| 磁法勘探在小秦岭金矿研究中的应用 |
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| 引用本文： | 陈铁华,胡天玉.磁法勘探在小秦岭金矿研究中的应用[J].河南国土资源,1994(1). |
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| 作者姓名： | 陈铁华 胡天玉 |
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| 作者单位： | 河南省地质科学研究所 |
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| 摘 要： | 磁性矿物的减少是小秦岭绿岩带石英脉型金矿田显著的地球物理特征。利用磁法勘探可鉴别区域规模的绿岩地体、圈定花岗岩体、划分构造断裂带和蚀变带，井测定石英脉的位置。进而提出小秦岭金矿物探找金模式，为寻找新的隐伏金矿床提供了重要依据。
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| 关 键 词： | 小秦岭，负磁异常，重力异常，含金石英脉，物探找金模式 |
THE APPLICATON OF MAGNETIC EXPLORATION IN THE RESEARCH ON XIAOQINLING GOLD DEPOSITS |
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| Chen Tiehua,Hu Tianvu.THE APPLICATON OF MAGNETIC EXPLORATION IN THE RESEARCH ON XIAOQINLING GOLD DEPOSITS[J].Henan Land & Resources,1994(1). |
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| Authors: | Chen Tiehua Hu Tianvu |
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| Institution: | Institute of Geological Science of Henan Provin |
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| Abstract: | The reduction of magnetic minerals is an eminent geophysical property of Xiaoqinlingquartz-type gold field in greenstone belt.Magnetic exploration can be used to identify green-stone terrains,to contour granite masses,to divide structural fracture and alteration zonesand to locate the gold-bearing quartz veins.A geophysical prospecting model for Xiaoqinlinggold deposits has been put forward,which provides an important basis for survey of new deepburied gold deposits. |
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| Keywords: | Xiaoqinling negative magnetic anomaly gravity anomaly gold-bearingguartz vein geophysical prospecting model for gold deposits |
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