Blick Mead
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Blick Mead is a chalkland spring in
Wiltshire Wiltshire (; abbreviated Wilts) is a historic and ceremonial county in South West England with an area of . It is landlocked and borders the counties of Dorset to the southwest, Somerset to the west, Hampshire to the southeast, Gloucestershire ...
, England, separated by the River Avon from the northwest edge of the town of Amesbury. It is close to an Iron Age
hillfort A hillfort is a type of earthwork used as a fortified refuge or defended settlement, located to exploit a rise in elevation for defensive advantage. They are typically European and of the Bronze Age or Iron Age. Some were used in the post-Roma ...
known as Vespasian's Camp and about a mile east of the Stonehenge ancient monument. Evidence from archaeology excavation at the site since 2005, indicates that there was continuous human habitation from 10,000 BP (8,000 BCE) to 6,000 BP (4,000 BCE). 35,000 worked flints and 2400 animal bones, some cooked, mostly from aurochsen, have been found at the site. There is also the remains of a pit dwelling. A few finds have been used to
radiocarbon date Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was dev ...
the time of settlement. It is thought that the site would have been an attractive place to camp or dwell, with a spring that never freezes over; the issuing water has a constant temperature of around .
Oxygen isotope There are three known stable isotopes of oxygen (8O): , , and . Radioactive isotopes ranging from to have also been characterized, all short-lived. The longest-lived radioisotope is with a half-life of , while the shortest-lived isotope is ...
analysis of a single canine premolar found at Blick Mead have been interpreted as evidence that people had travelled a long way to get there and that this was associated with its proximity to Stonehenge. However, this is inconclusive as, while the isotope values are not consistent with the dog originating at the site, it represents the only example of a dietary isotope profile for a tooth from the Mesolithic, from any species. A rare algae called '' Hildenbrandia'' lives in the spring and causes stones taken from it to turn bright red on exposure to air in a matter of hours. In Mesolithic times this could have given the place a magical significance. Its closeness to Stonehenge has led to theories that it is the attraction that first brought hunters to the area, with the colour-changing stones giving the place a spiritual significance.


References


Further reading

* {{Authority control Amesbury Archaeological sites in Wiltshire Sites associated with Stonehenge Springs of England