中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Links between Mesozoic intermediate-felsic igneous rocks and lower crustal granulite xenoliths, North China Craton: O and Pb isotopic evidence

文献类型:期刊论文

作者Li, Tiejun; Jiang, Neng
刊名INTERNATIONAL GEOLOGY REVIEW
出版日期2013-03-01
卷号55期号:4页码:442-452
关键词North China Craton granulite xenoliths Mesozoic intermediatefelsic igneous rocks Pb and O isotopes NE China
ISSN号0020-6814
DOI10.1080/00206814.2012.721508
文献子类Article
英文摘要We present and compare whole-rock and zircon O and Pb isotopic compositions for the Hannuoba granulite xenoliths and Mesozoic intermediate-to-felsic igneous rocks from the Zhangjiakou region, northern margin of the North China Craton, northeast China. The xenoliths have an overall Pb isotopic range similar to rocks from the regionally exposed Neoarchaean granulite terrain. Mesozoic zircons from different types of granulite xenoliths have a narrow range of 18O values (6.07.7 parts per thousand) higher than normal mantle 18O values (approximate to 5.7 parts per thousand). Mesozoic intermediatefelsic igneous rocks have O and Pb isotopic compositions indistinguishable from the Hannuoba intermediatemafic granulite xenoliths. Our new data suggest that the Mesozoic igneous rocks and granulite xenoliths are genetically linked and that both were derived from the late Neoarchaean lower crust. This argues against previous proposals that the granulite xenoliths are either products of Mesozoic basaltic underplating or formed by mixing between mantle-derived and pre-existing crustal magmas.
WOS关键词MANTLE INTERACTION BENEATH ; LOWER CONTINENTAL-CRUST ; SINO-KOREAN CRATON ; U-PB ; ZIRCON GEOCHRONOLOGY ; HANNUOBA BASALT ; EVOLUTION ; PROVINCE ; OXYGEN ; ND
WOS研究方向Geology
语种英语
WOS记录号WOS:000314348400003
出版者TAYLOR & FRANCIS INC
资助机构National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008) ; National Natural Science Foundation of China(90914008)
源URL[http://ir.iggcas.ac.cn/handle/132A11/87328]  
专题中国科学院地质与地球物理研究所
通讯作者Li, Tiejun
作者单位Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Li, Tiejun,Jiang, Neng. Links between Mesozoic intermediate-felsic igneous rocks and lower crustal granulite xenoliths, North China Craton: O and Pb isotopic evidence[J]. INTERNATIONAL GEOLOGY REVIEW,2013,55(4):442-452.
APA Li, Tiejun,&Jiang, Neng.(2013).Links between Mesozoic intermediate-felsic igneous rocks and lower crustal granulite xenoliths, North China Craton: O and Pb isotopic evidence.INTERNATIONAL GEOLOGY REVIEW,55(4),442-452.
MLA Li, Tiejun,et al."Links between Mesozoic intermediate-felsic igneous rocks and lower crustal granulite xenoliths, North China Craton: O and Pb isotopic evidence".INTERNATIONAL GEOLOGY REVIEW 55.4(2013):442-452.

入库方式: OAI收割

来源:地质与地球物理研究所

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