Dynamics of Active Subglacial Lakes in Recovery Ice Stream

Autor: Christine F. Dow, Beata Csatho, Greg Babonis, Mathieu Morlighem, Mauro A. Werder, R. T. Walker, Sophie Nowicki

Publikováno v: J Geophys Res Earth Surf

Recovery Ice Stream has a substantial number of active subglacial lakes that are observed, with satellite altimetry, to grow and drain over multiple years. These lakes store and release water that could be important for controlling the velocity of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee903eac029e9c75c26c53a579edf58c
https://doi.org/10.1002/2017jf004409

Mass balance of the Antarctic Ice Sheet from 1992 to 2017

Autor: Ted Scambos, Richard I. Cullather, Helmut Rott, David N. Wiese, Valentina R. Barletta, Isabella Velicogna, Brice Noël, Jeremie Mouginot, Edward Hanna, Melchior van Wessem, W. Richard Peltier, Thomas Nagler, Alejandro Blazquez, Eric Rignot, Jennifer Bonin, Nadege Pie, Veit Helm, Bernd Scheuchl, Louise Sandberg-Sørensen, Brian Gunter, Ines Otosaka, Ben Smith, Denis Felikson, Benoit S. Lecavalier, Bryant D. Loomis, Cécile Agosta, Peter L. Langen, Wouter van der Wal, Christopher Harig, René Forsberg, Philip Moore, Giorgio Spada, Ernst Schrama, Alex S. Gardner, T. C. Sutterley, Matthieu Talpe, Daniele Melini, Xavier Fettweis, Andreas Groh, Gerhard Krinner, Bert Wouters, Sebastian H. Mernild, Kate Briggs, Andreas P. Ahlstrøm, Erik R. Ivins, Shfaqat Abbas Khan, Johan Nilsson, Hannes Konrad, Nicole Schlegel, Sebastian B. Simonsen, Kristian K. Kjeldsen, Greg Babonis, Malcolm McMillan, Pippa L. Whitehouse, Ingo Sasgen, Lev Tarasov, Ki-Weon Seo, Lin Gilbert, Geruo A, Yara Mohajerani, Scott B. Luthcke, Gorka Moyano, Andrew Shepherd, Thomas Slater, Michiel R. van den Broeke, Bramha Dutt Vishwakarma, Roelof Rietbroek, Alexander Horvath, Hubert Gallée, Tony Payne, Willem Jan van de Berg, Martin Horwath, Alan Muir, Ian Joughin, Beata Csatho, Himanshu Save, Mark E. Pattle, Sophie Nowicki, Ludwig Schröder, Grace A. Nield

Publikováno v: Nature
Nature, Nature Publishing Group, 2018, 558 (7709), pp.219-222. ⟨10.1038/s41586-018-0179-y⟩
Shepherd, A, Ivins, E, Rignot, E, Smith, B, van den Broeke, M, Velicogna, I, Whitehouse, P L, Briggs, K, Joughin, I, Krinner, G, Nowicki, S, Payne, T, Scambos, T, Schlegel, N, A, G, Agosta, C, Ahlstrøm, A, Babonis, G, Barletta, V, Blazquez, A, Bonin, J, Csatho, B, Cullather, R, Felikson, D, Fettweis, X, Forsberg, R, Gallee, H, Gardner, A, Gilbert, L, Groh, A, Gunter, B, Hanna, E, Harig, C, Helm, V, Horvath, A, Horwath, M, Khan, S, K. Kjeldsen, K, Konrad, H, Langen, P, Lecavalier, B, Loomis, B, Luthcke, S, McMillan, M, Melini, D, Mernild, S, Mohajerani, Y, Moore, P, Mouginot, J, Moyano, G, Muir, A, Nagler, T, Nield, G, Nilsson, J, Noel, B, Otosaka, I, E. Pattle, M, Peltier, W R, Pie, N, Rietbroek, R, Rott, H, Sandberg-Sørensen, L, Sasgen, I, Save, H, Scheuchl, B, Schrama, E, Schröder, L, Seo, K-W, Simonsen, S, Slater, T, Spada, G, Sutterley, T, Talpe, M, Tarasov, L, van de Berg, W J, van der Wal, W, van Wessem, M, Dutt Vishwakarma, B, Wiese, D & Wouters, B 2018, ' Mass balance of the Antarctic Ice Sheet from 1992 to 2017 ', Nature, vol. 558, no. 7709, pp. 219-222 . https://doi.org/10.1038/s41586-018-0179-y
Nature, 2018, Vol.558(7709), pp.219-222 [Peer Reviewed Journal]
Nature, 558(7709), 219. Nature Research
Nature, Nature Publishing Group, 2018, ⟨10.1038/s41586-018-0179-y⟩

The Antarctic Ice Sheet is an important indicator of climate change and driver of sea-level rise. Here we combine satellite observations of its changing volume, flow and gravitational attraction with modelling of its surface mass balance to show that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad5f712ba09bb6cec44b548072f2daa5
https://hal.archives-ouvertes.fr/hal-02367149

Response of a marine-terminating Greenland outlet glacier to abrupt cooling 8200 and 9300 years ago

Autor: Jason P. Briner, Robert C. Finkel, Greg Babonis, Beata Csatho, Dylan H. Rood, Nicolás E. Young, Yarrow Axford

Publikováno v: Geophysical Research Letters. 38

Greenland’s largest outlet glacier, using 10 Be surface exposure ages and 14 C‐dated lake sediments. Our chronology of ice‐ margin change demonstrates that Jakobshavn Isbrae advanced to deposit moraines in response to abrupt cooling recorded in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3f1bceba6adcb8d127b28b43341b501
https://doi.org/10.1029/2011gl049639