Continuous, Pulsed Export of Methane-Supersaturated Meltwaters from the Bed of the Greenland Ice Sheet

Guillaume Lamarche-Gagnon1, Jemma Wadham1, Alexander Beaton2, Peer Fietzek3, Kieran M Stanley4, Andrew Tedstone5, Barbara Sherwood Lollar6, Georges Lacrampe Couloume6, Jon Telling7, Elizabeth Bagshaw8, Jon Hawkings5, Tyler J Kohler9, Jakub Dan Zarsky9, Marek Stibal9 and Matthew C Mowlem2, (1)University of Bristol, School of Geographical Sciences, Bristol, United Kingdom, (2)National Oceanography Centre, Ocean Technology and Engineering Group, Southampton, United Kingdom, (3)Kongsberg Maritime Contros GmbH, Kiel, Germany, (4)University of Bristol, School of Chemistry, Bristol, United Kingdom, (5)University of Bristol, School of Geographical Sciences, Bristol, BS8, United Kingdom, (6)University of Toronto, Earth Sciences, Toronto, ON, Canada, (7)School of Geographical Sciences, University of Bristol, Bristol, United Kingdom, (8)School of Earth and Ocean Sciences, Cardiff University, Cardiff, United Kingdom, (9)Charles University, Department of Ecology, Prague, Czech Republic