Calcareous nannoplankton in Cretaceous deposits of the Crimean continental slope (by the materials of the 37-th voyage of ship "Academician Vernadsky")

TitleCalcareous nannoplankton in Cretaceous deposits of the Crimean continental slope (by the materials of the 37-th voyage of ship "Academician Vernadsky")
Publication TypeJournal Article
Year of Publication2016
AuthorsMatlaj, LM
Abbreviated Key TitleDopov. Nac. akad. nauk Ukr.
DOI10.15407/dopovidi2016.02.069
Issue2
SectionGeosciences
Pagination69-74
Date Published2/2016
LanguageUkrainian
Abstract

Calcareous nannoplankton is investigated in the Cretaceous deposits of the Crimean continental slope of the Black Sea at stations 6368, 6369, 6370. The taxonomical structure of complexes of a calcareous nannoplankton of the Albian-Cenomanian age is defined. By their structure, the nannoplanktonic subzone NC10a of the NC Late Albian-Early Cenomanian zone is established. The clays and mudstones at station 6370 contain a mixed complex of the Cretaceous and Paleogene nannoplanktons.
KeywordsAlbian, calcareous nannofossils, Cenomanian, Crimean continental slope
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