Genesis of zircon and its constraints on interpretation of U-Pb age
Y Wu, Y Zheng - Chinese Science Bulletin, 2004 - Springer
Zircon U-Pb dating is the most commonly used method for isotopic geochronology.
However, it has been a difficult issue when relating zircon U-Pb ages to metamorphic …
However, it has been a difficult issue when relating zircon U-Pb ages to metamorphic …
Diffusion in zircon
Despite its low abundance in most rocks, zircon is extraordinarily useful in interpreting
crustal histories. The importance of U-Th-Pb isotopic dating of zircon is well and long …
crustal histories. The importance of U-Th-Pb isotopic dating of zircon is well and long …
[HTML][HTML] Strategies towards statistically robust interpretations of in situ U–Pb zircon geochronology
Zircon U–Pb geochronology has become a keystone tool across Earth science, arguably
providing the gold standard in resolving deep geological time. The development of rapid in …
providing the gold standard in resolving deep geological time. The development of rapid in …
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 …
We present 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 …
pyroxenite veins within mantle xenoliths carried by the Neogene Hannuoba basalt in the …
Pb diffusion in zircon
Diffusion of Pb was characterized in natural and synthetic zircon under a range of
conditions. In most experiments, mixtures of Pb sulfate and ground zircon were used as the …
conditions. In most experiments, mixtures of Pb sulfate and ground zircon were used as the …
Internal morphology, habit and U-Th-Pb microanalysis of amphibolite-to-granulite facies zircons: geochronology of the Ivrea Zone (Southern Alps)
G Vavra, R Schmid, D Gebauer - Contributions to Mineralogy and …, 1999 - Springer
Several types of growth morphologies and alteration mechanisms of zircon crystals in the
high-grade metamorphic Ivrea Zone (IZ) are distinguished and attributed to magmatic …
high-grade metamorphic Ivrea Zone (IZ) are distinguished and attributed to magmatic …
Re-equilibration of zircon in aqueous fluids and melts
Natural zircon crystals often show complex secondary textures that cut across primary
growth zones. In zircon showing structural damage caused by self-irradiation, such textures …
growth zones. In zircon showing structural damage caused by self-irradiation, such textures …
Early-middle Archaean crustal evolution deduced from Lu-Hf and U-Pb isotopic studies of single zircon grains
Y Amelin, DC Lee, AN Halliday - Geochimica et Cosmochimica Acta, 2000 - Elsevier
We report detailed high precision combined single grain U-Pb and Lu-Hf studies of early
zircons to obtain more reliable indications of the extent of mantle depletion and crustal …
zircons to obtain more reliable indications of the extent of mantle depletion and crustal …
Zircon formation versus zircon alteration—new insights from combined U–Pb and Lu–Hf in-situ LA-ICP-MS analyses, and consequences for the interpretation of …
A Gerdes, A Zeh - Chemical geology, 2009 - Elsevier
In this study we demonstrate that the combination of U–Pb and Lu–Hf isotope data obtained
by laser ablation-inductive coupled plasma-mass spectrometry provides a powerful tool for …
by laser ablation-inductive coupled plasma-mass spectrometry provides a powerful tool for …
Hf–W chronology of the accretion and early evolution of asteroids and terrestrial planets
The 182Hf–182W systematics of meteoritic and planetary samples provide firm constraints
on the chronology of the accretion and earliest evolution of asteroids and terrestrial planets …
on the chronology of the accretion and earliest evolution of asteroids and terrestrial planets …