可地浸砂岩型铀矿床上地气异常规律的初步探索  

Preliminary research on regularities of geo-gas anomalies above in-situ leachable sandstone-type uranium deposits

作　　者：刘庆成[1] 万骏[1] 杨亚新[1] 邓居智[1] 李怀渊 

机构地区：[1]东华理工学院,江西抚洲344000 [2]中国核工业地质局航测遥感中心,河北石家庄050002

出　　处：《铀矿地质》2002年第5期308-312,共5页Uranium Geology

基　　金：本项研究得到核工业地质局资助。

摘　　要：本文通过模型实验论证了在砂岩型铀矿床上形成的地气异常。并在新疆 511铀矿床进行了试验研究测量 ,初步探索了地气异常规律。试验研究结果表明在可地浸砂岩型铀矿床上能够形成清晰的地气异常 ,但对一些地气异常为何偏离铀矿体的空间对应位置 ,还有待深入研究。Authors of this paper approve that geo gas anomalies exist above sandstone type uranium deposits by on the spot measurement and the modeling experiment, and have preliminarily studied the regularities of geo gas anomalies. Research results show that obvious geo gas anomalies may be formed above in situ leachable sandstone type uranium deposits.However, it is not clarified why some geo gas anomalies are deviated from the planar position of uranium ore bodies.

关 键 词：可地浸砂岩型铀矿床 地气异常 地气运移 氢气 

分 类 号：P619.14[天文地球—矿床学]