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News Link • Geology

Magnetic Field, Mantle Convection and Tectonics

• arclein
It is known that the Earth's magnetic field is produced by convection currents of an electrically conducting iron-nickel alloy in the liquid core, about 3,000 kilometers below the earth's surface. The geomagnetic field is highly variable, there are changes in Earth's magnetic field on a multitude of spatial and temporal scales.[i really do not think

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