Magma Supply at the Arctic Gakkel Ridge: Constraints from Peridotites and Basalts

Chenguang Sun1, Henry J Dick1, Eric Hellebrand2 and Jonathan E Snow3, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)University of Hawaii at Manoa, Honolulu, HI, United States, (3)Louisiana State University, Department of Geology & Geophysics, Baton Rouge, United States