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

图4 B测线地气试验U、Th、K、Zn、Pb、Cu、Mo、Mn元素剖面 1—第四系;2—下白垩统克孜勒苏群第五岩性段;3—下白垩统克孜勒苏群第四岩性段;4—下白垩统克孜勒苏群第三岩性段;5 —下白垩统克孜勒苏群第二岩性段;6—下白垩统克孜勒苏群第一岩性段;7—中元古界阿克苏群;8—整合界线、角度不整合界线;9—氧化带;10—工业矿体、矿化体、异常体;11—钻孔编号、深度;12—地气U异常下限;13—地气U异常编号;14—地气测量曲线

Fig.4 Profile map of U, Th, K, Zn, Pb, Cu, Mo and Mn elements of geogas test on the B survey line 1—Quaternary; 2—the fifth lithological segment of the Lower Cretaceous Kizilsu Group; 3—the fourth lithological segment of the Lower Cretaceous Kizilsu Group; 4—the third lithological segment of the Lower Cretaceous Kizilsu Group; 5—the second lithological segment of the Lower Cretaceous Kizilsu Group; 6—the first lithological segment of the Lower Cretaceous Kizilsu Group; 7—middle Proterozoic Aksu Group; 8—the integrate boundaries, angular uncon-formity bounidaries; 9—oxidation zone; 10—industrial ore bodies, mineralized bodies, abnormal bodies; 11—borehole number, depth; 12—lower limit of U anomaly for geogas survey; 13—U anomaly number for geogas survey; 14—geogas survey profile