苏红图盆地玄武岩中铀矿化机制研究

Mechanism research on uranium mineralization in basalt rock in Suhongtu basin

为了确定苏红图盆地玄武岩中铀矿化的类型 ,为开采利用提供理论根据。对该区玄武岩中铀矿化特征、成矿条件及成矿机制进行了研究分析 ,发现其具备与砂岩中层间氧化带型铀矿类似的成矿条件 ,是受后生层间水作用的一种特殊类型的层间氧化带型铀矿化 ,可用地浸技术开采利用。

In order to identify the type of uranium mineralization of basalt rock in Suhongtu basin and provide a theoretical base for further mining.Throught analyzing the characteristics, conditions and mechanism of uranium mineralization of basalt rock in Suhongtu basin, it has been found that the mineralization conditions are similiar to that of interlayer oxidation zone type in sandstone, both affected by later interlayer water. Therefore,it is a special interlayer oxidation zone type uranium mineralization and can be utilized with situleaching method.