and reasonable. The 3D model of the study area is tally with the practical geologic body in the spatial distribution and dynamic characteristic. It reveals the extension and distribution of the underground horizon,fault in Mian Yang, and the exposed on the surface, which promotes the further research of the 3D Geosciences Modeling in the future.