基于Surpac的成矿特征三维建模及定量预测评价  

3D MODELING OF METALLOGENIC CHARACTERISTICS AND QUANTITATIVE ESTIMATION AND PREDICTION BASED ON SURPAC

作　　者：董春华[1,2] 陈亚东[2] 王丽[2] 

机构地区：[1]中国矿业大学(北京),北京100083 [2]天津城建大学,天津300384

出　　处：《内蒙古农业大学学报（自然科学版）》2016年第1期97-104,共8页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

基　　金：国家重大科研装备研制项目(ZDYZ2012-1-05);国家科技支撑计划项目(2015BAK01B03)

摘　　要：矿山三维地质建模与可视化技术是现代矿山信息化研究的热点。通过个旧卡房矿田具体实践,探讨了基于三维建模软件Surpac的矿山地层、断裂、矿体等三维地质建模及可视化过程。在此基础上,实现了化学元素异常信息分析以及顶部矿和深部矿的分层位预测。最终圈定了成矿靶区并实现了锡、铅等矿体的资源量估算。实例表明:矿山三维地质建模为矿区成矿规律和成矿预测研究提供了重要的技术手段,有效地提高了矿产勘查的效率,具有广阔的发展前景。The technology of 3D geological modeling and visualization of mines is a research hotspot on the informationization of modem mines. Based on the Surpac software, the process of 3D geological modeling and visualization of mines is discussed, which includes the creation of stratum, fault, orebodies and tunnel model. The elements such as tin, lead, copper and tungsten are estimated, the chemical anomaly information analysis is acquired and the layer division between top mine and deep mine is realized in this paper. Finally, the prospective targets are delineated and the resources of tin, lead and tungsten deposit are estimated. This application case shows that the technology of 3D geological modeling and visualization of mines is a kind of effective method for study of metallogenic prediction in mines. It greatly improves the efficiency of mineral exploration and has broad development prospects.

关 键 词：成矿地质模型 三维成矿预测 顶部矿 深部矿 资源量计算 

分 类 号：P62[天文地球—地质矿产勘探]