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thermokarstphysical sciences
permafrost
climate change
ground ice distribution
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active layer
landscape assessment
energy fluxes
sediment
ice
biogeochemistry
thermodynamics
granular deposits
geology
delta floodplain
petroleum industry
aggregate resources
10 Dossier(s) trouvé(s) à l’emplacement "Région désignée des Inuvialuits" (les projets pluriannuels sont regroupés):
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MOSES Rapid Permafrost Thaw
chercheur principal: Boike, Julia
Année(s) de permis: 2021 2020 2019 2018
Résumé: This licence has been issued for the scientific research application No.5023. The goals for this expedition are to test new equipment for characterizing the energy fluxes from and around thermokarst slumps and to establish a baseline for future subsidence measurements. Additionally, lake and atmospheric methane concentrations in relation to thermokarst slumps will be quantified. The research...
Année(s) de permis: 2021 2020 2019 2018
Résumé: This licence has been issued for the scientific research application No.5023. The goals for this expedition are to test new equipment for characterizing the energy fluxes from and around thermokarst slumps and to establish a baseline for future subsidence measurements. Additionally, lake and atmospheric methane concentrations in relation to thermokarst slumps will be quantified. The research...
Characterization of permafrost cores from the Inuvik-Tuktoyaktuk Corridor, NWT, Canada
chercheur principal: Alvarez, Alejandro
Année(s) de permis: 2021 2020
Résumé: This licence has been issued for the scientific research application No.4980. The objectives of this study are to: 1) evaluate the geologic setting including geochemistry, and radiocarbon ages to establish a regional history of the area; 2) investigate the geologic setting of multiple buried ice bodies; and 3) develop a geologic map along the southern Inuvik to Tuktoyaktuk Highway (ITH) highlig...
Année(s) de permis: 2021 2020
Résumé: This licence has been issued for the scientific research application No.4980. The objectives of this study are to: 1) evaluate the geologic setting including geochemistry, and radiocarbon ages to establish a regional history of the area; 2) investigate the geologic setting of multiple buried ice bodies; and 3) develop a geologic map along the southern Inuvik to Tuktoyaktuk Highway (ITH) highlig...
Possible arctic analogues of Utopia Planitia, Mars
chercheur principal: Soare, Richard J
Année(s) de permis: 2009 2007 2006 2005 2004
Résumé: The objective of this research is to take multiple samples of the active layer of permafrost in areas where patterned ground and thermokarst are present. The data gained will assist in understanding possible cold climate processes in the northern hemisphere of Mars. In recent years, cold-climate landscapes on Earth have come to play an important role in understanding landscapes on Mars. This wo...
Année(s) de permis: 2009 2007 2006 2005 2004
Résumé: The objective of this research is to take multiple samples of the active layer of permafrost in areas where patterned ground and thermokarst are present. The data gained will assist in understanding possible cold climate processes in the northern hemisphere of Mars. In recent years, cold-climate landscapes on Earth have come to play an important role in understanding landscapes on Mars. This wo...
Massive Ice Study in Granular Deposits
chercheur principal: Pollard, Wayne H
Année(s) de permis: 2006 2005 2004 2003
Résumé: Sand, gravel and crushed stone are valuable geological resources, collectively known as aggregates. They are essential bed, foundation and building materials. The presence of massive ice in aggregate deposits results in a series of resource management problems, particularly for the oil industry and its contractors who rely on local granular deposits as building material. From an environmental pers...
Année(s) de permis: 2006 2005 2004 2003
Résumé: Sand, gravel and crushed stone are valuable geological resources, collectively known as aggregates. They are essential bed, foundation and building materials. The presence of massive ice in aggregate deposits results in a series of resource management problems, particularly for the oil industry and its contractors who rely on local granular deposits as building material. From an environmental pers...
Biogeochemistry of Lakes in the Mackenzie Delta
chercheur principal: Lesack, Lance
Année(s) de permis: 2017 2016 2015 2014 2010 2009 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
Résumé: The long term goal of this research is to develop a biogeochemical model for lakes in the Mackenzie Delta, and ultimately, a model for flood plains and deltas of major world rivers that help understand the impact global change on rivers.. Specific goals...
Année(s) de permis: 2017 2016 2015 2014 2010 2009 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
Résumé: The long term goal of this research is to develop a biogeochemical model for lakes in the Mackenzie Delta, and ultimately, a model for flood plains and deltas of major world rivers that help understand the impact global change on rivers.. Specific goals...
Vegetation Mapping at Tuktuk Nogait National Park
chercheur principal: Raillard, Martin
Année(s) de permis: 1998
Résumé: This project will take place in Tuktuk Nogait National Park in 1998 and 1999. The objective of the project is to map the vegetation of the park. As many areas of the Park as possible will be hiked and the various vegetation communities along the hiking route will be put into one of several classes, and their exact geographical location recorded. Once the field season is over, these various geograp...
Année(s) de permis: 1998
Résumé: This project will take place in Tuktuk Nogait National Park in 1998 and 1999. The objective of the project is to map the vegetation of the park. As many areas of the Park as possible will be hiked and the various vegetation communities along the hiking route will be put into one of several classes, and their exact geographical location recorded. Once the field season is over, these various geograp...
Permafrost Investigations, western arctic Canada
chercheur principal: Burn, C. R.
Année(s) de permis: 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998
Résumé: The researchers will be collecting samples of ground ice and permafrost soil, and measuring air, ground and lake water temperatures. This information will be used to provide an understanding of how permafrost conditions in the region have changed in the last few thousand years. Also measuring ground movement to determine how the ground deforms during the year, in particular, we will be measuring ...
Année(s) de permis: 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998
Résumé: The researchers will be collecting samples of ground ice and permafrost soil, and measuring air, ground and lake water temperatures. This information will be used to provide an understanding of how permafrost conditions in the region have changed in the last few thousand years. Also measuring ground movement to determine how the ground deforms during the year, in particular, we will be measuring ...
Investigation of ground ice development in sediments of the Mackenzie delta area.
chercheur principal: Burn, Chris R
Année(s) de permis: 1997 1996 1995 1994 1993 1992 1991
Résumé: The purpose is to collect samples of ground ice and to measure air, ground, and lake temperatures. We use the information to help understand how the permafrost in the area has changed in the last few thousands years, in order to determine what might happen in the future....
Année(s) de permis: 1997 1996 1995 1994 1993 1992 1991
Résumé: The purpose is to collect samples of ground ice and to measure air, ground, and lake temperatures. We use the information to help understand how the permafrost in the area has changed in the last few thousands years, in order to determine what might happen in the future....
Permafrost Studies: Western Arctic Coast
chercheur principal: Mackay, J. Ross
Année(s) de permis: 1997 1996 1995 1994 1993 1992 1991 1989
Résumé: The researcher will continue studies on the origin of permafrost, the ice found within permafrost and processes that help to create the present geocryologic environment. These studies will be conducted on Garry Island, Illisarvik, 20 km southwest of Tuktoyaktuk and at Paulatuk....
Année(s) de permis: 1997 1996 1995 1994 1993 1992 1991 1989
Résumé: The researcher will continue studies on the origin of permafrost, the ice found within permafrost and processes that help to create the present geocryologic environment. These studies will be conducted on Garry Island, Illisarvik, 20 km southwest of Tuktoyaktuk and at Paulatuk....
Licence #1960
chercheur principal: French, Hugh
Année(s) de permis: 1976
Résumé: To continue permafrost and related terrain/therokarst studies emphasizing terrain disturbance associated with oil exploration....
Année(s) de permis: 1976
Résumé: To continue permafrost and related terrain/therokarst studies emphasizing terrain disturbance associated with oil exploration....
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