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climate change 
permafrost 
hydrology 
sediment 
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vegetation 
slumping 
tree growth 
treeline 

2 dossier(s) trouvé(s) portant l’étiquette "slope stability" (les projets pluriannuels sont regroupés):
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Implications of climate change for slope stability in the Mackenzie Valley
chercheur principal: Dyke, Larry
Année(s) de permis: 1993
Résumé: In this ongoing study, the frequency and characteristics of landslides occurring in the Mackenzie Valley area are examined. I am trying to determine the roles that forest fires, climate changes and water flow in rivers play in the location and number of landslides. The field work will involve taking measurements on past landslides that include measuring permafrost features and taking core samples...


Climatic Change at the Forest-Tundra Boundary
chercheur principal: Landhaeusser, Simon M.
Année(s) de permis: 1992 1991 1990
Résumé: To determine the maximum size of treeline tree species in a burned and unburned valley in the Caribou Hills, the mass of standing trees on different slopes and aspects will be estimated and related to the energy input. In 1992 the plots prepared in 1990 and planted and seeded in 1991, will be revisited and measurement of growth for the second growing season will be taken....


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