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Geography of Somerset
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Geography of Somerset
The county of Somerset is in South West England, bordered by the Bristol Channel and the counties of Bristol and Gloucestershire to the north, and Wiltshire to the east, Dorset to the south, and Devon to the west. The climate, influenced by its proximity to the Atlantic Ocean and the prevailing westerly winds, tends to be mild, damp and windy.
Somerset is predominantly a rural and agricultural county. The main upland areas are the Mendip Hills in the east and the Quantock Hills further west, the Blackdown Hills form the county's southern border, and Exmoor is on the western fringes. Between the Mendips and the Quantocks is the large area of flat, low-lying ground known as the Somerset Levels. The county's main rivers are the River Axe in the northeast, and the Rivers Brue and Parrett which flow northwestward through the levels into the Bristol Channel.
The landscape is largely determined by the underlying geology. The Carboniferous Limestone that forms the Mendips has been eroded to form gorges and caves. Exmoor is an extensive area of moorland and a National Park and the Somerset Levels contains wetland areas of international importance for birds. The Quantocks and the Blackdown Hills are Areas of Outstanding Natural Beauty, and the island of Steep Holm, in the Bristol Channel, is one of many Sites of Special Scientific Interest. The M5 motorway runs diagonally across the county, which is served by a network of trunk roads. Several railway lines provide services to other parts of the United Kingdom, and Bristol Airport is in the northeast. Some traditional industries have declined, but the area is popular with tourists and famed for its Cheddar cheese and cider.
Somerset is a rural county in southwest England with an area of 4,171 square kilometres (1,610 sq mi). It is bounded on the north-west by the Bristol Channel, on the north by Bristol and Gloucestershire, on the east by Wiltshire, on the south-east by Dorset, and on the south west and west by Devon. The county divides into four main geological regions, spanning the Silurian, the Devonian and the Carboniferous to the Permian, that influence the landscape. The central area has broad, flat plains and there are several ranges of low hills.
The main upland areas are the Mendip Hills in the northeast and the Quantock Hills further west. The Mendips run west to east between Frome and Weston-super-Mare, overlooking the Somerset Levels to the south and the Chew Valley and other tributaries of the River Avon to the north. They culminate in the promontory of Brean Down, only to crop up again in the Bristol Channel as the islands of Steep Holm and Flat Holm. Steep Holm is part of Somerset while Flat Holm is the most southerly point of Wales. The Mendips are composed of Carboniferous Limestone and water erosion has created gorges, dry valleys, screes, swallets and caves as well as various karst features.
The Quantocks extend northwards from the Vale of Taunton Deane, for about 15 mi (24 km) to the north-west, ending at Kilve and West Quantoxhead on the coast of the Bristol Channel. They form the western border of Sedgemoor and the Somerset Levels. The highest point is Wills Neck, at 384 metres (1,260 ft). The Quantocks consist of sedimentary rocks from the Devonian period, originally laid down under a shallow sea and slowly compressed into solid rock. The landscape consists of heathland with heather, gorse and bracken, ancient woodland and pasture land, with steep slopes and wooded combes.
The Blackdown Hills form the southerly border of the county with North Devon. They are composed of Upper Greensand and form a fairly level plateau with steep slopes with incised valleys to the north but more gentle slopes to the south. Their highest point is Staple Hill (315 metres (1,033 ft)). Exmoor is a large upland area straddling Somerset and North Devon, close to the Bristol Channel. It is composed from the Exmoor Group of sedimentary rocks and is overlain by moorland with wet, acid soil. The Exmoor coastline has rocky headlands, ravines, waterfalls and towering cliffs that are the highest sea cliffs on mainland Britain. Exmoor also contains the highest point in the county, Dunkery Beacon at 520 metres (1,710 ft).
Near the coast, halfway between the Quantocks and the Mendips, and lying parallel to them, is the low ridge of the Polden Hills. On either side is a coastal plain and wetlands area known as the Somerset Levels, an area of about 70,000 hectares (170,000 acres), much of which is about 6 metres (20 ft) above sea level. The northeasterly part of the Levels is drained by the Axe and Brue, and the southwesterly part by the Parrett and its main tributary, the Tone. This part of the Levels has traditionally been known as Sedgemoor, and to the east is Glastonbury Tor, an isolated hill projecting from the low-lying plain.
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Geography of Somerset
The county of Somerset is in South West England, bordered by the Bristol Channel and the counties of Bristol and Gloucestershire to the north, and Wiltshire to the east, Dorset to the south, and Devon to the west. The climate, influenced by its proximity to the Atlantic Ocean and the prevailing westerly winds, tends to be mild, damp and windy.
Somerset is predominantly a rural and agricultural county. The main upland areas are the Mendip Hills in the east and the Quantock Hills further west, the Blackdown Hills form the county's southern border, and Exmoor is on the western fringes. Between the Mendips and the Quantocks is the large area of flat, low-lying ground known as the Somerset Levels. The county's main rivers are the River Axe in the northeast, and the Rivers Brue and Parrett which flow northwestward through the levels into the Bristol Channel.
The landscape is largely determined by the underlying geology. The Carboniferous Limestone that forms the Mendips has been eroded to form gorges and caves. Exmoor is an extensive area of moorland and a National Park and the Somerset Levels contains wetland areas of international importance for birds. The Quantocks and the Blackdown Hills are Areas of Outstanding Natural Beauty, and the island of Steep Holm, in the Bristol Channel, is one of many Sites of Special Scientific Interest. The M5 motorway runs diagonally across the county, which is served by a network of trunk roads. Several railway lines provide services to other parts of the United Kingdom, and Bristol Airport is in the northeast. Some traditional industries have declined, but the area is popular with tourists and famed for its Cheddar cheese and cider.
Somerset is a rural county in southwest England with an area of 4,171 square kilometres (1,610 sq mi). It is bounded on the north-west by the Bristol Channel, on the north by Bristol and Gloucestershire, on the east by Wiltshire, on the south-east by Dorset, and on the south west and west by Devon. The county divides into four main geological regions, spanning the Silurian, the Devonian and the Carboniferous to the Permian, that influence the landscape. The central area has broad, flat plains and there are several ranges of low hills.
The main upland areas are the Mendip Hills in the northeast and the Quantock Hills further west. The Mendips run west to east between Frome and Weston-super-Mare, overlooking the Somerset Levels to the south and the Chew Valley and other tributaries of the River Avon to the north. They culminate in the promontory of Brean Down, only to crop up again in the Bristol Channel as the islands of Steep Holm and Flat Holm. Steep Holm is part of Somerset while Flat Holm is the most southerly point of Wales. The Mendips are composed of Carboniferous Limestone and water erosion has created gorges, dry valleys, screes, swallets and caves as well as various karst features.
The Quantocks extend northwards from the Vale of Taunton Deane, for about 15 mi (24 km) to the north-west, ending at Kilve and West Quantoxhead on the coast of the Bristol Channel. They form the western border of Sedgemoor and the Somerset Levels. The highest point is Wills Neck, at 384 metres (1,260 ft). The Quantocks consist of sedimentary rocks from the Devonian period, originally laid down under a shallow sea and slowly compressed into solid rock. The landscape consists of heathland with heather, gorse and bracken, ancient woodland and pasture land, with steep slopes and wooded combes.
The Blackdown Hills form the southerly border of the county with North Devon. They are composed of Upper Greensand and form a fairly level plateau with steep slopes with incised valleys to the north but more gentle slopes to the south. Their highest point is Staple Hill (315 metres (1,033 ft)). Exmoor is a large upland area straddling Somerset and North Devon, close to the Bristol Channel. It is composed from the Exmoor Group of sedimentary rocks and is overlain by moorland with wet, acid soil. The Exmoor coastline has rocky headlands, ravines, waterfalls and towering cliffs that are the highest sea cliffs on mainland Britain. Exmoor also contains the highest point in the county, Dunkery Beacon at 520 metres (1,710 ft).
Near the coast, halfway between the Quantocks and the Mendips, and lying parallel to them, is the low ridge of the Polden Hills. On either side is a coastal plain and wetlands area known as the Somerset Levels, an area of about 70,000 hectares (170,000 acres), much of which is about 6 metres (20 ft) above sea level. The northeasterly part of the Levels is drained by the Axe and Brue, and the southwesterly part by the Parrett and its main tributary, the Tone. This part of the Levels has traditionally been known as Sedgemoor, and to the east is Glastonbury Tor, an isolated hill projecting from the low-lying plain.