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Orals GMPV2.4/GD7.7

GMPV2.4/GD7.7

Geochemical and geochronological records of petrogenesis and deformation (sponsored by European Association of Geochemistry) (co-organized)
Convener: Tom Raimondo  | Co-Convener: Matthijs Smit 
Orals
 / Fri, 28 Apr, 08:30–12:00  / Room D1
Posters
 / Attendance Fri, 28 Apr, 17:30–19:00  / Hall X2

Friday, 28 April 2017
Room D1
Chairperson: Tom Raimondo & Matthijs Smit
08:30–08:45
EGU2017-15485
The single grain fusion dating approach: Determining the factors that control white mica 40Ar/39Ar age formation during HP metamorphism of the Cycladic Blueschist Unit, Greece
Bertram Uunk, Jan Wijbrans, and Fraukje Brouwer
08:45–09:00
EGU2017-12672
Parent zonation in thermochronometers - resolving complexity revealed by ID-TIMS U-Pb dates and implications for the application of decay-based thermochronometers
Andre Navin Paul, Richard Spikings, David Chew, J. Stephen Daly, and Alexey Ulyanov
09:00–09:30
EGU2017-19280
Nano is the next big thing: Revealing geochemical processes with atom probe microscopy (solicited) Highlight
Steven Reddy, David Saxey, William Rickard, Denis Fougerouse, Emily Peterman, Arie van Riessen, and Tim Johnson
09:30–09:45
EGU2017-12795
Multiple Hadean crystallization and reworking events preserved in individual Jack Hills zircon grains Highlight
Jeremy Bellucci, Alexander Nemchin, Martin Whitehouse, and Joshua Snape
09:45–10:00
EGU2017-5697
Developments in Laser-Ablation Split-Stream Petrochronology (solicited)
Andrew R Kylander-Clark
Coffee break
10:30–10:45
EGU2017-13249
Characterising the continental crust factory: new insights into the roots of an island arc from Hf isotopes in rutile (Kohistan complex, Pakistan)
Tanya Ewing, Othmar Müntener, and Urs Schaltegger
10:45–11:00
EGU2017-4794
Oxygen isotopes in garnet and accessory minerals to constrain fluids in subducted crust (solicited)
Daniela Rubatto, Laure Gauthiez-Putallaz, Daniele Regis, Maria Rosa Scicchitano, Alice Vho, and Morgan Williams
11:00–11:15
EGU2017-9661
LA-ICP-MS trace element mapping: insights into the crystallisation history of a metamorphic garnet population
Freya George and Fred Gaidies
11:15–11:30
EGU2017-15673
The longevity of Neotethyan metamorphic soles from Lu-Hf garnet chronology
Kalijn Peters, Matthijs Smit, Douwe van Hinsbergen, Herman van Roermund, and Fraukje Brouwer
11:30–11:45
EGU2017-16996
The role of chemical processes and brittle deformation during shear zone formation and its potential geophysical implications (solicited)
Philippe Goncalves, Thomas Leydier, Kevin Mahan, Julie Albaric, Pierre Trap, and Didier Marquer
11:45–12:00
EGU2017-6284
Eclogite inclusions in migmatite domes as recorders of deep-crust exhumation mechanism, magnitude, and rate
Donna Whitney and Christian Teyssier