Articles | Volume 12, issue 10
https://doi.org/10.5194/tc-12-3123-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-12-3123-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Oct 2018
Research article |
| 02 Oct 2018
| 02 Oct 2018
Velocity increases at Cook Glacier, East Antarctica, linked to ice shelf loss and a subglacial flood event
Bertie W. J. Miles
CORRESPONDING AUTHOR
Department of Geography, Durham University, Science Site, South Road, Durham, DH1 3LE, UK
Chris R. Stokes
Department of Geography, Durham University, Science Site, South Road, Durham, DH1 3LE, UK
Stewart S. R. Jamieson
Department of Geography, Durham University, Science Site, South Road, Durham, DH1 3LE, UK
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Cited
24 citations as recorded by crossref.
- Remote sensing of ice motion in Antarctica – A review M. Dirscherl et al. 10.1016/j.rse.2019.111595
- Antarctic Landfast Sea Ice: A Review of Its Physics, Biogeochemistry and Ecology A. Fraser et al. 10.1029/2022RG000770
- Widespread distribution of supraglacial lakes around the margin of the East Antarctic Ice Sheet C. Stokes et al. 10.1038/s41598-019-50343-5
- The triggers of the disaggregation of Voyeykov Ice Shelf (2007), Wilkes Land, East Antarctica, and its subsequent evolution J. Arthur et al. 10.1017/jog.2021.45
- Extensive and anomalous grounding line retreat at Vanderford Glacier, Vincennes Bay, Wilkes Land, East Antarctica H. Picton et al. 10.5194/tc-17-3593-2023
- Response of the East Antarctic Ice Sheet to past and future climate change C. Stokes et al. 10.1038/s41586-022-04946-0
- Ice Velocity Variations of the Cook Ice Shelf, East Antarctica, from 2017 to 2022 from Sentinel-1 SAR Time-Series Offset Tracking S. Lee et al. 10.3390/rs15123079
- Triggers of the 2022 Larsen B multi-year landfast sea ice breakout and initial glacier response N. Ochwat et al. 10.5194/tc-18-1709-2024
- 57-Year Ice Velocity Dynamics in Byrd Glacier Based on Multisource Remote Sensing Data X. Yuan et al. 10.1109/JSTARS.2023.3250759
- Stability of Ice Shelves and Ice Cliffs in a Changing Climate J. Bassis et al. 10.1146/annurev-earth-040522-122817
- Wilkes subglacial basin ice sheet response to Southern Ocean warming during late Pleistocene interglacials I. Crotti et al. 10.1038/s41467-022-32847-3
- The implications of the recently recognized mid-20th century shift in the Earth system C. Turney & C. Fogwill 10.1177/2053019621995526
- The sensitivity of Cook Glacier, East Antarctica, to changes in ice-shelf extent and grounding-line position J. Jordan et al. 10.1017/jog.2021.106
- Sea ice-free corridors for large swell to reach Antarctic ice shelves N. Teder et al. 10.1088/1748-9326/ac5edd
- Beryllium isotope variations recorded in the Adélie Basin, East Antarctica reflect Holocene changes in ice dynamics, productivity, and scavenging efficiency B. Behrens et al. 10.1016/j.qsa.2022.100054
- Heterogeneous Basal Thermal Conditions Underpinning the Adélie‐George V Coast, East Antarctica E. Dawson et al. 10.1029/2023GL105450
- Bridging the gap for ice–ocean–ecosystem processes: integrated observing system for the Ross Sea-far East Antarctic Region P. Heil et al. 10.3389/fmars.2023.1206119
- Circumpolar Deep Water and Shelf Sediments Support Late Summer Microbial Iron Remineralization A. Smith et al. 10.1029/2020GB006921
- Image classification of marine-terminating outlet glaciers in Greenland using deep learning methods M. Marochov et al. 10.5194/tc-15-5041-2021
- Cook Ice Shelf and Ninnis Glacier Tongue Bathymetry From Inversion of Operation Ice Bridge Airborne Gravity Data R. Constantino & K. Tinto 10.1029/2023GL103815
- Four decades of Antarctic surface elevation changes from multi-mission satellite altimetry L. Schröder et al. 10.5194/tc-13-427-2019
- Twenty-first century response of Petermann Glacier, northwest Greenland to ice shelf loss E. Hill et al. 10.1017/jog.2020.97
- Recent acceleration of Denman Glacier (1972–2017), East Antarctica, driven by grounding line retreat and changes in ice tongue configuration B. Miles et al. 10.5194/tc-15-663-2021
- Topography reconstruction and evolution analysis of outlet glacier using data from unmanned aerial vehicles in Antarctica G. Qiao et al. 10.1016/j.jag.2023.103186
24 citations as recorded by crossref.
- Remote sensing of ice motion in Antarctica – A review M. Dirscherl et al. 10.1016/j.rse.2019.111595
- Antarctic Landfast Sea Ice: A Review of Its Physics, Biogeochemistry and Ecology A. Fraser et al. 10.1029/2022RG000770
- Widespread distribution of supraglacial lakes around the margin of the East Antarctic Ice Sheet C. Stokes et al. 10.1038/s41598-019-50343-5
- The triggers of the disaggregation of Voyeykov Ice Shelf (2007), Wilkes Land, East Antarctica, and its subsequent evolution J. Arthur et al. 10.1017/jog.2021.45
- Extensive and anomalous grounding line retreat at Vanderford Glacier, Vincennes Bay, Wilkes Land, East Antarctica H. Picton et al. 10.5194/tc-17-3593-2023
- Response of the East Antarctic Ice Sheet to past and future climate change C. Stokes et al. 10.1038/s41586-022-04946-0
- Ice Velocity Variations of the Cook Ice Shelf, East Antarctica, from 2017 to 2022 from Sentinel-1 SAR Time-Series Offset Tracking S. Lee et al. 10.3390/rs15123079
- Triggers of the 2022 Larsen B multi-year landfast sea ice breakout and initial glacier response N. Ochwat et al. 10.5194/tc-18-1709-2024
- 57-Year Ice Velocity Dynamics in Byrd Glacier Based on Multisource Remote Sensing Data X. Yuan et al. 10.1109/JSTARS.2023.3250759
- Stability of Ice Shelves and Ice Cliffs in a Changing Climate J. Bassis et al. 10.1146/annurev-earth-040522-122817
- Wilkes subglacial basin ice sheet response to Southern Ocean warming during late Pleistocene interglacials I. Crotti et al. 10.1038/s41467-022-32847-3
- The implications of the recently recognized mid-20th century shift in the Earth system C. Turney & C. Fogwill 10.1177/2053019621995526
- The sensitivity of Cook Glacier, East Antarctica, to changes in ice-shelf extent and grounding-line position J. Jordan et al. 10.1017/jog.2021.106
- Sea ice-free corridors for large swell to reach Antarctic ice shelves N. Teder et al. 10.1088/1748-9326/ac5edd
- Beryllium isotope variations recorded in the Adélie Basin, East Antarctica reflect Holocene changes in ice dynamics, productivity, and scavenging efficiency B. Behrens et al. 10.1016/j.qsa.2022.100054
- Heterogeneous Basal Thermal Conditions Underpinning the Adélie‐George V Coast, East Antarctica E. Dawson et al. 10.1029/2023GL105450
- Bridging the gap for ice–ocean–ecosystem processes: integrated observing system for the Ross Sea-far East Antarctic Region P. Heil et al. 10.3389/fmars.2023.1206119
- Circumpolar Deep Water and Shelf Sediments Support Late Summer Microbial Iron Remineralization A. Smith et al. 10.1029/2020GB006921
- Image classification of marine-terminating outlet glaciers in Greenland using deep learning methods M. Marochov et al. 10.5194/tc-15-5041-2021
- Cook Ice Shelf and Ninnis Glacier Tongue Bathymetry From Inversion of Operation Ice Bridge Airborne Gravity Data R. Constantino & K. Tinto 10.1029/2023GL103815
- Four decades of Antarctic surface elevation changes from multi-mission satellite altimetry L. Schröder et al. 10.5194/tc-13-427-2019
- Twenty-first century response of Petermann Glacier, northwest Greenland to ice shelf loss E. Hill et al. 10.1017/jog.2020.97
- Recent acceleration of Denman Glacier (1972–2017), East Antarctica, driven by grounding line retreat and changes in ice tongue configuration B. Miles et al. 10.5194/tc-15-663-2021
- Topography reconstruction and evolution analysis of outlet glacier using data from unmanned aerial vehicles in Antarctica G. Qiao et al. 10.1016/j.jag.2023.103186
Latest update: 22 Nov 2024
Short summary
Cook Glacier, as one of the largest in East Antarctica, may have made significant contributions to sea level during past warm periods. However, despite its potential importance there have been no long-term observations of its velocity. Here, through estimating velocity and ice front position from satellite imagery and aerial photography we show that there have been large previously undocumented changes in the velocity of Cook Glacier in response to ice shelf loss and a subglacial drainage event.
Cook Glacier, as one of the largest in East Antarctica, may have made significant contributions...
