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Scheduled Monument
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Scheduled Ancient Monuments (SAMs) are those archaeological sites which are legally recognised as being of national importance. They can range in date from prehistoric times to the Cold War period. They can take many different forms, including disused buildings or sites surviving as earthworks or cropmarks.
SAMs are protected by law from unlicensed disturbance and metal detecting. Written consent from the Secretary of State must be obtained before any sort of work can begin, including archaeological work such as geophysical survey or archaeological excavation. There are nearly 200 SAMs in Warwickshire.
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Geophysical Survey
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The measuring and recording of electrical resistivity or magnetism in order to determine the existence and outline of buried features such as walls and ditches. Geophysical techniques include resistivity survey, magnetometer survey and ground penetrating radar.
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Cropmark
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Cropmarks appear as light and dark marks in growing and ripening crops. These marks relate to differences in the soil below. For example, parched lines of grass may indicate stone walls. Crops that grow over stone features often ripen more quickly and are shorter than the surrounding crop. This is because there is less moisture in the soil where the wall lies.
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Aerial Photograph
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Aerial photographs are taken during an aerial survey, which involves looking at the ground from above. It is usually easier to see cropmarks and earthworks when they are viewed from above. Aerial photographs help archaeologists to record what they see and to identify new sites. There are two kinds of aerial photographs; oblique and vertical.
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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.
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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.
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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.
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BARROW *
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Artificial mound of earth, turf and/or stone, normally constructed to contain or conceal burials. Use specific type where known.
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HOLLOW *
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A hollow, concave formation or place, which has sometimes been dug out.
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SITE *
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Unclassifiable site with minimal information. Specify site type wherever possible.
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STONE *
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Use only where stone is natural or where there is no indication of function.
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RING DITCH *
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Circular or near circular ditches, usually seen as cropmarks. Use the term where the function is unknown. Ring ditches may be the remains of ploughed out round barrows, round houses, or of modern features such as searchlight emplacements.
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WALL *
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An enclosing structure composed of bricks, stones or similar materials, laid in courses. Use specific type where known.
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* Copyright of English Heritage (1999)
