萨瑟库里湖水型铀矿床成矿学特征

Metallogenic characteristic of Sasyk-kul lake water type uranium deposit

萨瑟库里湖水型铀矿床,位于塔吉克斯坦帕米尔铀成矿区,矿体为液态湖水,水体铀品位达到工业产品液要求,可列入水成铀矿床中的特殊一类。铀成矿作用既有表生水淋积的,也有地下热水的,铀成矿富集以干旱气候条件的蒸发作用为主,矿床列为复成因成矿模式。

Sasyk-kul lake water type uranium deposit is located in Pamirs uranium metallogenic area, the ore body is the lake water, uranium concentration of lake water reaches the level of industrial production solution, and can be regarded as one of special type of hydrogenic uranium deposit. Uranium metallogenesis not only includes surfacial infiltration origin but also deep geothermal water origin, main reason of uranium concentration was caused by evaporation under condition of arid climate, and the deposit can be classified to the polygenetic uranium deposit.