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A revised northern European Turonian (Upper Cretaceous) dinoflagellate cyst biostratigraphy: Integrating palynology and carbon isotope events
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SYSNO ASEP 0438917 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title A revised northern European Turonian (Upper Cretaceous) dinoflagellate cyst biostratigraphy: Integrating palynology and carbon isotope events Author(s) Olde, K. (GB)
Jarvis, I. (GB)
Pearce, M. (GB)
Uličný, David (GFU-E) ORCID, RID
Tocher, B. (US)
Trabucho-Alexandre, J. (GB)
Gröcke, D. R. (GB)Source Title Review of Palaeobotany and Palynology. - : Elsevier - ISSN 0034-6667
Roč. 213, February (2015), s. 1-16Number of pages 16 s. Publication form Print - P Language eng - English Country NL - Netherlands Keywords palynology ; dinoflagellate cyst ; Czech Republic Subject RIV DB - Geology ; Mineralogy R&D Projects GAP210/10/1991 GA ČR - Czech Science Foundation (CSF) Institutional support GFU-E - RVO:67985530 UT WOS 000349198300001 EID SCOPUS 84911861520 DOI 10.1016/j.revpalbo.2014.10.006 Annotation Organic walled dinoflagellate cyst (dinocyst) assemblage data are presented for a new Turonian regional reference core (Bch-1) drilled at Běchary in the Bohemian Cretaceous Basin, east-central Czech Republic. The detailed stratigraphic framework for the section is summarised based on calcareous nannofossil and macrofossil biostratigraphy, regional e-log correlation, sequence stratigraphy and carbon isotope chemostratigraphy. Dinocyst results obtained for 196 samples from the 405 m long core offer the highest resolution stratigraphically well-constrained data set available to date for the Turonian Stage, 93.9–89.8 Ma. A dinocyst biostratigraphic framework is presented based on the evolutionary first and last occurrence, first common occurrence, and acmes of key species. Published dinocyst data from English Turonian Chalk successions in East Sussex, Berkshire, Kent and Norfolk are reviewed within a stratigraphic framework provided by macrofossil records and carbon isotope event chemostratigraphy. Critical analysis of existing published Turonian dinocyst zonation schemes shows them to be untenable. Workplace Geophysical Institute Contact Hana Krejzlíková, kniha@ig.cas.cz, Tel.: 267 103 028 Year of Publishing 2016
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