应用矿床模型综合地质信息法评价砂岩型铀资源潜力——以伊犁盆地南缘层间氧化带型铀矿为例

基于矿床模型综合地质信息法原理,结合砂岩型铀矿特征,总结了一套适用于砂岩型铀资源评价的方法体系,并以伊犁盆地南缘层间氧化带型铀矿为例,通过资料的收集、整理与分析,预测评价模型的建立,预测变量的构置与筛选,成矿有利度计算及最小预测区圈定,资源量估算等5方面的示范,定位定量地对伊犁盆地南缘层间氧化带型铀矿进行了资源评价。

Potential resource evaluation of sandstone-type uranium by the method of comprehensive geological information of typical deposit——A case study of interlayer oxidation zone type uranium deposit in the south of Yili basin

According to the principle the comprehensive geological information,and the characters of sandstone-type uranium mineralization,the authors summarized the method of uranium resource evaluation and applied it to the interlayer oxidation zone type uranium deposit in the south of Yili basin.Through data collection and analysis,construction of prediction evaluation model,assemblage and screening of the prediction variables,calculation of ore-formation favorability delineation of prediction zone,and the estimati...