戈壁区效率可调动态地气法探测隐伏砂岩铀矿的试验及效果

刘国安, 周四春, 刘晓辉, 李盛富, 张明正, 秦明宽, 许强, 王广西, 胡波

Experiments and effects on prospecting for concealed sandstone-type uranium deposits in a gobi desert region using the dynamic geogas method with adjustable efficiency

LIU Guo-An, ZHOU Si-Chun, LIU Xiao-Hui, LI Sheng-Fu, ZHANG Ming-Zheng, QIN Ming-Kuan, XU Qiang, WANG Guang-Xi, HU Bo

表3 用于编制地气测量成果图的元素异常下限值统计

Table 3 Statistics of the lower limit of anomalies for the elements used to compile the results of the geogas survey

元素 U Th K Zn Pb Cu Mo Mn 异常下限/(μg·L-1) 0.067 0.04 390 155 4.10 8.60 0.25 11.0 元素 Ti Cr Co Nb Li Rb La Sc 异常下限/(μg·L-1) 5.85 2.10 0.16 0.016 2.05 0.75 0.15 0.29 元素 Sb W V Y Zr Nd Sr Fe 异常下限/(μg·L-1) 3.04 0.04 0.62 0.08 3.51 0.18 3.85 1250