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| THE APPLICATION OF MULTIPLE GEO-INFORMATION, GIS, INTEGRATION AND FUSION ANALYSIS TO THE ORE-FORMING PROGNOSIS OF LANGSHUIKENG AREA |
| LUO Ze-xiong1, LIN Zi-yu2, YANG Yan1, WAN Hao-zhang1, YANG Xiao-peng1, LIU Jian-guang1 |
1. No. 912 Geological Party of JBEDGMR, Yingtan 335001, China;
2. East China University of Technology, Fuzhou 344000, China |
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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.
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Received: 11 April 2011
Published: 10 June 2012
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