Geophysics gradiometer (25/28)

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Reviewing the data from a magnetic gradiometer survey. The equipment detects small variations in the earth's magnetic field, and is used to locate archaeological features buried underground.
Reviewing the data from a magnetic gradiometer survey. The equipment detects small variations in the earth's magnetic field, and is used to locate archaeological features buried underground.
Filename: Gradiometer-025.jpg
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