tel-00344949, version 1 - 7 Dec 2008 2. Article soumis à EPSL Acknowledgments 58 We thank X for the editorial handling and Xi to Xn for constructive reviews of this work. We gratefully acknowledge the Programme Dyeti �CNRS‐INSU� for financial support. Denis Mangin, Michel Champenois and Claire Rollion‐Bard are thanked for their help with SIMS analyses. The hospitality of Francis Barrat and his family <strong>du</strong>ring the sampling expedition has been highly appreciated.
tel-00344949, version 1 - 7 Dec 2008 doi:10.1029/2002GC000365 References 2. Article soumis à EPSL Aulbach, S., Rudnick, R. L., and McDonough, W. F., 2008. Li‐Sr‐Nd isotope signatures of the plume and cratonic lithospheric mantle beneath the margin of the rifted Tanzanian craton �Labait�. Contrib. Mineral. Petrol. 155, 79–92. Barrat, J.‐A., Chaussidon, M., Bohn, M., Gillet, P., Gopel, C., and Lesourd, M., 2005. Lithium behavior <strong>du</strong>ring cooling of a dry basalt: An ion‐microprobe study of the lunar meteorite Northwest Africa 479 �NWA 479�. Geochim. Cosmochim. Acta 69, 5597–5609. Barruol, G. and Granet, M., 2002. A Tertiary asthenospheric flow beneath the southern French Massif Central indicated by upper mantle seismic anisotropy and related to the west Mediterranean extension. Earth Planet. Sci. Lett. 202, 31–47. Barruol, G., Deschamps, A. and Coutant, O., 2004. Mapping upper mantle anisotropy beneath SE France by SKS splitting indicates Neogene asthenospheric flow in<strong>du</strong>ced by Apenninic slab roll‐back and deflected by the deep Alpine roots. Tectonophysics 394, 125–138. Beck, P., Barrat, J.‐A., Chaussidon, M., Gillet, P., and Bohn, M., 2004. Li isotopic variations in single pyroxenes from the Northwest Africa 480 shergottite �NWA 480�: a record of degassing of Martian magmas? Geochim. Cosmochim. Acta 68, 2925–2933. Beck, P. Chaussidon, M., Barrat, J.‐A., Gillet, P., and Bohn, M., 2006. Diffusion in<strong>du</strong>ced Li isotopic fractionation <strong>du</strong>ring the cooling of magmatic rocks: The case of pyroxene phenocrysts from nakhlite meteorites. Geochim. Cosmochim. Acta 70, 4813–4825. Berger, G., Schott, J., and Guy, C., 1988. Behavior of Li, Rb and Cs <strong>du</strong>ring basalt glass and olivine dissolution and chlorite, smectite and zeolite precipitation from seawater – Experimental investigations and modelization between 50°C and 300°C, Chem. Geol. 71, 297–312. Boivin, P., Besson, J.‐L., Briot, D., Gourgaud, A., Labazuy, P., de Larouzière, F.D., Livet, M., Mergoil, J., Miallier, D., Morel, J.‐M., Vernet, G. and Vincent, P., 2004. Volcanologie de la Chaîne <strong>des</strong> Puys, 4 ème édition. Parc Naturel Régional <strong>des</strong> Volcans d’Auvergne, Aydat, 179 p. Boivin, P. and Camus, G., 1981. Igneous scapolite‐bearing associations in the Chaîne <strong>des</strong> Puys, Massif Central �France� and Atakor, Hoggar �Algeria�. Contrib. Mineral. Petrol. 77, 365–375. Brenan, J. M., Ryerson, F. J., and Shaw, H. F., 1998. The role of aqueous fluids in the slab‐to‐mantle transfer of boron, beryllium and <strong>lithium</strong> <strong>du</strong>ring sub<strong>du</strong>ction: Experiments and models, Geochim. Cosmochim. Acta 62, 3337–3347. Chan, L.‐H., Edmond, J.‐M., Thompson, G., and Gillis, K., 1992. Lithium isotopic composition of submarine basalts: implications for the <strong>lithium</strong> cycle in the oceans. Earth Planet. Sci. Lett. 108, 151–160. Chan, L.‐H., Gieskes, J.‐M. Chen‐Feng, Y. and Edmond, J.‐M., 1994. Lithium isotope geochemistry of sediments and hydrothermal fluids of the Guaymas Basin, Gulf of California. Geochim. Cosmochim. Acta 58, 4443– 4454. Chan, L.‐H. and Frey, F. A., 2003. Lithium isotope geochemistry of the Hawaiian plume: Results from the Hawaii Scientific Drilling Project and Koolau Volcano. Geochem. Geophys. Geosyst. 4. Chauvel, C. and Jahn, B. M., 1984. Nd‐Sr isotope and REE geochemistry of alkali basalts from the Massif 59
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