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Natural Allanite Reference Materials for In Situ U-Th-Pb and Sm-Nd Isotopic Measurements by LA-(MC)-ICP-MS

文献类型：期刊论文

作者Yang, Ming1,2,3; Yang, Yue-Heng1,2,3; Kamo, Sandra L.4; Romer, Rolf L.5; Roberts, Nick M. W.6; Wang, Hao1,2,3; Xie, Lie-Wen1,2; Huang, Chao1,2; Yang, Jin-Hui1,2,3; Wu, Fu-Yuan1,2,3
刊名GEOSTANDARDS AND GEOANALYTICAL RESEARCH
出版日期2022-03-30
页码35
关键词allanite U-Th-Pb dating Sm-Nd isotope measurement reference materials
ISSN号1639-4488
DOI10.1111/ggr.12417
英文摘要Allanite is a common accessory mineral that generally incorporates considerable amounts of Th, U and light rare Earth elements in its structure, making it a useful mineral for in situ U-Th-Pb geochronology and Sm-Nd isotope measurements. Here, we present in situ U-Th-Pb ages and Sm-Nd isotopic compositions for nine allanite samples considered as potential reference materials (CAP(b), Tara, Daibosatsu, LE40010, LE2808, A007, A011, A012 and SQ-51), with ages ranging from similar to 2650 Ma to similar to 12 Ma. Our study indicates that Daibosatsu and LE40010 have relatively homogeneous Sm-147/Nd-144 and Nd-143/Nd-144 isotopic compositions (Sm-147/Nd-144 ratio variation is less than 2%) and, thus, can serve as primary reference materials for Sm-Nd microanalysis. In contrast, CAP(b), Tara, LE2808, A007, A011 and A012 all show homogeneous calculated initial Nd-143/Nd-144 isotopic compositions, but with variable Sm-147/Nd-144 compositions, and thus can be used only as secondary reference materials for Sm-Nd microanalysis. Of these materials, LE40010 allanite can serve as a suitable primary reference material for in situ U-Pb dating, CAP(b) allanite can serve as a suitable primary reference material for in situ Th-Pb dating, and LE2808, LE40010, A007, A011 and A012 can serve as suitable secondary reference materials for in situ U-Pb geochronology. In addition, Daibosatsu is suitable as a secondary reference material for Cenozoic Th-Pb dating to monitor data reproducibility.
WOS关键词LA-ICP-MS ; RARE-EARTH-ELEMENTS ; ACCESSORY MINERALS ; TRACE-ELEMENT ; METAMORPHIC SEQUENCE ; GEOLOGICAL-MATERIALS ; REE-MINERALS ; CENTRAL ALPS ; MONAZITE ; ZIRCON
资助项目National Natural Science Foundation of China[41525012] ; National Natural Science Foundation of China[42173034] ; National Natural Science Foundation of China[41688103] ; China Scholarship Council[202004910582]
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000775231600001
出版者WILEY
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council
源URL[http://ir.iggcas.ac.cn/handle/132A11/105029]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Yang, Yue-Heng
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
4.Univ Toronto, Dept Earth Sci, Jack Satterly Geochronol Lab, 22 Ursula Franklin St, Franklin, ON M5S 3B1, Canada
5.GFZ German Res Ctr Geosci, D-14473 Potsdam, Germany
6.British Geol Survey, Geochronol & Tracers Facil, Nottingham NG12 5GG, Notts, England
推荐引用方式
GB/T 7714		 Yang, Ming,Yang, Yue-Heng,Kamo, Sandra L.,et al. Natural Allanite Reference Materials for In Situ U-Th-Pb and Sm-Nd Isotopic Measurements by LA-(MC)-ICP-MS[J]. GEOSTANDARDS AND GEOANALYTICAL RESEARCH,2022:35.
APA Yang, Ming.,Yang, Yue-Heng.,Kamo, Sandra L..,Romer, Rolf L..,Roberts, Nick M. W..,...&Wu, Fu-Yuan.(2022).Natural Allanite Reference Materials for In Situ U-Th-Pb and Sm-Nd Isotopic Measurements by LA-(MC)-ICP-MS.GEOSTANDARDS AND GEOANALYTICAL RESEARCH,35.
MLA Yang, Ming,et al."Natural Allanite Reference Materials for In Situ U-Th-Pb and Sm-Nd Isotopic Measurements by LA-(MC)-ICP-MS".GEOSTANDARDS AND GEOANALYTICAL RESEARCH (2022):35.

入库方式： OAI收割

来源：地质与地球物理研究所

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