Scowles are landscape features that range from amorphous shallow pits to irregular
labyrinthine
In Greek mythology, the Labyrinth (, ) was an elaborate, confusing structure designed and built by the legendary artificer Daedalus for King Minos of Crete at Knossos. Its function was to hold the Minotaur, the monster eventually killed by t ...
hollows up to several metres deep
[Gloucestershire County Council Archaeology Information Sheet]
/ref> and are possibly unique to the Forest of Dean
The Forest of Dean is a geographical, historical and cultural region in the western part of the county of Gloucestershire, England. It forms a roughly triangular plateau bounded by the River Wye to the west and northwest, Herefordshire to the n ...
in Gloucestershire
Gloucestershire ( abbreviated Glos) is a county in South West England. The county comprises part of the Cotswold Hills, part of the flat fertile valley of the River Severn and the entire Forest of Dean.
The county town is the city of Gl ...
, England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
.
They have traditionally been interpreted as the remains of prehistoric and early historic open-cast
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique of extracting rock or minerals from the earth from an open-air pit, sometimes known as a borrow.
This form of mining ...
iron ore
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the fo ...
extraction, but investigation undertaken by the Forest of Dean Archaeological Survey from 2003 to 2004 suggests that they have a primarily natural origin, which has been exploited by humans.[
]
Origin
Scowles have developed over millions of years. They occur in a broken ring around the central part of the Forest of Dean and are confined to particular geological outcrops of Carboniferous limestone
Carboniferous Limestone is a collective term for the succession of limestones occurring widely throughout Great Britain and Ireland that were deposited during the Dinantian Epoch of the Carboniferous Period. These rocks formed between 363 and ...
and 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) ...
. Ancient cave systems were formed underground, before iron-rich water from the coal measures
In lithostratigraphy, the coal measures are the coal-bearing part of the Upper Carboniferous System. In the United Kingdom, the Coal Measures Group consists of the Upper Coal Measures Formation, the Middle Coal Measures Formation and the Lower Coal ...
of the central Forest area permeated from the surface and deposited iron ore in crevices. The caves were then uplifted
''Uplifted'' is the second studio album by Nigerian singer Flavour N'abania. It was released on July 20, 2010, by Obaino Music and 2nite Entertainment. The album features guest appearances from Jay Dey, Oloye, Stormrex, Waga Gee, Asemstone, M-Jay, ...
, eroded and exposed as a surface of deep hollows and exposed rock.[
Much later, humanscertainly from the ]Iron Age
The Iron Age is the final epoch of the three-age division of the prehistory and protohistory of humanity. It was preceded by the Stone Age (Paleolithic, Mesolithic, Neolithic) and the Bronze Age (Chalcolithic). The concept has been mostly appl ...
and later in the Roman
Roman or Romans most often refers to:
*Rome, the capital city of Italy
*Ancient Rome, Roman civilization from 8th century BC to 5th century AD
*Roman people, the people of ancient Rome
*''Epistle to the Romans'', shortened to ''Romans'', a letter ...
periodrecognised that iron ore could be found in veins and pockets in the exposed rock faces. In some places, when the surface exposures were exhausted they followed veins of iron ore underground. The ore was then smelted locally, using locally obtained charcoal
Charcoal is a lightweight black carbon residue produced by strongly heating wood (or other animal and plant materials) in minimal oxygen to remove all water and volatile constituents. In the traditional version of this pyrolysis process, cal ...
, and made into objects or traded, by way of the River Wye
The River Wye (; cy, Afon Gwy ) is the Longest rivers of the United Kingdom, fourth-longest river in the UK, stretching some from its source on Plynlimon in mid Wales to the Severn estuary. For much of its length the river forms part of Wal ...
or ports on the River Severn
, name_etymology =
, image = SevernFromCastleCB.JPG
, image_size = 288
, image_caption = The river seen from Shrewsbury Castle
, map = RiverSevernMap.jpg
, map_size = 288
, map_c ...
and its estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environment ...
. However, there is little direct evidence for dating the exploitation of iron ore from scowles.[English Heritage — Scowles Survey]
/ref>
The most likely origin of the word "scowle" is that it derives from a Brythonic
Brittonic or Brythonic may refer to:
*Common Brittonic, or Brythonic, the Celtic language anciently spoken in Great Britain
*Brittonic languages, a branch of the Celtic languages descended from Common Brittonic
*Britons (Celtic people)
The Br ...
word ''crowll'' meaning a cave or hollow, or the Welsh
Welsh may refer to:
Related to Wales
* Welsh, referring or related to Wales
* Welsh language, a Brittonic Celtic language spoken in Wales
* Welsh people
People
* Welsh (surname)
* Sometimes used as a synonym for the ancient Britons (Celtic peop ...
word ''ysgil'' meaning a recess.[ Welsh was the main language in the area before about the 9th century.
]
Characteristics
Types of scowle range from deep irregular quarry-like features to amorphous shallow hollows. Shallow depressions could be either scowles which have been backfilled, or could represent subsidence of the ground surface above old mines or natural caves. Small pits with mounds of spoil associated with them probably represent different types of iron ore extraction in the vicinity of the exposed cave system, or people prospecting for iron ore away from the main deposits. Small circular pits without associated mounds might represent natural geological features.
Ecologically, scowles are now recognised as important wildlife habitats, being home to lower plants and ferns, bats and invertebrates. However, some are threatened by illegal dumping and off-road
Off-roading is the activity of driving or riding in a vehicle on unpaved surfaces such as sand, gravel, riverbeds, mud, snow, rocks, and other natural terrain. Types of off-roading range in intensity, from leisure drives with unmodified vehicl ...
vehicles.[
The ]Devil's Chapel Scowles
Devil's Chapel Scowles () is a biological Site of Special Scientific Interest in Gloucestershire, notified England, in 1998. The site lies in the Forest of Dean and has four units of assessment by Natural England.
Scowles
Scowle is the a ...
near Bream
Bream ( ) are species of freshwater and marine fish belonging to a variety of genera including ''Abramis'' (e.g., ''A. brama'', the common bream), ''Acanthopagrus'', '' Argyrops'', ''Blicca'', '' Brama'', ''Chilotilapia'', '' Etelis'', ''Lepo ...
are a Site of Special Scientific Interest
A Site of Special Scientific Interest (SSSI) in Great Britain or an Area of Special Scientific Interest (ASSI) in the Isle of Man and Northern Ireland is a conservation designation denoting a protected area in the United Kingdom and Isle of ...
.[Natural England SSSI information](_blank)
/ref>
Tourism and popular culture
One of the most accessible areas of scowles is at Puzzlewood
Puzzlewood () is an ancient woodland site and tourist attraction, near Coleford, Gloucestershire, Coleford in the Forest of Dean, Gloucestershire, England. The site, covering , shows evidence of Open-pit mining, open-cast iron mine, iron ore ...
near Coleford, which is open as a tourist attraction. Over a mile of pathways were laid down in the early 19th century to provide access to the woods, and provide picturesque
Picturesque is an aesthetic ideal introduced into English cultural debate in 1782 by William Gilpin in ''Observations on the River Wye, and Several Parts of South Wales, etc. Relative Chiefly to Picturesque Beauty; made in the Summer of the Year ...
walks. Puzzlewood, and "Dwarf's Hill" at Lydney Park
Lydney Park is a 17th-century country estate surrounding Lydney House, located at Lydney in the Forest of Dean district in Gloucestershire, England. It is known for its gardens and Roman temple complex.
House and gardens
Lydney Park wa ...
which also contains scowles, are said to have been inspirations for J. R. R. Tolkien
John Ronald Reuel Tolkien (, ; 3 January 1892 – 2 September 1973) was an English writer and philology, philologist. He was the author of the high fantasy works ''The Hobbit'' and ''The Lord of the Rings''.
From 1925 to 1945, Tolkien was ...
's descriptions of Middle-earth
Middle-earth is the fictional setting of much of the English writer J. R. R. Tolkien's fantasy. The term is equivalent to the ''Miðgarðr'' of Norse mythology and ''Middangeard'' in Old English works, including ''Beowulf''. Middle-earth is t ...
forests in ''The Lord of the Rings
''The Lord of the Rings'' is an epic high-fantasy novel by English author and scholar J. R. R. Tolkien. Set in Middle-earth, intended to be Earth at some time in the distant past, the story began as a sequel to Tolkien's 1937 children's boo ...
''. Tolkien carried out archaeological work in the area in the 1920s with Mortimer Wheeler
Sir Robert Eric Mortimer Wheeler CH CIE MC TD (10 September 1890 – 22 July 1976) was a British archaeologist and officer in the British Army. Over the course of his career, he served as Director of both the National Museum of Wales an ...
.
Publications
* Scowles in the Forest of Dean – their formation, history and wildlife, (undated), Gloucestershire Wildlife Trust
The Gloucestershire Wildlife Trust is the Gloucestershire local partner in a conservation network of 46 Wildlife Trusts. The Wildlife Trusts are local charities with the specific aim of protecting the United Kingdom's natural heritage. The Gl ...
, Gloucestershire County Council Archaeology Service, Gloucestershire Geoconservation Trust, English Heritage
English Heritage (officially the English Heritage Trust) is a charity that manages over 400 historic monuments, buildings and places. These include prehistoric sites, medieval castles, Roman forts and country houses.
The charity states that i ...
and English Nature (now Natural England
Natural England is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. It is responsible for ensuring that England's natural environment, including its land, flora and fauna, ...
) joint publication
References
{{Reflist, 2
External links
Puzzlewood
Forest of Dean
Geography of Gloucestershire
Geology of Gloucestershire