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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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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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GRANGE *
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An outlying farm or estate, usually belonging to a religious order or feudal lord. Specifically related to core buildings and structures associated with monastic land holding. Use specific term where known.
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SITE *
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Unclassifiable site with minimal information. Specify site type wherever possible.
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RIDGE AND FURROW *
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A series of long, raised ridges separated by ditches used to prepare the ground for arable cultivation. This was a technique, characteristic of the medieval period.
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PIT *
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A hole or cavity in the ground, either natural or the result of excavation. Use more specific type where known.
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FIELD SYSTEM *
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A group or complex of fields which appear to form a coherent whole. Use more specific type where known.
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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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* Copyright of English Heritage (1999)