The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


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Abstract: Short Duration of Retrograde Suprasolidus Zircon Growth in UHT Migmatites Revealed by High-Precision Geochronology and Thermodynamic Modelling (AGU25)

Short Duration of Retrograde Suprasolidus Zircon Growth in UHT Migmatites Revealed by High-Precision Geochronology and Thermodynamic Modelling

Brenda Rocha1, Joshua Davies2, Caue Cioffi1, Chris Yakymchuk3, Morgann Gwenva Perrot4, Renato Moraes5 and Andreas Möller6, (1)University of Sao Paulo, Institute of Geosciences, Sao Paulo, Brazil, (2)University of Quebec at Montreal UQAM, Département des Sciences de la Terre et de l'atmosphère, Montreal, QC, Canada, (3)University of Waterloo, Department of Earth and Environmental Sciences, Waterloo, ON, Canada, (4)McGill University, Department of Earth and Planetary Sciences, Montreal, QC, Canada, (5)University of Sao Paulo, Institute of Geosciences, São Paulo, Brazil, (6)University of Kansas, Department of Geology, Lawrence, United States