地面综合物化探方法在航磁异常查证中的应用——以易家湾地区航磁异常为例

Application of ground comprehensive geophysical and geochemical method on airborne magnetic anomaly verification——aeromagnetic anomaly in Yijiawan area

在钦杭成矿带湖南省衡山县易家湾初步圈定的航磁异常基础上,通过地面高精度磁测、激电测量、化探测量等综合方法,对航磁异常进行了查证、综合解释及效果评价,提高了航空物探异常解释的科学性和精确性,为该区进行全面的异常分析、评价和进行矿产资源预测提供了借鉴。

Based on the preliminary delineation of airborne magnetical anomalies in Yijiawan and Hengshan counties in Hunan province located in Qinhang metallogenic belt.The use of the comprehensive method of ground high-precision magnetic survey,polarization survey,geochemical survey and so on,to reveal the aeromagnetic anomalies,and the comprehensive interpretation and the effect evaluation are carried out.Thus,the scientific and accurate interpretations of airborne geophysical anomalies are improved.It lays the foundations for the comprehensive analysis and evaluation of anomaly and the mineral resource prediction in this area.