贵州锰矿多元综合信息成矿预测  

Manganese deposit prediction in Guizhou Province based on multivariate comprehensive information

作　　者：魏巍[1,2] 陈建平[1,2] 向杰[1,2] 

机构地区：[1]中国地质大学(北京),北京100083 [2]北京市国土资源信息研究开发重点实验室,北京100083

出　　处：《地质学刊》2016年第3期469-476,共8页Journal of Geology

基　　金：中国地质调查局全国锰矿预测研究基金项目(1212014051501)

摘　　要：随着找矿难度日益增大,应用地、物、化、遥等资料进行多元信息综合成矿预测是现今找矿工作的重要趋势。以贵州锰矿预测研究为例,在研究区域成矿地质背景下,总结成矿规律特征,在GIS平台上对多元化资料进行有利成矿信息的分析提取,采用证据权模型进行找矿信息的综合,对有利成矿远景区进行圈定,最终对贵州省的锰矿勘查工作提出指导性建议。With the increasing prospecting difficulty, the application of comprehensive geological, geophysical, geochemical and remote sensing information in metallogenic prediction is an important trend of the present prospecting work. Taking the manganese ore prediction in Guizhou as an example, this work summarized the metallogenic regularity characteristics based on the regional metallogenic geological setting, and extracted multivariate information on the GIS platform. In addition, we used the weights of evidence modeling to integrate the comprehensive information and predict the favorable prospecting areas. We also put forward some constructive suggestions on the exploration of manganese deposit in Guizhou Province.

关 键 词：锰矿 GIS 证据权模型 多元信息 成矿预测 贵州 

分 类 号：P612[天文地球—矿床学] P618.32[天文地球—地质学]