Palaemagnetism - fossil compasses
- Created by: schloggmonster
- Created on: 11-06-15 13:50
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Palaemoagnetism involves the study of the history of changes in the Earth's magnetic field (polarity). Every 400,000 years or so, the earths magnetic field switches causing the magnetic poles north and south to swap. Once cooled and solidified, particles of iron oxide called…
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