Stratigraphy of coastal barriers and under-ice current measurements at Atkinson Point, Tuktoyaktuk Peninsula, N.W.T.
chercheur principal: Hequette, Arnaud (4)
Nᵒ de permis: 12333
Organisation: Laval University
Année(s) de permis: 1993
Délivré: janv. 01, 1993
Équipe de projet: S. Campeau, G. Desmeules, M. Desrosiers, J. Frydecki, Tuktoyaktuk resident to be determined

Objectif(s): To carry out surveys on the coastal barriers, collect core samples in the coastal barriers and ice cover, deploy current meters, and collect seabed sediment samples; to have a better understanding of the physical processes responsible for coastal retreat and to predict the geological hazards in the coastal zone.

Description du projet: The Canadian Beaufort Sea coast undergoes rapid changes in formation, including the formation and changes of spits and barrier islands. Climatic change, combined with a rise in sea levels, could result in longer ice-free periods, increased wave action and higher rates of coastal retreat and erosion. By measuring spits and barrier islands, analyzing the make-up of the coastal sediments, and measuring water currents, changes in geography can be monitored.