EGU General Assembly 2008
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  Oral Programme - GD5 The Origins of Melting Anomalies

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Convener: Foulger, G.
Co-Convener: Sobolev, A.

Tuesday, 15 April 2008

Lecture Room: Lecture Room 24

Chairperson: G.R. FOULGER

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13:30 - 13:45
EGU2008-A-05925;  GD5-1TU3O-001
Foulger, G.R.
Challenges to Plume and Plate – Telling it like it is

13:45 - 14:00
EGU2008-A-10727;  GD5-1TU3O-002
Morgan, W.J.; Phipps Morgan, J.
Two-stage melting and noble gases

14:00 - 14:30
EGU2008-A-04435;  GD5-1TU3O-003
Castro, M.C.
A primordial, solar-like He and Ne signature in Michigan Basin brines - basic two-layered mantle convection model assumptions revisited (solicited)

14:30 - 14:45
EGU2008-A-04574;  GD5-1TU3O-004
Sobolev, A.V.; Hofmann, A.W.; Brugmann, G.; Batanova, V.G.; Kuzmin, D.V.
Linking crustal recycling and osmium isotopes

14:45 - 15:00
EGU2008-A-02368;  GD5-1TU3O-005
Pilet, S.; Baker, M.B.; Stolper, E.M.
Origin of alkaline OIBs: constraints from experimental petrology and melting behavior


Chairperson: G.R. FOULGER

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15:30 - 15:45
EGU2008-A-07376;  GD5-1TU4O-001
White, R.S.; Smith, L.K.; Roberts, A.W.; Christie, P.A.F; Kusznir, N.J.
The case for a thermal origin of magmatism on the North Atlantic continental margin

15:45 - 16:15
EGU2008-A-05872;  GD5-1TU4O-002
Presnall, D.; Gudfinnsson, G.
Plumeless Oceanic Volcanism Challenges Whole Mantle Convection (solicited)

16:15 - 16:30
EGU2008-A-06846;  GD5-1TU4O-003
Nielsen, S.B.; Stephenson, R.; Thomsen, E.
Dynamics of mid-Paleocene North Atlantic and African plate boundaries linked by European intra-plate deformations

16:30 - 16:45
EGU2008-A-09862;  GD5-1TU4O-004
Coltice, N.; Phillips, B.R.; Bertrand, H.; Rey, P.; Ricard, Y.
Non-plume generation of large-scale melting beneath supercontinents

16:45 - 17:00
EGU2008-A-03051;  GD5-1TU4O-005
Rocchi, S.; Marroni, M.; Pandolfi, L.; Mazzotti, A.; Di Biase, D.
Melting anomalies and tectonic activity on “passive” margins


Chairperson: G.R. FOULGER

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17:30 - 17:45
EGU2008-A-05636;  GD5-1TU5O-001
Wilson, M
Fluid streaming from the Transition Zone as a trigger for within-plate magmatism

17:45 - 18:00
EGU2008-A-04542;  GD5-1TU5O-002
Rasskazov, S.; Chuvashova, I.; Yasnygina, T.
Cenozoic Magmatism in Asia: Geochemical Signatures of slab-related Processes

18:00 - 18:15
EGU2008-A-02970;  GD5-1TU5O-003
Ivanov, A.V.; Litasov, K.D.
What is the role of subduction in the flood basalt origin?: Siberian Traps case study

18:15 - 18:30
EGU2008-A-07502;  GD5-1TU5O-004
Jourdan, F.; Bertrand, H.; Féraud, G. ; Le Gall, B.
Proterozoic to Jurassic LIP mantle source evolution: example from the 180Ma-Karoo and 1.1Ga-Umkondo provinces, Africa.

18:30 - 18:45
EGU2008-A-05073;  GD5-1TU5O-005
Burov, E. ; Guillou-Frottier, L.; Huet, B.
Plume head–lithosphere interactions (PLI) near intra-continental plate boundaries and heterogeneities: a model based on thermo-mechanically and thermo-dynamically realistic formulation for the lithosphere and mantle

18:45 - 19:00
EGU2008-A-11240;  GD5-1TU5O-006
Horner-Johnson, B.; Gordon, R. G.
Evidence for True Polar Wander since mid-Cenozoic time: A Paleomagnetic Investigation of the Skewness of Magnetic Anomaly 12r (32 Ma) Between the Galapagos and Clarion Fracture Zones on the Pacific Plate


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