摘要
航空瞬变电磁法具有速度快、效率高、勘探深度大、分辨率高、地形影响小、对良导体探测能力强等优点。在研究航空瞬变电磁异常及后期钻探验证结果的基础上,分析了航空瞬变电磁法对地下低阻目标体响应的能力,认为航空瞬变电磁法反映低阻异常的效果明显,并具有一定的深探测能力。
Airborne transient electromagnetic method in foreign mineral exploration is widely used, and the application effect is remarkable. The test results show that this method has the advantages of fast speed,with high efficiency in wide exploration depth,high resolution. It has small topographic effects,with the advantages of good conductor detection strong ability. Based on airborne transient electromagnetic anomalies and the drilling results,we have made an analysis of the ability of airborne transient electromagnetic response of underground low resistivity body. The airborne transient electromagnetic method reflects the low resistivity effect is obvious. It has deep detection ability.
引文
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