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physical sciencesgeology
active layer
permafrost
glaciology
1 Dossier(s) trouvé(s) pour le chercheur principal "Gilbert, Graham" (les projets pluriannuels sont regroupés):
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Duration of active-layer freeze back, Illisarvik, NWT
chercheur principal: Gilbert, Graham L
Année(s) de permis: 2010
Résumé: The objectives of this project are to define the impact of snow depth, surface vegetation, and soil characteristics on spatial and temporal variations in active-layer freeze-back in the low arctic tundra east of the Mackenzie Delta. The duration of freeze back will be determined from the ground temperatures measured at the top of permafrost. This temperature only declines at the site when the ac...
Année(s) de permis: 2010
Résumé: The objectives of this project are to define the impact of snow depth, surface vegetation, and soil characteristics on spatial and temporal variations in active-layer freeze-back in the low arctic tundra east of the Mackenzie Delta. The duration of freeze back will be determined from the ground temperatures measured at the top of permafrost. This temperature only declines at the site when the ac...
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