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Geochemical Characteristics of Trace Elements and Its Significance in Uranium Deposit 376, North Guangxi
Author(s): 
Pages: 1-8
Year: Issue:  1
Journal: Uranium Geology

Keyword:  花岗岩铀矿床地球化学摩天岭岩体;
Abstract: 376铀矿床位于华南古老产铀花岗岩体——摩天岭岩体中,其深部及外围找矿前景广阔.笔者系统采集了该矿床样品,详细研究矿床的微量元素、稀土元素地球化学特征及其与铀成矿的内在联系.研究表明,与该矿床铀的迁移、富集有明显关系的微量元素有:Sc、Y、Zr、Nb、Hf、Ta、Pb、Th等高场强元素;矿石与围岩的元素相关性较差.铀与稀土元素有着高度的同源性,成矿物质不是完全来自于花岗岩体,可能部分来自地壳深部.
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