| 刘永涛,冯天勇,胡东平.高精度磁测在四川金河-树河地区1:5万矿调中的应用[J].地质找矿论丛,2017,32(4):642-647 |
| 高精度磁测在四川金河-树河地区1:5万矿调中的应用 |
| Application of high precision magnetic survey to ore survey at scale 1: 50 000 at Jinhe river-Shuhe river area |
| 投稿时间：2017-03-20 修订日期：2017-07-19 |
| DOI：10.6053/j.issn.1001-1412.2017.04.016 |
| 中文关键词: 高精度磁测 金河-树河地区 解释推断 成矿远景区 四川省 |
| 英文关键词:high precision magnetic survey Jinhe river-Shuhe river area interpretation and deduction potential area Sichuan province |
| 基金项目:国土资源部中国地质调查局矿产调查项目（编号：WT[2016]-056）资助。 |
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| 中文摘要: |
| 在四川省盐源县金河—树河地区开展了1︰5万高精度磁测，对磁测数据采用向上延拓、化极、小波断裂分析、2.5 D人机交互反演等方法，进而分析不同磁场区的磁性特征，对区内的铁矿体、断裂构造和岩浆岩的磁性特征进行阐述和解释，提出了4个成矿远景区，认为区内依然存在不同类型铁矿资源的找矿潜力。 |
| 英文摘要: |
| High precision magnetic survey at scale 1:50 000 is conducted in Jinhe river-Shuhe river area. The data measured are processed with upward continuation, reduction to pole, small wave fissure analysis and 2.5D human-computer interactive inversion and magnetic feature of different magnetic fields analyzed. The magnetic feature of iron ore bodies, faults and intrusions in the area are described and interpreted. Based on the description and interpretation 4 potential areas are pointed out. The area is still potential for different type of iron ores. |
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