the lake district Flashcards

1
Q

what are the three geology groups of the lake district

A

skiddaw, windmere and borrowdale

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

which geology group is the oldest in the lake district and how did it originate

A

the skiddaw group, black muds and sands settled 500million years ago

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

describe the landcsape of skiddaw and where is skiddaw

A

smooth mountains with streams occupying deep gorges, in the north

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

where in the lake district is borrowdale

A

central lake district

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

when did the borrowdale group original

A

very hard lava and ash settled 450 million years ago

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what is unique about the borrowdale

A

most resistant rock in the lake district so has formed the highest mountaisn, scafell, helvellyn and great cable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

when did the windmere group settle

A

sedimentary sandstones, mudstones, siltstones and limestones formed 420 million years ago

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what is the scenery like in the windmere

A

gentle scenery of the south lake district and morcambe bay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what pperiod is the present landscape of the lake dsitrict largeely due to

A

the pleistocene period

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

how many glaciations occured during the pleistocene period

A

over 20 glaciations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

which more recent glaciation formed some of todays landforms

A

the loch lomond stadial which took place approximately 12000 years ago

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

how long and high is the helvellyn range

A

11km long and over 600m high

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what is an example of a corrie lake

A

red tarn

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is an example of an arete

A

striding edge

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what did ice from the red tarn corrie form

A

a large glacial trough which is today occupied by ht ullswater ribbon lake

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what is a roche mountonee example

A

norfolk island

17
Q

where are there extensive drumlin fields

A

south of kendal

18
Q

how high are the drumlins at kendal

A

range in height from 50-120m

19
Q

where do erratics in the lake district originate from

A

mostly scotland