大瑶山-大桂山南缘金矿成矿带遥感信息综合找矿预测  

Prospecting forecasting by remote sensing information in gold metallogenic belt of southern Dayaoshan-Daguishan

作　　者：吴继炜[1] 

机构地区：[1]中国有色桂林矿产地质研究院有限公司,广西桂林541004

出　　处：《桂林理工大学学报》2015年第4期823-833,共11页Journal of Guilin University of Technology

基　　金：广西自然科学基金重点项目(2015GXNSFDA139029);广西有色金属集团有限公司地质找矿科研项目(GYDK090017)

摘　　要：全面收集了大瑶山-大桂山成矿带地质、遥感、已知矿点等资料,利用ETM+遥感数据在该区域展开了遥感矿产地质特征解译、遥感蚀变信息提取等工作,综合分析得出"线、环型构造及蚀变信息"为该区遥感找矿要素,据此在研究区圈定出11个找矿远景区,应用遥感与地质相互结合找矿的方法对研究区进行了成矿预测,为研究区找矿提供了决策支持。With the comprehensive collection of Dayaoshan- Daguishan metallogenic belt of geology,remote sensing and other information about the known mines,remote sensing interpretation and remote sensing geological characteristics of mineral alteration information extraction were carried out. A comprehensive analysis showed that ‘line,ring structure and alteration of information＇are the remote sensing prospecting elements for the area,11 prospecting areas in the study area are delineated. The research provides the basic data and scientific basis for further mineral resources investigation in Dayaoshan- Daguishan area.

关 键 词：遥感 地质解译 蚀变信息 大瑶山-大桂山 广西 

分 类 号：P627[天文地球—地质矿产勘探]