The Significance of Recycled Oceanic Mantle Lithosphere beneath the Arctic Gakkel Ridge

Alexandra Yang Yang, GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, Charles H Langmuir, Harvard Univ, Earth and Planetary Sciences, Cambridge, MA, United States and Peter J Michael, University of Tulsa, Geosciences, Tulsa, OK, United States