Jean-Louis BODINIER, University of Montpellier, France Partial melting in Ronda versus refertilization in Lherz: two contrasting effects of litospheric thermal erosion documented in orogenic peridotites.

Francoise BOUDIER, University of Montpellier, France

The diversity of dunites.

Hilary DOWNES, University of London, UK

The origin of pyroxenites in the lithospheric mantle.

Gianreto MANATSCHAL, University of Strasbourg, France

Mantle exhumation processes in the ocean continent transition.

Adolphe NICOLAS, University of Montpellier, France

Ridge segmentation in Oman Ophiolites with relation with the VHT hydrothermal alteration.

Giorgio RANALLI, Carleton University, Canada

Softening of the subcontinental mantle lithosphere by asthenosphere melts and the continental extension / oceanic spreading transition.

Monique SEYLER, Paris University, France

Textures and compositional variabitily of abyssal peridotites. Petrological and geodynamical implications.

Jonathan SNOW, Max-Plank Institute, Mainz, Germany

Fire and Ice: Mantle melting beneath the Arctic mid-ocean ridges.

Günter SUHR, University of Koln, Germany The role of dunites for extraction of melts from the mantle to the oceanic crust.

Reinoud L.M. VISSERS, Utrecth University, Netherlands Structures and microstructures of mantle rocks: keys to the rheology of the lithosphere.