Articles | Volume 13, issue 9
The Cryosphere, 13, 2303–2315, 2019
https://doi.org/10.5194/tc-13-2303-2019
The Cryosphere, 13, 2303–2315, 2019
https://doi.org/10.5194/tc-13-2303-2019

Research article 05 Sep 2019

Research article | 05 Sep 2019

Impact of warming shelf waters on ice mélange and terminus retreat at a large SE Greenland glacier

Suzanne L. Bevan et al.

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Cited articles

Amundson, J. M., Fahnestock, M., Truffer, M., Brown, J., Lüthi, M. P., and Motyka, R. J.: Ice mélange dynamics and implications for terminus stability, Jakobshavn Isbræ, Greenland, J. Geophys. Res., 115, F01005, https://doi.org/10.1029/2009jf001405, 2010. a
Andrews, J. T., Milliman, J. D., Jennings, A. E., Rynes, N., and Dwyer, J.: Sediment Thicknesses and Holocene Glacial Marine Sedimentation Rates in Three East Greenland Fjords (ca. 68 N), The J. Geol., 102, 669–683, https://doi.org/10.1086/629711, 1994. a
Azetsu-Scott, K. and Syvitski, J. P. M.: Influence of melting icebergs on distribution, characteristics and transport of marine particles in an East Greenland fjord, J. Geophys. Res.-Oceans, 104, 5321–5328, https://doi.org/10.1029/1998jc900083, 1999. a
Bevan, S. L., Luckman, A. J., and Murray, T.: Glacier dynamics over the last quarter of a century at Helheim, Kangerdlugssuaq and 14 other major Greenland outlet glaciers, The Cryosphere, 6, 923–937, https://doi.org/10.5194/tc-6-923-2012, 2012. a, b
Bevan, S. L., Luckman, A., Khan, S. A., and Murray, T.: Seasonal dynamic thinning at Helheim Glacier, Earth Planet. Sci. Lett., 415, 47–53, https://doi.org/10.1016/j.epsl.2015.01.031, 2015. a
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Short summary
Kangerlussuaq Glacier in Greenland retreated significantly in the early 2000s and typified the response of calving glaciers to climate change. Satellite images show that it has recently retreated even further. The current retreat follows the appearance of extremely warm surface waters on the continental shelf during the summer of 2016, which likely entered the fjord and caused the rigid mass of sea ice and icebergs, which normally inhibits calving, to melt and break up.