| 商伟,陈守余,赵江南.秦岭地区铅锌矿床模糊逻辑法找矿远景区优选[J].地质找矿论丛,2009,24(1):47-50,55 |
| 秦岭地区铅锌矿床模糊逻辑法找矿远景区优选 |
| POTENTIAL AREAS FOR Pb-Zn DEPOSIT IN QINLING REGION OPTIMIZED WITH THE FUZZY LOGIC METHOD |
| 投稿时间：2008-05-07 |
| DOI：10.6053/j.issn.1001-1412.2009.1. 008 |
| 中文关键词: 矿致信息提取 模糊逻辑法 成矿预测 靶区优选 铅锌矿床 秦岭 |
| 英文关键词:extraction of the ore-caused information fuzzy logic method ore prediction optimization of the target areas Pb-Zn deposit Qinling |
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| 摘要点击次数: 1274 |
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| 中文摘要: |
| 根据秦岭地区铅锌矿床成矿地质背景,应用Arcview GIS对赋矿地层、控矿构造等进行空间分析,提取预测变量。依据不同预测变量与铅锌矿床的相关性大小,选择不同的模糊算子进行综合,生成识别控矿因子。参考伽马算子、综合控矿因子,进行成矿远景区划分,并依据伽玛算子大小进行靶区优选。 |
| 英文摘要: |
| Based on analysis of the geological background of Pb-Zn deposits in Qinling region.ArchView GIS was applied to analyzing spatial relation of the ore host stratum,ore-controlling structure and extracting the ore predicting variables.According to the correlative degrees of the variables and the deposits various fuzzy operators were selected to synthesize,generate and recognize ore-control factors.Gamma operator and the synthetic ore-control factor were referred to division of the potential areas then the target areas were optimized by size of Gamma operators. |
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