首页 | 本学科首页   官方微博 | 高级检索  
     

某铀矿区三种类型铀矿床中沥青铀矿特征的研究
引用本文:徐伟昌,张运洪. 某铀矿区三种类型铀矿床中沥青铀矿特征的研究[J]. 矿物学报, 1988, 0(2)
作者姓名:徐伟昌  张运洪
作者单位:华南地质学院 抚州(徐伟昌),中南三一○大队 广西(张运洪)
摘    要:
本文对某铀矿区内产出的三种类型铀矿床中沥青铀矿的物理性质、红外光谱、化学成分、形成温度及铀-铅同位素组成进行了研究对比,并应用沥青铀矿的稀土分布模式及与沥青铀矿共生的石英、方解石的氧同位素组成的研究,探讨了成矿物质及矿液的来源。

关 键 词:沥青铀矿  铀矿床  矿床成因论

A CONTRIBUTION TO THE CHARACTERISTICS OF PITCHBLENDES IN VARIOUS URANIUM DEPOSITS IN A CERTAIN AREA OF CHINA
Xu Weichang. A CONTRIBUTION TO THE CHARACTERISTICS OF PITCHBLENDES IN VARIOUS URANIUM DEPOSITS IN A CERTAIN AREA OF CHINA[J]. Acta Mineralogica Sinica, 1988, 0(2)
Authors:Xu Weichang
Abstract:
Three types of uranium ore deposits are recognized in a certain area of China. The physical properties, infrared spectra, chemical composition, REE patterns, U-Pb isotopic composition and forming temperatures of pitchblendes in these uranium ore deposits were studied. The oxygen isotopic characteristics of quartz and calcite closely associated with the pitchblendes were also studied. All the data available indicate that the uranium in the uranium ore deposits may have come from the host rocks and that ore-forming solutions may have come from another source.
Keywords:pitchblende  uranium ore deposit  minerogenesis  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号