VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000
Cretaceous/Tertiary boundary in the sub-CCD flysch facies of the Magura Flysch of West Carpathians at the Uzgruň-section was studied by methods of biostratigraphy (Foraminifera, Radiolaria, Dinoflagellata, calcareous nanofossils) and organic+inorganic geochemistry. The section consists of 9,1 m thic...
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ftmasarykunivojs:oai:ojs.journals.muni.cz:article/5041 2024-06-23T07:56:16+00:00 VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000 Bubík, Miroslav Adamová, Marie Franců, Eva Franců, Juraj Gedl, Przemyslaw Švábenická, Lilian 2016-02-17 application/pdf https://journals.muni.cz/gvms/article/view/5041 ces cze Masaryk University https://journals.muni.cz/gvms/article/view/5041/4223 https://journals.muni.cz/gvms/article/view/5041 Geologické výzkumy na Moravě a ve Slezsku; Vol 8 (2001) Geological Research in Moravia and Silesia; Vol. 8 (2001) 2336-4378 1212-6209 Outer Carpathian Flysch Rača Unit KT boundary biostratigraphy Foraminifera Dinoflagellata calcareous nannofossils geochemistry info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2016 ftmasarykunivojs 2024-06-04T04:20:50Z Cretaceous/Tertiary boundary in the sub-CCD flysch facies of the Magura Flysch of West Carpathians at the Uzgruň-section was studied by methods of biostratigraphy (Foraminifera, Radiolaria, Dinoflagellata, calcareous nanofossils) and organic+inorganic geochemistry. The section consists of 9,1 m thick rhythmic alternation of claystones, marlstones, siltstones and sandstones. Autochthonous agglutinated fauna from hemipelagites allowed to determine the base of Rzehakina fissistomata Zone. Stratigraphically leading dinocysts were identified in the turbidite claystones (neritic elements redeposited downslope). The first occurrence of Carpate lla cornuta evidence the basal Paleocene 77 cm above the first occurrence of R. fissistomata. Calcareous nannofossils and planktonic foraminifera occur in turbidite marlstones only in the Maastrichtian part of section. Also well-preserved radiolarian assemblage was found just in the Maastrichtian. Organic and inorganic analytic methods did not show differences between turbidite and hemipelagite claystones. Organic matter consist of inertinite kerogen with low hydrogen index - probably partly oxidized terrestric phytodetrit. Sulphur and iron contents indicate the oxidized to fairly reduced environment. Article in Journal/Newspaper Planktonic foraminifera Masaryk University Journals |
institution |
Open Polar |
collection |
Masaryk University Journals |
op_collection_id |
ftmasarykunivojs |
language |
Czech |
topic |
Outer Carpathian Flysch Rača Unit KT boundary biostratigraphy Foraminifera Dinoflagellata calcareous nannofossils geochemistry |
spellingShingle |
Outer Carpathian Flysch Rača Unit KT boundary biostratigraphy Foraminifera Dinoflagellata calcareous nannofossils geochemistry Bubík, Miroslav Adamová, Marie Franců, Eva Franců, Juraj Gedl, Przemyslaw Švábenická, Lilian VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000 |
topic_facet |
Outer Carpathian Flysch Rača Unit KT boundary biostratigraphy Foraminifera Dinoflagellata calcareous nannofossils geochemistry |
description |
Cretaceous/Tertiary boundary in the sub-CCD flysch facies of the Magura Flysch of West Carpathians at the Uzgruň-section was studied by methods of biostratigraphy (Foraminifera, Radiolaria, Dinoflagellata, calcareous nanofossils) and organic+inorganic geochemistry. The section consists of 9,1 m thick rhythmic alternation of claystones, marlstones, siltstones and sandstones. Autochthonous agglutinated fauna from hemipelagites allowed to determine the base of Rzehakina fissistomata Zone. Stratigraphically leading dinocysts were identified in the turbidite claystones (neritic elements redeposited downslope). The first occurrence of Carpate lla cornuta evidence the basal Paleocene 77 cm above the first occurrence of R. fissistomata. Calcareous nannofossils and planktonic foraminifera occur in turbidite marlstones only in the Maastrichtian part of section. Also well-preserved radiolarian assemblage was found just in the Maastrichtian. Organic and inorganic analytic methods did not show differences between turbidite and hemipelagite claystones. Organic matter consist of inertinite kerogen with low hydrogen index - probably partly oxidized terrestric phytodetrit. Sulphur and iron contents indicate the oxidized to fairly reduced environment. |
format |
Article in Journal/Newspaper |
author |
Bubík, Miroslav Adamová, Marie Franců, Eva Franců, Juraj Gedl, Przemyslaw Švábenická, Lilian |
author_facet |
Bubík, Miroslav Adamová, Marie Franců, Eva Franců, Juraj Gedl, Przemyslaw Švábenická, Lilian |
author_sort |
Bubík, Miroslav |
title |
VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000 |
title_short |
VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000 |
title_full |
VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000 |
title_fullStr |
VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000 |
title_full_unstemmed |
VÝZKUM HRANICE KŘÍDA/TERCIÉR V MAGURSKÉM FLYŠI V ROCE 2000 |
title_sort |
výzkum hranice křída/terciér v magurském flyši v roce 2000 |
publisher |
Masaryk University |
publishDate |
2016 |
url |
https://journals.muni.cz/gvms/article/view/5041 |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_source |
Geologické výzkumy na Moravě a ve Slezsku; Vol 8 (2001) Geological Research in Moravia and Silesia; Vol. 8 (2001) 2336-4378 1212-6209 |
op_relation |
https://journals.muni.cz/gvms/article/view/5041/4223 https://journals.muni.cz/gvms/article/view/5041 |
_version_ |
1802649264499720192 |