Abstract
Observations on the sea floor of naturally occurring electromagnetic signals reveal information on the deep structure of the Earth. Recent magnetotelluric soundings on the North Central Pacific have produced conductivity measurements which may relate to the partially molten zone or asthenosphere on which the well lubricated oceanic plates slide.
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References
Tikhonov, A. N. Doklady Akad. Nauk S.S.S.R. 73, 275–295 (1950).
Cagniard, L. Annls Geophys. 9, 95–125 (1953).
Shankland, T. J. S. Phys. Earth planet Int. 10, 209–219 (1975).
Cantwell, T. & Madden, T. R. J. geophys. Res. 65, 4202–4205 (1960).
Swift, C. M. thesis, M.I.T., (1967).
Hermance, J. F. Trans. Am. Geophys. Union 52, IUGG (1971).
Vozoff, K. & Swift, C. M. Intl. Upper Mantle Proj. Contrb. 152 (1966).
Vozoff, K. Geophysics 37, 98–141 (1972).
Filloux, J. H. Phys. Earth Planet Int. 7, 323–338, (1973).
Filloux, J. H. thesis, Univ. California, La Jolla, California (1967).
Cox, C. S., Filloux, J. H. & Larsen, J. C. The Sea 4, Part I, 637–693 (Wiley, New York, 1971).
Bennett, D. J. & Filloux, J. H. Rev. geophys. Space Phys. 13, 197–239 (1975).
Filloux, J. H. Geomag. Geoelectr. 26, 269–279 (1974).
Swift, D. W. & Westcott, E. M. J. geophys. Res. 69, 4149–4154 (1964).
Berdichevskiy, M. N. & Demitriev, V. I. in Geoel Geoth. St KAPG (Adam, A. ed.) (Akademiae KIADO, Budapest, 1976).
Lahiri, B. N. & Price, A. T. Phil. Trans. R. Soc. A237, 509–540 (1939).
Parker, R. L. Geophys. J.R. astr. Soc. 22, 121–138 (1970).
Larsen, J. C. Geophys. J.R. astr. Soc. 43, 17–46 (1975).
Atwater, T. & Memard, H. W. Earth planet. Sci. Lett. 7, 445–450 (1970).
Heirtzler, J. R., Dickson, G. O., Herron, E. M., Pitman III, W. C. & Le Pichon, X. J. geophys. Res. 73, 2119–2136 (1968).
Leeds, A., Knopoff, L. & Kausel, E. G. Science 186, 141–143 (1974).
Odegard, M. E. thesis, Univ. Hawaii (1975).
Press, F. J. geophys. Res. 75, 6575–6581 (1970).
Parker, R. L. & Oldenburg, D. W. Nature 242, 137–139 (1973).
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Filloux, J. Ocean-floor magnetotelluric sounding over North Central Pacific. Nature 269, 297–301 (1977). https://doi.org/10.1038/269297a0
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DOI: https://doi.org/10.1038/269297a0
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