EGU General Assembly 2008
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  Oral Programme - TS12 Structure, deformation, and flow of hot orogens

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Convener: Chardon, D.
Co-Convener: Rey, P., Teyssier, C., Whitney, D.
Co-Sponsorship: Geodynamics

Tuesday, 15 April 2008

Lecture Room: Lecture Room 5

Chairperson: WHITNEY, D.

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13:30 - 13:45
EGU2008-A-01148;  TS12-1TU3O-001
Thompson, A.B.; Schulmann, K.
Hot orogenies in various tectonic settings (solicited)

13:45 - 14:00
EGU2008-A-06142;  TS12-1TU3O-002
Gapais, D.; Cagnard, F.; Gueydan, F.; Barbey, P.; Ballèvre, M.
Exhumation processes and orogenesis through time: insights from PT paths (solicited)

14:00 - 14:15
EGU2008-A-07625;  TS12-1TU3O-003
Tirel, C.; Brun, J.-P.; Burov, E.
Dynamics of metamorphic core complex development (solicited)

14:15 - 14:30
EGU2008-A-02965;  TS12-1TU3O-004
Rey, P.; Teyssier, C. ; Whitney, D.
The Role of Partial Melting and Extensional Strain Rates in the Development of Migmatite-cored Metamorphic Core Complexes (McMCC) (solicited)

14:30 - 14:45
EGU2008-A-02855;  TS12-1TU3O-005
Chardon, D.; Gapais, D.
Wide hot orogens and flow regimes of weak lithospheres: a Precambrian perspective (solicited)

14:45 - 15:00
EGU2008-A-11069;  TS12-1TU3O-006
Martignole, J
Melt-present and melt-depleted stages in Grenvillian-age UHT migmatites: implications for the rheology of the lower crust (solicited)


Chairperson: CHARDON, D.

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15:30 - 15:45
EGU2008-A-10335;  TS12-1TU4O-001
Korja, A.; Heikkinen, P.; Kosunen, P.
Crustal structure of the collapsed Palaeoproterozoic Svecofennian Orogen (solicited)

15:45 - 16:00
EGU2008-A-03516;  TS12-1TU4O-002
Fritz, H.; Hauzenberger, Ch.; Tenczer, V.; Wallbrecher, E.; Muhongo, S.
Hot granulite nappes - tectonic styles and thermal evolution of the Proterozoic Granulite Belt in East Africa (solicited)

16:00 - 16:15
EGU2008-A-00988;  TS12-1TU4O-003
Mondou, M.; Vauchez, A.; Egydio-Silva, M.; Monié, P.; Bruguier, O.; Babinsky, M.
Strain distribution during slow cooling of a partially molten middle crust. Insights from the neoproterozoic Ribeira-Araçuaí collisional belt (solicited)

16:15 - 16:30
EGU2008-A-11374;  TS12-1TU4O-004
Hulscher, B; Fitzsimons, ICW
Ductile extrusion of the weak mid-crust during transpression in the Neoproterozoic East African Orogen (solicited)

16:30 - 16:45
EGU2008-A-04794;  TS12-1TU4O-005
Martelat, J. E.; Cardon, H.; Lardeaux, J. M.; Pili, E.; Schulmann, K.; Randrianasolo, B.; Nicollet, C.; Vidal, G.
Lower crust to upper mantle coupling in hot orogens: the case of East African transpressional vertical shear zones (solicited)

16:45 - 17:00
EGU2008-A-02817;  TS12-1TU4O-006
Schulmann, K.; Lardeaux, J.M.; Thompson, A.B.; Stipska, P.; Lexa, O.; Edel, J.B.
Mechanisms of pre-shortening thinning, burial and exhumation of hot Andean Type orogens examplified by European Variscan belt (solicited)


Chairperson: REY,P.

Select complete timeblock
17:30 - 17:45
EGU2008-A-09741;  TS12-1TU5O-001
Denèle, Y.; Olivier, Ph.; Gleizes, G.; Barbey, P.
Late Variscan evolution of the hot middle crust of the Pyrenees: the Aston and Hospitalet gneiss domes (France) (solicited)

17:45 - 18:00
EGU2008-A-10807;  TS12-1TU5O-002
Variscan thermal anomaly highlighted by coeval Limousin magmatism and metamorphism (solicited)

18:00 - 18:15
EGU2008-A-08573;  TS12-1TU5O-003
Siddoway, C.; McFadden, R.; Saito, S.; Fanning, C. M.; Korhonen, F.; Teyssier, C.; Brown, M.
Consequences of ‘hot orogenesis’ for Cretaceous breakup of East Gondwana’s active margin: Perspectives from West Antarctica (solicited)

18:15 - 18:30
EGU2008-A-04708;  TS12-1TU5O-004
Daoudene, Y; Gapais, D; Ledru, P; Cocherie, A; Hocquet, S; Donskaya, TV
Mesozoic crustal thinnig throughout eastern Asia: new insights from Mongolia (solicited)

18:30 - 18:45
EGU2008-A-10039;  TS12-1TU5O-005
Law, R.; Jessup, M.; Searle, M.; Cottle, J.; Waters, D.
Telescoping of isotherms beneath the South Tibetan Detachment, Mount Everest Massif: implications for magnitude of internal flow during extrusion of the Greater Himalayan Slab (solicited)

18:45 - 19:00
EGU2008-A-09117;  TS12-1TU5O-006
Leloup, P.H.; Kali, E.; Arnaud, N. ; Mahéo, G. ; Boutonnet, E.
Miocene metamorphism and exhumation of the granulite-eclogite horst/anticlinorium of the Ama Drime (South Tibet). (solicited)


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