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Geochemical characteristics of platinum group elements and re os isotope of the lengshuiqing cu-ni sulfide deposit in western sichuan province and implications for mineralization

文献类型:期刊论文

作者Gou TiZhong1,2; Zhong Hong1; Zhu WeiGuang1; Qi Liang1; Leng ChengBiao1,2; Wu KongWen1,2
刊名Acta petrologica sinica
出版日期2010-11-01
卷号26期号:11页码:3363-3374
关键词Cu-ni sulfide deposit Re os isotope Platinum-group elements Lengshuiqing
ISSN号1000-0569
通讯作者Gou tizhong()
英文摘要The platinum group elements (pge) and re os isotopic geochemistry of copper nickel sulfides ores from the lengshuiqing deposit is studied using icp ms method the total pge contents (sigma pge) of the lengshuiqing ores are quite low, ranging from 7 91 x 10(-9) to 56 9 x 10(-9) the cu/pd ratios (9460 similar to 318040) of the ores are much higher than that of primitive mantle, indicating that their parental magma might have undergone sulfide segregation at an early stage of crystallization the pd/ir ratios (2 57 similar to 112) of the ores have a relatively narrow range, consistent with magmatic genesis of the deposit both ((187)os/(188)os) and gamma(o8)(t) values are quite variable, ranging from 0 1758 to 0 3620 and +44 0 to +197, respectively, suggesting that abundant crustal material was mixed with the cu-ni sulfide ore system during magma ascent and the ore-forming processes
WOS关键词LARGE IGNEOUS PROVINCE ; SW CHINA ; ICP-MS ; GEOLOGICAL SIGNIFICANCE ; ULTRAMAFIC INTRUSION ; NORTHWESTERN RUSSIA ; LAYERED INTRUSIONS ; METAL DISTRIBUTION ; NORTHERN XINJIANG ; PGE GEOCHEMISTRY
WOS研究方向Geology
WOS类目Geology
语种英语
WOS记录号WOS:000285033000017
出版者SCIENCE CHINA PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2411910
专题中国科学院大学
通讯作者Gou TiZhong
作者单位1.Chinese Acad Sci, Inst Geochem, State Key Lab Ore Deposit Geochem, Guiyang 550002, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Gou TiZhong,Zhong Hong,Zhu WeiGuang,et al. Geochemical characteristics of platinum group elements and re os isotope of the lengshuiqing cu-ni sulfide deposit in western sichuan province and implications for mineralization[J]. Acta petrologica sinica,2010,26(11):3363-3374.
APA Gou TiZhong,Zhong Hong,Zhu WeiGuang,Qi Liang,Leng ChengBiao,&Wu KongWen.(2010).Geochemical characteristics of platinum group elements and re os isotope of the lengshuiqing cu-ni sulfide deposit in western sichuan province and implications for mineralization.Acta petrologica sinica,26(11),3363-3374.
MLA Gou TiZhong,et al."Geochemical characteristics of platinum group elements and re os isotope of the lengshuiqing cu-ni sulfide deposit in western sichuan province and implications for mineralization".Acta petrologica sinica 26.11(2010):3363-3374.

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来源:中国科学院大学

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