基于地球物理资料的九瑞矿集区三维地质模型分析

An analysis of 3D geological model for the Jiujiang-Ruichang ore concentration area based on geophysical data

基于MAPGIS K9平台开发的立体填图图示系统,用综合地球物理解释推断剖面构建了江西九瑞(九江瑞昌)矿集区三维地质模型,并通过矿集区的2个不同目标层位的查证钻孔,验证了该三维模型的精确程度。在该三维地质模型基础上分析了九瑞矿集区深部地层、岩体、构造等地质情况,为探索九瑞地区深部矿产资源远景区提供更为直观的信息。

In this paper,a 3-D geological model for the Jiujiang-Ruichang ore concentration area was constructed by using a series of in-tegrated geophysical interpretation profiles based on the stereoscopic geological mapping graphic system developed by MAPGIS K9 plat-form,and the accuracy of this 3-D model was proved through drilling verification in two different target zones of the srea.The results achieved provide more intuitive information for understanding the deep geological structure of the area and exploring the deep mineral resources prospective areas in the Jiujiang-Ruichang ore concentration area.