| Meta分析在矿集区成矿信息权重值比较中的应用 |
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| 引用本文： | 王 颖,彭省临 王雄军.Meta分析在矿集区成矿信息权重值比较中的应用[J].中国地质,2011,38(1):180-189. |
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| 作者姓名： | 王 颖 彭省临 王雄军 |
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| 作者单位： | 1. 中南大学地学与环境工程学院,湖南,长沙,410083;中南林业科技大学,湖南,长沙,410004
2. 中南林业科技大学,湖南,长沙,410004 |
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| 基金项目： | 科技部国家"十一五"科技支撑计划，国家"973"计划前期研究专项，中南大学博士研究生学位论文创新选题项目 |
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| 摘 要： | 矿集区内隐伏矿综合定位预测方法已成为找矿预测领域的研究热点。矿床矿点的形成是由多种非线性成矿因素综合作用的结果,多属性模糊优选决策模型(FOMMAD)是解决这类问题的有效工具。寻找一个科学合理的属性权重确定方法,是FOMMAD能否成功实施的关键。首次应用Meta分析方法对地层、接触带、断裂、蚀变、构造交汇处5种找矿信息的权重进行了定量比较研究。在此基础上,运用FOMMAD及模糊层次分析法(FAHP),在研究区圈定了12个成矿有利度较高的靶区。验证结果表明,基于Meta分析与FOMMAD模型的多元找矿信息综合预测模型得到的成矿有利度可作为研究区找矿预测的综合标志。
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| 关 键 词： | Meta分析 成矿信息权重 FOMMAD 深部找矿预测 FAHP |
Application of ore-searching information, weight comparison to the ore concentration area based on meta-analysis |
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| WANG Ying,PENG Sheng-lin,WANG Xiong-jun.Application of ore-searching information, weight comparison to the ore concentration area based on meta-analysis[J].Chinese Geology,2011,38(1):180-189. |
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| Authors: | WANG Ying PENG Sheng-lin WANG Xiong-jun |
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| Institution: | WANG Ying1,2,PENG Sheng-lin2,WANG Xiong-jun2(1.School of Geosciences and Environmental Engineering,Central South University,Changsha 410083,Hunan,China,2.Central South University of Forestry and Technology,Changsha 410004,China) |
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| Abstract: | The integrated prognosis of concealed ore deposit location has become a heated research field.The formation of the mineral deposit or ore spot is a non-linear process affected by many ore-controlling factors.The fuzzy optimization model of multi-attribute decision-making is an efficient method for dealing with such a problem.However,the creation of FOMMAD is not an easy thing.It is a key problem to find a scientific and reasonable method for attribute weight.Meta-analysis is a very comprehensive statistical... |
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| Keywords: | FOMMAD FAHP |
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