Mineralogical Study of Huashan Granite-Type Uranium Ore Deposit in Northeast of Guangxi
Mineralogical Study of Huashan Granite-Type Uranium Ore Deposit in Northeast of Guangxi
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DOI：
10.4028/www.scientific.net/amr.621.17
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发表时间：
2012-12
期刊：
影响因子：
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通讯作者：
Z. Kang;Zuohai Feng;Yonggao Huang;H. Y. Chen;W. Fu;Jiafei Liao
中科院分区：
文献类型：
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作者：
Z. Kang;Zuohai Feng;Yonggao Huang;H. Y. Chen;W. Fu;Jiafei Liao
花山花岗岩型铀矿存款产于桂东北花山岩体内，已发现长冲、白石角、草米坪等矿点。前人的研究相对薄弱，尤其是在矿物学特征方面，本文通过EPMA和EDS对矿物进行了详细的研究，结果表明，三种矿物的铀矿物组成（矿化）产状差异明显，但均为次生铀矿物，其中长冲矿点的主要成分为（Meta）钙铀石，白礁石矿点的主要成分为钾霞石，草米坪矿点的主要成分为钾霞石和沸石，反映了它们矿物来源的差异。
Huashan granite-type uranium ore deposit is originated within the Huashan granite pluton in northeast of Guangxi, the mineral (mineralization) occurrences already found include Changchong, Baishijiao and Caomiping. Previous studies are relatively weak, especially in mineralogical characteristics, in this paper, a detailed study of minerals has been carried out through EPMA and EDS, the results show that the uranium mineral compositions of the three mineral (mineralization) occurrences are significantly different, but all of them are of secondary uranium minerals, among them, the main component of Changchong mineral (mineralization) occurrence is (meta-) autunite, of Baijiaoshi mineral (mineralization) occurrence is kasolite, and of Caomiping mineral (mineralization) occurrence is torbernite and zeunerite, which reflect the difference of their minerals sources.