hdl:10013/epic.45669
Brief Communication: Newly developing rift in Larsen C Ice Shelf presents significant risk to stability
Jansen, Daniela 
ORCID: https://orcid.org/0000-0002-4412-5820, Luckman, Adrian J., Cook, Alison, Bevan, Suzanne, Kulessa, Bernd, Hubbard, Bryn and Holland, Paul
;
ORCID: https://orcid.org/0000-0002-4412-5820, Luckman, Adrian J., Cook, Alison, Bevan, Suzanne, Kulessa, Bernd, Hubbard, Bryn and Holland, Paul
;
Contact
Daniela.Jansen [ at ] awi.de
Abstract
An established rift in the Larsen C Ice Shelf, formerly constrained by a suture zone containing marine ice, grew rapidly during 2014 and is likely in the near future to generate the largest calving event since the 1980s and result in a new minimum area for the ice shelf. Here we investigate the recent development of the rift, quantify the projected calving event and, using a numerical model, assess its likely impact on ice shelf stability. We find that the ice front is at risk of becoming unstable when the anticipated calving event occurs.
Item Type
Article
Authors
Jansen, Daniela ORCID: https://orcid.org/0000-0002-4412-5820, Luckman, Adrian J., Cook, Alison, Bevan, Suzanne, Kulessa, Bernd, Hubbard, Bryn and Holland, Paul
;
ORCID: https://orcid.org/0000-0002-4412-5820, Luckman, Adrian J., Cook, Alison, Bevan, Suzanne, Kulessa, Bernd, Hubbard, Bryn and Holland, Paul
;
Divisions
AWI Organizations > Geosciences > Glaciology
AWI Organizations > Geosciences > (deprecated) Junior Research Group: Ice deformation mechanisms
AWI Organizations > Geosciences > (deprecated) Junior Research Group: Ice deformation mechanisms
Primary Division
Programs
Helmholtz Research Programs > PACES II (2014-2020) > TOPIC 1: Changes and regional feedbacks in Arctic and Antarctic > WP 1.2: Ice sheet dynamics and mass balance
Primary Topic
Helmholtz Programs > Helmholtz Research Programs > PACES II (2014-2020) > TOPIC 1: Changes and regional feedbacks in Arctic and Antarctic > WP 1.2: Ice sheet dynamics and mass balance
Publication Status
Published
Eprint ID
38235
DOI
10.5194/tc-9-1223-2015
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Cite as
Jansen, D.
,
Luckman, A. J.
,
Cook, A.
,
Bevan, S.
,
Kulessa, B.
,
Hubbard, B.
and
Holland, P.
(2015):
Brief Communication: Newly developing rift in Larsen C Ice Shelf presents significant risk to stability
,
The Cryosphere,
9
,
pp. 1223-1227
.
doi: 10.5194/tc-9-1223-2015
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