Periglacial features associated with permafrost-affected (Cryosolic) soils in the Northwest Territories and Nunavut

Low-centered lowland ice-wedge polygons in the foreground and high-centred lowland polygons and a pingo in the background.

Ice wedge associated with high-centred lowland polygons

High-centred lowland ice-wedge polygons. Material is dominated by peat

Sorted nets

Nonsorted stripes

Sorted circles and nets.