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PICO CR4.1/TS2.11

CR4.1/TS2.11

Deformation mechanisms and microstructures in Earth materials: From ice to perovskite (co-organized)| PICO Session
Convener: Ilka Weikusat  | Co-Conveners: Peter Sammonds , Holger Stunitz 
PICO
 / Mon, 13 Apr, 10:30–11:08  / PICO Spot 3

Monday, 13 April 2015
PICO Spot 3
10:30–10:40
PICO3.1
EGU2015-14195
From micro to macro: the role of defects in the mechanical response of Earth and Planetary materials
Christine McCarthy
10:40–10:42
PICO3.2
EGU2015-15530
Small scale folding observed in the NEEM ice core
Daniela Jansen, Maria-Gema Llorens, Julien Westhoff, Florian Steinbach, Paul D. Bons, Sepp Kipfstuhl, Albert Griera, and Ilka Weikusat
10:42–10:44
PICO3.3
EGU2015-14666
Deformation of Eemian and Glacial ice at NEEM, Greenland
Kaitlin Keegan, Dorthe Dahl-Jensen, Maurine Montagnat, Ilka Weikusat, and Sepp Kipfstuhl
10:44–10:46
PICO3.4
EGU2015-3771
Geometry and crystallographic configuration of grain boundaries
Jan Eichler, Ilka Weikusat, Sepp Kipfstuhl, and Tobias Binder
10:46–10:48
PICO3.5
EGU2015-2507
Identifying deformation mechanisms in the NEEM ice core using EBSD measurements
Ernst-Jan Kuiper, Ilka Weikusat, Martyn R. Drury, Gill M. Pennock, and Matthijs D. A. de Winter
10:48–10:50
PICO3.6
EGU2015-3706
Preliminary 3D In-situ measurements of the texture evolution of strained H2O ice during annealing using neutron Laue diffractometry
Baptiste Journaux, Maurine Montagnat, Thomas Chauve, Bachir Ouladdiaf, and John Allibon
10:50–10:52
PICO3.7
EGU2015-4871
Strain field evolution during creep on ice. Impact of dynamic recrystallization mechanisms.
Thomas Chauve, Maurine Montagnat, Fabrice Barou, Karoly Hidas, Andréa Tommasi, and Pierre Vacher
10:52–10:54
PICO3.8
EGU2015-7358
Utilizing microstructural characteristics to derive insights into deformation and annealing behaviour: Numerical simulations, experiments and nature
Sandra Piazolo, Maurine Montagnat, Abhishek Prakash, Verity Borthwick, Lynn Evans, Albert Griera, Paul D. Bons, Henrik Svahnberg, and David J. Prior
10:54–10:56
PICO3.9
EGU2015-7466
Computational analysis of dynamic recrystallization of ice aggregates during viscoplastic deformation
Maria-Gema Llorens, Albert Griera, Ilka Weikusat, Paul Bons, Ricardo Lebensohn, Lynn Evans, and Sandra Piazolo
10:56–10:58
PICO3.10
EGU2015-1025
Numerical modelling of polyphase deformation and recrystallisation in polar firn and ice
Florian Steinbach, Ilka Weikusat, Paul Bons, Albert Griera, Maria-Gema Llorens, and Jens Roessiger
10:58–11:00
PICO3.11
EGU2015-7907
Extreme metamorphism in a firn core from the Allan Hills, Antarctica, as an analogue for glacial conditions
Ruzica Dadic, Martin Schneebeli, Nancy Bertler, Margit Schwikowski, and Margret Matzl
11:00–11:02
PICO3.12
EGU2015-9654
Micromechanics of sea ice gouge in shear zones
Peter Sammonds, Sally Scourfield, and Ben Lishman
11:02–11:04
PICO3.13
EGU2015-711
cm-scale variations of crystal orientation fabric in cold Alpine ice core from Colle Gnifetti
Johanna Kerch, Ilka Weikusat, Olaf Eisen, Dietmar Wagenbach, and Tobias Erhardt
11:04–11:06
PICO3.14
EGU2015-5375
The Effects of Soluble Impurities on the Flow and Fabric of Polycrystalline Ice
Kevin Hammonds and Ian Baker
11:06–11:08
PICO3.15
EGU2015-9104
Spatially-resolved chemical analysis of frozen ice cores by cryo-cell-UV-laser-ablation-ICPMS
Wolfgang Müller, Damiano Della Lunga, Sune O. Rasmussen, and Anders Svensson
MicroDICE session