三维地质建模方法在贵州铜仁地区李家湾—道沱锰矿区的运用

An Application of Three Dimensional Geological Modeling Method in Lijiawan Mn-mine Area,Tongren of Guizhou

三维地质模拟技术以模型为基础直观精确地重建地质对象结构,形象地表达地质体空间形态和分布。有助于地质人员认识深部地质结构,有效的帮助地质人员预测分析深部地质信息在勘察区域的空间位置以及相互之间的关系。传统的地质三维建模平台,限于语言及操作习惯,较难掌握,在地质基层生产单位常规作业软件Mapgis基础上,适当结合Surpac,运用研究区已有勘查成果,总结出一套适合生产单位深部建模方法。同时构建了研究区大塘坡期起沉锰盆地构架,为后期靶区选择,提供了一定的依据。针对性地解决区内的找矿实际问题,以期进一步扩大地质成果。更好的为找矿工作服务。

With the deepening of exploration,the spatial distribution characteristics of deep mineral resources are more difficult to speculate. Deep mineral awareness is also lower. Based on the model,3D of geological simulation technology can reconstruct the geological object structure visually and accurately. It is helpful for geologists to understand the deep geological structure and to help geological personnel to predict and analyze the spatial location of deep geological information in the exploration area and the relationship between them. 3D of modeling platform of traditional geology,limited to the language and operating habits,will be difficult to grasp,on the geological production units at the grass-roots level routine Mapgis software. This article has summed up a set of suitable production in deep modeling method. At the same time,the framework of the manganese manganese basin in the area is built,as provides a basis for the selection of target areas in the later period. Aiming at solving the actual problems of prospecting in the district,we hope to further expand the geological achievements and a better service for prospecting.