【摘要】 中国火山岩型铀矿床主要产于东南沿海一带 ,其矿石物质成分以单铀类型为主 ,但也存在一些复杂类型的矿床。本文旨就该类矿床中的铀及多元素建造类型列举了 34号矿床和相山矿田6 11,6 12 2等矿床进行具体对比。发现上述矿床在矿石物质成分上基本一致 ,表现为铀与钍、钇 (重稀土 )、钼、磷等构成铀多元素矿化类型。更多还原

【Abstract】 Volcanic type uranium deposits in China are mainly located in southeastern China with the predominant mono uranium subtype in ore composition. However, other types of uranium mineralization with complicated composition occur in this region too. This paper makes a specific comparison of ore composition of uranium deposits No.34 to that of uranium deposits No.611 and 6122, Xiangshan uranium ore field and discovers that these uranium deposits show basic identity in ore composition and belong to poly element mineralization type characterized by the association of uranium with thorium, yttrium (heavy REE), molybdenum and phosphorus.更多还原