The application of unmanned helicopter aeromagnetic method to the survey of the iron deposit in Xiangshannan-Dadiantang area, Ma’anshan City, Anhui Province
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摘要: 本文以宁芜火山盆地向山南—大甸塘地区为例,利用地质、无人直升机航磁等方法进行老矿山深部及外围找矿工作的探索。通过对航磁异常进行综合分析和精细反演来确定钻孔位置。布设的所有钻孔均在老矿山深部见矿,该结果证明了本方法的有效性,为今后类似工作条件的地区快速有效开展老矿山深部及外围找矿工作提供参考。Abstract: With Xiangshan South-Dadiantang area of the Ningwu volcanic basin as an example, the authors used the methods of geology and unmanned helicopter aeromagnetic to explore the prospecting work in the deep and peripheral parts of the old mine. Comprehensive analysis and fine inversion of aeromagnetic anomalies were conducted to determine the location of the borehole. All the drill holes intersected ores in the depth of the old mine, which proves the effectiveness of this method. The result also provides a reference for the rapid and effective development of prospecting work in the deep and peripheral areas of old mines in areas with similar working conditions in the future.
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Key words:
- unmanned helicopter /
- aeromagnetic /
- iron deposit /
- old mine
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