authorea Authorea 10.22541/essoar.169945538.83938467/v1 Unveiling the distinct structure of the upper mantle beneath the Canary and Madeira hotspots, as depicted by the 660, 410 and X discontinuities 0000-0001-7595-3648 Bonatto Luciana

Universidad de La Serena

Schlaphorst David

Faculdade de Ciências, Instituto Dom Luiz (IDL)

Silveira Graça

Faculdade de Ciências, Instituto Dom Luiz (IDL)

Mata João

Faculdade de Ciências, Instituto Dom Luiz (IDL)

cciviero chiara

Instituto de Ciencias del Mar

0000-0003-3478-5128 Piromallo Claudia

Istituto Nazionale di Geofisica e Vulcanologia

0000-0003-2601-4462 Schimmel Martin

Geosciences Barcelona

8 11 2023 This preprint is available at https://doi.org/10.22541/essoar.169945538.83938467/v1 canary islands geophysics hotspot madeira island receiver function recycled eclogite thermochemical plume upper mantle x-discontinuity