| 四川南江竹坝磁铁矿区磁异常数据处理应用效果 |
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| 引用本文： | 问娣,颜长宁.四川南江竹坝磁铁矿区磁异常数据处理应用效果[J].地质找矿论丛,2013,28(2):301-304. |
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| 作者姓名： | 问娣 颜长宁 |
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| 作者单位： | 四川省冶金地质勘查局605队 |
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| 基金项目： | 国家危机矿山接替资源勘查资助项目(编号:200751067)资助 |
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| 摘 要： | 文章以四川南江竹坝矿区李子垭磁铁矿床地面高精度磁测的数据处理成果为例,提出利用化极和求取垂向二阶导数的方法,在展示矿体空间赋存状态、缩小探矿范围等方面有一定效果。
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| 关 键 词： | 磁异常数据处理 化极 垂向二阶求导 深部定位 四川省 |
| 收稿时间： | 2013/1/31 0:00:00 |
| 修稿时间： | 2013/4/26 0:00:00 |
Data procession of anomly in Zhuba magnetic ore area of Nanjiang county, Sichuan province |
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| WEN Di and YAN Changning.Data procession of anomly in Zhuba magnetic ore area of Nanjiang county, Sichuan province[J].Contributions to Geology and Mineral Resources Research,2013,28(2):301-304. |
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| Authors: | WEN Di and YAN Changning |
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| Institution: | (Team 605 of Sichuan Metallurgical Geological Exploration Bureau,Pengshan 620860,Sichuan,China) |
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| Abstract: | Taking data procession of high precision magnetic survey at Zhuba magnetic ore area of Nanjiang county, Sichuan province as an example the paper puts forward that the method of reduction to pole and calculation of vertical second derivative can be used to display spatial occurrence of magnetic ore body so as to narrow the prospecting area. |
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| Keywords: | data procession of magnetic anomly reduction to pole vertical second derivative calculation of vertical second derivative ore body location to depth sichuan provlnce |
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