Megalith
A megalith is a large stone which has been used to construct a structure or monument either alone or with other stones. Megalithic means a building or structure made of such stones, but without the use of mortar or cement. The term can be used to describe buildings erected by people from many parts of the world living in many different periods. In the early twentieth century, some scholars believed that all megaliths belonged to one global "Megalithic culture" (Hyperdiffusionism, e. g. by Grafton Elliot Smith and William James Perry), but this has long been disproved by modern dating methods.In Western Europe and the Mediterranean it generally refers to constructions erected during the Neolithic or late stone age and Chalcolithic or Copper Age (4500 - 1500 B.C.E).
Different megalithic structures include:
- Orthostat: This is an upright slab forming part of a larger structure.
- Menhir: This is single standing stone.
- Dolmen: This is a free standing chamber covered by a capstone as a lid. Sometimes these had previously been burial mounds.
- Cromlech: This is a large rock, placed upon 3 (or more) upright rocks.
- Taula: This is a straight standing stone, topped with another forming a 'T' shape.
Perhaps the most famous megalithic structure is Stonehenge in England, although many others are known throughout the world.
Many megaliths were thought to have a purpose in determining important astronomical events such as the solstice and equinox dates (see archaeoastronomy).
Other megaliths include:
- Carnac, Brittany, France
- Filitosa, Corsica, France
- New Grange, Ireland
- Skara Brae, Orkney, Scotland
- Mnajdra, Malta, the oldest free-standing structure known
- Ħaġar Qim, Malta
- Ġgantija, Gozo, Malta
- Tarxien, Malta
- Easter Island
