K
Keqing Zong
Researcher at China University of Geosciences (Wuhan)
Publications - 119
Citations - 9574
Keqing Zong is an academic researcher from China University of Geosciences (Wuhan). The author has contributed to research in topics: Craton & Zircon. The author has an hindex of 33, co-authored 99 publications receiving 7375 citations.
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Continental and Oceanic Crust Recycling-induced Melt^Peridotite Interactions in the Trans-North China Orogen: U^Pb Dating, Hf Isotopes and Trace Elements in Zircons from Mantle Xenoliths
TL;DR: In this article, the first finding of continental crust-derived Precambrian zircons in garnet/spinel pyroxenite veins within mantle xenoliths carried by the Neogene Hannuoba basalt in the central zone of the North China Craton (NCC).
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Reappraisement and refinement of zircon U-Pb isotope and trace element analyses by LA-ICP-MS
TL;DR: In this paper, a protocol was established for simultaneous measurements of zircon U-Pb ages and trace elements by LA-ICP-MS at spot sizes of 16-32?m.
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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.
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Geochemistry and magmatic history of eclogites and ultramafic rocks from the Chinese continental scientific drill hole: Subduction and ultrahigh-pressure metamorphism of lower crustal cumulates
TL;DR: In this article, three distinct groups of eclogites (low-Mg-, high-Ti and Mg-rich eclogs) and ultramafic rocks from the depth interval of 100-680m of the Chinese Continental Scientific Drill Hole were studied.
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"Wave" signal-smoothing and mercury-removing device for laser ablation quadrupole and multiple collector ICPMS analysis: application to lead isotope analysis.
TL;DR: The wave mercury-removing device is very important for Pb isotope ratio and accessory mineral U-Pb dating analysis, where removal of the mercury from the background gas and sample aerosol particles is highly desired.