The Lake District Flashcards
Where is the Lake District
County of Cumbria, NW England
Covers 2,292 km2
Population of just over 42,000 people
National park with 16 lakes + smaller tarns
More then 150 high peaks ( 4 have peaks over 3000ft )
Highest mountain Scarfell Pike - 3206ft
What is the Lake Districts highest mountain
Scafell pike - 3206 ft
How vast and what is the population of the Lake District
2,292km2 with just over 42,000 people
How many lakes does it have
16 lakes like Windermere and many smaller tarns such as the red tarn
Skiddaw slates
Oldest
Formed as black muds and sand setting on the sea bed about 500 million years ago.
Since, they have been raised up and folded by tectonic forces
Found in the north with the mountains being typically smooth with many streams occupying deep gorges
Borrowdale volcanics
Found in central
Very hard lava and ash was formed in larger eruptions 450 million years ago
Withstand erosion due to being persistent rock and make them highest mountains such as scafell, Helvellyn and Great Gable
Windermere series
Made up of sedimentary mudstones, sandstones and limestones From the sea around 420 million years ago
After, folded and faulted, pushed up and eroded to form a gentler scenery of southern Lake District
Erosion has revealed outcrops in Eskdale, Ennerdale and at sharp.
What is the current Lake District a result from?
The Pleistocene period
How many Glaciations occurred in the Pleistocene period?
Over 20
Deposition
As a result of recent phase of glaciations - Loch Lomond Stadial
Took place 12, 880 and 11,500 years ago
What was the Loch Lomand Stadial
Glacial advance in upland Britain
Erosion is an important factor in shaping the landscape
Helvellyn - 949m above sea level is one of Englands highest mountains and is an example of a pyramidal peak
Made up of igneous rock which was formed 450 million years ago
Large glaciers dominated the surrounding features around helvellyn with there erosive power carving out arêtes, corries and glacial troughs
Erosional features
Helvellyn range - 11km long ridge over 600m high including a range of large glacial erosional landforms
Summit - pyramidal peak and has two corries on its flanks
Eg.red tarn a small lake in the corrie is separated from Nethermost Cove by the arête, Striding edge and in between swirral edge
Depositional features - drumlins
Swindale
Extensive fields in south Kendal with drumlins lying on Carboniferous rocks which range from 50m to 125m high
Broad and rounded and often steep-sided