| 成永生.广西铜聋山铜铅锌矿床遥感地质信息研究[J].地质找矿论丛,2010,25(4):351-355 |
| 广西铜聋山铜铅锌矿床遥感地质信息研究 |
| RESEARCH ON REMOTE SENSING GEOLOGY OF TONGLONGSHAN Cu-Pb-Zn DEPOSIT, IN GUANGXI |
| 投稿时间：2010-10-11 |
| DOI：10.6053/j.issn.1001-1412.2010.4. 014 |
| 中文关键词: 铜聋山Cu-Pb-Zn矿床 遥感矿化蚀变信息 波段比值 主成分分析 构造解译 广西 |
| 英文关键词:Tonglongshan Cu-Pb-Zn deposit the remote sensing alteration-mineralization information band ratio principal component analysis structure interpretation Guangxi |
| 基金项目:中央高校基本科研业务费资助中南大学自由探索计划,中国博士后科学基金(20090451105);广西华锡集团股份有限公司博士后工作站科研项目(043010100)联合资助 |
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| 中文摘要: |
| 针对铜聋山矿区的地质特征及成矿地质条件,应用卫星遥感技术方法对该区进行了综合研究。利用美国陆地卫星Landsat-5的TM多波段数据对研究区的构造信息进行了综合解译,结合主成分分析与波段比值法对矿化蚀变信息进行了提取。结果表明,该区的主要成矿构造为NE向断裂,线环构造的交汇部位是成矿的最佳环境;遥感矿化蚀变信息得到了有效的增强,与已知矿点具有很好的一致性,能够反映有利的找矿目标。 |
| 英文摘要: |
| In view of geological characteristics and ore-forming geological conditions of Tonglongshan mining area, the comprehensive research was done by remote-sensing techniques. TM multi-band data of Landsat-5 is applied to interpret the structure. By means of principal component analysis and band ratio techniques the alteration mineralization information was extracted. It is suggested that the NE-trending structure is the ore-controlling structure, the intersection of lineaments and circulars the most favorable area. The enhanced remote-sensing alteration information is consistent with the known ore occurrences and reflects the prospecting direction. |
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