Articles | Volume 14, issue 8
https://doi.org/10.5194/tc-14-2607-2020
© Author(s) 2020. 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-14-2607-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
20 Aug 2020
Research article |
| 20 Aug 2020
| 20 Aug 2020
Thermokarst lake inception and development in syngenetic ice-wedge polygon terrain during a cooling climatic trend, Bylot Island (Nunavut), eastern Canadian Arctic
Frédéric Bouchard
CORRESPONDING AUTHOR
Géosciences Paris Sud (GEOPS), Université Paris-Saclay,
Orsay, France
Centre d'études nordiques (CEN), Université Laval,
Québec, Canada
Département de géographie, Université de Montréal,
Montréal, Canada
Centre Eau Terre Environnement, Institut national de la recherche
scientifique (INRS-ETE), Québec, Canada
Daniel Fortier
Centre d'études nordiques (CEN), Université Laval,
Québec, Canada
Département de géographie, Université de Montréal,
Montréal, Canada
Michel Paquette
Department of Geography and Planning, Queen's University, Kingston,
Canada
Vincent Boucher
Département de géographie, Université Laval,
Québec, Canada
Reinhard Pienitz
Centre d'études nordiques (CEN), Université Laval,
Québec, Canada
Département de géographie, Université Laval,
Québec, Canada
Isabelle Laurion
Centre d'études nordiques (CEN), Université Laval,
Québec, Canada
Centre Eau Terre Environnement, Institut national de la recherche
scientifique (INRS-ETE), Québec, Canada
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Cited
14 citations as recorded by crossref.
- Seasonal patterns in greenhouse gas emissions from thermokarst lakes in Central Yakutia (Eastern Siberia) L. Hughes‐Allen et al. 10.1002/lno.11665
- Lake and drained lake basin systems in lowland permafrost regions B. Jones et al. 10.1038/s43017-021-00238-9
- 14,000-year Carbon Accumulation Dynamics in a Siberian Lake Reveal Catchment and Lake Productivity Changes L. Hughes-Allen et al. 10.3389/feart.2021.710257
- Integrating local environmental observations and remote sensing to better understand the life cycle of a thermokarst lake in Arctic Alaska B. Jones et al. 10.1080/15230430.2023.2195518
- Permafrost degradation and soil erosion as drivers of greenhouse gas emissions from tundra ponds V. Prėskienis et al. 10.1088/1748-9326/ad1433
- Simulated methane emissions from Arctic ponds are highly sensitive to warming Z. Rehder et al. 10.5194/bg-20-2837-2023
- Biogeochemical Distinctiveness of Peatland Ponds, Thermokarst Waterbodies, and Lakes J. Arsenault et al. 10.1029/2021GL097492
- Contrasted geomorphological and limnological properties of thermokarst lakes formed in buried glacier ice and ice-wedge polygon terrain S. Coulombe et al. 10.5194/tc-16-2837-2022
- Seasonal patterns in greenhouse gas emissions from lakes and ponds in a High Arctic polygonal landscape V. Prėskienis et al. 10.1002/lno.11660
- Time-lapse electrical resistivity tomography and ground penetrating radar mapping of the active layer of permafrost across a snow fence in Cambridge Bay, Nunavut Territory, Canada: correlation interpretation using vegetation and meteorological data K. Kim et al. 10.1007/s12303-021-0021-7
- Automated Identification of Thermokarst Lakes Using Machine Learning in the Ice-Rich Permafrost Landscape of Central Yakutia (Eastern Siberia) L. Hughes-Allen et al. 10.3390/rs15051226
- Low vulnerability of Arctic fox dens to climate change-related geohazards on Bylot Island, Nunavut, Canada F. Lapierre Poulin et al. 10.1139/as-2019-0007
- Contemporary formation of ice-wedge pseudomorphs during the expansion of a thermokarst lake in Old Crow Flats, Yukon, Canada S. Gagnon et al. 10.1016/j.geomorph.2024.109223
- Identifying the suitable habitats for Anatolian boxwood (Buxus sempervirens L.) for the future regarding the climate change T. Varol et al. 10.1007/s00704-022-04179-1
14 citations as recorded by crossref.
- Seasonal patterns in greenhouse gas emissions from thermokarst lakes in Central Yakutia (Eastern Siberia) L. Hughes‐Allen et al. 10.1002/lno.11665
- Lake and drained lake basin systems in lowland permafrost regions B. Jones et al. 10.1038/s43017-021-00238-9
- 14,000-year Carbon Accumulation Dynamics in a Siberian Lake Reveal Catchment and Lake Productivity Changes L. Hughes-Allen et al. 10.3389/feart.2021.710257
- Integrating local environmental observations and remote sensing to better understand the life cycle of a thermokarst lake in Arctic Alaska B. Jones et al. 10.1080/15230430.2023.2195518
- Permafrost degradation and soil erosion as drivers of greenhouse gas emissions from tundra ponds V. Prėskienis et al. 10.1088/1748-9326/ad1433
- Simulated methane emissions from Arctic ponds are highly sensitive to warming Z. Rehder et al. 10.5194/bg-20-2837-2023
- Biogeochemical Distinctiveness of Peatland Ponds, Thermokarst Waterbodies, and Lakes J. Arsenault et al. 10.1029/2021GL097492
- Contrasted geomorphological and limnological properties of thermokarst lakes formed in buried glacier ice and ice-wedge polygon terrain S. Coulombe et al. 10.5194/tc-16-2837-2022
- Seasonal patterns in greenhouse gas emissions from lakes and ponds in a High Arctic polygonal landscape V. Prėskienis et al. 10.1002/lno.11660
- Time-lapse electrical resistivity tomography and ground penetrating radar mapping of the active layer of permafrost across a snow fence in Cambridge Bay, Nunavut Territory, Canada: correlation interpretation using vegetation and meteorological data K. Kim et al. 10.1007/s12303-021-0021-7
- Automated Identification of Thermokarst Lakes Using Machine Learning in the Ice-Rich Permafrost Landscape of Central Yakutia (Eastern Siberia) L. Hughes-Allen et al. 10.3390/rs15051226
- Low vulnerability of Arctic fox dens to climate change-related geohazards on Bylot Island, Nunavut, Canada F. Lapierre Poulin et al. 10.1139/as-2019-0007
- Contemporary formation of ice-wedge pseudomorphs during the expansion of a thermokarst lake in Old Crow Flats, Yukon, Canada S. Gagnon et al. 10.1016/j.geomorph.2024.109223
- Identifying the suitable habitats for Anatolian boxwood (Buxus sempervirens L.) for the future regarding the climate change T. Varol et al. 10.1007/s00704-022-04179-1
Latest update: 29 Jun 2024
Short summary
We combine lake mapping, landscape observations and sediment core analyses to document the evolution of a thermokarst (thaw) lake in the Canadian Arctic over the last millennia. We conclude that temperature is not the only driver of thermokarst development, as the lake likely started to form during a cooler period around 2000 years ago. The lake is now located in frozen layers with an organic carbon content that is an order of magnitude higher than the usually reported values across the Arctic.
We combine lake mapping, landscape observations and sediment core analyses to document the...
