research data . Other dataset type . 2017

Reconstructed Pacific Decadal Oscillation versus Cape Bounty East Lake varve thickness, supplement to: Lapointe, Fran��ois; Francus, Pierre; Lamoureux, Scott F; Vuille, Mathias; Jenny, Jean-Philippe; Bradley, Raymond S; Massa, Charly (2017): Influence of North Pacific decadal variability on the western Canadian Arctic over the past 700 years. Climate of the Past, 13(4), 411-420

Lapointe, Fran��ois; Francus, Pierre; Lamoureux, Scott F; Vuille, Mathias; Jenny, Jean-Philippe; Bradley, Raymond S; Massa, Charly;
English
  • Published: 01 Jan 2017
  • Publisher: PANGAEA - Data Publisher for Earth & Environmental Science
Abstract
Understanding how internal climate variability influences arctic regions is required to better forecast future global climate variations. This paper investigates an annually-laminated (varved) record from the western Canadian Arctic and finds that the varves are negatively corre- lated with both the instrumental Pacific Decadal Oscillation (PDO) during the past century and also with reconstructed PDO over the past 700 years, suggesting drier Arctic con- ditions during high-PDO phases, and vice versa. These results are in agreement with known regional teleconnections, whereby the PDO is negatively and positively correlated with summer precipitation and mean sea l...
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free text keywords: Core drilling
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  • Funder: Natural Sciences and Engineering Research Council of Canada (NSERC)
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Other dataset type . 2017
Provider: Datacite
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