1. OS Maps: Turn to page 19 in your workbook.
How to use contours to identify land features.

2. Glacial Features The features we will look at are: Hill Summit Corrie
Tarn or Lochan
U-Shaped Valley
Arête
Hanging Valley

3. Glacial features
Rounded Summit

4. Corrie with tarn or lochan

5. U-Shaped valley

6. Arete (mountian ridge)

7. Hanging Valley – a smaller valley joining the main valley.

8. Arete
U-Shaped Valley
Corrie with a tarn or lochan

9. V-shaped
valley
U-shaped
valley
hanging
valley
waterfall

10. Corrie
Hill summit
Hanging valley
U-shaped valley
Arête

11. Map question Give 4 figure grid references for each feature:-
1) Rounded summit
2) Corrie (one with a lochan)
3) Arête
4) U-shaped valley

12. Examples Rounded Summits: 6701, 7596, 7401 Corries: 6301 Arête: 6301
U-shaped Valley 6896 to 8103