Sodium Inverse Relationships During Melting in Ultraslow Spreading Regions: Insights from SWIR-Smoothseafloor Peridotites

Daniele Brunelli1, Mathilde Cannat2, Marine Paquet2, Marie Catherine Sforna3 and Monique Seyler4, (1)Woods Hole Oceanographic Institution, Woods Hole, United States, (2)Institut de Physique du Globe de Paris, Paris, France, (3)University of Modena and Reggio Emilia, Modena, Italy, (4)University of Lille 1, Villeneuve d'Ascq, France