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攀枝花钒钛磁铁产出于侵入震旦系大理岩中的海西期辉长岩体,受断裂切割为朱家包包、兰家火山、尖包包、倒马坎等6个区段,累计探明铁矿石储量(A+B+C+D)67.29亿t,是我国重要的矿集区,重要矿段均开展了钻探工作。在航磁异常分析中,攀枝花航磁异常的原因没有得到完全的解释,说明还有一定的找矿潜力。本文以1∶5万航磁数据交互式反演为基础,部分由已完成的由钻孔控制的实测地质剖面资料为约束,结合物性参数和地质信息,对矿体空间分布进行反演,利用10条2.5D反演剖面模拟3D模型,估计了该矿区的深部成矿潜力,为下一步地质勘探提供依据。
Panzhihua vanadium-titanium magnets were produced in the Hercynian gabbro intrusions in the Sinian marble, which were cut into 6 sections of Zhujia bag, Lanjia volcano, tip bag, Proved iron ore reserves (A + B + C + D) 67.29 billion t, is China’s important ore-gathering areas, important ore sections have carried out drilling work. In aeromagnetic anomaly analysis, Panzhihua aeromagnetic anomaly has not been fully explained, indicating that there is a certain prospecting potential. In this paper, based on 1: 50000 aeromagnetic data interactive inversion, some of the completed geological data controlled by the borehole is constrained, and the spatial distribution of the orebody is inverted by the combination of physical parameters and geological information. 10 2.5D inversion section simulation 3D model to estimate the deep metallogenic potential of the mine area and provide the basis for the next geological exploration.