Stone circle

A stone circle is a monument of standing stones arranged in a circle. Such monuments have been constructed in many parts of the world throughout history for many different reasons. Outside of Europe, stone circles have also been erected, such as the 6300~6900 BCE Atlit Yam in Israel and 3000~4000 BCE Gilgal Refaim nearby, or the Bronze Age examples from Hong Kong.

The best known tradition of stone circle construction occurred across the British Isles and Brittany in the Late Neolithic and Early Bronze Age, with over 1000 examples still surviving to this day, including famous examples like Avebury, the Rollright Stones and Stonehenge. Another prehistoric stone circle tradition occurred in southern Scandinavia during the Iron Age, where they were built to be mortuary monuments to the dead.

The size and number of the stones varies from example to example, and the circle shape can be an ellipse.

Dates and archaeology of European Megalithic stone circles

All experts agree that stone circles are of pre-Christian date, but beyond that stone circles have proven difficult to date accurately. Radiocarbon dating has produced a wide range of dates at different sites. This is at least partly due to an inadequacy of materials suitable for radiocarbon dating that can be reliably obtained from the sites. The diversity of radiocarbon evidence may also suggest that stone circles were constructed over a very long period, or were sometimes reconstructed at later dates. It is often not clear when building started. A further obstacle to dating is that there are generally no other archaeological artifacts associated with the stone circles. Traditional archaeological artifacts, such as pottery sherds, bones, etc., are not often found at the sites, and when found are frequently of a later date than the associated stone circle.

Iron Age

The Iron Age is the period generally occurring after the Bronze Age, marked by the prevalent use of iron. Iron production is known to have taken place in Anatolia at least as early as 1200 BC, with some contemporary archaeological evidence pointing to earlier dates.

The early period of the age is characterized by the widespread use of iron or steel. The adoption of these materials coincided with other changes in society, including differing agricultural practices, religious beliefs and artistic styles. The Iron Age as an archaeological term indicates the condition as to civilization and culture of a people using iron as the material for their cutting tools and weapons. The Iron Age is the third principal period of the three-age system created by Christian Thomsen (1788–1865) for classifying ancient societies and prehistoric stages of progress.

In historical archaeology, the ancient literature of the Iron Age includes the earliest texts preserved in manuscript tradition. Sanskrit and Chinese literature flourished in the Iron Age. Other texts include the Avestan Gathas, the Indian Vedas and the oldest parts of the Hebrew Bible. The principal feature that distinguishes the Iron Age from the preceding ages is the introduction of alphabetic characters, and the consequent development of written language which enabled literature and historic record.

Bronze Age

The Bronze Age is a time period characterized by the use of bronze, proto-writing, and other early features of urban civilization. The Bronze Age is the second principal period of the three-age Stone-Bronze-Iron system, as proposed in modern times by Christian Jürgensen Thomsen, for classifying and studying ancient societies.

An ancient civilization is defined to be in the Bronze Age either by smelting its own copper and alloying with tin, arsenic, or other metals, or by trading for bronze from production areas elsewhere. Copper-tin ores are rare, as reflected in the fact that there were no tin bronzes in western Asia before trading in bronze began in the third millennium BC. Worldwide, the Bronze Age generally followed the Neolithic period, but in some parts of the world, the Copper Age served as a transition from the Neolithic to the Bronze Age. Although the Iron Age generally followed the Bronze Age, in some areas, the Iron Age intruded directly on the Neolithic from outside the region.

Stonehenge

Stonehenge is a prehistoric monument in Wiltshire, England, 2 miles (3 km) west of Amesbury and 8 miles (13 km) north of Salisbury. Stonehenge's ring of standing stones are set within earthworks in the middle of the most dense complex of Neolithic and Bronze Age monuments in England, including several hundred burial mounds.

Archaeologists believe it was constructed from 3000 BC to 2000 BC. The surrounding circular earth bank and ditch, which constitute the earliest phase of the monument, have been dated to about 3100 BC. Radiocarbon dating suggests that the first bluestones were raised between 2400 and 2200 BC, although they may have been at the site as early as 3000 BC.

The site and its surroundings were added to UNESCO's list of World Heritage Sites in 1986 and it is a legally protected Scheduled Ancient Monument. Stonehenge is owned by the Crown and managed by English Heritage; the surrounding land is owned by the National Trust.

Stonehenge could have been a burial ground from its earliest beginnings. Deposits containing human bone date from as early as 3000 BC, when the ditch and bank were first dug, and continued for at least another five hundred years.

Stone circle (Iron Age)

The stone circles of the Iron Age (ca. 500 BC – ca. 400 AD) were a characteristic burial custom of southern Scandinavia, especially on Gotland and in Götaland during the Pre-Roman Iron Age and the Roman Iron Age. In Sweden, they are called Domarringar (judge circles), Domkretsar (judge circles) or Domarsäten (judge seats). They should not be confused with the Stone circles of the Bronze Age and Britain.

History

A tradition of making stone circles existed on the European continent in Wielbark culture near the mouth of the Vistula River in the first century. The practice suggests Norse influence but may have been established in the area before the arrival of the Goths.

The stone circles were sometimes used as burial grounds.

Shapes

The circles are usually round, or elongated ellipses. The stones may be very large and they are usually between 9 and 12. Sometimes there are as few as 6–8. One stone circle, the circle of Nässja (near Vadstena), comprises as many as 24 stones. Excavations have shown burnt coal in the centre of the circles and they are nowadays considered to be incineration graves.