Clun Forest is a remote, rural area of open pastures, moorland and mixed

deciduous In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, aft ...

conifer Conifers are a group of conifer cone, cone-bearing Spermatophyte, seed plants, a subset of gymnosperms. Scientifically, they make up the phylum, division Pinophyta (), also known as Coniferophyta () or Coniferae. The division contains a single ...

ous woodland in the southwest part of the

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...

county of

Shropshire Shropshire (; alternatively Salop; abbreviated in print only as Shrops; demonym Salopian ) is a landlocked historic county in the West Midlands region of England. It is bordered by Wales to the west and the English counties of Cheshire to th ...

and also just over the border into

Powys Powys (; ) is a Local government in Wales#Principal areas, county and Preserved counties of Wales, preserved county in Wales. It is named after the Kingdom of Powys which was a Welsh succession of states, successor state, petty kingdom and princi ...

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

. It was once a Royal hunting forest covering an area that stretched from

Ludlow Ludlow () is a market town in Shropshire, England. The town is significant in the history of the Welsh Marches and in relation to Wales. It is located south of Shrewsbury and north of Hereford, on the A49 road which bypasses the town. The t ...

up the Clun Valley. Set aside for hunting in mediaeval times, these areas were not necessarily heavily wooded, though in today's landscape there are numerous small woods, such as Radnor Wood, together with larger areas of conifer plantations established by the

Forestry Commission The Forestry Commission is a non-ministerial government department responsible for the management of publicly owned forests and the regulation of both public and private forestry in England. The Forestry Commission was previously also respon ...

along the Wales–England border north of

Anchor An anchor is a device, normally made of metal , used to secure a vessel to the bed of a body of water to prevent the craft from drifting due to wind or current. The word derives from Latin ''ancora'', which itself comes from the Greek ἄγ ...

for example (the planted Ceri Forest), and to the north and southeast of Clun. The ancient

Offa's Dyke Offa's Dyke ( cy, Clawdd Offa) is a large linear earthwork that roughly follows the border between England and Wales. The structure is named after Offa, the Anglo-Saxon king of Mercia from AD 757 until 796, who is traditionally believed to h ...

runs north–south through the area (and can be walked by the

Offa's Dyke Path Offa's Dyke Path ( cy, Llwybr Clawdd Offa) is a long-distance footpath loosely following the Wales–England border. Officially opened on 10 July 1971, by Lord Hunt, it is one of Britain's National Trails and draws walkers from throughout th ...

). It gives its name to a

deanery A deanery (or decanate) is an ecclesiastical entity in the Roman Catholic Church, the Eastern Orthodox Church, the Anglican Communion, the Evangelical Church in Germany, and the Church of Norway. A deanery is either the jurisdiction or residenc ...

of the

Church of England The Church of England (C of E) is the established Christian church in England and the mother church of the international Anglican Communion. It traces its history to the Christian church recorded as existing in the Roman province of Britain ...

Diocese of Hereford The Diocese of Hereford is a Church of England diocese based in Hereford, covering Herefordshire, southern Shropshire and a few parishes within Worcestershire in England, and a few parishes within Powys and Monmouthshire in Wales. The cathedral ...

Geology

The Forest is underlain by a succession of

mudstone Mudstone, a type of mudrock, is a fine-grained sedimentary rock whose original constituents were clays or muds. Mudstone is distinguished from '' shale'' by its lack of fissility (parallel layering).Blatt, H., and R.J. Tracy, 1996, ''Petrology. ...

sandstone Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) ...

s and

siltstone Siltstone, also known as aleurolite, is a clastic sedimentary rock that is composed mostly of silt. It is a form of mudrock with a low clay mineral content, which can be distinguished from shale by its lack of fissility.Blatt ''et al.'' 1980, p ...

s of

Silurian The Silurian ( ) is a geologic period and system spanning 24.6 million years from the end of the Ordovician Period, at million years ago ( Mya), to the beginning of the Devonian Period, Mya. The Silurian is the shortest period of the Paleozo ...

age. Originally flat-lying these strata have been folded into two

structural basin A structural basin is a large-scale structural formation of rock strata formed by tectonic warping of previously flat-lying strata. They are geological depressions, the inverse of domes. Elongated structural basins are also known as synclines. ...

s both centred on the Clun valley; one to the east, and one to the west of

Newcastle Newcastle usually refers to: *Newcastle upon Tyne, a city and metropolitan borough in Tyne and Wear, England *Newcastle-under-Lyme, a town in Staffordshire, England *Newcastle, New South Wales, a metropolitan area in Australia, named after Newcastle ...

. Accordingly, more or less all of the local rock strata dip inwards to these two points, at angles generally between 10 and 30 degrees. The two basins are separated by an

anticline In structural geology, an anticline is a type of fold that is an arch-like shape and has its oldest beds at its core, whereas a syncline is the inverse of an anticline. A typical anticline is convex up in which the hinge or crest is the ...

which runs north–south through Newcastle along what is referred to as the Clun Forest Disturbance. The central areas of both basins are characterised by the mudstones and sandstones of the Clun Forest Formation, a unit of latest Silurian ( Pridoli) age. beneath this and forming a roughly concentric outcrop are the calcareous siltstones of the Cefn Einion Formation. Beyond these are the broadly similar rocks of the Knucklas Formation. Both units show evidence of

bioturbation Bioturbation is defined as the reworking of soils and sediments by animals or plants. It includes burrowing, ingestion, and defecation of sediment grains. Bioturbating activities have a profound effect on the environment and are thought to be a pr ...

of the originally soft sediments. Beneath these are the sandstone/siltstone couplets of the Bailey Hill Formation. They show internal slumping and disruption of the original bedding in parts. It is this formation which defines the northern edge of Clun Forest. This sequence is cut through by multiple faults largely on north–south and NE-SW alignments. Patches of 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 ...

originating in the last ice age (Devensian) are common in many of the valleys. Around

Clun Clun ( cy, Colunwy) is a town in south west Shropshire, England, and the Shropshire Hills Area of Outstanding Natural Beauty. The 2011 census recorded 680 people living in the town.Combined populations for the two output areas covering the tow ...

itself is a substantial

morainic A moraine is any accumulation of unconsolidated debris (regolith and rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a glacier or ice shee ...

deposit. Landslips have occurred in places, notably that beneath Caer-din Ring. The floor of the Clun valley is formed from

alluvium Alluvium (from Latin ''alluvius'', from ''alluere'' 'to wash against') is loose clay, silt, sand, or gravel that has been deposited by running water in a stream bed, on a floodplain, in an alluvial fan or beach, or in similar settings. Alluv ...

whilst there is evidence of three river terraces.

A Shropshire Lad

A. E. Housman Alfred Edward Housman (; 26 March 1859 – 30 April 1936) was an English classical scholar and poet. After an initially poor performance while at university, he took employment as a clerk in London and established his academic reputation by pub ...

wrote as part of his series of poems

A Shropshire Lad ''A Shropshire Lad'' is a collection of sixty-three poems by the English poet Alfred Edward Housman, published in 1896. Selling slowly at first, it then rapidly grew in popularity, particularly among young readers. Composers began setting the ...

: "In valleys of springs of rivers By Ony and Teme and Clun, The country for easy livers, The quietest under the sun... 'Tis a long way further than Knighton, A quieter place than Clun, Where doomsday may thunder and lighten And little 'twill matter to one."

References

{{Shropshire Forests and woodlands of Powys Forests and woodlands of Shropshire

Geology

A Shropshire Lad

See also

References