Traces of collisional and transtensional processes between the Carpathia and the European platform in the geoelectric image (NE Slovakia and SE Poland)

0582363 - GFÚ 2025 RIV DE eng J - Článek v odborném periodiku
Bezák, V. - Ondrášová, L. - Vozár, J. - Oryński, S. - Madzin, J. - Majcin, D. - Klanica, Radek - Bilčík, D.
Traces of collisional and transtensional processes between the Carpathia and the European platform in the geoelectric image (NE Slovakia and SE Poland).
Acta Geophysica. Roč. 72 (2024). ISSN 1895-6572. E-ISSN 1895-7455
Institucionální podpora: RVO:67985530
Klíčová slova: Western Carpathians * magnetotelluric sounding * contact zone * subduction * collision
Impakt faktor: 2.3, rok: 2022
Způsob publikování: Open access
https://link.springer.com/article/10.1007/s11600-023-01239-6

We present the latest magnetotelluric models on profiles in the northeastern part of Slovakia and the southeastern part of Poland. These models are focused on deciphering the tectonic structures at the contact of the Inner Carpathians with the European Platform in this area. For the Inner Carpathian block, we propose the term Carpathia. Profile SA-01 shows shallower structures and the parallel MT-05 profile shows deeper structures. These models are also correlated with the seismic profile CEL-05. All results are compatible and show an original subduction-collisional structure, which was later replaced by a transpressive-transtensional one. The most striking structures are thick highly conductive subhorizontal zones in the middle crust and a tectonically controlled deep vertical conductive structure—the Carpathian conductive zone. Other significant structures, which also appear in the seismic section, are back thrusting of Flysch Belt and the Klippen Belt basement (Penninic crust) uplift.
Trvalý link: https://hdl.handle.net/11104/0350478