Sebastian Watt¹, Mike Cassidy², Samantha L Engwell³, Amber Madden-Nadeau², Mirzam Abdurrachman⁴, David R Tappin⁵, Stephan T Grilli⁶, Simon John Day⁷, Steven Carey⁸, James Hunt⁹, Idham Andri Kurniawan, Corentin Caudron¹¹, Catherine Hayer¹², Michael Richard Burton¹³ and Alessandro Novellino¹⁴, (1)University of Birmingham, School of Geography, Earth and Environmental Sciences, Birmingham, B15, United Kingdom, (2)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (3)University of Bristol, Bristol, United Kingdom, (4)Institut Teknologi Bandung, Bandung, Indonesia, (5)British Geological Survey Keyworth, Nottinghamshire, NG12, United Kingdom, (6)University of Rhode Island, Narragansett, RI, United States, (7)University College London, London, United Kingdom, (8)Univ Rhode Island, Narragansett, RI, United States, (9)National Oceanography Centre, Southampton, United Kingdom, (10)Ghent University, Department of Geology, Ghent, Belgium, (11)Michigan Technological University, Houghton, MI, United States, (12)University of Manchester, School of Earth and Environmental Science, Manchester, United Kingdom, (13)British Geological Survey, Keyworth, United Kingdom