Carbon-isotope record of the Early Jurassic (Toarcian) Oceanic Anoxic Event from fossil wood and marine carbonate (Lusitanian Basin, Portugal)

The Toarcian Oceanic Anoxic Event (OAE) in the Early Jurassic (∼ 183 Ma ago) was characterized by widespread near-synchronous deposition of organic-rich shales in marine settings, as well as perturbations to several isotopic systems. Characteristically, two positive carbon-isotope excursions in a ra...

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Veröffentlicht in:	Earth and planetary science letters 2007-01, Vol.253 (3), p.455-470
Hauptverfasser:	Hesselbo, Stephen P., Jenkyns, Hugh C., Duarte, Luis V., Oliveira, Luiz C.V.
Format:	Artikel
Sprache:	eng
Schlagworte:	carbon isotope carbonate fossil wood Jurassic Mollusca Oceanic Anoxic Event
Online-Zugang:	Volltext
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