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| 基于MORPAS平台特征分析法的成矿远景区预测——以个旧西区锡多金属矿为例 | |
| 引用本文： | 李堃,胡光道,段其发.基于MORPAS平台特征分析法的成矿远景区预测——以个旧西区锡多金属矿为例[J].地质科技情报,2009,28(4). |
| 作者姓名： | 李堃 胡光道 段其发 |
| 作者单位： | 1. 宜昌地质矿产研究所,湖北,宜昌,443005;中国地质大学资源学院,武汉,430074 2. 中国地质大学资源学院,武汉,430074 3. 宜昌地质矿产研究所,湖北,宜昌,443005 |
| 基金项目： | 云南省云锡公司横向合作项目 |
| 摘 要： | 通过对个旧西区成矿地质条件和东区典型矿床地质特征的研究,综合地质、地球物理、地球化学和遥感等找矿信息,建立了个旧西区锡多金属矿综合信息找矿模型.根据找矿模型,优选出地层、构造、物探、化探、遥感等12个预测变量,在MORPAS平台上应用特征分析法对矿区进行了成矿预测,圈定了3个一级成矿远景区和3个二级成矿远景区.其中,个旧西区的梨花寨区(A2)和陡岩区(A3)成矿地质条件良好,具有很大的找矿潜力,为个旧西区新一轮的找矿工作提供了依据. |
| 关 键 词： | 特征分析法 成矿预测 锡多金属矿 个旧西区 |
Application of Characteristic Analysis in Metallogenic Prediction Based on MORPAS: A Case Study of Western Gejiu Tin-polymetallic Deposit, Yunnan Province |
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| LI Kun,HU Guang-dao,DUAN Qi-fa.Application of Characteristic Analysis in Metallogenic Prediction Based on MORPAS: A Case Study of Western Gejiu Tin-polymetallic Deposit, Yunnan Province[J].Geological Science and Technology Information,2009,28(4). | |
| Authors: | LI Kun HU Guang-dao DUAN Qi-fa |
| Institution: | 1.Yichang Institute of Geology and Mineral Resources;Yichang Hubei 443005;China;2.Faculty ofEarth Resources;China University of Geosciences;Wuhan 430074;China |
| Abstract: | An integrated information exploring model is established to compare metallogenic conditions in the western Gejiu district with those of the eastern Gejiu district using the geological,geophysical,geochemical and remote sensing metallogenic information.According to this model,12 prediction variables containing stratum,structure,geophysical,geochemical,remote sensing variables are chosen.Then characteristic analysis method was used to predict target areas in Gejiu district on MORPAS system.3 first-order predi... |
| Keywords: | characteristic analysis metallogenic prediction tin-polymetallic deposit western Gejiu district |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |