EGU General Assembly 2007
Session Programme Meeting Programme Personal Programme Search
Quick Search
Programme Groups
Great Debates
Union Symposia
Educational Symposia
Atmospheric Sciences
Climate: Past, Present, Future
Cryospheric Sciences
Energy, Resources and the Environment
Geochemistry, Mineralogy, Petrology & Volcanology
Geosciences Instrumentation and Data Systems
Hydrological Sciences
Isotopes in Geosciences: Instrumentation and Applications
Magnetism, Palaeomagnetism, Rock Physics & Geomaterials
Natural Hazards
Nonlinear Processes in Geosciences
Ocean Sciences
Planetary and Solar System Sciences
Soil System Sciences
Solar-Terrestrial Sciences
Stratigraphy, Sedimentology and Palaeontology
Tectonics and Structural Geology
Medal Lectures
EGU Short Courses
Keynote Lectures
Townhall Meetings
Division Business Meetings
Editorial Board Meetings
Union Meetings
Splinter Meetings
  Oral Programme - TS8.4/GD06.1/GMPV16 Structure and Dynamics of Mid-Ocean Ridges (co-organized by GD & GMPV)

Select contributions you wish to be included in your Personal Programme and press "Add" to Personal Programme. Finally, click on "Personal Programme" to modify, view, print, save or export your Personal Programme.

Please, click Abstract Number to find the corresponding abstract as PDF file; if necessary, download Adobe Acrobat Reader 4.0 first to open the file. Any abstract may be freely reproduced for non-commercial, scientific purposes; however, the moral right of the author(s) to be identified as the author(s) of such abstracts is asserted.

Convener: Briais, A.
Co-Convener: Morris, A., FONTAINE, F., Chavagnac, V.
Co-Sponsorship: InterRidge, MOMARNET

Tuesday, 17 April 2007

Lecture Room: Lecture Room 3

Chairperson: N.N.

Select complete timeblock
10:30 - 10:45
EGU2007-A-07622;  TS8.4/GD06.1/GMPV16-1TU2O-001
Maia, M.; The PLURIEL Team
New constrains on ridge-hotspot interactions from the PLURIEL cruise, Saint Paul-Amsterdam Plateau, Indian Ocean. (solicited)

10:45 - 11:00
EGU2007-A-03829;  TS8.4/GD06.1/GMPV16-1TU2O-002
Hemond, C.; Kokfelt, T.F.
Trace elemental and 226Ra-230Th-238U disequilibria data in 41-45°N Mid-Atlantic ridge basalts: Constraints on melting dynamics and implications for source heterogeneity

11:00 - 11:15
EGU2007-A-08998;  TS8.4/GD06.1/GMPV16-1TU2O-003
Phipps Morgan, J.; Ranero, C. R.
Estimating the width of the upwelling region at mid-ocean ridges from the effect of small-offset transforms on plume-influenced ridges: Implications for the dynamics of ‘normal’ and plume-influenced mid-ocean ridges (solicited)

11:15 - 11:30
EGU2007-A-06550;  TS8.4/GD06.1/GMPV16-1TU2O-004
Drouin, M.; Godard, M.; Ildefonse, B.
Origin of olivine-rich gabbroic rocks from the Atlantis Massif (MAR 30°N, IODP Hole U1309D) : petrostructural and geochemical study

11:30 - 11:45
EGU2007-A-05183;  TS8.4/GD06.1/GMPV16-1TU2O-005
Granot, R.; Abelson, M. ; Ron, H. ; Agnon, A.
Dynamic ridge-transform intersection (RTI) fossilized in the Troodos ophiolite: inferences from gabbro magnetism

11:45 - 12:00
EGU2007-A-03062;  TS8.4/GD06.1/GMPV16-1TU2O-006
Combier, V.; Seher, T.; Singh, S.; Crawford, W.; Carton, H.; Cannat, M.; Escartin, J.
Three-dimensional Geometry of Magma Chamber Roof and Faults from 3D Seismic Reflection Data at the Lucky Strike Volcano, Mid-Atlantic Ridge


Chairperson: N.N.

Select complete timeblock
13:30 - 13:45
EGU2007-A-05138;  TS8.4/GD06.1/GMPV16-1TU3O-001
Belley, F.; Ferré, E.C.; Martín-Hernández, F.; Tikoff, B.; Maurizot, P.; Garrido, C.J.; Vauchez, A.
Dr.Strain localization in the oceanic lithospheric mantle: the Humboldt shear zone of the New Caledonia ophiolite

13:45 - 14:00
EGU2007-A-08960;  TS8.4/GD06.1/GMPV16-1TU3O-002
Morris, A.; Gee, J. S.; John, B. E.; Searle, R. C.; Tominaga, M.; Zhao, X.; MacLeod, C. J.
Palaeomagnetic evidence from IODP Expedition 304/305 for the mode of accretion of slow-spreading rate lower oceanic crust (Atlantis Massif, Mid Atlantic Ridge, 30°N)

14:00 - 14:15
EGU2007-A-02557;  TS8.4/GD06.1/GMPV16-1TU3O-003
Singh, S.C.
Axial magma chambers, hydrothermal circulation, and faulting at ocean spreading centres (solicited)


to Personal Programme and Back to Meeting Programme

View corresponding Poster Programme

Back to Meeting Programme


©2002-2008 Copernicus Systems + Technology GmbH