Nature of the uppermost mantle below the Porcupine Basin, offshore Ireland: new insights from seismic refraction and gravity data modeling

Manel Prada1, Louise Watremez2, Chen Chen3, Brian M. O'Reilly4, Timothy A Minshull3, Timothy J Reston5, Gerlind Wagner6, Viola Gaw6, Dirk Klaeschen7 and Patrick Shannon8, (1)Dublin Institute for Advanced Studies, Geosphysics Section, Dublin, Ireland, (2)University of Southampton, Southampton, United Kingdom, (3)University of Southampton, Southampton, SO14, United Kingdom, (4)Dublin Institute for Advanced Studies, Dublin, Ireland, (5)University of Birmingham, Birmingham, United Kingdom, (6)Geomar Helmholtz Centre for Ocean Research, Kiel, Germany, (7)GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany, (8)University College Dublin, School of Earth Sciences, Dublin, Ireland