High-resolution sub-ice-shelf seafloor records of 20th-century ungrounding and retreat of Pine Island Glacier, West Antarctica

• Published in: Journal of Geophysical Research: Earth Surface
• Main Authors: Davies, D., Bingham, R. G., Graham, A. G. C., Spagnolo, M., Dutrieux, P., Vaughan, D. G., Jenkins, A., Nitsche, F. O.
• Other Authors: University of Aberdeen.Geography & Environment, University of Aberdeen.The North, University of Aberdeen.Energy, University of Aberdeen.Cryosphere and Climate Change Research Group
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2017
• Subjects: SDG 14 - Life Below Water; Pine Island Glacier; West Antarctic Ice Sheet; autonomous underwater vehicle; ice sheet dynamics; bedforms; marine geophysics; QE Geology; Natural Environment Research Council (NERC); NE/J005665/2; NE/J005770/1; NE/G001367/1; NE/K011189/1; NE/J004766/1; QE; Antarc*; Antarctic; Antarctica; Antarctica Journal; Ice Sheet; Ice Shelf; Pine Island; West Antarctica
• Online Access: http://hdl.handle.net/2164/9471; https://doi.org/10.1002/2017JF004311

This work was supported by funding from the UK Natural Environment Research Council (NERC) iSTAR Programme Grants NE/J005665/2 and NE/J005770/1 and NERC Grant NE/G001367/1. DD was supported by NERC Training Grant NE/K011189/1. FON was supported by NSF grant ANT-838735. MS was supported by NERC Grant NE/J004766/1. AJ We thank the Autosub technical teams led by Steve McPhail and the Captain and cruise participants of RRS James Clark Ross cruise JR294/295 and RVIB Nathaniel B Palmer cruise NBP09-01 for conducting the AUV operations. We thank Julian Dowdeswell and two anonymous reviewers for constructive reviews which improved the clarity of the manuscript. Data used in this article can be obtained from the UK Polar Data Centre. Peer reviewed