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Paul J. Valdes
Researcher at University of Bristol
Publications - 384
Citations - 24048
Paul J. Valdes is an academic researcher from University of Bristol. The author has contributed to research in topics: Climate change & Climate model. The author has an hindex of 77, co-authored 344 publications receiving 20662 citations. Previous affiliations of Paul J. Valdes include University of Oxford & University of Reading.
Papers
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Journal ArticleDOI
Paleogeographic controls on the onset of the Antarctic circumpolar current
Daniel J. Hill,Alan M. Haywood,Paul J. Valdes,Jane E. Francis,Daniel J. Lunt,Bridget S. Wade,Vanessa C. Bowman +6 more
TL;DR: This article showed that a coherent Antarctic Circumpolar Current (ACC) was not possible during the Oligocene due to Australasian paleogeography, despite deep water connections through the Drake Passage and Tasman Gateway and the initiation of Antarctic glaciation.
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The climatic impact of supervolcanic ash blankets
TL;DR: This article used a coupled atmosphere-ocean GCM to simulate the effect of an ash blanket from Yellowstone volcano, USA, covering much of North America, implying that the effects of such a blanket would be severe.
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Nature of the Antarctic Peninsula Ice Sheet during the Pliocene: Geological evidence and modelling results compared
John L. Smellie,Alan M. Haywood,Alan M. Haywood,Claus-Dieter Hillenbrand,Daniel J. Lunt,Daniel J. Lunt,Paul J. Valdes +6 more
TL;DR: The authors examined the nature of the Pliocene Antarctic Peninsula Ice Sheet by comparing the terrestrial and marine geological records of the Antarctic Peninsula and surrounding sea floor with estimated net snow accumulation in the region derived from numerical palaeoclimate model experiments.
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Magnitude of climate variability during middle Pliocene warmth: a palaeoclimate modelling study
TL;DR: In this article, a suite of palaeoclimate modelling experiments incorporating an advanced atmospheric general circulation model (GCM), coupled with a Q-flux ocean model for 3.29, 3.12 and 2.97 Ma BP were presented.
The climatic impact of supervolcanic ash blankets
TL;DR: This paper used a coupled atmosphere-ocean GCM to simulate the effect of an ash blanket from Yellowstone volcano, USA, covering much of North America, implying that the effects of such a blanket would be severe.