to place because of the differing nature of rocks. Magnetometers are used in geophysical surveys. The magnetograph is a recording magnetometer used for studying variations in the earth's magnetic field.
Magnetometer
| A Magnetometer
measures the earth's natural magnetism. Earth magnetism varies from place
to place because of the differing nature of rocks. Magnetometers are used in geophysical surveys. The magnetograph is a recording magnetometer used for studying variations in the earth's magnetic field. |
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