The Earth's Magnetic Field.
By Ronald T. Merrill and Michael W. McElhinny. Academic: 1983. Pp.401. Hbk £39.50, $67.50; pbk £17.50, $30.
Reversals of the Earth's Magnetic Field.
By J.A. Jacobs. Adam Hilger, Bristol and Accord, Massachusetts: 1984. Pp.230. £19.95, $35.
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Tarling, D. Changing fields. Nature 310, 436 (1984). https://doi.org/10.1038/310436a0
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DOI: https://doi.org/10.1038/310436a0