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Paleocene–Eocene warming and biotic response in the epicontinental West Siberian Sea

2014; Geological Society of America; Volume: 42; Issue: 9 Linguagem: Inglês

10.1130/g35724.1

1943-2682

Joost Frieling, Alina I. Iakovleva, Gert‐Jan Reichart, Г. Н. Александрова, Z.N. Gnibidenko, Stefan Schouten, Appy Sluijs,

Geology and Paleoclimatology Research

Research Article| September 01, 2014 Paleocene–Eocene warming and biotic response in the epicontinental West Siberian Sea Joost Frieling; Joost Frieling 1Marine Palynology and Paleoceanography, Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Laboratory of Palynology and Paleobotany, Budapestlaan 4 3584CD Utrecht, Netherlands Search for other works by this author on: GSW Google Scholar Alina I. Iakovleva; Alina I. Iakovleva 2Geological Institute, Russian Academy of Sciences, Pyzhevsky pereulok 7, 109017 Moscow, Russia Search for other works by this author on: GSW Google Scholar Gert-Jan Reichart; Gert-Jan Reichart 3NIOZ Royal Netherlands Institute for Sea Research, 1790AB Den Burg, Texel, Netherlands4Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Budapestlaan 4 3584CD Utrecht, Netherlands Search for other works by this author on: GSW Google Scholar Galina N. Aleksandrova; Galina N. Aleksandrova 2Geological Institute, Russian Academy of Sciences, Pyzhevsky pereulok 7, 109017 Moscow, Russia Search for other works by this author on: GSW Google Scholar Zinaida N. Gnibidenko; Zinaida N. Gnibidenko 5Institute of Petroleum Geology and Geophysics, Russian Academy of Sciences (Siberian Branch), Koptyug Prospekt 3, 630090 Novosibirsk, Russia Search for other works by this author on: GSW Google Scholar Stefan Schouten; Stefan Schouten 3NIOZ Royal Netherlands Institute for Sea Research, 1790AB Den Burg, Texel, Netherlands4Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Budapestlaan 4 3584CD Utrecht, Netherlands Search for other works by this author on: GSW Google Scholar Appy Sluijs Appy Sluijs 1Marine Palynology and Paleoceanography, Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Laboratory of Palynology and Paleobotany, Budapestlaan 4 3584CD Utrecht, Netherlands Search for other works by this author on: GSW Google Scholar Author and Article Information Joost Frieling 1Marine Palynology and Paleoceanography, Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Laboratory of Palynology and Paleobotany, Budapestlaan 4 3584CD Utrecht, Netherlands Alina I. Iakovleva 2Geological Institute, Russian Academy of Sciences, Pyzhevsky pereulok 7, 109017 Moscow, Russia Gert-Jan Reichart 3NIOZ Royal Netherlands Institute for Sea Research, 1790AB Den Burg, Texel, Netherlands4Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Budapestlaan 4 3584CD Utrecht, Netherlands Galina N. Aleksandrova 2Geological Institute, Russian Academy of Sciences, Pyzhevsky pereulok 7, 109017 Moscow, Russia Zinaida N. Gnibidenko 5Institute of Petroleum Geology and Geophysics, Russian Academy of Sciences (Siberian Branch), Koptyug Prospekt 3, 630090 Novosibirsk, Russia Stefan Schouten 3NIOZ Royal Netherlands Institute for Sea Research, 1790AB Den Burg, Texel, Netherlands4Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Budapestlaan 4 3584CD Utrecht, Netherlands Appy Sluijs 1Marine Palynology and Paleoceanography, Department of Earth Sciences, Faculty of Geosciences, Utrecht University, Laboratory of Palynology and Paleobotany, Budapestlaan 4 3584CD Utrecht, Netherlands Publisher: Geological Society of America Received: 28 Mar 2014 Revision Received: 13 Jun 2014 Accepted: 15 Jun 2014 First Online: 09 Mar 2017 Online ISSN: 1943-2682 Print ISSN: 0091-7613 © 2014 Geological Society of America Geology (2014) 42 (9): 767–770. https://doi.org/10.1130/G35724.1 Article history Received: 28 Mar 2014 Revision Received: 13 Jun 2014 Accepted: 15 Jun 2014 First Online: 09 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn Email Permissions Search Site Citation Joost Frieling, Alina I. Iakovleva, Gert-Jan Reichart, Galina N. Aleksandrova, Zinaida N. Gnibidenko, Stefan Schouten, Appy Sluijs; Paleocene–Eocene warming and biotic response in the epicontinental West Siberian Sea. Geology 2014;; 42 (9): 767–770. doi: https://doi.org/10.1130/G35724.1 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyGeology Search Advanced Search Abstract We present a Paleocene–Eocene (ca. 60–52 Ma) sea-surface temperature record from sediments deposited in the epicontinental West Siberian Sea. TEX86 paleothermometry indicates long-term late Paleocene (∼17 °C ca. 59 Ma) to early Eocene (26 °C at 52 Ma) sea-surface warming, consistent with trends previously observed for the Southern Ocean and deep oceans. Photic zone and seafloor anoxia developed as temperatures rose by 7 °C to ∼27 °C during the Paleocene–Eocene Thermal Maximum (PETM). Based on paired palynological and TEX86 data, we suggest that the minimum temperature for the proliferation of Paleocene and early Eocene members of the dinoflagellate family Wetzelielloideae, which includes the PETM marker taxon Apectodinium, was ∼20 °C. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.