三维定量预测方法在内蒙古红石山南金矿中的应用  

Application of 3D quantitative prediction in the gold deposit of southern Hongshishan,Inner Mongolia

作　　者：彭海练 安文通 陈建平[3,4] 高峰 向杰[3,4] 尹晓云[3,4] PENG Hailian AN Wentong CHEN Jianping GAO Fengt XIANG Jie YIN Xiaoyun(Shaanxi Center of Geological Survey, Xi＇an 710068, Shaanxi, China Geophysical Exploration Institute, China Metallurgical Geology Bureau, Bao Ding 071051, Hebei, China School of Earth Sciences and Resources, China University of Geoseiences （Beijing） , Beijing 100083, China Institute of High and New Techniques Applied to Land Resources, China University of Geoscienees （ Beijing）, Beijing 100083, China)

机构地区：[1]陕西省地质调查中心,陕西西安710068 [2]中国冶金地质总局地球物理勘查院,河北保定071051 [3]中国地质大学(北京)地球科学与资源学院,北京100083 [4]中国地质大学(北京)国土资源与高新技术研究中心,北京100083

出　　处：《地质学刊》2017年第3期415-420,共6页Journal of Geology

基　　金：中国地质调查局项目"内蒙古自治区额济纳旗红石山南锑金矿普查"(07-3-KC06);"陕西小秦岭金矿田成矿规律与深部成矿预测研究"(20130302)

摘　　要：红石山南金矿位于内蒙古阿木乌苏—鹰嘴红山金、锑、铁、钨Ⅳ级成矿带中段南部。为了对红石山南金矿的资源潜力进行定量预测评价,并为下一步勘探工作提供指导,在该地区开展以三维可视化技术和信息量法为核心的三维成矿预测很有必要。通过建立红石山金矿的找矿模型,圈定出3个成矿有利区,将二维勘探工作与三维成矿预测有效结合,将矿产预测拓展到三维空间,为今后研究定量化预测评价方法提供参考。The southern Hongshishan gold deposit is located in the south of the middle-segment of Amuwusu-Yingzuihongshan gold,antimony,iron,tungsten Ⅳ metallogenic belt. It is necessary to carry out the metallogenic prediction based on 3D visualization and information acquisition in order to quantitatively forecaste and evaluate resource potentials of gold deposits in Hongshishans and to provide guidance for future prospecting work. This paper summarizes the prospecting model of Hongshishan gold deposit,delineates 3 favorable areas of mineralization,integrates 2 D exploration work with 3D metallogenic prediction,expanding mineral prediction into three dimensional space,thus providing a reference for the study of quantitative prediction and evaluation methods in the future.

关 键 词：红石山金矿 信息量法 SURPAC软件 三维地质建模 立方块预测模型 成矿定量预测 内蒙古额济纳旗 

分 类 号：P612[天文地球—矿床学] P618.51[天文地球—地质学]