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Lake District historical timeline: Difference between revisions

Timeline from pre-history to present day
Content added Content deleted
(→‎1951–1974: royal visit, foot and mouth, and countryside act events added)
(further glacial period events and refs)
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{| class="wikitable timeline"
{| class="wikitable timeline"
|-
|-
|'''115,000–11,700''' years ago
|'''160,000–128,000''' years ago
|Lakeland is covered under a think blanket of ice in a period known at the '''Wolstonian Glacial'''. Most of the British Isles are covered, with only the southern reaches ice-free. Periods of cooling (glacial) and warming (interglacial) have been ongoing since 2.6 million years ago. Bore hole samples near Sellafield show a series of clays and glacial debris, dated by experts to this time period.<ref name="smith-ice-8">Smith (2008) p.8</ref>
|Britain enters the {{w1|Last Glacial Period}}, which is part of a much larger sequence of (colder) glacial and (warmer) interglacial periods. The Last Glacial Period is known to British geologists as the Devensian glaciation.
|-
|-
|'''22,000''' years ago
|'''128,000–118,000''' years ago
|A period of warming begins, the climate is milder and the ice begins to melt. This period, known as the '''Ipswichian Interglacial''' sees the emergence of vegetation and animal life, although very little evidence of such exists in Lakeland. Wood remains found in peat at Scandale Beck in the Upper Eden Valley – outside of the National Park but still in Cumbria – is dated to this period. This site is now protected by Site of Special Scientific Interest status.<ref name="smith-ice-8"/>
|Britain is at {{w2|Last Glacial Maximum|Glacial Maximum}}, a period of time where the ice sheets are at their greatest extent. These ice sheets cover the majority of Britain and Ireland. Lakeland is covered in its entirety under one huge ice dome. This core is so thick that maybe only the tips of the highest peaks of [[Scafell]], [[Bowfell]], and [[Great Gable]] are visible. All the [[Lakes of the Lake District|big lakes]] are excavated by the ice during this Glacial Maximum.<ref name="smith12">Smith (2012) p.12</ref>
|-
|-
|'''13,500–10,000''' years ago
|'''118,000–11,700''' years ago
|Britain enters the {{w1|Last Glacial Period}}, known to British geologists as the '''Devensian Glacial'''. The temperature fluctuates and it is possible that Lakeland did not see the return of ice for the first few thousand years; the climate in the Northern Hemisphere then plunges into more extreme cold and eventual glacial conditions.<ref name="smith-ice-8"/>
|▶The ice sheets in lakeland have retreated revealing barren glacial valleys with ice-scoured fells and lakes left impounded in the valley floors.<ref name="smith12"/>
|▶ A catastrophic rock failure causes 1000's of andesite boulders of varying sizes to cascade down from Bowder Crag in the Borrowdale Valley. The largest of these boulders is the famous [[Bowder Stone]], which lands on the lower plateau above the [[River Derwent]] in a blance-defying position on its narrowest point.<ref>Smith (2003) p.21</ref>
|-
|-
|'''11,700''' years ago
|'''22,000–18,000''' years ago
|Britain is at {{w2|Last Glacial Maximum|Glacial Maximum}}, a period of time where the ice sheets are at their greatest extent. These ice sheets cover the majority of Britain and Ireland. Lakeland is covered in its entirety under one huge ice dome. This core is so thick that maybe only the tips of the highest peaks of [[Scafell]], [[Bowfell]], and [[Great Gable]] are visible.<ref name="smith12">Smith (2012) p.12</ref> The ice may even have been as thick as 1,600 metres (5,250 feet), around 600 metres (2,000 feet) above the tallest fells.<ref>Smith (2008) p.12</ref> All the [[Lakes of the Lake District|big lakes]] are excavated by the ice during this Glacial Maximum.
|-
|'''13,500''' years ago
|▶ The ice sheets in Lakeland have retreated revealing barren glacial valleys with ice-scoured fells and lakes left impounded in the valley floors.<ref name="smith12"/> In the British Isles this short period of warming was the '''Windermere Interstadial''', which lasts for around 1,000 years.
|▶ A catastrophic rock failure (between 13,500–10,000 years ago) causes thousands of andesite boulders of varying sizes to cascade down from Bowder Crag in the Borrowdale Valley. The largest of these boulders is the famous [[Bowder Stone]], which lands on the lower plateau above the [[River Derwent]] in a blance-defying position on its narrowest point.<ref>Smith (2003) p.21</ref>
|-
|'''12,500''' years ago
|There is a minor climatic change with Lakeland experiencing yet again another colder, glacial period known as the '''Loch Lomond Readvance'''. This also lasted around 1,000 years before warmer conditions returned.
|-
|'''11,500''' years ago
|The {{w1|Pleistocene}} geological epoch comes to an end. This marks the beginning of the {{w1|Holocene}} (the current geological epoch) and the period of warming known to British geologists as the {{w1|Flandrian interglacial}}, which continues to present day.<ref>{{w1|Flandian interglacial}}. Wikipedia. Accessed 25 June, 2023.</ref>
|The {{w1|Pleistocene}} geological epoch comes to an end. This marks the beginning of the {{w1|Holocene}} (the current geological epoch) and the period of warming known to British geologists as the {{w1|Flandrian interglacial}}, which continues to present day.<ref>{{w1|Flandian interglacial}}. Wikipedia. Accessed 25 June, 2023.</ref>
|}
|}
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*Robinson, Jeremy Rowan. ''Managing the Lake District National Park: The first 60 years''. Kendal: Lake District National Park.
*Robinson, Jeremy Rowan. ''Managing the Lake District National Park: The first 60 years''. Kendal: Lake District National Park.
*Smith, Alan (2003). ''The Story of the Bowder Stone''. The Landscapes of Cumbria. Keswick: Rigg Side Publications.
*Smith, Alan (2003). ''The Story of the Bowder Stone''. The Landscapes of Cumbria. Keswick: Rigg Side Publications.
*Smith, Alan (2012). ''The Big Lakes of Lakeland''. The Landscapes of Cumbria No.5. Keswick: Rigg Side Publications
*Smith, Alan (2008). ''The Ice Age in the Lake District''. The Landscapes of Cumbria No.3. Keswick: Rigg Side Publications.
*Smith, Alan (2014). ''The Smaller Lakes and Tarns of Lakeland''. The Landscapes of Cumbria No.6. Keswick: Rigg Side Publications
*Smith, Alan (2012). ''The Big Lakes of Lakeland''. The Landscapes of Cumbria No.5. Keswick: Rigg Side Publications.
*Smith, Alan (2014). ''The Smaller Lakes and Tarns of Lakeland''. The Landscapes of Cumbria No.6. Keswick: Rigg Side Publications.
</small>
</small>
<noinclude>
<noinclude>

Revision as of 23:08, 14 July 2023

1997–to date

(Lake District National Park Authority)

2018 27 April – Phase one of the Claife Community Bridleway, in development for a number of years to provide a safe, off-road walking route between Hawkshead and Near Sawrey, is opened to the public.[15]
2021 9 May – The Lake District National Park celebrates its 70th anniversary since its original designation. The open spaces and natural beauty of Lakeland are appreciated with increasing enthusiasm due to the restrictions of the Covid-19 Pandemic. Celebrations continue through to August, which marks the National Park Authority's 70 years since it was founded (13 August, 1951). People are invited to mark the anniversary by sharing their favourite Lake District memories on various social media, using #LakeDistrict70 and tagging Lake District National Park. Chief Executive, Richard Leafe says: "This last year has shown us how much people value this protected, national landscape and how important it has been for everyone’s wellbeing," and that this "anniversary is a chance to reflect on highlights from the last seven decades, and to look ahead too."[16]

References

  1. 1.0 1.1 1.2 Smith (2008) p.8
  2. 2.0 2.1 Smith (2012) p.12
  3. Smith (2008) p.12
  4. Smith (2003) p.21
  5. Flandian interglacial. Wikipedia. Accessed 25 June, 2023.
  6. Berry (1984) p.17
  7. Berry (1984) p.19
  8. 8.0 8.1 Robinson, p.11
  9. 9.0 9.1 9.2 9.3 Robinson, p.12
  10. 10.0 10.1 Robinson, p.13
  11. 11.0 11.1 Robinson, p.15
  12. 12.0 12.1 Robinson, p.14
  13. Berry (1984) p.9
  14. Esthwaite Water: A UK Lake Restoration case study UK Centre of Ecology and Hydrology. Accessed 6 July, 2023.
  15. Claife Path Update - Lakedistrict.gov.uk. accessed 7 July, 2023.
  16. 70 Years of the Lake District National Park Lake District National Park. Accessed 24 June, 2023.

Sources

  • Berry, Geoffrey (1984). Mardale Revisited: The Story of Haweswater. Kendal: Westmorland Gazette.
  • Robinson, Jeremy Rowan. Managing the Lake District National Park: The first 60 years. Kendal: Lake District National Park.
  • Smith, Alan (2003). The Story of the Bowder Stone. The Landscapes of Cumbria. Keswick: Rigg Side Publications.
  • Smith, Alan (2008). The Ice Age in the Lake District. The Landscapes of Cumbria No.3. Keswick: Rigg Side Publications.
  • Smith, Alan (2012). The Big Lakes of Lakeland. The Landscapes of Cumbria No.5. Keswick: Rigg Side Publications.
  • Smith, Alan (2014). The Smaller Lakes and Tarns of Lakeland. The Landscapes of Cumbria No.6. Keswick: Rigg Side Publications.

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