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Radiocarbon Dating
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Another name for radiocarbon dating is C14 dating. It is used to find out how old some archaeological remains are. Archaeologists do this by measuring the amount of radioactive carbon left in samples of organic material (from the remains of plants or animals).
All organic materials contain radioactive and non-radioactive carbon in fixed amounts while they are part of living plants or animals. When the plant or animal dies the radioactive carbon starts to decay. By comparing the amount of radioactive carbon left in the organic material with the amount of stable carbon, archaeologists can find out how old it is.
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BORDER *
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A strip of ground forming a fringe to a garden. Use more specific type where known.
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INHUMATION *
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An interment of unburnt, articulated human remains. Use specific type where known.
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CEMETERY *
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An area of ground, set apart for the burial of the dead.
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MEADOW *
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A piece of grassland, often near a river, permanently covered with grass which is mown for use as hay.
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* Copyright of English Heritage (1999)