First Nd-Hf isotope evidence for ultra depleted melts in MOR-type replacive mantle bodies
Alessio Sanfilippo1, Sonia Botticchio1, Vincent J M Salters2, Riccardo Tribuzio1 and Alberto Zanetti3, (1)University of Pavia, Pavia, Italy, (2)Florida State University, Department of Earth, Ocean and Atmospheric Sciences & National High Magnetic Field Laboratory, Tallahassee, United States, (3)CNR, Pavia, Italy