A dynamic lithosphere-asthenosphere boundary revealed using marine magnetotelluric data

Shunguo Wang1, Steven Constable2, Catherine Rychert3 and Nicholas Harmon3, (1)University of California San Diego, Scripps, La Jolla, United States, (2)Univ California San Diego, La Jolla, CA, United States, (3)University of Southampton, Ocean and Earth Science, Southampton, United Kingdom