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Existing Form of Uranium in Azelik Uranium Deposit, Niger
Author(s): 
Pages: 283-289
Year: Issue:  5
Journal: Uranium Geology

Keyword:  NigerAzeliksandstone type uranium depositexisting forms of uranium;
Abstract: 笔者采用电子探针研究尼日尔阿泽里克铀矿床的矿石矿物,确认铀主要以铀矿物形式存在,并将其划分为两大种类,即沥青铀矿和铀石;共生矿物为黄铁矿、黄铜矿、辉铜矿、自然铜.当原生矿物遭受氧化后,次生铀矿物与铁、铜氧化物共生.根据铀矿物与共生矿物的关系,划分了成矿期次.
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