Younger Dryas / Loch Lomond Stadial

Younger Dryas / Loch Lomond Stadial

These pages cover the glacial geomorphology of the Younger Dryas:

The Younger Dryas Period

The Younger Dryas / Loch Lomond Stadial was an abrupt period of renewed cooling between 12,900 and 11,700 years ago and has long been associated with the regrowth of glaciers in much of upland Britain.

Evolution of temperatures in the postglacial period, after the Last Glacial Maximum (LGM), showing very low temperatures for the most part of the Younger Dryas, rapidly rising afterwards to reach the level of the warm Holocene, based on Greenland ice cores. From Platt et al. 2017.

The Younger Dryas period was characterised by an abrupt return to severe cold conditions following ice sheet retreat when glaciers regrew, forming most significantly a large ice field running the length of the Western Highlands in Scotland.

This icefield was the largest of numerous satellite icefields, ice caps, valley glaciers and cirque/niche glaciers on several of the western isles and at other upland sites around Britain and Ireland.

Extent of the Younger Dryas Icefield in Scotland

Further Reading

This site uses cookies. Find out more about this site’s cookies.