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TBAS
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Transactions of the Birmingham and Warwickshire Archaeological Society is a journal produced by the society annually. It contains articles about archaeological field work that has taken place in Birmingham and Warwickshire in previous years. Copies of the journal are kept by the Warwickshire Sites and Monuments Record.
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WMA
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West Midlands Archaeology. This publication contains a short description for each of the sites where archaeological work has taken place in the previous year. It covers Herefordshire, Shropshire, Staffordshire, Warwickshire, West Midlands and Worcestershire. Some of these descriptions include photographs, plans and drawings of the sites and/or the finds that have been discovered. The publication is produced by the Council For British Archaeology (CBA) West Midlands and is published annually. Copies are held at the Warwickshire Sites and Monuments Record.
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Earthwork
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Earthworks can take the form of banks, ditches and mounds. They are usually created for a specific purpose. A bank, for example, might be the remains of a boundary between two or more fields. Some earthworks may be all that remains of a collapsed building, for example, the grassed-over remains of building foundations.
In the winter, when the sun is lower in the sky than during the other seasons, earthworks have larger shadows. From the air, archaeologists are able to see the patterns of the earthworks more easily. Earthworks can sometimes be confusing when viewed at ground level, but from above, the general plan is much clearer.
Archaeologists often carry out an aerial survey or an earthwork survey to help them understand the lumps and bumps they can see on the ground.
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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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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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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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BOUNDARY *
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The limit to an area as defined on a map or by a marker of some form, eg. BOUNDARY WALL. Use specific type where known.
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MOTORWAY *
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Fast arterial road with separate carriageways limited to motor vehicles
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LINEAR EARTHWORK *
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A substantial bank and ditch forming a major boundary between two adjacent landholdings. Most date from the late Bronze Age and Iron Age.
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DITCH *
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A long and narrow hollow or trench dug in the ground, often used to carry water though it may be dry for much of the year.
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HEDGE *
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Usually a row of bushes or small trees planted closely together to form a boundary between pieces of land or at the sides of a road.
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ROW *
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A row of buildings built during different periods, as opposed to a TERRACE.
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CROSS *
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A free-standing structure, in the form of a cross (+), symbolizing the structure on which Jesus Christ was crucified and sacred to the Christian faith. Use specific type where known.
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EARTHWORK *
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A bank or mound of earth used as a rampart or fortification.
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* Copyright of English Heritage (1999)