中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ore-forming mechanism of the baerzhe super-large rare and rare earth elements deposit.

文献类型:期刊论文

作者Yang WuBin1,2; Niu HeCai1; Shan Qiang1; Luo Yong1,2; Yu XueYuan1; Qiu YuZhuo1
刊名Acta petrologica sinica
出版日期2009-11-01
卷号25期号:11页码:2924-2932
关键词Baerzhe Rare and rare earth elements Barren and mineralized (baerzhe) alkaline granites Magmatic-hydrothermal transition stage Mineralization
ISSN号1000-0569
通讯作者Yang wubin(yangwubin@gig.ac.cn)
英文摘要The major rock-forming minerals are same in both barren and mineralized alkaline granites at the baerzhe deposit, mainly composed of microcline, quartz, riebeckite and albite. however, their relative contents and grain sizes are obviously different, as well as the compositions of fluid inclusions and the crystal habits of zircon also show significant differences in these two types of granites. the data on petrology, petrochemistry and element geochemistry suggest that the mineralized alkaline granite is not formed by means of the silicification and albitization of barren alkaline granite. the data also confirmed that these two types of granites are products of crystallization from a same magmatic system at different positions belonging different evolutional stages. and the characteristics on petrology, inclusions and geochemistry show that the highly evolved a-type granitic melt has stepped into magmatic-hydrothermal transition stage. the extraordinary enrichment and mineralization of rare and rare earth elements are closely related to the highly evolved a-type granite in the baerzhe deposit.
WOS关键词MAGMATIC-HYDROTHERMAL TRANSITION ; REE PATTERNS ; TETRAD ; GRANITES ; CHINA ; INCLUSION ; SYSTEMS ; Y/HO ; MELT
WOS研究方向Geology
WOS类目Geology
语种英语
WOS记录号WOS:000273455000021
出版者SCIENCE PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2395391
专题中国科学院大学
通讯作者Yang WuBin
作者单位1.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Yang WuBin,Niu HeCai,Shan Qiang,et al. Ore-forming mechanism of the baerzhe super-large rare and rare earth elements deposit.[J]. Acta petrologica sinica,2009,25(11):2924-2932.
APA Yang WuBin,Niu HeCai,Shan Qiang,Luo Yong,Yu XueYuan,&Qiu YuZhuo.(2009).Ore-forming mechanism of the baerzhe super-large rare and rare earth elements deposit..Acta petrologica sinica,25(11),2924-2932.
MLA Yang WuBin,et al."Ore-forming mechanism of the baerzhe super-large rare and rare earth elements deposit.".Acta petrologica sinica 25.11(2009):2924-2932.

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来源:中国科学院大学

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