Journal ArticleDOI
Plesovice zircon : A new natural reference material for U-Pb and Hf isotopic microanalysis
Jirri Slama,Jirri Slama,Jirri Slama,Jan Košler,Daniel J. Condon,James L. Crowley,Axel Gerdes,John M. Hanchar,Matthew S.A. Horstwood,George A. Morris,Lutz Nasdala,Nicholas Norberg,Urs Schaltegger,Blair Schoene,Michael Tubrett,Martin J. Whitehouse +15 more
TLDR
The Plesovice zircon as discussed by the authors has a concordant U-Pb age with a weighted mean Pb-206/U-238 date of 337.13 +/- 0.37 Ma (ID-TIMS, 95% confidence limits, including tracer calibration uncertainty).About:
This article is published in Chemical Geology.The article was published on 2008-03-30. It has received 3694 citations till now. The article focuses on the topics: Zircon & Metamictization.read more
Citations
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Age constraint on Burmese amber based on U–Pb dating of zircons
Guanghai Shi,David A. Grimaldi,George E. Harlow,Jing Wang,Jun Wang,Mengchu Yang,Weiyan Lei,Qiu-Li Li,Xian-Hua Li +8 more
TL;DR: Amber from northern Myanmar has been commercially exploited for millennia, and it also preserves the most diverse palaeobiota among the worlds' seven major deposits of Cretaceous amber.
Journal ArticleDOI
Improved laser ablation U‐Pb zircon geochronology through robust downhole fractionation correction
TL;DR: In this paper, the authors proposed a data reduction approach to correct the effects of downhole elemental fractionation by first observing the elemental response and then applying an appropriate (and often unique) model to the data.
Journal ArticleDOI
Precise determination of Phanerozoic zircon Pb/Pb age by multicollector SIMS without external standardization
TL;DR: In this article, a new generation of large radius magnetic sector multicollector Cameca IMS-1280 SIMS was used to date Phanerozoic zircons.
Journal ArticleDOI
Improved in situ Hf isotope ratio analysis of zircon using newly designed X skimmer cone and jet sample cone in combination with the addition of nitrogen by laser ablation multiple collector ICP-MS
Zhaochu Hu,Yongsheng Liu,Shan Gao,Wengui Liu,Wen Zhang,Xirun Tong,Lin Lin,Keqing Zong,Ming Li,Haihong Chen,Lian Zhou,Lu Yang +11 more
TL;DR: In this article, the effect of three different cone combinations on the performance of laser ablation MC-ICP-MS (Neptune plus) for the in situ Hf isotope analysis of zircon were investigated.
Journal ArticleDOI
Penglai Zircon Megacrysts: A Potential New Working Reference Material for Microbeam Determination of Hf–O Isotopes and U–Pb Age
Xian-Hua Li,Weng-Guo Long,Qiu-Li Li,Yu Liu,Yong-Fei Zheng,Yue-Heng Yang,Kevin R. Chamberlain,De-Fang Wan,Cun-Hua Guo,Xuan-Ce Wang,Hua Tao +10 more
TL;DR: In this paper, a new nouveau materiel de reference potentiel -des megacristaux de zircon naturel provenant d'un basalte alcalin du debut du pliocene (region de Pengiai, nord de l'ile de Hainan, Chine meridionale) destine a l'analyse microfaisceaux des isotopes of l'O and de lhf, and the datation U-Pb.
References
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TL;DR: In this paper, the results of a study to develop natural zircon geochemical standards for calibrating the U-(Th)-Pb geochronometer and Hf isotopic analyses are reported.
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