1. JGD
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  3. 2(11), 2011
  4. New data about variability of the deep magnetovariation sounding results

New data about variability of the deep magnetovariation sounding results

JGD.
2011;
Volume 11, Number 2
: 238-240
https://doi.org/10.23939/jgd2011.02.238
Authors:
  1. M. Petrishchev
  2. V. Semenov
1
Pushkov Institute of Terrestrial Magnetism, the Ionosphere and Radio Wave Propagation Russian Academy of Sciences
2
Research and Development Department, Delta SPE LLC

The new data are introduced about time-variability of impedances (apparent resistivity) and two its gradients (some analogs of the induction arrows) estimated simultaneously for two separated regions (Central Europe and Far East). The investigations were based on the new approach using estimations of impedances from new relationship for the magnetovariation soundings. The obtained results are characterized by the common property: the periodic variations of apparent resistivities at both regions. The difference of those results can exist in properties of the induction arrows. The possible causes of the observed phenomenon are discussed.

time-variations of impedance
gradients of impedance
  1. 1. Gul'el'mi A.V., Gohberg M.B. O magnitotel¬luricheskom zondirovanii v sejsmoaktivnyh rajonah // Fizika Zemli. 1987. - 33, № 11. - S. 122 - 123.
    2. Gul'el'mi A.V. O fiktivnoj nelinejnosti po¬verh¬nostnogo impedansa zemnoj kory // Pis'ma v ZhJeTF. 2009. - T. 89. - № 7. - S. 439-442.
    3. Klimkovich T.A. Osobennosti vremennyh izmenenij anomal'nogo magnitnogo polja i vektorov indukcii v Zakarpatskom sejsmoaktivnom progibe // Avtoreferat dissertacii. 2009. Institut Geofiziki im. Subbotina NAN Ukrainy, Kiev.
    4. Kuznecova V.G., Maksimchuk V.E., Gorodynskij Ju.M., Klimkovich T.A. Izuchenie svjazi anomal'nyh jeffektov v geomagnitnom pole s sejsmicheskim rezhimom Karpat // Fizika Zemli. 2005. - № 3. - S. 61-67.
    5. Leontovich M.A. O priblizhjonnyh granichnyh uslovijah dlja jelektromagnitnogo polja na poverhnosti horosho provodjashhih tel. Issledovanija po rasprostraneniju radiovoln // M.; L.: izd-vo AN SSSR. 1948, - S. 5-12.
    6. Lin'kov E.M., Tipisev S.Ja. Izuchenie stroenija Zemli po sejsmologicheskim dannym. - Kiev: Nauk. Dumka, 1986. - 73 s.
    7. Petrova A.A., Kopytenko Ju.A., Komarovskih N.I. K osobennostjam struktury geomagnitnyh varia¬cij, soprovozhdajushhih zemletrjasenija // Geomag¬ne¬tizm i ajeronomija. 1999. T. 39. № 5. S. 136-139.
    8. Rytov S.M. Raschjot skin-jeffekta metodom vozmushhenij // Zhurnal jeksperimental'noj i teoreticheskoj Fiziki. 1940. - № 10. Vyp. 2. - C. 180-189.
    9. Shuman V.N. Skaljarnye lokal'nye impedansnye uslovija pri obrabotke i istolkovanii magnitotelluricheskogo jeksperimenta // Geofizi-cheskij zhurnal. 1999, - 21, № 2. - S. 85-98.
    10. Schmucker U. Horizontal special gradient sounding and geomagnetic depth sounding in the period range of daily variation // In: Protokoll über das Kolloquium elektromagnetische Tiefenforschung ISSN 0946 - 7467 20. Kolloquium: Konigstein. 29.09 - 3.10.2003. - P. 228-237.
    11. Semenov V.Yu., Shuman V.N. Impedances for induction soundings of the Earth's mantle // Acta Geophysica. 2010. V. 58. - № 4.- P. 527-542.
    https://doi.org/10.2478/s11600-010-0003-z
    12. Shuman V., Kulik S. The fundamental relations of impedance type in general theories of the electromagnetic induction studies // Acta Geophys. Polon. 2002. V. 50. - № 4. - P. 607 - 618.
    13. Tregubenko V.I., Galuk A.A., Kavun D.E., Prikhodchenko D.E. Anomalous behavior of transfer functions of geomagnetic field at Zmeiny Island before the disastrous earthquake in Turkey, 17.08.1999 // IWSE2000, Tokyo, Japan, 19-22.09.2000, P1-38.
    14. Vozar J., Semenov V.Yu. Compatibility of induction methods for mantle soundings // J.G.R. 2010. V. 115. B03101.
    https://doi.org/10.1029/2009JB006390