碳硅泥岩型铀矿床是我国铀矿地质工作者建立的铀矿类型,指“产于未变质或弱变质海相碳酸盐岩、硅质岩、泥岩及其过渡型岩类中的铀矿床”(刘兴中等,1997)。它是我国重要的工业铀矿类型之一,广西西南部是重要的碳硅泥岩型铀矿矿集区,在广西省的铀矿远景区中属于大新-德宝远景区(罗寿文等,2010)。自上世纪60年 Carbon-silicon mudstone-type uranium deposit is a type of uranium deposit established by uranium geologists in our country. It refers to uranium originating in unconfined or weak metamorphic marine carbonate, silicalite, mudstone and transitional rock Deposit "(Liu Xingzhong, 1997). It is one of the important industrial uranium types in China. The southwestern part of Guangxi is an important carbonate-mudstone-type uranium ore district and belongs to the Daxin-Debao prospect in the uranium prospect of Guangxi Province (Luo Shouwen, 2010). 60 years since last century