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GEOCHEMICAL JOURNAL
Article . 2013 . Peer-reviewed
Data sources: Crossref
HKU Scholars Hub
Article . 2014
Data sources: HKU Scholars Hub
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In situ rutile U-Pb dating by laser ablation-MC-ICPMS

Authors: Ren, Z; Xia, X; Wei, G; Zhang, L; Sun, M; Wang, Y;

In situ rutile U-Pb dating by laser ablation-MC-ICPMS

Abstract

Copyright © 2013 by The Geochemical Society of Japan. et al. (2007), Zack et al. (2011) and Kooijman et al. (2010). This method is limited to rutile grains with sufficient U in order to get suitable Pb signal intensity (Zack et al., 2011). It is well known that multi collector ICPMS offers advantages in terms of higher sensitivity, flat top peak shape and simultaneous acquisition, features ideal for precise isotope ratio analyses. Some researchers have applied LA-MC-ICPMS to U–Pb rutile dating such as Vry and Baker (2006), Warren et al. (2012) and Bracciali et al. (2013), but the amount of works using this method are limited, and Vry and Baker (2006) only obtained Pb– Pb ages and no U–Pb ages. Therefore the potential of LAMC-ICPMS to rutile U–Pb dating has not been fully explored. We hereby report a new analytical protocol and the analytical results for 4 different natural rutile samples using LA-MC-ICPMS in this paper. Our results demonstrate that this technique can yield precise and accurate U–Pb dating results for rutile even with ca. 1 ppm U.

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China (People's Republic of)
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
38
Top 10%
Average
Top 10%
bronze