Local geomagnetic field of the Republic of Macedonia

Delipetrev, Marjan and Delipetrov, Todor and Blažev, Krsto and Doneva, Blagica and Dimov, Gorgi (2013) Local geomagnetic field of the Republic of Macedonia. In: 13 th International Multidisciplinary Scientific Geoconference SGEM 2013, 16-22 June 2013, Albena, Bulgaria.

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Official URL: http://sgem.org/sgemlib/spip.php?article2690&lang=...

Abstract

In this paper is presented the map of local anomalous magnetic field or the z-component of the territory of the Republic of Macedonia. Qualitative analysis was made to the anomalous field in order to make its regionalization. In this regionalization, tectonic regionalization of the Republic of Macedonia was taken into account which is done whit other geological and tectonic criteria which mainly manifest themselves on the surface of the ground. Anomalous geomagnetic field is a reflection of the internal structure of the rock masses that is directly dependent on the amount of magnetic and ferromagnetic minerals in rock complex. If deposits with increased concentration of minerals are excluded (such as deposits of iron) then it can be concluded that tectonic regionalization is a reflection of the deep structure of the rock complexes that have good correlation with anomalous geomagnetic field. According the registered seismicity on the territory of the Republic of Macedonia, several zones were separated where mainly occurred earthquakes with greater magnitude. From that aspect, Vardar zone, as a fault of planetary character, represented only a small part of the territory of the Republic of Macedonia. Analyzing the seismicity through the prism of tectonic regionalization there is clear connection considering that earthquakes in Macedonia have tectonic character so they occurred along active fault dislocations. If correlation is made between seismicity and anomalous geomagnetic field it can be found relatively good agreement. Definition of quantitative correlations between seismicity and geomagnetic field requires further research in both fields.

Item Type: Conference or Workshop Item (Paper)
Subjects: Natural sciences > Earth and related environmental sciences
Divisions: Faculty of Natural and Technical Sciences
Depositing User: Blagica Doneva
Date Deposited: 12 Dec 2013 14:09
Last Modified: 12 Dec 2013 14:09
URI: http://eprints.ugd.edu.mk/id/eprint/8388

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