瞬变电磁法在红柳园地区铀矿勘查中的应用效果

The application effect of TEM for uranium prospecting in Hongliuyuan area

通过对红柳园地区瞬变电磁测量结果的分析,结合地质、重磁等资料,划分了测区盆地基底构造单元,查明了找矿目的层的地层结构、埋深、厚度及空间展布特征,解释了断裂构造。后期钻探验证表明,所提供的测区深部地质资料准确可靠,节省了大量的钻探工作量,达到物探先行的目的。

Transient electromagnetic method （TEM） is used to detect deep geological information in Hongliuyuan area for uranium prospecting. TEM surveying data is processed to divide structure units of basin basement, to analyse stratigraphic sequence and buried deepth and thickness and spatial distribution of target layer and interpret structure. After examination with later drilling data, TEM is found be able to provide reliable deep geological data for prospecting uranium deposits.