摘要
在华北地台西缘与秦祁地槽东部的国家湾盆地和固关盆地中下白垩统砂岩中赋存铀矿。以长石砂岩为主的铀矿源层和灰色层为主的积铀层,构成了双层结构的特征。通过对901砂岩型铀矿床地质及水文地质因素的分析,认为地浸的有利条件是具备的,可用地下浸出法采铀。为该区开发提供了新的思路,前景乐观。
Mid-lower cretaceous sandstone uranium deposit of basin of Guojiawan and Guguan in north China platform west and Qinqi geosyncline east. Main arkose-sandstone and grey bed have a double-layer structure characteristic. Studies No.901 sandstone uranium deposit geological factor and hydrologic factor, having condition of in-situ leach of sandstone .As a new thinking is promising.
出处
《化工矿产地质》
CAS
2005年第3期150-156,共7页
Geology of Chemical Minerals
关键词
下白垩统
砂岩
铀矿双层结构
地浸条件
陕西陇县
lower cretaceous, sandstone, uranium deposits, in-situcondition, Longxian, Shaanxi
