Density and Vs contrasts across mantle transition zone discontinuities beneath the Central Pacific
Chunquan Yu1,2, Elizabeth A Day3, Maarten V De Hoop4, Michel Campillo5, Saskia D B Goes6, Rachel A Blythe3 and Robert D van der Hilst7, (1)Southern University of Science and Technology, China, Shenzhen, China, (2)Massachusetts Institute of Technology, Cambridge, MA, United States, (3)Imperial College London, London, United Kingdom, (4)Rice University, Computational and Applied Mathematics, Houston, TX, United States, (5)University Joseph Fourier Grenoble, Institut des Science de la Terre, Grenboble, France, (6)Imperial College London, Department of Earth Science and Engineering, London, United Kingdom, (7)Massachusetts Institute of Technology, Cambridge, United States
