鄂尔多斯盆地南部建庄地区直罗组铀矿化定位研究

Study on Uranium Mineralization Location of Zhiluo Formation in Jianzhuang Area, Southern Ordos Basin

摘要: 笔者总结建庄地区目的层直罗组构造、沉积相、氧化带及伽玛异常展布特征，建立“三过渡”铀矿定位模式，指导了建庄地区铀矿找矿工作，指出“三过渡”复合区规模是影响工业矿体连续性的主要因素，对铀矿找矿和综合研究具有很好的借鉴意义。

Abstract: The author summarized the characteristics of Zhiluo Formation structure, sedimentary facies, oxidation zone and gamma anomaly distribution of the target layer in Jianzhuang area, established the "three-transition" uranium ore positioning model, and directed the uranium ore prospecting work in Jianzhuang area. It is pointed out that the scale of the "three-transition" composite area is the main factor affecting the continuity of industrial ore body, which has a good reference significance for uranium ore prospecting and comprehensive research.