《黄金》杂志(月刊) 第39卷 总第414期
2018年06月 第06期
目次
黄金地质
  • 航空高光谱遥感技术在雪鞍山地区找矿中的应用……李成福,马延景,李玉龙,柴云,祁昌炜,赵明福
  • 摘 要:为了推进找矿突破,利用CASI/SASI航空高光谱遥感数据,对雪鞍山地区进行了航空高光谱测量,修正了部分线性构造及环形构造。基于航空高光谱遥感提取的蚀变信息,结合野外实地调查验证,重点分析了研究区内矽卡岩型铁(铜)矿床、热液脉型金(铜)矿床与构造、蚀变之间的关系,结合已有的矿床地质特征、航空高光谱遥感地质特征,针对不同的矿床类型,构建了研究区矽卡岩型和热液脉型矿床的航空高光谱遥感找矿模型,并圈定6处找矿有利地段和3处找矿靶区,研究成果为其他地区的成矿预测与同类型矿床的勘查提供了遥感依据。

    Applicationof aerial hyperspectral remote sensing technology to the prospecting inXueanshan area ……Li Chengfu,Ma Yanjing,Li Yulong,Chai Yun,Qi Changwei,Zhao Mingfu

    AbstractTo advance prospecting breakthrough,the paper conducted aerialhyperspectral measurement in Xueanshan area based on CASI/SASI aerialhyperspectral remote sensing data and corrected part of the linear and ringedstructures.Based on the alteration information extracted from aerialhyperspectral remote sensing and verification by outdoor fieldinvestigation,the paper analyzed the association tectonics and alteration havewith skarn-type iron(copper) deposit and hydrothermal vein-typegold(copper)deposit,established aerial hyperspectral remote sensing model forskarn-type and hydrothermal vein-type deposit prospecting according todifferent deposit types based on known deposit geological features and aerialhyperspectral remote sensing geological features,and delineated 6 favorablespots and 3 prospecting targets.The research achievements provide remotesensing basis for the prospecting work of similar deposits and metallogenicprediction in other areas.

    Keywords:Xueanshan area; hyperspectral remote sensing; alteration information;prospecting model; prospecting target


  • 关键词:雪鞍山地区;高光谱遥感;蚀变信息;找矿模型;找矿靶区
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