Orals GD3.5/CR1.5/EMRP4.4/G6.4/TS10.8
|
GD3.5/CR1.5/EMRP4.4/G6.4/TS10.8 Crustal structure and geodynamic evolution in the Antarctic and Arctic regions (co-organized) |
| Convener: Fausto Ferraccioli | Co-Convener: Rick Saltus |
|
Friday, 12 April 2013 Room G11 Chairperson: Fausto Ferraccioli |
|
| 08:30–08:45 |
EGU2013-12641
Re-evaluating the Amerasian Basin tectonic and sedimentation history with new geophysical data David Mosher, Deping Chian, Gordon Oakey, Ruth Jackson, John Shimeld, Deborah Hutchinson, Bernard Coakley, Quinmou Li, Nina Lebedeva-Ivanova, John Evangelatos, Larry Mayer, and Jacob Verhoef |
| 08:45–09:00 |
EGU2013-11412
Possible Origin of High-Amplitude Reflection Packages (HARPs) in the Canada Basin, Arctic Ocean Nina Lebedeva-Ivanova, Deborah Hutchinson, John Shimeld, Deping Chian, Patrick Hart, Ruth Jackson, Richard Saltus, and David Mosher |
| 09:00–09:15 |
EGU2013-12845
Arctic and Antarctic Crustal Thickness and Continental Lithosphere Thinning from Gravity Inversion Nick J. Kusznir, Andy Alvey, Alan P.M. Vaughan, Fausto Ferraccioli, Tom A.R.M. Jordan, and Alan M. Roberts |
| 09:15–09:30 |
EGU2013-6187
The High Arctic Magnetic High - The Geophysical Manifestation of a Large (1.36 x 10e6 km2) and Voluminous (5-10 x 10e6 km3) Igneous Province Richard Saltus, Gordon Oakey, Elizabeth Miller, and Ruth Jackson |
| 09:30–09:45 |
EGU2013-1314
Paleo-bathymetry of the Davis Strait, a polar gateway between Canada and Greenland Sonja Suckro, Karsten Gohl, and Volkmar Damm |
| 09:45–10:00 |
EGU2013-8037
Metavolcanics trace the development of ocean rifting, SW Svalbard Karolina Goluchowska, Abigail Barker, Maciej Manecki, Jarosław Majka, and Jerzy Czerny |
|
COFFEE BREAK
|
|
| 10:30–10:45 |
EGU2013-1668
A decade of aerogeophysical exploration provides new perspectives on crustal architecture and tectonic evolution in Antarctica Fausto Ferraccioli |
| 10:45–11:00 |
EGU2013-11411
Lithospheric Structure of Antarctica and Implications for Geological and Cryospheric Evolution Douglas Wiens, David Heeszel, Xinlei Sun, Andrew Lloyd, Andrew Nyblade, Sridhar Anandakrishnan, Richard Aster, Julien Chaput, Audrey Huerta, Samantha Hansen, and Terry Wilson |
| 11:00–11:15 |
EGU2013-12972
Plate tectonics of the Scotia Sea Graeme Eagles |
| 11:15–11:30 |
EGU2013-9188
Neoproterozoic/Lower Palaeozoic geodynamic evolution of Dronning Maud Land: integrating geology and geophysics Joachim Jacobs, Läufer Andreas, Chris Clark, Ilka Kleinhanns, Marlina Elburg, Antonia Ruppel, Solveig Estrada, Detlef Damaske, Wilfried Jokat, Sven Riedel, and Nicole Lucka |
| 11:30–11:45 |
EGU2013-5985
The regional thermochronological record as evaluation criterion for uplift models of the Transantarctic Mountains Frank Lisker, Jannis Prenzel, Andreas Läufer, and Cornelia Spiegel |
| 11:45–12:00 |
EGU2013-6014
Revised Eocene-Oligocene kinematics for the West Antarctic rift system: implications and remaining challenges Roi Granot, Steve Cande, Joann Stock, and Detlef Damaske |