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Neptunian dykes penetrating the Lower Jurassic Dudziniec Formation in the autochthonous High-Tatric succession, Tatra Mountains, Western Carpathians, Poland

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cris.lastimport.scopus2024-02-12T20:15:54Z
dc.abstract.enThe Lower Jurassic to Aalenian carbonate-clastic Dudziniec Formation exposed in the autochthonous unit of the Tatra Mountains (Kościeliska Valley) hosts neptunian dykes filled with various deposits. The development of the fissures took place in multiple stages, with the same fractures opening several times, as is indicated by their architecture, occurrence of internal breccias and arrangement of the infilling sediments. Various types of internal deposits were derived in a different manner and from different sources. Fine carbonate sediments, represented by variously coloured pelitic limestones, calcilutites and fine calcarenites, most probably come from uplifted and corroded carbonate massifs (possibly from the allochthonous units of the High-Tatric succession). Products of weathering, both in dissolved form and as small particles, were washed into the sedimentary basin of the autochthonous unit, and redeposited within the dykes. The sandy varieties of the infillings, epresented by red, ferruginous calcareous sandstones, come directly from the host rocks or from loose sediments present on the sea bottom at the time of fracturing. The most probable age of the infilling sediments is Sinemurian to Pliensbachian. The occurrence of dykes of this age is yet another feature confirming that the sedimentary development of the Lower Jurassic sandy-carbonate facies in the autochthonous unit was strongly influenced by synsedimentary tectonic activity, such as block-faulting.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorŁuczyński, Piotr
dc.contributor.authorJezierska, Anna
dc.date.accessioned2024-01-25T13:32:03Z
dc.date.available2024-01-25T13:32:03Z
dc.date.issued2018
dc.description.financeNie dotyczy
dc.description.number4
dc.description.volume68
dc.identifier.doi10.1515/AGP-2018-0013
dc.identifier.issn0001-5709
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/113491
dc.identifier.weblinkhttp://journals.pan.pl/dlibra/publication/125959/edition/109897/content
dc.languageeng
dc.pbn.affiliationearth and related environmental sciences
dc.relation.ispartofActa Geologica Polonica
dc.relation.pages555-570
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enNeptunian dykes
dc.subject.enDudziniec Formation
dc.subject.enLower Jurassic
dc.subject.enHigh-Tatric succession
dc.subject.enTatra Mountains
dc.titleNeptunian dykes penetrating the Lower Jurassic Dudziniec Formation in the autochthonous High-Tatric succession, Tatra Mountains, Western Carpathians, Poland
dc.typeJournalArticle
dspace.entity.typePublication