EGU General Assembly 2007
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  Oral Programme - GMPV19 Subduction vs intraplate lithospheric mantle: agents and processes

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Convener: Coltorti, M.
Co-Convener: Gregoire, M., Scambelluri, M.

Monday, 16 April 2007

Lecture Room: Lecture Room 21 (O)

Chairperson: COLTORTI, M.

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8:30 - 8:45
EGU2007-A-06100;  GMPV19-1MO1O-001
Ulmer, P.; Kessel, R.; Melekhova, E.; Schmidt, M.W.
Compositions and Nature of Melts, supercritical Fluids and Liquids liberated by Dehydration of subducted oceanic Lithosphere: Experimental Constraints and Consequences for Subduction Zone Metasomatism (solicited)

8:45 - 9:00
EGU2007-A-09513;  GMPV19-1MO1O-002
Marschall, H. R.; Schumacher, J. C.; King, R. L.
Geochemical implications of melange zones at the slab-mantle interface (solicited)

9:00 - 9:15
EGU2007-A-00383;  GMPV19-1MO1O-003
Malaspina, N.; Hermann, J.; Scambelluri, M.
The “W-type” LILE signature of deep subduction zone fluids

9:15 - 9:30
EGU2007-A-01837;  GMPV19-1MO1O-004
Arai, S.; Tamura, A.; Ishimaru, S.; Ninomiya, C.; Abe, N.
Interaction between mantle-wedge lithosphere and plume-derived melt beneath the Japan arcs on the Japan-Sea opening (solicited)

9:30 - 9:45
EGU2007-A-02508;  GMPV19-1MO1O-005
Bouilhol, P.; Burg, J-P.; Schmidt, M.W.; Bodinier, J-L.; Hussain, S.; Dawood, H.
Melt and fluid migration through fore-arc mantle in Sapat (Kohistan-Pakistan)

9:45 - 10:00
EGU2007-A-07952;  GMPV19-1MO1O-006
Ntaflos, Th.; Seghedi, I.
The geochemical behavior of Phosphorus and Zirconium in lamproitic magmas: case study the Gataia lamproite, SW Romania


Chairperson: GREGOIRE, M.

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10:30 - 10:45
EGU2007-A-01053;  GMPV19-1MO2O-001
Upton, BJG
Evidence for metasomatism of lower crustal xenoliths from beneath Scotland. (solicited)

10:45 - 11:00
EGU2007-A-02993;  GMPV19-1MO2O-002
Bonadiman, C.; Coltorti, M.; Duggen, S.; Paludetti, L.; Siena, F.; Thirlwall, M.; Upton, B.G.J
Pre-Mesozoic intraplate and subduction-related metasomatism in the Scottish lithospheric mantle

11:00 - 11:15
EGU2007-A-02773;  GMPV19-1MO2O-003
Neumann, E.-R.; Simon, N.S.C; Bonadiman, C.; Coltorti, M.; Delpech, G.; Grégoire, M.
Oceanic lithosphere composition revisited: constraints from major element and modal relationships in mantle xenoliths from ocean islands (solicited)

11:15 - 11:30
EGU2007-A-01243;  GMPV19-1MO2O-004
Klein-BenDavid, O.; Logvinova, A.; Sobolev, N.V.; Schrauder, M.; Spetius, Z.; Navon, O.
Yakutian Diamond-forming fluids - the evolution of carbonatitic high density fluids

11:30 - 11:45
EGU2007-A-03839;  GMPV19-1MO2O-005
Kaeser, B.; Kalt, A.; Ludwig, T.; Pettke, T.
Implications of mineral reactions and disequilibrium processes for trace element signatures (Li, Be, B and REE) in peridotite minerals: a case study on xenoliths from Marsabit (Kenya)

11:45 - 12:00
EGU2007-A-09946;  GMPV19-1MO2O-006
Dallai, L.; Xia, Q.; Chazot, G.; Deloule, E.
Oxygen isotope and trace element compositions of peridotite xenoliths in Nushan Cenozoic basalts (SE China): implications for mantle metasomatism


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