| 高精度磁测在黄沙泉铁矿勘查中的应用 |
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| 引用本文： | 朱晓泉. 高精度磁测在黄沙泉铁矿勘查中的应用[J]. 工程地球物理学报, 2020, 0(1): 60-68 |
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| 作者姓名： | 朱晓泉 |
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| 作者单位： | 甘肃省有色金属地质勘查局张掖矿产勘查院 |
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| 摘 要： | 为了在甘肃省肃南县黄沙泉铁矿开展探矿工作,首先对矿区的地质特征和岩(矿)石磁性特征进行分析,然后在矿区进行1∶10 000高精度磁法测量,通过磁测剖面测量,对磁铁矿体及隐伏矿体埋深及产状进行进一步推测.结果 表明,磁法测量是该区寻找磁铁矿和隐伏矿体的最直接、最有效的方法之一,可以为探矿工程提供依据.
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| 关 键 词： | 高精度磁测 1∶10 000 2.5D人机交互反演 磁铁矿 甘肃省肃南县黄沙泉 |
Application of High-precision Magnetic Measurement to Exploration of Huangshaquan Iron Mine |
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| Zhu Xiaoquan. Application of High-precision Magnetic Measurement to Exploration of Huangshaquan Iron Mine[J]. Chinese Journal of Engineering Geophysics, 2020, 0(1): 60-68 |
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| Authors: | Zhu Xiaoquan |
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| Affiliation: | (Zhangye Geo-mine Survey Institute,Non-ferrous Metal Geological Exploration Bureau of Gansu Province,Zhangye Gansu 734012,China) |
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| Abstract: | In order to carry out prospecting work in Huangshaquan iron mine of Sunan in Gansu,the geological characteristics and magnetic characteristics of rocks(ores)in the mining area were analyzed firstly.Then 1:10000 high一precision magnetic survey was carried out in the mining area,and the buried depth and occurrence of magnetite body and concealed ore body were speculated through magnetic profile survey.The results show that magnetic survey is one of the most direct and effective methods for prospecting magnetite and concealed ore bodies in this area,which can provide basis for prospecting engineering. |
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| Keywords: | high-precision magnetic survey 1:10000 2.5D human-computer interaction inversion magnetite Huangshaquan of Sunan in Gansu |
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