IGGCAS OpenIR  > 岩石圈演化国家重点实验室
Concurrent Determination of U-Pb Age and REE Mass Fractions of Zircon by High Mass Resolution SIMS
Liu, Yu1,2; Li, Qiu-Li1,2,3; Tang, Guo-Qiang1,2,3; Li, Xian-Hua1,2,3
2020-07-15
Source PublicationGEOSTANDARDS AND GEOANALYTICAL RESEARCH
ISSN1639-4488
Pages17
AbstractA combined geochronological and geochemical investigation for the same domain of zircon provides valuable information on timing and genesis, particularly in the case of multi-growth metamorphic zircon. A high spatial resolution concurrent analytical method for zircon U-Pb age and rare earth element content was successfully achieved in this study, using a multi-collector secondary ion mass spectrometer (SIMS) at a similar to 8 mu m diameter scale. Special instrument parameters were employed, including a high mass resolution of approximately 15000 applied to replace the previous energy filter method, and a dynamic multi-collector mode used to reduce the measurement time to 18 min per analysis. Six zircon reference materials yielded precise and accurate Pb-206/U-238 ages, which are comparable to those obtained by the ordinary mono-collector method, but with 2-3 times higher spatial resolution. All zircon grains measured in this study showed enriched heavy-REE (HREE) contents consistent with previously reported values determined by LA and solution ICP-MS methods. The light-REE (LREE) mass fractions measured using both SIMS and LA-ICP-MS methods in this study, although with quite different volume, show consistent results within uncertainties.
Keywordzircon U-Pb geochronology REE high spatial resolution concurrent determination
DOI10.1111/ggr.12344
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China
WOS KeywordNATURAL REFERENCE MATERIAL ; ION-MICROPROBE ANALYSIS ; RARE-EARTH-ELEMENTS ; IN-SITU ANALYSIS ; LA-ICP-MS ; TRACE-ELEMENT ; IGNEOUS ZIRCON ; TH-PB ; GEOCHRONOLOGY ; ISOTOPE
Language英语
Funding ProjectNational Key R&D Program of China[2016YFE0203000] ; National Nature Sciences Foundation of China[41673059] ; National Nature Sciences Foundation of China[41490632] ; National Nature Sciences Foundation of China[41773044]
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China ; National Nature Sciences Foundation of China
WOS Research AreaGeochemistry & Geophysics
WOS SubjectGeochemistry & Geophysics
WOS IDWOS:000548264000001
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/97133
Collection岩石圈演化国家重点实验室
Corresponding AuthorLi, Qiu-Li
Affiliation1.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
First Author AffilicationState Key Laboratory of Lithospheric Evolution
Corresponding Author AffilicationState Key Laboratory of Lithospheric Evolution
Recommended Citation
GB/T 7714
Liu, Yu,Li, Qiu-Li,Tang, Guo-Qiang,et al. Concurrent Determination of U-Pb Age and REE Mass Fractions of Zircon by High Mass Resolution SIMS[J]. GEOSTANDARDS AND GEOANALYTICAL RESEARCH,2020:17.
APA Liu, Yu,Li, Qiu-Li,Tang, Guo-Qiang,&Li, Xian-Hua.(2020).Concurrent Determination of U-Pb Age and REE Mass Fractions of Zircon by High Mass Resolution SIMS.GEOSTANDARDS AND GEOANALYTICAL RESEARCH,17.
MLA Liu, Yu,et al."Concurrent Determination of U-Pb Age and REE Mass Fractions of Zircon by High Mass Resolution SIMS".GEOSTANDARDS AND GEOANALYTICAL RESEARCH (2020):17.
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