日本本州岛中部的远野砂岩型铀矿区地层由中新统下部的湖相沉积岩(18～22Ma)和上部的海相(15～16Ma)沉积岩组成。方解石和黄铁矿是该地......

There have been conflicting ideas about the Indosinian mineralization in E. Xinjiang, a subject that has attracted many ......