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Geological setting and exploration potential of Qianjiadian uranium deposit in Kailu basin
Author(s): ZHENG Ji-wei
Pages: 193-
200,207
Year: 2010
Issue:
4
Journal: Uranium Geology
Abstract: 钱家店铀矿床赋存于开鲁盆地上白垩统姚家组辫状河流相沉积体系中,经过对矿床铀矿化特征、成矿地质条件及成因机理的研究,认为其成矿类型归属于层间氧化带砂岩型.该矿床铀源丰富,有适宜的水文地质条件,平缓西倾的单斜地层和贯通的深大断裂,以及发育良好的辫状河流相砂体,这些都为铀矿床的形成提供了良好条件.姚家组地层中还原组分含量相对较高,局部形成了有利于铀富集的地球化学障.泥砂泥岩石组合及油气提供的还原环境,对...
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