Oral Programme GD3.5/SM2.7/TS10.8
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GD3.5/SM2.7/TS10.8 The Circum-Arctic region: Interplays between plate motions, mantle dynamics and the evolution of basins, margins and microcontinents (co-organized) |
| Convener: C. Gaina | Co-Conveners: D. Müller , J. Knies , K. Sigloch |
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Oral Programme
/ Thu, 26 Apr, 08:30–12:00
/ Room 30
Poster Programme
/ Attendance Fri, 27 Apr, 08:30–12:00
/ Hall XL
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Thursday, 26 April 2012 Room 30 Chairperson: Carmen Gaina and Jochen Knies |
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| 08:30–08:45 |
EGU2012-4752
The Neoproterozoic-Paleozoic Arctic Margins: early stages of geodynamic evolution and plate reconstructions V.A. Vernikovsky, D.V. Metelkin, A.E. Vernikovskaya, N.Yu. Matushkin, L.I. Lobkovsky, and E.V. Shipilov |
| 08:45–09:00 |
EGU2012-5390
Triassic and Jurassic-Cretaceous deposits in the Western Chukotka: geodynamic implications, provenance studies and deformation M. Tuchkova |
| 09:00–09:15 |
EGU2012-7707
Tectonic structure, seismic stratigraphy and hydrocarbon potential of the North Kara Basin (Russian Arctic) V. Verzhbitsky, N. Kosenkova, R. Murzin, V. Vasilyev, S. Malysheva, D. Komissarov, V. Ananyev, Yu. Roslov, and A. Khudoley |
| 09:15–09:30 |
EGU2012-13474
The Arctic lithosphere: an overview (solicited) S. Drachev, V. Pease, and R. Stephenson |
| 09:30–09:45 |
EGU2012-9608
The structure of Ellesmere Island - a 400 km long transect across the northern margin of North America K. Piepjohn, W. von Gosen, and F. Tessensohn |
| 09:45–10:00 |
EGU2012-6281
Propagating Atlantic rifts and Pacific slabs battle it out in the Arctic: A summary of extensional provinces in the Alaskan-Russian Arctic E.L. Miller, T. Dumitru, K. Brumley, E. Gottlieb, K. Meisling, and V. Akinin |
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COFFEE BREAK
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| 10:30–10:45 |
EGU2012-1649
Sedimentary thickness from Receiver Function analysis - a simple approach. Case study from North Greenland. T. Dahl-Jensen, T.B Larsen, and P Voss |
| 10:45–11:00 |
EGU2012-1447
Crustal structure of the Boreas Basin formed at ultraslow spreading Knipovich Ridge - Northern North Atlantic T. Hermann and W. Jokat |
| 11:00–11:15 |
EGU2012-12868
New aerogeophysical results from the Lomonosov Ridge (Greenland side) and adjoining Amerasia and Eurasia Basins Press & Media A. Døssing, H.R. Jackson, J. Matzka, I. Einarsson, A.V. Olsen, J.M. Brozena, and T.M. Rasmussen |
| 11:15–11:30 |
EGU2012-3145
Regional tomography reveals mantle traces of tectonic processes in the Circum-Arctic region (solicited) I. Koulakov, N.L. Dobretsov, A. Jakovlev, and N. Bushenkova |
| 11:30–11:45 |
EGU2012-8302
Complete Cenozoic remagnetization of Cretaceous sills and lavas from the High Arctic Large Igneous Province (HALIP) on Svalbard imposed during faulting and burial/ uplift. E. Halvorsen, R. Løvlie, A. Andresen, S. Polteau, H. Walderhaug, and J. Faleide |
| 11:45–12:00 |
EGU2012-7006
| presentation
Modern Geodynamic Model of the Arctic Ocean O. Petrov, N. Sobolev, A. Morozov, G. Grikurov, S. Shokalsky, S. Kashubin, and E. Petrov |