CEN project

Informations: Bylot Island

 

Example of pond for each category: a- pond on a polygon (no data), b- coalescent polygon (CP) pond, c- erosive ice-wedge trough (eIWT) pond, and d- stable ice-wedge trough (sIWT) pond.

Measurement site

  Latitude : 73.15
  Longitude : -79.983
  Altitude (m) :

Site location

   
The study site is located on Bylot Island, in the Canadian Arctic Archipelago (Nunavut). The ice wedge polygons are found in the Qarlikturvik valley, on the south bank of the river draining melt water from the C-79 and C-93 glaciers, near the CEN station.

Site description

   
The ponds are located on a 3–5 m thick terrace resulting from the aggradation of Holocene deposits composed of peat mixed with aeolian sands and silts (syngenetic permafrost).