Department of Earth Science & Engineering, Imperial College, London, SW7 2AZ United Kingdom
Department of Earth Science & Engineering, Imperial College, London, SW7 2AZ United Kingdom
Department of Earth Science & Engineering, Imperial College, London, SW7 2AZ United Kingdom; Applied Physics Laboratory, Johns Hopkins Univ., Laurel, MD 20723, USA
LPI, 3600 Bay Area Blvd., Houston, TX 77058, USA
Institute of Dynamics of Geospheres, Russian Academy of Sciences, Moscow, 117939 Russian Federation