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根据吉林东部中新生代盆地群特征,对比筛选出了主要找矿目地层龙井组、次要目的层大砬子组和长财组;提出本研究区层间氧化带型和古河道型铀成矿的选盆准则,并依据此准则,对各盆地进行了对比、评价和分类。
According to the characteristics of the Mesozoic-Cenozoic basins in eastern Jilin Province, the major mineralized strata of Longjing Formation, Dazhaizi Formation and Changcai Formation are selected by contrast; the interlayer oxidation zone type and paleo-type uranium mineralization According to this criterion, the basins were compared, evaluated and classified.