Magnesium Isotopic Compositions of International Geological Reference   Materials

doi:10.1111/j.1751-908X.2014.00326.x

CORC > 北京大学 > 地球与空间科学学院

	Magnesium Isotopic Compositions of International Geological Reference Materials
	Teng, Fang-Zhen ; Li, Wang-Ye ; Ke, Shan ; Yang, Wei ; Liu, Sheng-Ao ; Sedaghatpour, Fatemeh ; Wang, Shui-Jiong ; Huang, Kang-Jun ; Hu, Yan ; Ling, Ming-Xing ; Xiao, Yan ; Liu, Xiao-Ming ; Li, Xiao-Wei ; Gu, Hai-Ou ; Sio, Corliss K. ; Wallace, Debra A. ; Su, Ben-Xun ; Zhao, Li ; Chamberlin, Johnnie ; Harrington, Melissa ; Brewer, Aaron
刊名	GEOSTANDARDS AND GEOANALYTICAL RESEARCH
	2015
关键词	magnesium isotope MC-ICP-MS sediments silicate reference materials stable isotopes NORTH CHINA CRATON PLASMA-MASS SPECTROMETRY SOLAR-SYSTEM PERIDOTITE XENOLITHS CONTINENTAL-CRUST MANTLE XENOLITHS FRACTIONATION IRON MG CHONDRITES
DOI	10.1111/j.1751-908X.2014.00326.x
英文摘要	Magnesium isotopic compositions are reported for twenty-four international geological reference materials including igneous, metamorphic and sedimentary rocks, as well as phlogopite and serpentine minerals. The long-term reproducibility of Mg isotopic determination, based on 4-year analyses of olivine and seawater samples, was 0.07 (2s) for Mg-26 and 0.05 parts per thousand (2s) for Mg-25. Accuracy was tested by analysis of synthetic reference materials down to the quoted long-term reproducibility. This comprehensive dataset, plus seawater data produced in the same laboratory, serves as a reference for quality assurance and inter-laboratory comparison of high-precision Mg isotopic data. Les compositions isotopiques du magnesium sont fournies pour vingt-quatre materiaux geologiques de reference internationaux, comprenant des roches ignees, metamorphiques et sedimentaires, ainsi qu'une phlogopite et des serpentines. La reproductibilite a long terme de la determination isotopique du Mg, basee des analyses sur quatre ans d'echantillons d'olivine et d'eau de mer, etait 0.07% (2s) pour Mg-26 et 0.05% (2s) pour Mg-25. La precision a ete testee par l'analyse de materiaux de reference synthetiques jusqu'a la reproductibilite a long terme indiquee. Cette base de donnees complete, ainsi que des donnees d'eau de mer produites dans le meme laboratoire, servent de reference pour l'assurance qualite et la comparaison inter-laboratoires de haute precision des donnees isotopiques du Mg.; National Science Foundation [EAR-0838227, EAR-1056713, EAR-1340160]; University of Washington Mary Gates Research Scholarship; SCI(E); EI; ARTICLE; fteng@u.washington.edu; 3; 329-339; 39
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/416999]
专题	地球与空间科学学院
推荐引用方式 GB/T 7714	Teng, Fang-Zhen,Li, Wang-Ye,Ke, Shan,et al. Magnesium Isotopic Compositions of International Geological Reference Materials[J]. GEOSTANDARDS AND GEOANALYTICAL RESEARCH,2015.
APA	Teng, Fang-Zhen.,Li, Wang-Ye.,Ke, Shan.,Yang, Wei.,Liu, Sheng-Ao.,...&Brewer, Aaron.(2015).Magnesium Isotopic Compositions of International Geological Reference Materials.GEOSTANDARDS AND GEOANALYTICAL RESEARCH.
MLA	Teng, Fang-Zhen,et al."Magnesium Isotopic Compositions of International Geological Reference Materials".GEOSTANDARDS AND GEOANALYTICAL RESEARCH (2015).