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Magnetometer Survey
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A magnetometer survey measures the earth's magnetic field and the effects that structures in the ground may have on it. For example, walls, pits and trenches might display different levels of magnetism than the surrounding ground. These differences can affect the readings taken during the survey. Once the readings have been recorded they are plotted out to produce a plan of features that exist below the ground. See also geophysical survey.
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excavation
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Archaeologists excavate sites so that they can find information and recover archaeological materials before they are destroyed by erosion, construction or changes in land-use.
Depending on how complicated and widespread the archaeological deposits are, excavation can be done by hand or with heavy machinery. Archaeologists may excavate a site in a number of ways; either by open area excavation, by digging a test pit or a trial trench. more ->
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Trial Trench
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A small regular hole that is usually square or rectangular in shape. Archaeologists dig trial trenches to discover if there are any archaeological remains at a particular location. See also excavation.
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Test Pit
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A small, exploratory excavation that helps archaeologists to find out how deep below the ground surface the archaeological layers extend. They are also dug to discover whether the topsoil contains particular concentrations of artefacts. Test pits are dug before a large excavation to determine a site's depth and contents.
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Prehistoric
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About 500,000 BC to 42 AD
The Prehistoric period covers all the periods from the Palaeolithic to the end of the Iron Age. This is a time when people did not write anything down so there is no documentary evidence for archaeologists to look at. Instead, the archaeologists look at the material culture belonging to the people and the places where they lived for clues about their way of life.
The Prehistoric period is divided into the Early Prehistoric and Later Prehistoric. The Early Prehistoric period covers the Palaeolithic and Mesolithic periods. The Later Prehistoric period covers Neolithic, Bronze Age and Iron Age times. more ->
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Mesolithic
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About 10,000 BC to 4001 BC
Mesolithic means 'Middle Stone Age'. It is the period that comes between the Palaeolithic (Old Stone Age) and the Neolithic (New Stone Age).
The Mesolithic period is a period of transition from the way people were living during the Palaeolithic period as hunter-gatherers to the development of farming in the Neolithic period. more ->
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Neolithic
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About 4000 BC to 2351 BC
The word ‘Neolithic’ means ‘New Stone Age’. Archaeologists split up the Neolithic period into three phases; early, middle and late. The Neolithic period comes after the Mesolithic period and before the Bronze Age.
People in the Neolithic period hunted and gathered food as their ancestors had but they were also began to farm. They kept animals and grew crops. This meant that they were able to settle more permanently in one location instead of constantly moving from place to place to look for food. more ->
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Bronze Age
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About 2500 BC to 700 BC
The Bronze Age comes after the Neolithic period and before the Iron Age.
The day to day life of people in the Bronze Age probably changed little from how their ancestors had lived during the Neolithic period. They still lived in farmsteads, growing crops and rearing animals.
During the Bronze Age people discovered how to use bronze, an alloy of tin and copper (hence the name that has given to this era). They used it to make their tools and other objects, although they continued to use flint and a range of organic materials as well. A range of bronze axes, palstaves and spears has been found in Warwickshire. more ->
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Iron Age
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About 800 BC to 43 AD
The Iron Age comes after the Bronze Age and before the Roman period. It is a time when people developed the skills and knowledge to work and use iron, hence the name ‘Iron Age’ which is given to this period. Iron is a much tougher and more durable metal than bronze but it also requires more skill to make objects from it. People continued to use bronze during this period. more ->
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Medieval
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1066 AD to 1539 AD (the 11th century AD to the 16th century AD)
The medieval period comes after the Saxon period and before the post medieval period.
The Medieval period begins in 1066 AD. This was the year that the Normans, led by William the Conqueror (1066 – 1087), invaded England and defeated Harold Godwinson at the Battle of Hastings in East Sussex. The Medieval period includes the first half of the Tudor period (1485 – 1603 AD), when the Tudor family reigned in England and eventually in Scotland too. The end of the Medieval period is marked by Henry VIII’s (1509 – 1547) order for the Dissolution of the Monasteries in the years running up to 1539 AD. The whole of this period is sometimes called the Middle Ages. more ->
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HOUSE *
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A building for human habitation, especially a dwelling place. Use more specific type where known.
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ARCHAEOLOGICAL FEATURE *
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Use only for features assumed to be archaeological but which cannot be identified more precisely without further investigation .Use more specific term where known
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SETTLEMENT *
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A small concentration of dwellings.
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FEATURE *
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Areas of indeterminate function.
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FINDSPOT *
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The approximate location at which stray finds of artefacts were found. Index with object name.
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FIELD *
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An area of land, often enclosed, used for cultivation or the grazing of livestock.
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WOOD *
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A tract of land with trees, sometimes acting as a boundary or barrier, usually smaller and less wild than a forest.
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RED HILL *
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Iron Age or Roman coastal site producing salt by boiling of seawater in fired clay pans, resulting in characteristic mounds of 'BRIQUETAGE' (see Archaeological Objects Thesaurus).
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SQUARE *
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An open space or area, usually square in plan, in a town or city, enclosed by residential and/or commercial buildings, frequently containing a garden or laid out with trees.
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FLINT SCATTER *
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A spatially discrete, though sometimes extensive, scatter of flint artefacts recovered from the surface, eg. by fieldwalking, rather than from a particular archaeological context.
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PIPELINE *
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A conduit or pipes, used primarily for conveying petroleum from oil wells to a refinery, or for supplying water to a town or district, etc.
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WORKS *
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Usually a complex of buildings for the processing of raw materials. Use specific type where known.
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* Copyright of English Heritage (1999)