Tomographic imaging of the mantle and the crust beneath the Mid-Atlantic Ridge, with direct sparse algorithms and OBS data collected during the PILAB experiment.

Petros Bogiatzis1, Catherine Rychert2, Nicholas Harmon1 and J Michael Kendall3, (1)University of Southampton, Ocean and Earth Science, Southampton, United Kingdom, (2)Woods Hole Oceanographic Institution, Ocean and Earth Science, Woods Hole, MA, United States, (3)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom