遥感技术在黄石山多金属矿成矿预测中的应用  

Application of Remote Sensing Technology in the Metallogenic Prediction in the Yellowstone Mountain Polymetallic Area

作　　者：卫健[1,2] 何政伟[1,2] 萧瑞良[1,2] 叶娇珑[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

出　　处：《中国西部科技》2012年第2期51-52,共2页Science and Technology of West China

摘　　要：本文利用ETM+遥感影像,进行研究区构造解译和矿化蚀变信息提取,并综合分析区域地质化探、物探等信息,建立适用于研究区的遥感找矿模式,圈定找矿远景区,用于指导区域找矿。The obviously existing remote sensing image abnormity along with geophysical and geochemical exploration abnormities suggested that there were big potential to find new mineral resource in this area.We analyzed the information of comprehensive exploration from the ETM＋ image for structure interpretation and the extraction of alteration information,as well as the geological,geophysical and geochemical information.Then we established remote sensing prospecting model which was suitable for study area,and we analyzed the prospecting perspectives which could provide more comprehensive exploration prospecting for the region.

关 键 词：找矿预测 线-环构造 蚀变特征 主成分分析 

分 类 号：P612[天文地球—矿床学]