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Neogene activity of the Outer Carpathians recorded by thrust-top basin deposits – an example from the Rzeszów area, Poland

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dc.abstract.enThe Rzeszów thrust-top basin was formed on the active Skole thrust sheet of the Outer Carpathian fold-and-thrust belt and filled with Miocene syntectonic sediments. New seismic 3D, well and field data were used to define the relationship between sedimentation and tectonic activity and to establish the synkinematic context of the Rzeszów basin-fill architecture. The basin evolution was controlled by the activity of the Carpathian frontal thrust and hinterland thrusts developed in the forelimbs of folds in the Skole thrust sheet, bounding the basin from the north and south, respectively. The activity of the frontal thrust resulted in hinterland-directed depocentre migration and tilting of the syntectonic stratigraphic sequence. Balanced cross-sections have indicated that during the last compressive stage of deformation, the syntectonic deposits filling the basin were shortened by c. 5%, which resulted in the formation of folds and contractional faults. The architecture of the syntectonic deposits and the development of contractional structures reflect the activity of thrusts bounding the basin during compressive deformation of the Carpathian orogenic belt.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorUroda, Joanna
dc.date.accessioned2024-01-25T13:31:59Z
dc.date.available2024-01-25T13:31:59Z
dc.date.issued2020
dc.description.financePublikacja bezkosztowa
dc.description.number1
dc.description.volume70
dc.identifier.doi10.24425/AGP.2019.126461
dc.identifier.issn0001-5709
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/113484
dc.identifier.weblinkhttps://geojournals.pgi.gov.pl/agp/article/view/27940
dc.languageeng
dc.pbn.affiliationearth and related environmental sciences
dc.relation.ispartofActa Geologica Polonica
dc.relation.pages79-96
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enSkole thrust sheet
dc.subject.enForeland and hinterland thrusts
dc.subject.enOuter Carpathian fold-andthrust belt
dc.subject.enBasin inversion
dc.subject.endepocentre migration
dc.subject.ensyntectonic sedimentation
dc.titleNeogene activity of the Outer Carpathians recorded by thrust-top basin deposits – an example from the Rzeszów area, Poland
dc.typeJournalArticle
dspace.entity.typePublication