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| 证据权法在三江北段铜金矿床成矿预测中的应用研究 | |
| 引用本文： | 徐善法,陈建平,叶继华.证据权法在三江北段铜金矿床成矿预测中的应用研究[J].地质与勘探,2006,42(2):54-59. |
| 作者姓名： | 徐善法 陈建平 叶继华 |
| 作者单位： | 1. 中国地质科学院地球物理地球化学勘查研究所,中国地质科学院应用地球化学开放实验室,廊坊,065000 2. 中国地质大学,北京,100031 3. 江西师范大学计算机信息工程学院,南昌,330027 |
| 基金项目： | 中国地质调查局地质调查项目 |
| 摘 要： | 在仔细分析三江北段区域地质成矿背景的基础上,建立了该区的地质、物探、化探、遥感和矿床(点)数据库,优选了36个与铜金矿床有关的证据层.应用证据权模型对该区进行成矿预测研究分析,认为研究区内主要存在8个对铜金矿床形成有利的成矿区,这一研究对三江地区今后的矿产资源预测与评价具有重要的参考价值. |
| 关 键 词： | 三江北段 证据权模型 成矿预测 |
| 文章编号： | 0495-5331(2006)02-0054-06 |
| 收稿时间： | 2005-03-10 |
| 修稿时间： | 2005-05-23 |
APPLICATION OF EVIDENCE WEIGHT METHOD IN THE COPPER- GOLD MINERAL RESOURCES PREDICTION IN THE NORTH SECTION OF THE SANJIANG REGION |
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| XU Shan-f,CHEN Jian-ping,YE Ji-hua.APPLICATION OF EVIDENCE WEIGHT METHOD IN THE COPPER- GOLD MINERAL RESOURCES PREDICTION IN THE NORTH SECTION OF THE SANJIANG REGION[J].Geology and Prospecting,2006,42(2):54-59. | |
| Authors: | XU Shan-f CHEN Jian-ping YE Ji-hua |
| Institution: | 1. Applied Geochemistry Center, Institute of Geophysical and Geochemical Exploration, Chinese Academy of Geological Sciences, Langfang 065000 ;2. China University of Geosciences , Beijing 100083 ; 3. Computer Information Engineering College, Jiangxi Normal University, Nanchang 330027 |
| Abstract: | Based on the comprehensive analysis of features of the copper - gold regional geological background in the north section of the Jinshajiang -Lancangjiang- Nujiang region, six database, like geology, geography base- map, geophysics, geochemistry, remote- sensing and ore deposits databases, have been created. According to analysis of ore - controlling factors in the region, 36 ore - producing evidence layers related with copper and gold deposits are selected. Using the evidence weight model, the features of copper- gold mineralization in this region is analyzed, eight main copper- gold advantaged mineralization zones are indicated. The results are of great reference value for mineral resources prediction and evaluation. |
| Keywords: | north section of the Jinshajiang -Lancangjiang -Nujiang region evidence weight model mineral resources prediction |
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