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Resistivity Survey |
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A resistivity survey measures the electrical resistance of the soil and any buried features within it. Where there are buried pits and ditches, there is less resistance to the flow of electricity. Where there are archaeological remains made from stone, for example a wall, the resistance is greater. These differences in resistance are measured and recorded by archaeologists using a resistivity meter. The measurements can then be used to plot features that exist below the ground. See also geophysical survey. |
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