Abstract:Multiple geo-information, GIS, integration and fusion analysis have been insufficiently used in ore-prospecting work; nevertheless, with these means, we can conduct data processing and geochemical analysis and provide more information for ore-prospecting targets. Exemplified by multiple geo-information work in Lengshuikeng area based on GIS application, integration and fusion analysis of single element and multi-element geochemical fields, this paper deals briefly with the integration of multiple GIS and geo-information fusion method. The result obtained shows that in Lengshuikeng there exists a multivariant geological information ring structure, based on which four prospective areas of concealed lead-zinc polymetallic deposits were delineated, and a large-size silver-lead-zinc polymetallic deposit was found in Xiaoyuanj prospective area (Yinzhushan ore district). These achievements provide scientific basis for regional ore prognosis and improve the effect of predicting concealed ore deposits.
罗泽雄, 林子瑜, 杨燕, 万浩章, 杨小鹏, 刘建光. 多元地学信息GIS集成与融合分析在冷水坑地区成矿预测中的应用[J]. 物探与化探, 2012, 36(3): 339-343.
LUO Ze-xiong, LIN Zi-yu, YANG Yan, WAN Hao-zhang, YANG Xiao-peng, LIU Jian-guang. THE APPLICATION OF MULTIPLE GEO-INFORMATION, GIS, INTEGRATION AND FUSION ANALYSIS TO THE ORE-FORMING PROGNOSIS OF LANGSHUIKENG AREA. Geophysical and Geochemical Exploration, 2012, 36(3): 339-343.