DA6E42B3-24D5-476F-9469-0D538B96AC66Origin of seismic heterogeneity and attenuation in the Earth's upper mantle and transition zoneResearch GrantNE/K005669/18A03ED41-E67D-4F4A-B5DD-AAFB272B6471NERCINCOME_ACTUAL2956475FF9220B-4703-4F11-A821-02D092FBF978Improving Global Radial Anisotropy Tomography: The Importance of Simultaneously Inverting for Crustal and Mantle StructureBulletin of the Seismological Society of Americab5af2fd14b3a24fcef650b179caf0664Chang S2017-01-01http://dx.doi.org/10.1785/0120160142http://dx.doi.org/10.1785/01201601422Journal Article/Review58c89b7868eee3.70548911