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Uwagi o wieku osadów miocenu środkowego okolic Szydłowa (południowe obrzeżenie Gór Świętokrzyskich)

Uwagi o wieku osadów miocenu środkowego okolic ...

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dc.contributor.author Stachacz, Michał [SAP13008008] pl
dc.date.accessioned 2016-12-05T10:09:09Z
dc.date.available 2016-12-05T10:09:09Z
dc.date.issued 2007 pl
dc.identifier.issn 0033-2151 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/33244
dc.language pol pl
dc.rights Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 3.0 Polska *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/pl/legalcode *
dc.title Uwagi o wieku osadów miocenu środkowego okolic Szydłowa (południowe obrzeżenie Gór Świętokrzyskich) pl
dc.title.alternative Remarks on age of the Middle Miocene deposits in the Szydłów area (southern margin of the Holy Cross Mountains pl
dc.type JournalArticle pl
dc.description.physical 168-174 pl
dc.description.additional Bibliogr. s. 174 pl
dc.identifier.weblink http://www.pgi.gov.pl/images/stories/przeglad/pg_2007_02_24.pdf pl
dc.abstract.en The Middle Miocene sediments outcropping between Szydłów and Brzeziny are represented by the Pińczów Beds and the Chmielnik Beds. The Pińczów Beds are developed as the Heterostegina sands with intercalations of red algal limestones. These sediments contain numerous fossils of foraminifera, bryozoans, bivalves, ostracods, echinoids, crustaceans and corallinacean red algae. Foraminifera (Amphistegina, Heterostegina, Orbulina suturalis) point to the early Badenian age of the Pińczów Beds. The Chmielnik Beds contain mainly organodetritical limestones, which are composed mainly of grains eroded from the Badenian red algal limestones. The organodetritical limestones contain pebbles and blocks of microbial-serpulid limestones, Abra limestones, marls and rare lenses of quartz sands. Numerous pectenids, other small bivalves, gastropods, foraminifera and rhodolites occur here. The fossils point to mainly Anomalinoides dividens Zone. New literature data show that this zone, commonly accepted as diagnostic for the beginning of Sarmatian, is diachronic. Therefore, the Badenian-early Sarmatian age is suggested for the Chmielnik Beds. The presence or absence of normal-marine biota as an age criterium for the Badenian-Sarmatian boundary, the commonly accepted idea for the brackish Sarmatian basin of the central Paratethys has been challenged recently. Both Badenian (not redeposited) and Sarmatian fossils occur in the Chmielnik Beds. Therefore, part of deposits in the Szydłów area assumed so far to be of Sarmatian age, can in fact represent late Badenian age. pl
dc.subject.en Miocene pl
dc.subject.en Orbulina suturalis pl
dc.subject.en Anomalinoides dividens pl
dc.subject.en carbonate sedimentation pl
dc.subject.en Szydłów pl
dc.description.volume 55 pl
dc.description.number 2 pl
dc.identifier.eissn 2299-002X pl
dc.title.journal Przegląd Geologiczny pl
dc.language.container pol pl
dc.date.accession 2016-04-26 pl
dc.affiliation Wydział Biologii i Nauk o Ziemi : Instytut Nauk Geologicznych pl
dc.subtype Article pl
dc.rights.original OTHER; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl


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Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 3.0 Polska Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 3.0 Polska