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U-Th-Pb geochronology and simultaneous analysis of multiple isotope systems in geological samples by LA-MC-ICP-MS
Xie, Lie-Wen1,2; Evans, Noreen J.3; Yang, Yue-Heng1,2; Huang, Chao1,2; Yang, Jin-Hui1,2
2018-10-01
Source PublicationJOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
ISSN0267-9477
Volume33Issue:10Pages:1600-1615
AbstractLaser ablation single/multiple collector inductively coupled plasma mass spectrometry (LA-SC/MC-ICP-MS) has become one of the most widely used in situ micro-analytical tools for the determination of isotopic ratios and trace element signatures in solid geological materials. The advantages include high spatial resolution, high sample throughput, good precision and accuracy, and limited sample preparation. For the application of these techniques in U-Th-Pb geochronology, the main challenges involve ion counter drift, matrix differences between reference materials and samples, laser-induced downhole elemental fractionation and common lead corrections. Given the requirement to achieve the maximum amount of geochemical information within the limited analytical domain of complexly zoned or small samples, simultaneous analysis of multiple isotopic systems and/or trace elements using laser ablation split stream (LASS) techniques is now widely applied. This article summarizes recent advances in LA-SC/MC-ICP-MS U-Th-Pb geochronology and LASS techniques. We review recent efforts to improve spatial resolution, calibrate ion counter drift, and correct for common lead contamination, elemental fractionation and matrix mismatching. A summary of the range of minerals utilized for LA-MC-ICP-MS geochronology and LASS is provided, along with a discussion of potential directions for future research.
DOI10.1039/c8ja00157j
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS KeywordPLASMA-MASS-SPECTROMETRY ; ABLATION SPLIT-STREAM ; FEMTOSECOND LASER-ABLATION ; HIGH-SPATIAL-RESOLUTION ; SECONDARY-ELECTRON MULTIPLIERS ; NATURAL REFERENCE MATERIAL ; IN-SITU ANALYSIS ; LU-HF ISOTOPES ; SM-ND ISOTOPES ; TRACE-ELEMENT
Language英语
Funding ProjectNational Natural Science Foundation of China[41473012] ; National Natural Science Foundation of China[41525012]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS Research AreaChemistry ; Spectroscopy
WOS SubjectChemistry, Analytical ; Spectroscopy
WOS IDWOS:000448340200001
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/89140
Collection岩石圈演化国家重点实验室
Corresponding AuthorXie, Lie-Wen
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, POB 9825, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, POB 9825, Beijing 100029, Peoples R China
3.Curtin Univ, John Laeter Ctr, Sch Earth & Planetary Sci, Perth, WA, Australia
Recommended Citation
GB/T 7714
Xie, Lie-Wen,Evans, Noreen J.,Yang, Yue-Heng,et al. U-Th-Pb geochronology and simultaneous analysis of multiple isotope systems in geological samples by LA-MC-ICP-MS[J]. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,2018,33(10):1600-1615.
APA Xie, Lie-Wen,Evans, Noreen J.,Yang, Yue-Heng,Huang, Chao,&Yang, Jin-Hui.(2018).U-Th-Pb geochronology and simultaneous analysis of multiple isotope systems in geological samples by LA-MC-ICP-MS.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,33(10),1600-1615.
MLA Xie, Lie-Wen,et al."U-Th-Pb geochronology and simultaneous analysis of multiple isotope systems in geological samples by LA-MC-ICP-MS".JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 33.10(2018):1600-1615.
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