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in the Ohio Valley (US) and named after the Adena Mounds of Ross County. Artifacts distinctive of Adena include a tubular pipe style, mica cutouts, copper bracelets and cutouts, incised tablets, stemmed projectile points, oval bifaces, concave and reel-shaped gorgets, and thick ceramic vessels decorated with incised geometric designs.It is known for its ceremonial and complex burial practices involving the construction of mounds and by a high level of craftwork and pottery. SYNONYMS OR RELATED TERMS: projectile point, arrow-head CATEGORY: artifact DEFINITION: A small object of bone, metal, or stone that has been formed as the pointed end of an arrow for penetration and is often found at sites of prehistoric peoples.A moat divides the older parts of the city, with their narrow streets and historical houses, from the newer suburbs.
It is the administrative capital of the Surat district.The temperature in the caves is a constant 11 °C (52 °F).The caves have been used by humans for around 45,000 years, demonstrated by the discovery of tools from the Palaeolithic period, along with fossilised animal remains.The waters of the river are used in a handmade paper mill, the oldest extant in Britain, which began operations circa 1610.The low, constant temperature of the caves means that they can be used for maturing Cheddar cheese.