The Cenomanian–Turonian boundary event, OAE2 and palaeoenvironmental change in epicontinental seas: New insights from the dinocyst and geochemical records

@inproceedings{Pearce2009TheCB,
  title={The Cenomanian–Turonian boundary event, OAE2 and palaeoenvironmental change in epicontinental seas: New insights from the dinocyst and geochemical records},
  author={Martin A. Pearce and I. W. H. Jarvis and Bruce A. Tocher},
  year={2009}
}
Abstract Organic-walled dinoflagellate cyst (dinocyst) and geochemical records across the Cenomanian–Turonian boundary (CTB) are presented for the NW European reference section at Eastbourne, England. Dinocyst and nannofossil fertility indexes indicate that an upwelling-driven productivity pulse accompanied a eustatic sea-level fall that preceded, by at least 40 kyr, the global rise in δ 13 C values that marks the onset of Oceanic Anoxic Event 2 (OAE2) and the deposition of black shales in the… CONTINUE READING

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