| 基于ArcView3.2的证据权重法在层间氧化带型砂岩铀矿定量评价中的应用 |
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| 引用本文： | 韩绍阳,侯惠群,黄树桃.基于ArcView3.2的证据权重法在层间氧化带型砂岩铀矿定量评价中的应用[J].物探与化探,2002,26(6):443-449. |
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| 作者姓名： | 韩绍阳 侯惠群 黄树桃 |
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| 作者单位： | 核工业北京地质研究院,北京,100029 |
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| 摘 要： | 介绍了证据权重法及其理论基础,根据层间氧化带型砂岩铀矿成矿理论,应用由ArcView3.2二次开发形成的砂岩铀矿勘查信息系统软件在克鲁伦盆地内提取控矿信息,最后通过证据权重分析综合证据因子,完成盆地内层间氧化带型砂岩铀矿的远景预测。
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| 关 键 词： | 证据权重法 成矿信息提取 层间氧化带砂岩铀矿 远景预测 |
| 文章编号： | 1000-8918(2002)06-0443-07 |
| 收稿时间： | 2001-08-20 |
THE APPLICATION OF THE EVIDENCE WEIGHTING METHOD BASED ON ArcView3.2 TO THE QUANTITATIVE EVALUATION OF THE INTERLAYER OXIDATION ZONE SANDSTONE URANIUM DEPOSITS |
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| Institution: | Beijing Institute of Geology for Nuclear Industry, Beijing 100029, China |
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| Abstract: | This paper describes the evidence weighting method and its theoretical basis. Based on the metallogenic theory of interlayer oxidation zone sandstone uranium deposits and applying information system software for exploration of sandstone uranium deposits which was formed by secondary development of ArcView3.2, the authors extracted ore controlling information from Klulun basin, analyzed integrated evidence factors through evidence weight, and finally completed prospective prognosis of the interlayer oxidation zone within the basin. |
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| Keywords: | evidence weighting method metallogenic information extraction the quantitative prediction of interlayered oxidation zone prospective prognosis |
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