相山邹家山铀矿床伴生资源特征分析

邹家山铀矿床位于相山矿田的西部，是典型的热液型铀矿床。探讨分析了该矿床伴生资源特征。相山铀矿伴生钍、钼、磷、铅、锌、银，多金属成矿属于内生成矿作用；邹家山矿床为U Th REE Mo P成矿系列，存在以钍为主的矿体。研究发现：①钍铀石和钍石中UO2含量在6.2%～32.56%，ThO2含量在40.4%～67.58%；②铀矿石中伴生稀土，特别是富铀矿石中伴生高含量的稀土；③矿石中U的含量的增加，REE也在增加，且矿石中U的含量越高，REE增加的越快，但两者非线性相关。

Analysis on the Characteristics of Associated Resources of Zoujiashan Uranium Deposit in Xiangshan

The Zoujiashan uranium deposit is located in the west of the Xiangshan ore field and is a typical hydrothermal uranium deposit.The characteristics of the associated resources of the deposit were discussed and analyzed.Xiangshan uranium associated Th、Mo、P、Pb、Zn、Ag,polymetallic mineralization belongs to endogenous mineralization.The Zoujiashan deposit is a U Th REE Mo P metallogenic series with thorium as the main ore body.The results showed that the content of UO2 and ThO2 was 6.2%~32.56%,and 40.4%~67.58% in thorium uranite and thorium.The uranium associated with REE,especially those associated with high content of REE in uranium rich ores.The content of ΣREE increased with the increase of the U,and the higher the content of U in ore,ΣREE increased faster,but the nonlinear correlation.