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与已知产有层间氧化带砂岩型铀矿化的“造山带型”盆地相比，“陆台型”的陕甘宁盆地无论是在盆地产出的地球动力学背景、成盆后水文地质的演化，还是在成矿作用的动力——造山作用的表现形式上都有明显的差异，因而中亚地区层间氧化带型铀矿的区域预测准则可能并不完全适用。本文从陕甘宁盆地独特的区域地质条件出发，详细研究了盆地中新生代盖层的水文地质条件，划分了水文地质旋回，据此阐明了盆内层间氧化带砂岩型铀矿的产出前景，指出该类铀矿化的找矿靶区，并进一步预测了成矿的深度。
Compared with the “orogenic belts” basins known to have interlayer oxidation zone sandstone-type uranium mineralization, both the “Lu-Tai-type” Shaan-Ganning basins, regardless of the geodynamic background produced in the basin, Geological evolution, or in the mineralization of the power - the orogenic role of the manifestations are significantly different, so that the regional prediction criteria of interlayer oxidation zone uranium deposits in Central Asia may not be fully applicable. Based on the unique regional geological conditions in the Shaanxi-Gansu-Ningxia Basin, this paper studies in detail the hydrogeological conditions of Mesozoic and Cenozoic caprocks, divides the hydrogeologic cycle, and clarifies the production of interlayer oxidation zone sandstone-type uranium deposits in the basin Prospects, pointed out that the uranium ore prospecting target area, and further predict the depth of mineralization.