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Melt-peridotite interaction in the Pre-Cambrian mantle beneath the western North China Craton: Petrology, geochemistry and Sr, Nd and Re isotopes

文献类型：期刊论文

作者Zhang, Hong-Fu1,2; Sun, Ya-Li3; Tang, Yan-Jie1; Xiao, Yan1; Zhang, Wen-Hui1; Zhao, Xin-Miao1; Santosh, M.4; Menzies, Martin A.5
刊名LITHOS
出版日期2012-09-15
卷号149页码:100-114
关键词Western North China Craton Mantle xenolith Re-Os isotope HSE Sub-continental lithospheric mantle
ISSN号0024-4937
DOI10.1016/j.lithos.2012.01.027
文献子类Article
英文摘要Spinel facies mantle xenoliths from the western North China Craton (NCC) reveal the presence of a Pre-Cambrian protolith (Archean-Proterozoic) modified by recent melt infiltration and refertilisation. Herein we present petrological and geochemical data including highly siderophile elements (HSE) and Re-Os isotopes for a suite of spinel peridotite xenoliths found in the Cenozoic Jining basalts from Sanyitang within the Inner Mongolia Suture Zone (IMSZ), western North China Craton. The mantle harzburgites-lherzolites show low but variable Re (0.02-0.25 ppb) and Os (0.5-4.9 ppb) abundances and Os-187/Os-188 (0.1172-0.1598) ratios. They yield a range of present day to Proterozoic Re depletion ages (<1.4 Ga) that show a general correlation with olivine Fo values or fertility. The Re Os age data from the western NCC are remarkably different from those of the eastern NCC where Paleozoic kimberlite-borne peridotitic xenoliths have Archean ages. The present-day SCLM beneath the NCC was not newly-accreted in the Phanerozoic but was transformed from the ancient lithospheric mantle by interaction with melts. This led to the dissolution of the sulfides in the mantle thus accounting for the lower Os abundances and increasing Os-187/Os-188 ratios. Integration of elemental and isotopic data reveals the presence of multiple melt metasomatic events in the lithospheric mantle and demonstrates the importance of lithospheric refertilization by melt/rock reaction beneath the western NCC. (C) 2012 Elsevier By. All rights reserved.
WOS关键词PLATINUM-GROUP ELEMENTS ; SINO-KOREAN CRATON ; SUBCONTINENTAL LITHOSPHERIC MANTLE ; ULTRAHIGH-TEMPERATURE METAMORPHISM ; HIGHLY SIDEROPHILE ELEMENTS ; JINING CENOZOIC-BASALTS ; U-PB GEOCHRONOLOGY ; EAST-AFRICAN RIFT ; OS ISOTOPE ; INNER-MONGOLIA
WOS研究方向Geochemistry & Geophysics ; Mineralogy
语种英语
WOS记录号WOS:000309153000009
出版者ELSEVIER SCIENCE BV
资助机构Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; 40973012) ; 40973012) ; 40973012) ; 40973012) ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; 40973012) ; 40973012) ; 40973012) ; 40973012) ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; 40973012) ; 40973012) ; 40973012) ; 40973012) ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Nature Science Foundation of China(91014007 ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; Bairenjihua project of Shaanxi Province ; 40973012) ; 40973012) ; 40973012) ; 40973012)
源URL[http://ir.iggcas.ac.cn/handle/132A11/84378]  
专题中国科学院地质与地球物理研究所
通讯作者Zhang, Hong-Fu
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.NW Univ Xian, Dept Geol, State Key Lab Continental Dynam, Xian 710069, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China
4.Kochi Univ, Div Interdisciplinary Sci, Fac Sci, Kochi 7808520, Japan
5.Univ London Royal Holloway & Bedford New Coll, Dept Geol, Egham TW20 0EX, Surrey, England
推荐引用方式
GB/T 7714		 Zhang, Hong-Fu,Sun, Ya-Li,Tang, Yan-Jie,et al. Melt-peridotite interaction in the Pre-Cambrian mantle beneath the western North China Craton: Petrology, geochemistry and Sr, Nd and Re isotopes[J]. LITHOS,2012,149:100-114.
APA Zhang, Hong-Fu.,Sun, Ya-Li.,Tang, Yan-Jie.,Xiao, Yan.,Zhang, Wen-Hui.,...&Menzies, Martin A..(2012).Melt-peridotite interaction in the Pre-Cambrian mantle beneath the western North China Craton: Petrology, geochemistry and Sr, Nd and Re isotopes.LITHOS,149,100-114.
MLA Zhang, Hong-Fu,et al."Melt-peridotite interaction in the Pre-Cambrian mantle beneath the western North China Craton: Petrology, geochemistry and Sr, Nd and Re isotopes".LITHOS 149(2012):100-114.

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来源：地质与地球物理研究所

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