新疆且末县天然墩地区遥感找矿预测  

Remote Sensing Prospecting Prediction of Natural Pier Area in Qiemo County, Xinjiang

作　　者：蔡阳辉 祝志安 吴小伟 罗国平 郑锋 CAI Yang-hui;ZHU Zhi-an;WU Xiao-wei;LUO Guo-ping;ZHENG Feng(Jiangxi Geological and Mineral Development Research Center,Nanchang 330000,China)

机构地区：[1]江西省地质矿产开发研究中心

出　　处：《世界有色金属》2019年第11期50-51,共2页World Nonferrous Metals

基　　金：新疆维吾尔自治区地质勘查基金项目，新疆苏拉木塔格南一带区域地质调查(K16-1-LQ08)

摘　　要：在综合分析新疆且末县天然墩地区的地质、矿产、物化探等研究成果的基础上,采用Landat8_OLI卫星数据,进行多种图像增强处理和叠加运算,分析与蚀变矿物有关的矿化蚀变带波谱特征,提取了遥感矿化蚀变信息,通过叠加分析,进行了遥感找矿远景区的预测,最终圈定遥感找矿靶区4个,经后期验证,遥感预测结果较好。Based on comprehensive analysis of the existing research results of geology, minerals, geophysical and geochemical exploration in the Tianrandun area, using Landat8_OLI satellite data, perform a variety of image enhancement and operations, interpretation of strata, structures, etc. analysis of spectral characteristics of mineralized alteration zones associated with altered minerals, extracting remote sensing mineralization and alteration information,, forecasting remote sensing prospecting areas, determine 4 prospecting targets, remote sensing predictions are good.

关 键 词：天然墩 遥感 矿化蚀变信息 找矿预测 

分 类 号：P627[天文地球—地质矿产勘探]