动力滑翔机航磁在河南嵩县庙岭金矿区勘查中的应用  

Application of aeromagnetism of power glider in exploration of the Miaoling gold deposit in Songxian County,Henan Province

作　　者：张海龙 陈玉 张楠 闫伟 ZHANG Hailong;CHEN Yu;ZHANG Nan;YAN Wei(No.3 Geology Party,Henan Bureau of Geology and Mineral Resources,Zhengzhou 450016,Henan,China;Keyu Information Technology Co.,Ltd.,Zhengzhou 450051,Henan,China;Zhongse Jietai of Geophysical Technology(Beijing)Co.,Ltd.,Beijing 100012,China)

机构地区：[1]河南省有色金属地质矿产局第三地质大队,河南郑州450016 [2]科宇信息技术有限公司,河南郑州450051 [3]中色杰泰地球物理科技(北京)有限公司,北京100012

出　　处：《矿产勘查》2022年第7期990-998,共9页Mineral Exploration

基　　金：中国地质调查局地质调查项目“物探新技术新方法推广应用”(12120113090800)资助。

摘　　要：以动力滑翔机为载体,利用1∶1万大比例尺超低空高精度航磁测量作为间接找矿方法,以找矿为目的,对河南省嵩县庙岭和店房两个金矿区进行1∶1万航磁扫面测量,研究由与金矿床有关的地层、构造、蚀变带和隐伏岩体引起的磁异常特征;通过磁测工作,成功解译了断裂构造、隐伏花岗岩体、爆破角砾岩、安山岩及流纹岩等分布,发现十多个磁异常区(带),有效地指导本区金矿勘查工作。该方法可以作为其他相似地区间接的找矿方法之一。Taking the power glider as the carrier,the 1∶10000 large-scale ultra-low altitude high-precision aeromagnetic survey is used as an indirect prospecting method,For the purpose of prospecting,1∶10000 aeromagnetic scanning survey was carried out in two mining areas of Miaoling Gold deposit and Dianfang gold mine to study the characteristics of magnetic anomalies caused by strata,structures,alteration zones and concealed rock bodies related to gold deposits;The distribution of fault structure,concealed granite,blasting breccia,andesite and rhyolite has been successfully interpreted,which can effectively guide the gold exploration in this area.

关 键 词：航磁 金矿勘查 庙岭 嵩县 动力滑翔机 

分 类 号：P318.43[天文地球—固体地球物理学]