Unusual Endmembers and Water Excess in Song Da ~260 Ma Komatiites Revealed by Sr Isotopes and Trace Elements in Melt Inclusions

Charbel Kazzy1, Alexander V Sobolev1, Adrien Vezinet1, Andrey Gurenko2, Evgeny Asafov3, Eero Hanski4, Igor S Puchtel5, Andrey Izokh6, Valentina G. Batanova1 and Leonid V Danyushevsky7, (1)University Grenoble Alpes, ISTerre Institute of Earth Sciences, Grenoble, France, (2)Centre de Recherches Pétrographiques et Géochimiques (CRPG), Vandoeuvre-lès-Nancy, France, (3)Vernadsky Institute of Geochemistry and Analytical Chemistry RAS, Moscow, Russia, (4)University of Oulu, Oulu Mining School, Oulu, Finland, (5)University of Maryland College Park, Department of Geology, College Park, MD, United States, (6)V.S. Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, Russia, (7)CODES, University of Tasmania, Hobart, TAS, Australia