Abstract
The magnetic properties of certain soils indicate the widespread presence of ultrafine-grained magnetite, even where there is no detrital input of magnetite1–3. This suggests that in situformation of magnetite can occur under soil-forming conditions. Schwertmann and Taylor4 have stated, however, that magnetite has not been found as a newly formed mineral in soils. Here we report the recovery and identification of pure, ultrafine-grained magnetite from some UK soils that have no apparent external source of magnetite. We consider this magnetite to be of inorganic, in situ origin. The identification of magnetite formation during soil development has significance for studies of iron in soils but also has wider environmental implications. Soil-derived magnetite may contribute to the natural remanent magnetism of sediments, and act as a specific indicator of erosional events.
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References
Longworth, G. et al. J. Soil. Sci. 30, 93–110 (1979).
Maher, B. A. Phys. Earth planet. Inter. 42, 76–92 (1986).
Mullins, C. E. & Tite, M. S. J. geophys. Res. 78, 804–809 (1973).
Schwertmann, U. & Taylor, R. M. in Minerals in Soil Environments (eds Dixon, J. B. & Weed, S. B.) 145–180 (Soil Sci. Soc. Am., Madison, new Edn in the press).
Taylor, R. M., Maher, B. A. & Self, P. G. Clay Miner. 22, 411–422 (1987).
Maher, B. A. Geophys. J. R. astr. Soc. 94, 83–96 (1988).
Ozdemir, O. & Banerjee, S. K. Earth planet. Sci. Lett. 59, 393–403 (1982).
Morgan, G. E. & Smith, P. P. K. Earth planet. Sci. Lett. 53, 226–240 (1981).
Petersen, N., van Dobeneck, T. & Vali, H. Nature 320, 611–615 (1986).
Lowenstam, H. A. & Kirschvink, J. L. in Magnetite Biomineralisation and Magentoreception in Organisms (eds Kirschvink, J. L., Jones, D. S. & MacFadden, B. J.) (Plenum, New York, 1985).
Lowenstam, H. A. Science 244, 126–130 (1981).
Stolz, J. F., Chang, S.-B. R. & Kirschvink, J. L. Nature 321, 849–851 (1986).
Lovley, D. R., Stolz, J. F., Nord, G. L. & Phillips, E. J. P. Nature 330, 252–254 (1987).
Schwertmann, U. in Iron in Soils and Clay Minerals (eds Stucki, J. W., Goodman, B. A. & Schwertmann, U.) 267–308 (Reidel, Dordrecht, 1988).
Schwertmann, U. & Fechter, H. Soil Sci. Soc. Am. J. 48, 1462–1463 (1983).
Chang, S.-B. R. & Kirschvink, J. L. in Magentite Biomineralisation and Magnetoreception in Organisms (eds Kirschvink, J. L., Jones, D. S. & MacFadden, B. J.) 103–151 (Plenum, New York, 1985).
Oldfield, F., Maher, B. A. & Appleby, P. G. J. Quat. Res. (submitted).
Thompson, R. & Oldfield, F. Environmental Magnetism (Allen & Unwin, London, 1986).
Dankers, P. H. thesis, Univ. Utrecht (1978).
Cisowski, S. Phys. Earth planet. Inter. 26, 56–62 (1981).
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Maher, B., Taylor, R. Formation of ultrafine-grained magnetite in soils. Nature 336, 368–370 (1988). https://doi.org/10.1038/336368a0
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DOI: https://doi.org/10.1038/336368a0
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