航磁微异常在可地浸砂岩型铀矿预测中的应用研究

Application research of aeromicromagnetic anomalies on prognosis of ISL-amenable sandstone-type uranium deposits

本文采用宽度幅值特征滤波器在巴彦浩特盆地提取了与可地浸砂岩型铀矿化有关的9个航磁微异常,其中有2个与已知航放异常一致。这些异常分布区是进一步勘探可地浸砂岩型铀矿床的远景区。

By using the width amplitude filter, nine high frequency aeromieromagnetic anomalies associated with ISL-amenable sandstone-type uranium mineratization in Bayinghote basin have been extracted. Of them, two aeromicromagnetie anomalies are coincident with known aero-radioaetive anomalies. The areas with these anomalies should he regarded as promising areas for further prospecting for ISL-amenahle sandstone-type uranium deposits.