Accumulation
of scree due to active slope processes
Loess
deposits blanketing the landscape and forming steep scarps where eroded
Frost polygons
Boulder fields
Slope instability
Ice wedge polygons
Valley bulge
Cambering of strata
Gyttja (organic gel) in lakes
Pingos
Taliks - zones of unfrozen ground, deeper talik beneath lake
Permafrost
Solifluction lobes
Stone stripes
Taliks
beneath rivers and small ponds
Ice wedge
Active layer -
seasonally frozen
Permafrost
- permanently frozen ground
Cryoturbation
of originally horizontal sediments