甘肃花牛山—柳园地区航磁异常特征研究与找矿

Study on features of aeromagnetic anomaly and ore-prospecting in Huaniushan-Liuyuan area,Gansu

通过对甘肃花牛山—柳园地区3幅图1∶5万航磁数据的处理,推测区内断裂分布特征,解译航磁异常引起原因,完善北山地区磁异常特征研究工作。结合地质资料、已知矿点等信息,根据磁法推断解译成果圈定2处有利区带,为后续找矿工作提供参考。

Based on processing the aeromagnetic data from three 1 ： 50000 maps in Huaniushan-Liuyuan region, Gansu. We have speculated the distribution features of the faults in the area and made interpretation on the aeromagnetic anomalies, promoted the magnetic anomaly research progress on Beishan region. Combining with the geological data, known informations such as ore spots, we have delineated 2 favorable zones according to the interpretation results by magnetic method; which will provide valuable references for future prospecting in this region.