西藏狮泉河地区尕尔穷式铜(金)矿遥感找矿潜力分析  

Prospecting potential analysis of the type of Ga'erqiong Cu(Au) deposit using RS in the area of Shiquanhe,Tibet

作　　者：陈雪[1] 张廷斌[2,3,4] 易桂花[5] 别小娟[1] 倪家明[6] CHEN Xue ZHANG Tingbin YI Guihua BIE Xiaojuan NI Jiaming(Chengdu University of Technology School of Tourism and Urban and Rural Planning College of Earth Science College of Management Science Key Laboratory of Geoscience Spatial Information Technology, Ministry of Land and Resources of the P. R. China,Chengdu 610059, China The Engineering＆ Technical College of Chengdu University of Technology, Leshan 614000, China Urban Vocational College of Sichuan,Chengdu 610110 ,China)

机构地区：[1]成都理工大学旅游与城乡规划学院,成都610059 [2]成都理工大学地球科学学院,成都610059 [3]成都理工大学地学空间信息技术国土资源部重点实验室,成都610059 [4]成都理工大学工程技术学院,乐山614000 [5]成都理工大学管理科学学院,成都610059 [6]四川城市职业学院,成都610110

出　　处：《物探化探计算技术》2017年第1期129-136,共8页Computing Techniques For Geophysical and Geochemical Exploration

基　　金：国家自然科学基金(41202233)

摘　　要：基于Landsat-8多光谱数据,在西藏自治区狮泉河地区开展了尕尔穷式铜(金)矿遥感找矿潜力分析。根据尕尔穷铜(金)矿床的成矿规律分析研究区的成矿地质条件,结合区域地质资料在研究区内进行遥感矿产地质特征解译和矿化蚀变信息提取,并综合遥感地质解译结果和蚀变信息提取结果,以该区成矿要素为指导,圈定了11个找矿远景区。Based on Landsat-8multi-spectrum data,the prospecting potential in the area of Shiquanhe is analysed using remote sensing technique.Firstly,the metallogenic conditions of the study area are analysed according to metallogenic regularity of Ga＇erqiong Cu（Au）deposit.Secondly,the geological characteristics of remote sensing and the information of mineralized alteration combined with geological data have been interpreted and extracted.Finally,consolidated with results of geological interpretation based on remote sensing and the extracted information of mineralized alteration,along with metallogenic element of area,11 prospect areas are delineated.It offers some remote sensing clues for the further development of mineral exploration in this area.

关 键 词：狮泉河 遥感 找矿预测 班公湖-怒江成矿带 西藏 

分 类 号：TP79[自动化与计算机技术—检测技术与自动化装置]