Decoding near-concordant U–Pb zircon ages spanning several hundred million years: recrystallisation, metamictisation or diffusion?

In situ isotopic (U–Pb, Lu–Hf) and trace element analyses of zircon populations in six samples of the intrusive Mawson Charnockite, east Antarctica, emphasise complex zircon behaviour during very high-grade metamorphism. The combination of geochemical data sets is used to distinguish xenocrysts and...

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Veröffentlicht in:	Contributions to mineralogy and petrology 2012, Vol.163 (1), p.67-85
Hauptverfasser:	Halpin, J. A., Daczko, N. R., Milan, L. A., Clarke, G. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystallization Earth and Environmental Science Earth Sciences Geochemistry Geology Metamorphism Mineral Resources Mineralogy Original Paper Paleozoic Petrology Plasma Recrystallization Trace elements
Online-Zugang:	Volltext
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