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  3. 1(14), 2013
  4. Results of magnetometric observations of the Chernihiv regional magnetic anomaly

Results of magnetometric observations of the Chernihiv regional magnetic anomaly

JGD.
2013;
Volume 14, Number 1
: pp. 160-167
https://doi.org/10.23939/jgd2013.01.160
Received: May 25, 2013
Authors:
  1. Mykhailo Orlyuk
  2. A. O. Romenets
  3. M. I. Bakarzhiieva
  4. A. V. Marchenko
  5. T. V. Lebid
1
Subbotin Institute of Geophysics of National Academy of Sciences of Ukraine
2
Subbotin Institute of Geophysics of National Academy of Sciences of Ukraine
3
Subbotin Institute of Geophysics of National Academy of Sciences of Ukraine
4
Institute of Geophysics of the National Academy of Sciences of Ukraine
5
Subbotin Institute of Geophysics of National Academy of Sciences of Ukraine

The temporal dynamics of Chernihiv regional magnetic anomaly is investigated on the basis on magnetometric observations from 2008 to 2012. During those four years the geomagnetic field induction module increased by 140 nT. Against this background the minor temporary changes of anomalies ΔB of regional (ΔΔB<1.0 nT/year) and local (ΔΔB>±1,5 nT/year) character was distinguished. The first of these changes is well interpreted by the magnetizing induction of the anomaly source and the second ones – predictably by fluid processes in the deep geodynamic active boundary faults of the Dnieper-Donets rift.

dynamics of the magnetic field
Chernihiv regional magnetic anomaly

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https://doi.org/10.1186/BF03353102