What Is Periglacial Landforms?

A periglacial landform is a feature resulting from the action of intense frost, often combined with the presence of permafrost. Periglacial landforms are restricted to areas that experience cold but essentially nonglacial climates.

What are some of the main periglacial landforms?

There are a range of landforms that develop in a periglacial environment.
  • Patterned ground. ...
  • Ice wedges. ...
  • Blockfields. ...
  • Pingos. ...
  • Solifluction lobes. ...
  • Terracettes. ...
  • Thermokarst is an irregular land surface consisting of hills and hollows formed when permafrost thaws.

What is the difference between glacial and periglacial?

Glacial geomorphology is concerned principally with the role of glacial ice in landform and landscape evolution while periglacial geomorphology is fundamentally concerned with the development of landscapes in cold, nonglacial environments.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.