extinct volcano
A volcano is commonly defined as a vent or fissure in the Crust (geology), crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and volcanic gas, gases to escape from a magma chamber below the surface.
On Earth ...
and the highest
summit
A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous.
The term (mountain top) is generally used only for ...
in the
Cheviot Hills
The Cheviot Hills (), or sometimes The Cheviots, are a range of uplands straddling the Anglo-Scottish border between Northumberland and the Scottish Borders. The English section is within the Northumberland National Park. The range includes ...
and in the county of
Northumberland
Northumberland ( ) is a ceremonial counties of England, ceremonial county in North East England, on the Anglo-Scottish border, border with Scotland. It is bordered by the North Sea to the east, Tyne and Wear and County Durham to the south, Cumb ...
. Located in the extreme north of
England
England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
, it is a walk from the Scottish border and, with a height of above sea-level, is located on the northernmost few miles of the
Pennine Way
The Pennine Way is a National Trail in England, with a small section in Scotland. The trail stretches for from Edale, in the northern Derbyshire Peak District, north through the Yorkshire Dales and Northumberland National Park and ends at Kir ...
, before the descent into
Kirk Yetholm
Kirk Yetholm ('kirk yet-ham') is a village in the Scottish Borders region of Scotland, southeast of Kelso, Scotland, Kelso and less than west of the Anglo-Scottish Border, border. The first mention is of its church in the 13th century. Its ...
.
The Cheviot was formed when melting in the crust over 390 million years ago gave rise to volcanic activity, producing a
stratovolcano
A stratovolcano, also known as a composite volcano, is a typically conical volcano built up by many alternating layers (strata) of hardened lava and tephra. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with ...
and
pluton
In geology, an igneous intrusion (or intrusive body or simply intrusion) is a body of intrusive igneous rock that forms by crystallization of magma slowly cooling below the surface of the Earth. Intrusions have a wide variety of forms and com ...
, and it has subsequently sustained intense erosion. Several watercourses radiate from The Cheviot. How this tranquil part of the North East is far from the madding crowd
. Chronicle Live. Retrieved November 28, 2021.
Etymology
The name ''Cheviot'', which was first documented in 1181 as ''Chiuiet'', is probably of Common Brittonic, Brittonic origin. The name involves the element ''*ceμ-'', meaning "a ridge", and the nominal suffix ''-ed'', which in place-names can mean "having the quality of". The inclusion of the definite article in its name is optional, with some hillwalkers simply referring to the mountain as 'Cheviot'.
Geography
At above sea-level, The Cheviot is the highest point in the
Cheviot Hills
The Cheviot Hills (), or sometimes The Cheviots, are a range of uplands straddling the Anglo-Scottish border between Northumberland and the Scottish Borders. The English section is within the Northumberland National Park. The range includes ...
, the
county top
The mountains and hills of the British Isles are categorised into various lists based on different combinations of elevation, prominence, and other criteria such as isolation. These lists are used for peak bagging, whereby hillwalkers attempt ...
of
Northumberland
Northumberland ( ) is a ceremonial counties of England, ceremonial county in North East England, on the Anglo-Scottish border, border with Scotland. It is bordered by the North Sea to the east, Tyne and Wear and County Durham to the south, Cumb ...
, England's highest point outside of Cumbria and fourth-highest outside the Lake District, after Cross Fell, Great Dun Fell and Little Dun Fell. Assuming that summits on the border are classed as both Scottish and English, if prominence criteria is disregarded, its subsidiary summit, Cairn Hill West Top, or Hangingstone Hill, is the most easterly mountain in Scotland.
It is located in the
Northumberland National Park
Northumberland National Park is the northernmost National Parks of England and Wales, national park in England. It covers an area of more than between the Scotland, Scottish border in the north to just south of Hadrian's Wall. The park lies en ...
and is from the city of
Newcastle-upon-Tyne
Newcastle upon Tyne, or simply Newcastle ( , Received Pronunciation, RP: ), is a City status in the United Kingdom, cathedral city and metropolitan borough in Tyne and Wear, England. It is England's northernmost metropolitan borough, located o ...
. It can be viewed in the distance from the peak of Cow Hill on the Town Moor, the city's largest park. The mountain can also be viewed from most areas of Northumberland and from as far south as central County Durham. The Cheviot's summit boasts views of many upland areas such as the
Lake District
The Lake District, also known as ''the Lakes'' or ''Lakeland'', is a mountainous region and National parks of the United Kingdom, national park in Cumbria, North West England. It is famous for its landscape, including its lakes, coast, and mou ...
, including Scafell Pike (England's highest mountain) over 80 miles to the south-west, the North Pennines and the
North York Moors
The North York Moors is an upland area in north-eastern Yorkshire, England. It contains one of the largest expanses of Calluna, heather moorland in the United Kingdom. The area was designated as a national parks of England and Wales, National P ...
in Northern England, as well as several in Scotland including the
Ettrick Hills
The Ettrick Hills are a range of hills that are part of the Southern Uplands of Scotland. They are neighboured to the northwest by the Moffat Hills and are located mainly within the Scottish Borders; however, the Dumfries and Galloway border cov ...
, the Pentlands and even the southern peaks of the
Grampians
The Grampian Mountains () is one of the three major mountain ranges in Scotland, that together occupy about half of Scotland. The other two ranges are the Northwest Highlands and the Southern Uplands. The Grampian range extends northeast to so ...
and the
Mounth
The Mounth ( ) is the broad upland in northeast Scotland between the Highland Boundary and the River Dee, at the eastern end of the Grampians.
Name and etymology
The name ''Mounth'' is ultimately of Pictish origin. The name is derived from ...
. The summit is a triangular
plateau
In geology and physical geography, a plateau (; ; : plateaus or plateaux), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. ...
covered with
peat
Peat is an accumulation of partially Decomposition, decayed vegetation or organic matter. It is unique to natural areas called peatlands, bogs, mires, Moorland, moors, or muskegs. ''Sphagnum'' moss, also called peat moss, is one of the most ...
quagmires.Usway Burn, a tributary of the Coquet, rises on The Cheviot, as does College Burn, which flows across a series of cascades though a
gorge
A canyon (; archaic British English spelling: ''cañon''), gorge or chasm, is a deep cleft between escarpments or cliffs resulting from weathering and the erosion, erosive activity of a river over geologic time scales. Rivers have a natural tend ...
known as Hen Hole on the western flank of the mountain and merges with the Bowmont Water to form the River Glen near Kirk Newton. Harthope Burn also has its source at the Cheviot.
Geology
The Cheviot is an extinct
stratovolcano
A stratovolcano, also known as a composite volcano, is a typically conical volcano built up by many alternating layers (strata) of hardened lava and tephra. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile with ...
eruptive during the
Caledonian orogeny
The Caledonian orogeny was a mountain-building cycle recorded in the northern parts of the British Isles, the Scandinavian Caledonides, Svalbard, eastern Greenland and parts of north-central Europe. The Caledonian orogeny encompasses events tha ...
(490-390 Ma), in which volcanic activity arose from melting within the mantle crust.Geological history of Northumbria. Yorkshire Geological Society. Retrieved November 28, 2021. The mountain is heavily eroded, and originally may have been as high as , with a diameter perhaps of .Volcanic vents may have been located along the faults at Harthope and Thirl Moor. The earliest volcanic activity in the area was violent and explosive, with exposed ash and
ignimbrite
Ignimbrite is a type of volcanic rock, consisting of hardened tuff. Ignimbrites form from the deposits of pyroclastic flows, which are a hot suspension of particles and gases flowing rapidly from a volcano, driven by being denser than the surrou ...
showing
pyroclastic flow
A pyroclastic flow (also known as a pyroclastic density current or a pyroclastic cloud) is a fast-moving current of hot gas and volcanic matter (collectively known as tephra) that flows along the ground away from a volcano at average speeds of b ...
s to have reached Coquetdale and Ingram. Later activity consisted of
andesitic
Andesite () is a volcanic rock of intermediate composition. In a general sense, it is the intermediate type between silica-poor basalt and silica-rich rhyolite. It is fine-grained (aphanitic) to porphyritic in texture, and is composed predomina ...
,
trachyte
Trachyte () is an extrusive igneous rock composed mostly of alkali feldspar. It is usually light-colored and aphanite, aphanitic (fine-grained), with minor amounts of mafic minerals, and is formed by the rapid cooling of lava (or shallow intrus ...
and
rhyolitic
Rhyolite ( ) is the most silica-rich of volcanic rocks. It is generally glassy or fine-grained (aphanitic) in texture, but may be porphyritic, containing larger mineral crystals ( phenocrysts) in an otherwise fine-grained groundmass. The miner ...
lava extrusion, which abnormally for such lavas, covered an area as large as . Lavas erupted from the Cheviot form the rocks that underlie Branxton and Flodden Ridge.
Granitic
A granitoid is a broad term referring to a diverse group of coarse-grained igneous rocks that are widely distributed across the globe, covering a significant portion of the Earth's exposed surface and constituting a large part of the continental ...
magma was intruded into the layers of lava during the time period immediately before the volcano became inactive. The resulting
pluton
In geology, an igneous intrusion (or intrusive body or simply intrusion) is a body of intrusive igneous rock that forms by crystallization of magma slowly cooling below the surface of the Earth. Intrusions have a wide variety of forms and com ...
was exposed by erosion during the
Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the ...
(+298 Ma).
Glacial till
image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is d ...
in common in the area, which is a remnant of the Last Ice Age (< 115 Ka), during which the Cheviots were beneath ice sheets. The peat expanses date from the immediately post-glacial period.
Human history
Flattened remnants of a
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revo ...
henge monument have been uncovered at nearby Hethpool. The stone circle may date to around 2500 BC, and is hypothesized to have been a ritualistic gateway to the mountain.
Harthope Burn, which cuts a deep valley on the flanks of The Cheviot, marked the boundary between the
reivers
Border Reivers were Cattle raiding, raiders along the Anglo-Scottish border. They included both Scotland, Scottish and England, English people, and they raided the entire border country without regard to their victims' nationality.Hay, D. "E ...
of the English East and Middle Marches in the 16th and 17th century.
During
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, The Cheviot and the hills surrounding it were the site of aircraft crashes which claimed the lives both of Allied and German airmen. A local shepherd John Dagg and his sheepdog rescued a pilot following an RAF crash in 1942. Dagg also rescued survivors of a crash in December 1944, which killed 2 members of a 9-man
US Air Force
The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...
crew. Aircraft wreckage is still seen on the mountain today.
Access
Other than the route via the Pennine Way, most routes up the Cheviot start from the Harthope Burn side to the northeast, which provides the nearest access by road. The summit is around from the road-end at Langleeford; across the valley to the east is the rounded peak of Hedgehope. There are routes following the ridges above either side of the valley, and a route that sticks to the valley floor until it climbs to the summit of the Cheviot from the
head of the valley
The head of the valley or, less commonly, the valley head, refers to the uppermost part of a valley.Leser (2005), p. 935.
Description
The head of a valley may take widely differing forms; for example, in highland regions the valley often ends i ...
.
Although the Pennine Way does a out-and-back detour to the Cheviot, many walkers who come this way omit it, since the stage (the most northerly) is long.
View
The view is obscured greatly by the flatness of the summit plateau. Nevertheless, on a clear day the following are visible (from west, clockwise); Broad Law, Moorfoot Hills, Pentland Hills, the Ochils,
Lammermuir Hills
The Lammermuirs are a range of hills in southern Scotland, forming a natural boundary between East Lothian and the Borders. The name ''Lammermuir'' comes from the Old English , meaning "moorland of the lambs".
Geology
The Lammermuir Hills a ...
Helvellyn
Helvellyn (; possible #Names, meaning: ''pale yellow moorland'') is a mountain in the English Lake District, the highest point of the Helvellyn range, a north–south line of mountains to the north of Ambleside, between the lakes of Thirlmere a ...
Skiddaw
Skiddaw is a mountain in the Lake District National Park in England. Its summit is traditionally considered to be the List of Wainwrights, fourth-highest peak but depending on what topographic prominence is thought to be significant is also ...
Grampians
The Grampian Mountains () is one of the three major mountain ranges in Scotland, that together occupy about half of Scotland. The other two ranges are the Northwest Highlands and the Southern Uplands. The Grampian range extends northeast to so ...
of the
Scottish Highlands
The Highlands (; , ) is a historical region of Scotland. Culturally, the Highlands and the Scottish Lowlands, Lowlands diverged from the Late Middle Ages into the modern period, when Scots language, Lowland Scots language replaced Scottish Gae ...