And the prospecting direction for uranium in Meso-Cenozoic basins of northern China has been proposed through a preliminary analysis. 通过初步分析，指出了北方主要中新生代盆地砂岩型铀矿的找矿方向。
The delineation of the exploration prospects has been made on the basis of controlling factors and prospecting criteria. 根据成矿控制因素和找矿标志，对大宝山地区的成矿远景进行了划分，指出了进一步的找矿方向。
