- Rondel enclosure
A rondel or roundel enclosure is a type of circular prehistoric earthworks enclosure found in
Europe . Since being discovered in the 19th century, three types have been distinguished. One type consists of two semicircular ditches forming a circle and separated bycauseway s at opposing entrances. Another type consists of multiple circuits of ditches interrupted with entrances at cardinal or perhaps astronomically-oriented points and also having an internal single or double timberpalisade . A third type consists of a singlering ditch .They normally have a
diameter of around 80m although much larger examples are known.Aerial archaeology has recorded many possible rondel enclosures across Central Europe, especially inBohemia , but few have been excavated. A pair of roundels are known at Bylany and all seem to be associated with settlement sites. Dating from pottery found in the ditches connected with theStroke-ornamented ware culture of theNeolithic period although some may be slightly later.External links
* [http://www.portcoeli.sk/archeoastro/bucanyen.html A Roundel at Bucany]
* [http://www.praehist.uni-halle.de/workshop.pdf New Middle Neolithic Rondels in Bohemia (see page 11 (pdf))]
Wikimedia Foundation. 2010.