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physical sciencescontaminants
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fish sampling
fish
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permafrost
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glaciers
3 dossier(s) trouvé(s) portant l’étiquette "radionuclides" (les projets pluriannuels sont regroupés):
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Investigating Late Holocene Glacier Fluctuations in Nahanni National Park Reserve, Canada
chercheur principal: Menounos, Brian p
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5303. The primary objective of this study is to date the formation of end moraines in the Northwest Territories using methods of Terrestrial Cosmogenic Nuclide (TCN) dating to develop a chronology of glacier change in this region. This chronology will be used to assess glacial response to Holocene climate with aims to eluci...
Année(s) de permis: 2022
Résumé: This licence has been issued for the scientific research application No.5303. The primary objective of this study is to date the formation of end moraines in the Northwest Territories using methods of Terrestrial Cosmogenic Nuclide (TCN) dating to develop a chronology of glacier change in this region. This chronology will be used to assess glacial response to Holocene climate with aims to eluci...
Permafrost Thaw and Implications for the Cycling of Radionuclides in the Canadian North
chercheur principal: Bond, Matthew J
Année(s) de permis: 2016
Résumé: The objective of this research is to determine whether permafrost thaw in the Canadian north is resulting in the release of historic radionuclides to surface waters. The results of this study will be incorporated into a larger model of radionuclide fate and transport in the Canadian north. Field work will involve sampling surface water (triplicate 500 mL samples), groundwater seepage (triplicat...
Année(s) de permis: 2016
Résumé: The objective of this research is to determine whether permafrost thaw in the Canadian north is resulting in the release of historic radionuclides to surface waters. The results of this study will be incorporated into a larger model of radionuclide fate and transport in the Canadian north. Field work will involve sampling surface water (triplicate 500 mL samples), groundwater seepage (triplicat...
The Continuation of a Community-led Fish Monitoring Study in Déline, NT 2012
chercheur principal: Macdonald, Colin R
Année(s) de permis: 2012 2010 2009
Résumé: The goal of this project is to determine the levels of potential chemicals of concern in three major fish species through the analysis of muscle and liver samples for mercury, radionuclides and a number of elements. Fish of three species (lake trout, lake whitefish and lake herring) will be collected in the Keith Arm of Great Bear Lake near the community of Deline. Approximately 15 trout and 10...
Année(s) de permis: 2012 2010 2009
Résumé: The goal of this project is to determine the levels of potential chemicals of concern in three major fish species through the analysis of muscle and liver samples for mercury, radionuclides and a number of elements. Fish of three species (lake trout, lake whitefish and lake herring) will be collected in the Keith Arm of Great Bear Lake near the community of Deline. Approximately 15 trout and 10...
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