Summary
Determination of palaeointensity using the method of anhysteretic magnetising is reported. It is based on the study of the synthetic magnetite of three fractions which was thermoremanently magnetised in a known laboratory field. The experimental data of the anhysteretic magnetisation were treated using cubic splines.
A method of determining the palaeointensity from the behaviour of the anhysteretic magnetisation curve is described while using a designed methodology of three types of regimes of the anhysteretic magnetising process.
A way of investigating the palaeointensity of a natural rock sample by the method of anhysteretic magnetising is suggested.
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References
V. S. Vetchfinski, A. O. Mostrukov, A. F. Muragin, V. A. Shashkanov: Osobennosti magnitnoj tekstury termonamagnichennyk porod kak osnova opredeleniya paleonapryazhennosti. Fizika Zemli 1 (1983) 59. (in Russian).
V. A. Shashkanov, V. V. Metallova, V. V. Smirnov: Opredelenie napryazhennosti drevnevo magnitnovo polya Zemli metodom stupenchatovo peremagnichivaniya peremennym magnitnym polem. Fizika Zemli 11 (1975), 79. (in Russian).
V. I. Belokon, V. V. Kotchegura, L. E. Sholpo: Metody palaeomagnitnykh issledovanij gornykh porod: Nedra, Leningrad (1973) (in Russian).
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Vajda, P. Investigation of the possibility to determine the palaeointensity of the thermoremanently magnetised synthetic magnetite by the method of anhysteretic magnetising. Stud Geophys Geod 36, 51–56 (1992). https://doi.org/10.1007/BF01613895
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DOI: https://doi.org/10.1007/BF01613895