Essentials of Geology : Chapter 18 : Animations

Glacial advance and retreat is determined by the balance between the accumulation of snow and the removal of ice by sublimation, melting, and calving (ablation). When the rate of ablation below the snowline equals the rate of accumulation above it, the glacier is stationary, as in View 1. During glacial retreat, View 2, the rate of ablation exceeds the rate of accumulation, and the position of the toe retreats toward the origin of the glacier. Glacial advance, View 3, occurs when the rate of accumulation exceeds the rate of ablation. For all views, pay attention to the motion of the stones. Note that in all cases, ice flows downhill.

ANIMATIONS

Essentials of Geology : Chapter 18 : Animations

Images of Cairngorm

 

Galleries

Cairngorm Landscapes

The Cairngorms form some of the most cherished scenery of the Scottish Highlands. These are granite hills - the Cairngorm Granite intrusion is one of the largest in the British Isles and displays fine examples of classic granite landforms. The Cairngorms is equally a glacially-shaped terrain that exhibits splendid corries, over-deepened valleys and roches moutonnées. The mountains provide a world-class example of a landscape of selective linear glacial erosion. Here glacial erosion has been concentrated in the glens whilst the adjacent plateau has been left largely untouched by the passage of ice. The magnificent natural sculptures of the summit tors include features over half a million years old. The Cairngorms includes the largest area of high ground in Britain. The climate of the high tops is as severe as in arctic regions and a range of cold-climate landforms are developed, reflecting the central importance of frost action both now and in the past. Much scenery-shaping activity continues today, under the savage impact of avalanches, wind storms and floods and the unseen but relentless onslaught of weathering and erosion

Cairngorm Landscapes

Braemar Guide

Braemar, or Braigh Mharr in Gaelic (which finally died out locally as a spoken language about 1900), is not only redolent with Scottish history, but is a land of superlatives. It is the highest and most mountainous parish in the UK, with each of its 182,000 acres being more than 1000ft above sea level (the Post office, in the village centre, is at 1110ft).

The area contains within its borders some 24 Munros, or mountains of over 3,000ft, with three over 4,000ft. It is also the only parish in the country to border with four of the old counties (Banffshire, Inverness-shire, Perthshire and Angus). It has the highest 18-hole golf course in the country, and shares with Perthshire the Cairnwell Pass, at 2,100ft the highest through road in the country, which on the Braemar side passes through the Glenshee Ski Centre.

Braemar Guide :: About Braemar :: Views of Braemar

Cairngorms Chamber of Commerce

 

Community websites. Where is Cairngorm has detailed map.

Cairngorms Chamber of Commerce | Visitors