以第三纪含煤碎屑岩型铀矿床天然水的实际材料为依据,研究了铀的有机水文地球化学特征。拟定了研究水中铀和有机质之关系的新方法,首次发现该区天然水以UO_2OH~+-腐植酸络合物的新形式搬运铀。通过热力学计算,分别查明了有机形式和无机形式搬运铀的份额。过去许多研究者在研 Based on the actual materials of natural water in the Tertiary coal-bearing clastic uranium deposit, the organic hydrogeochemical characteristics of uranium were studied. A new method to study the relationship between uranium and organic matter in water has been developed. For the first time, natural water in the area is transported uranium in a new form of UO 2 OH ~ + - humic acid complex. Through thermodynamic calculations, the share of organic and inorganic forms of uranium transport was identified. In the past many researchers are studying