Deep seismic reflection profiles in SE Poland reveal a Variscan thin-skinned fold-and-thrust belt encroaching the East European Craton

20th EGU General Assembly, EGU2018, Proceedings from the conference held 4-13 April, 2018 in Vienna, AustriaRecent years have brought a significant progress in understanding of the external Variscides in Poland. Combined POLCRUST-01 and PolandSPAN deep seismic surveys imaged for the first time a Variscan thin-skinned fold-and-thrust belt that encroaches onto a little deformed basement slope of the East European Craton (EEC) much farther eastward than the previously postulated position of the Variscan deformation front. This deformed belt consists of several tectonic units, to a various degree overprinted by Variscan shortening and inversion (Fragment tekstu)