Articles | Volume 10, issue 2
https://doi.org/10.5194/tc-10-751-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/tc-10-751-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
05 Apr 2016
Research article |
| 05 Apr 2016
The influence of a model subglacial lake on ice dynamics and internal layering
Eythor Gudlaugsson
CORRESPONDING AUTHOR
Centre for Arctic Gas Hydrate, Environment and Climate (CAGE), Department of Geology, UiT – The Arctic University of Norway, Tromsø, Norway
Angelika Humbert
Section of Glaciology, Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany
Department of Geosciences, University of Bremen, Bremen, Germany
Thomas Kleiner
Section of Glaciology, Alfred Wegener Institute Helmholtz Center for Polar and Marine Research, Bremerhaven, Germany
Jack Kohler
Norwegian Polar Institute, Fram Centre, Tromsø, Norway
Karin Andreassen
Centre for Arctic Gas Hydrate, Environment and Climate (CAGE), Department of Geology, UiT – The Arctic University of Norway, Tromsø, Norway
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Cited
12 citations as recorded by crossref.
- Eurasian ice-sheet dynamics and sensitivity to subglacial hydrology E. GUDLAUGSSON et al. 10.1017/jog.2017.21
- An Automatic Method for Subglacial Lake Detection in Ice Sheet Radar Sounder Data A. Ilisei et al. 10.1109/TGRS.2018.2882911
- A Method of Repeat Photoclinometry for Detecting Kilometer-Scale Ice Sheet Surface Evolution C. Greene & D. Blankenship 10.1109/TGRS.2017.2773364
- Basal melting over Subglacial Lake Ellsworth and its catchment: insights from englacial layering N. Ross & M. Siegert 10.1017/aog.2020.50
- Using a composite flow law to model deformation in the NEEM deep ice core, Greenland – Part 2: The role of grain size and premelting on ice deformation at high homologous temperature E. Kuiper et al. 10.5194/tc-14-2449-2020
- A Novel Approach to the Detection and Imaging of Candidate Martian Subglacial Water Bodies by Radar Sounder Data L. Carrer & L. Bruzzone 10.1109/TGRS.2021.3111814
- Missing Evidence of Widespread Subglacial Lakes at Recovery Glacier, Antarctica A. Humbert et al. 10.1029/2017JF004591
- Surface Expression and Apparent Timing of Subglacial Lake Oscillations Controlled by Viscous Ice Flow A. Stubblefield et al. 10.1029/2021GL094658
- Trace element, rare earth element and trace carbon compounds in Subglacial Lake Whillans, West Antarctica C. Turetta et al. 10.1016/j.scitotenv.2023.164480
- Interpreting englacial layer deformation in the presence of complex ice flow history with synthetic radargrams C. Elsworth et al. 10.1017/aog.2019.41
- Variational formulation of marine ice-sheet and subglacial-lake grounding-line dynamics A. Stubblefield et al. 10.1017/jfm.2021.394
- Prediction of subglacial lake melt source regions from site characteristics S. Willcocks & D. Hasterok 10.1017/S0954102023000032
12 citations as recorded by crossref.
- Eurasian ice-sheet dynamics and sensitivity to subglacial hydrology E. GUDLAUGSSON et al. 10.1017/jog.2017.21
- An Automatic Method for Subglacial Lake Detection in Ice Sheet Radar Sounder Data A. Ilisei et al. 10.1109/TGRS.2018.2882911
- A Method of Repeat Photoclinometry for Detecting Kilometer-Scale Ice Sheet Surface Evolution C. Greene & D. Blankenship 10.1109/TGRS.2017.2773364
- Basal melting over Subglacial Lake Ellsworth and its catchment: insights from englacial layering N. Ross & M. Siegert 10.1017/aog.2020.50
- Using a composite flow law to model deformation in the NEEM deep ice core, Greenland – Part 2: The role of grain size and premelting on ice deformation at high homologous temperature E. Kuiper et al. 10.5194/tc-14-2449-2020
- A Novel Approach to the Detection and Imaging of Candidate Martian Subglacial Water Bodies by Radar Sounder Data L. Carrer & L. Bruzzone 10.1109/TGRS.2021.3111814
- Missing Evidence of Widespread Subglacial Lakes at Recovery Glacier, Antarctica A. Humbert et al. 10.1029/2017JF004591
- Surface Expression and Apparent Timing of Subglacial Lake Oscillations Controlled by Viscous Ice Flow A. Stubblefield et al. 10.1029/2021GL094658
- Trace element, rare earth element and trace carbon compounds in Subglacial Lake Whillans, West Antarctica C. Turetta et al. 10.1016/j.scitotenv.2023.164480
- Interpreting englacial layer deformation in the presence of complex ice flow history with synthetic radargrams C. Elsworth et al. 10.1017/aog.2019.41
- Variational formulation of marine ice-sheet and subglacial-lake grounding-line dynamics A. Stubblefield et al. 10.1017/jfm.2021.394
- Prediction of subglacial lake melt source regions from site characteristics S. Willcocks & D. Hasterok 10.1017/S0954102023000032
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Short summary
This paper explores the influence of a subglacial lake on ice dynamics and internal layers by means of numerical modelling as well as simulating the effect of a subglacial drainage event on isochrones. We provide an explanation for characteristic dip and ridge features found at the edges of many subglacial lakes and conclude that draining lakes can result in travelling waves at depth within isochrones, thus indicating the possibility of detecting past drainage events with ice penetrating radar.
This paper explores the influence of a subglacial lake on ice dynamics and internal layers by...
