A potential biomarker for the Permian-Triassic ecological crisis

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A potential biomarker for the Permian-Triassic ecological crisis

A unique biomarker, a C33 n-alkylcyclohexane (n-heptacosylcyclohexane), which strongly increases in abundance within the extinction interval of the end-Permian ecological crisis, is here reported from the key Permian–Triassic (P–Tr) marine section in Greenland. Prior to this study, this compound had...

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Bibliographic Details
Main Authors:	Grice, Kliti, Twitchett, R., Alexander, Robert, Foster, C., Looy, Cindy
Format:	Journal Article
Published:	Elsevier BV 2005
Subjects:	Triassic extinction Permian biomarkers
Online Access:	http://hdl.handle.net/20.500.11937/25648

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