Electrical structure of the upper mantle beneath Central Europe: results of the CEMES project

• Autorzy: Semenov V. , Jóźwiak W. , Pęk J. , Adam A. , Ladanivskyy B. , Logvinov I. , Pushkarev P. , Vozár J.
• Języki publikacji: EN

Abstrakty

EN

In the years 2001–2003, we accomplished the experimental phase of the project CEMES by collecting long-period magnetotelluric data at positions of eleven permanent geomagnetic observatories situated within few hundreds kilometers along the south-west margin of the East European Craton. Five teams were engaged in estimating independently the magnetotelluric responses by using different data processing procedures. The conductance distributions at the depths of the upper mantle have been derived individually beneath each observatory. By averaging the individual cross-sections, we have designed the final model of the geoelectrical structure of the upper mantle beneath the CEMES region. The results indicate systematic trends in the deep electrical structure of the two European tectonic plates and give evidence that the electrical structure of the upper mantle differs between the East European Craton and the Phanerozoic plate of west Europe, with a separating transition zone that generally coincides with the Trans-European Suture Zone.

Słowa kluczowe

EN

mantle structure; Central Europe; electromagnetic sounding

• Wydawca: Instytut Geofizyki PAN ; Springer
• Czasopismo: Acta Geophysica
• Rocznik: 2008
• Tom: Vol. 56, no. 4
• Strony: 957--981
• Opis fizyczny: Bibliogr. 51 poz.

Twórcy

autor

Semenov V.

autor

Jóźwiak W.

autor

Pęk J.

autor

Adam A.

autor

Ladanivskyy B.

autor

Logvinov I.

autor

Pushkarev P.

autor

Vozár J.

• Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland,

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