Precipitation of multiple light elements to power Earth's early dynamo
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DOI: 10.1016/j.epsl.2019.116030
Abstract: Abstract Earth has had a global magnetic field for at least 3.5 billion years, but if the iron-alloy in the core has high conductivity, it is difficult to explain this duration with energy from cooling… read more here.
Keywords: precipitation; inner core; precipitation multiple; light elements ... See more keywords