Search Results - "Protista"

The Cretaceous-Tertiary boundary transition in the Antarctic Ocean and its global implications

by Keller, Gerta

Published in 1993

journal article

Productivity and planktic foraminiferal changes across the Cretaceous-Tertiary boundary in high latitudes

by Barrera, Enriqueta; Keller, Gerta

Published in 1992

conference paper or compendium article

The K-T transition in Kazakhstan; no mass extinction in the northern boreal realm

by Pardo, Alfonso; Keller, Gerta; Oberhänsli, Hedi

Published in 1995

conference paper or compendium article

Expanded ocean minimum zones in the oceans during the Paleocene/Eocene Thermal Maximum indicated by I/Ca in planktic Foraminifera

by Zhou, Xiaoli; Thomas, Ellen; Rickaby, Rosalind E. M.; Winguth, Arne M. E.; Lu, Zunli

Published in 2014

conference paper or compendium article

The Paleocene Eocene thermal maximum in the southern Indian Ocean; high-resolution records of stable isotope and foraminiferal assemblages changes at ODP Site 738

by Mitchell, Laura Jean

Published in 2007

thesis

Taxonomic revision of the late Campanian-Maastrichtian (Late Cretaceous) planktonic foraminiferal genus Rugotruncana Brönnimann and Brown, 1956, and a new paleontological species concept for planktonic Foraminifera

by Georgescu, Marius D.; Huber, Brian T.

Published in 2007

doi: 10.2113/gsjfr.37.2.150
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New species of Neogene radiolarians from the Southern Ocean; Part III

by Renaudie, Johan; Lazarus, David B.

Published in 2015

doi: 10.1144/jmpaleo2013-034
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Middle Eocene to early Oligocene paleoceanography of the Southern Ocean from foraminiferal stable isotope and Mg/Ca records

by Bohaty, S. M.; Zachos, J. C.; Delaney, M. L.

Published in 2004

conference paper or compendium article

New species of Neogene radiolarians from the Southern Ocean

by Renaudie, Johan; Lazarus, David B.

Published in 2012

doi: 10.1144/0262-821X10-026
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Foraminiferal Mg/Ca evidence for Southern Ocean cooling across the Eocene-Oligocene transition

by Bohaty, Steven M.; Zachos, James C.; Delaney, Margaret L.

Published in 2012

doi: 10.1016/j.epsl.2011.11.037
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Middle Eocene through early Oligocene climate history and paleoceanography in the Southern Ocean; stable oxygen and carbon isotopes from ODP Sites on Maud Rise and Kerguelen Plateau

by Mackensen, A.; Ehrmann, W. U.

Published in 1992

journal article

High-low latitudes stable isotope variations across the K-T boundary

by Oberhänsli, Hedi; Keller, Gerta

Published in 1995

conference paper or compendium article

I/Ca evidence for upper ocean deoxygenation during the PETM

by Zhou, Xiaoli; Thomas, Ellen; Rickaby, Rosalind E. M.; Winguth, Arne M. E.; Lu, Zunli

Published in 2014

doi: 10.1002/2014PA002702
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Significant Southern Ocean warming event in the late middle Eocene

by Bohaty, Steven M.; Zachos, James C.

Published in 2003

doi: 10.1130/G19800.1
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Disaster opportunists Guembelitrinidae; index for environmental catastrophes

by Keller, Gerta; Pardo, Alfonso

Published in 2004

doi: 10.1016/j.marmicro.2004.04.012
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Modelling the oxygen isotope distribution of ancient seawater using a coupled ocean-atmosphere GCM; implications for reconstructing early Eocene climate

by Tindall, Julia; Flecker, Rachel; Valdes, Paul; Schmidt, Daniela N.; Markwick, Paul; Harris, Jim

Published in 2010

doi: 10.1016/j.epsl.2009.12.049
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Expanded oxygen minimum zones during the late Paleocene-early Eocene; hints from multiproxy comparison and ocean modeling

by Zhou, X.; Thomas, E.; Winguth, A. M. E.; Ridgwell, A.; Scher, H.; Hoogakker, B. A. A.; Rickaby, R. E. M.; Lu, Z.

Published in 2016

doi: 10.1002/2016PA003020
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I/Ca in planktic Foraminifera; evidence for upper ocean deoxygenation during the Paleocene/Eocene Thermal Maximum

by Zhou, Xiaoli; Thomas, Ellen; Rickaby, Rosalind E. M.; Winguth, Arne; Lu, Zunli

Published in 2014

doi: 10.3301/ROL.2014.139
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conference paper or compendium article online

Transient changes in Southern Ocean Nd isotope composition in response to Antarctic glaciation

by Scher, H. D.; Pusz, A. E.; Bohaty, S. M.; Thunell, R. C.; Delaney, M. L.

Published in 2009

conference paper or compendium article

Early Cenozoic glaciation, Antarctic weathering, and seawater ⁸⁷Sr/⁸⁶Sr; is there a link?

by Zachos, James C.; Opdyke, Bradley N.; Quinn, Terrence M.; Jones, Charles E.; Halliday, Alex N.

Published in 1999

doi: 10.1016/S0009-2541(99)00085-6
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