Scowle

Scowles are a landscape feature in the form of labyrinthine hollows, up to several metres deep, which are believed to be almost unique to the Forest of Dean in Gloucestershire, England.

They have usually been interpreted as the remains of prehistoric and early historic open-cast iron ore extraction, ["Commonly used in the Forest to denote the sides of coal— and ore—pits which have fallen in" (A.H. Smith, "The Place-Names of Gloucestershire", 3 vols. [Cambridge University Press] 1964, quoted in Wilfrid Bonser's review in "Folklore" 76.1 (Spring 1965:73).] 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. [http://www.gloucestershire.gov.uk/index.cfm?articleid=3994 Gloucestershire County Council — Scowles] ]

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 and sandstone. Ancient cave systems were formed underground, before iron-rich water from the coal measures of the central Forest area permeated from the surface and deposited iron ore in crevices. The caves were then uplifted, eroded and exposed as a surface of deep hollows and exposed rock.

Much later, humans — certainly from the Iron Age and later in the Roman period — recognised 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, and made into useful objects or traded, by way of the River Wye or ports on the River Severn and its estuary. However, there is little direct evidence for dating the exploitation of iron ore from scowles. [http://www.english-heritage.org.uk/server/show/conWebDoc.4325 English Heritage — Scowles Survey] ]

The most likely origin of the word "scowle" is that it derives from a Brythonic word "crowll" meaning a cave or hollow, or the Welsh word "ysgil" meaning a recess. Welsh was the main language in the local area before about the 9th century.

Characteristics

There are various types of scowles, ranging 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 oreextraction 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 representnatural geological features. [Gloucestershire County Council, "The Scowles of the Forest of Dean: Archaeology Information Sheet"]

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 vehicles.

Tourism and popular culture

One of the most accessible areas of scowles is at Puzzlewood near Coleford, which is open as a tourist attraction. Over a mile of pathways were laid down in the early 1800s to provide access to the woods, and provide picturesque walks. Puzzlewood, and "Dwarf's Hill" at Lydney Park which also contains scowles, are said to have been inspirations for J. R. R. Tolkien's descriptions of Middle-earth in "The Lord of the Rings". Tolkien carried out archaeological work in the area in the 1920s with Mortimer Wheeler. [ [http://www.bbc.co.uk/gloucestershire/interactive/interactive_map/forest_of_dean/tolkien.shtml Reference to Tolkien's inspiration] ]

References

External links

* [http://www.puzzlewood.net Puzzlewood]