Ukrainian Antarctic journal

No 4-5 (2006): Ukrainian Antarctic Journal
Articles

Electromagnetic researches in area of the observatorie Acad. Vernadsky (Antarctic Peninsula)

I. M. Logvinov
S. I. Subbotin Institute of geophysics of NAS of Ukraine, Kyiv
V. Tarasov
S. I. Subbotin Institute of geophysics of NAS of Ukraine, Kyiv
B. T. Ladanivsky
Carpathian Branch of Institute of Geophysics of National Academy of Sciences of Ukraine, Lviv
Published December 15, 2006
Keywords
  • electromagnetic field,
  • tipper,
  • magnetotelluric sounding

Abstract

On the data of supervision of variations of a geomagnetic field of the induction arrows Сu and Cv in in the period range 36 to 10800 s with on observatories VRN and nearby islands Berthelot, Petermann are received. According to one-dimensional inversion of the data MTS in obs. VRN in a geoelectrical section of region there are no well conducting objects in bottoms crust and upper mantle. The results carried out 2D of modeling along a profile crossing the Antarctic peninsula allow to offer a technique of realization of experimental supervision, with which help it is possible to reveal of geoelectrical heterogeneity in a structure crust and upper mantle of the region.

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