遥感技术在多龙铜矿预测区成矿预测中的应用  

APPLICATION OF REMOTE SENSING TECHNOLOGY TO THE METALLOGENIC PREDICTION IN THE DUOLONG COPPER FORECASTING AREA

作　　者：翟伟林[1,2] 何政伟[1,2] 赵银兵[1,2] 倪忠云[1,2] 吴华 刘婷婷[1,2] 

机构地区：[1]地质灾害防治与地质环境保护国家重点实验室,四川成都610059 [2]成都理工大学地球科学学院,四川成都610059 [3]西藏自治区地质调查院,西藏拉萨850000

出　　处：《物探化探计算技术》2012年第3期349-352,241-242,共4页Computing Techniques For Geophysical and Geochemical Exploration

基　　金：中国地质调查局地质调查项目(1212011086057;1212010813025)

摘　　要：多龙铜矿集区位于班公湖～怒江成矿带西段,区内已知的典型矿床为多不杂和波龙斑岩型铜矿,是大型的铜多金属矿床,其成矿背景复杂,找矿潜力巨大。利用ETM+遥感影像,对研究区进行构造解译和矿化蚀变信息提取的工作,再结合区域地质、物探、化探等信息进行综合找矿分析,并结合已知矿床点,圈定出二处遥感找矿远景区,为矿产资源潜力评价和成矿预测提供了重要的信息和依据。Duolong copper Ore-concentrated area is located in the western Bangonghu-nujiang metallogenic belt,the typical ore deposits which is known in the area are Duobuza and Bolong porphyry copper deposits.They are the large copper polymetallic deposits which have a complex metallogenic background and is potential for the prospecting.We do the work of the tectonic interpretation and mineralized alteration information extraction in the study area with using ETM + remote sensing image.Then we do the comprehensive prospecting analysis through in combination with regional geological,geophysical and geochemical exploration information and the known deposits point.We delineated two remote sensing ore-hunting prospect areas in the end,providing the important information and basis for the mineral resources potential evaluation and metallogenic prediction.

关 键 词：多龙铜矿 ETM+ 遥感找矿远景区 成矿预测 

分 类 号：TP7[自动化与计算机技术—检测技术与自动化装置]