Articles | Volume 13, issue 4
https://doi.org/10.5194/cp-13-411-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/cp-13-411-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
21 Apr 2017
Research article |
| 21 Apr 2017
Influence of North Pacific decadal variability on the western Canadian Arctic over the past 700 years
François Lapointe
CORRESPONDING AUTHOR
Centre – Eau Terre Environnement, Institut National de la Recherche
Scientifique Université du Québec, Québec, G1K 9A9, Canada
GEOTOP Research Centre, Montréal (Qc), H3C 3P8, Canada
Pierre Francus
Centre – Eau Terre Environnement, Institut National de la Recherche
Scientifique Université du Québec, Québec, G1K 9A9, Canada
GEOTOP Research Centre, Montréal (Qc), H3C 3P8, Canada
Scott F. Lamoureux
Department of Geography and Planning, Queen's University, Kingston, ON
K7L 3N6, Canada
Mathias Vuille
Department of Atmospheric and Environmental Sciences, University at
Albany, Albany, New York 12222, USA
Jean-Philippe Jenny
Centre – Eau Terre Environnement, Institut National de la Recherche
Scientifique Université du Québec, Québec, G1K 9A9, Canada
Max Planck Institute for Biogeochemistry, 10, 07745 Jena, Germany
Raymond S. Bradley
Northeast Climate Science Center, and Climate System Research Center,
Department of Geosciences, University of Massachusetts, Amherst, 01003,
USA
Charly Massa
Department of Geography, University of Hawai`i at Mānoa, Honolulu,
HI 96822, USA
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Cited
11 citations as recorded by crossref.
- Modes of climate variability: Synthesis and review of proxy-based reconstructions through the Holocene A. Hernández et al. 10.1016/j.earscirev.2020.103286
- Arctic hydroclimate variability during the last 2000 years: current understanding and research challenges H. Linderholm et al. 10.5194/cp-14-473-2018
- Impacts of the extratropical North Pacific on boreal summer Arctic circulation S. He et al. 10.1016/j.aosl.2023.100405
- The impact of cyclical, multi-decadal to centennial climate variability on arsenic sequestration in lacustrine sediments B. Gregory et al. 10.1016/j.palaeo.2020.110189
- Evolution of palaeo‐sea‐surface conditions and sediment dynamics over the last 2700 years on the Mackenzie Slope, Beaufort Sea (Canadian Arctic) O. Kutos et al. 10.1111/bor.12513
- Chronology and sedimentology of a new 2.9 ka annually laminated record from South Sawtooth Lake, Ellesmere Island in this NOAA depository: https://www.ncdc.noaa.gov/paleo/study/33214 F. Lapointe et al. 10.1016/j.quascirev.2019.105875
- A 1300-year microfaunal record from the Beaufort Sea shelf indicates exceptional climate-related environmental changes over the last two centuries J. Falardeau et al. 10.1016/j.palaeo.2023.111670
- Multidecadal Climate Variability in the Southern Region of the California Current System During the Last 1,800 Years J. Abella‐Gutiérrez et al. 10.1029/2019PA003825
- Impacts of stronger winds and less sea ice on Canadian Beaufort Sea shelf ecosystems since the late 1990s J. Falardeau et al. 10.1016/j.ecss.2023.108520
- A new ~ 900-year varved record in Lake Walker, Québec North Shore, eastern Canada: insight on late Holocene climate mode of variability O. Nzekwe et al. 10.1007/s10933-021-00220-x
- Flowpath and retention of snowmelt in an ice‐covered arctic lake A. Cortés et al. 10.1002/lno.10549
10 citations as recorded by crossref.
- Modes of climate variability: Synthesis and review of proxy-based reconstructions through the Holocene A. Hernández et al. 10.1016/j.earscirev.2020.103286
- Arctic hydroclimate variability during the last 2000 years: current understanding and research challenges H. Linderholm et al. 10.5194/cp-14-473-2018
- Impacts of the extratropical North Pacific on boreal summer Arctic circulation S. He et al. 10.1016/j.aosl.2023.100405
- The impact of cyclical, multi-decadal to centennial climate variability on arsenic sequestration in lacustrine sediments B. Gregory et al. 10.1016/j.palaeo.2020.110189
- Evolution of palaeo‐sea‐surface conditions and sediment dynamics over the last 2700 years on the Mackenzie Slope, Beaufort Sea (Canadian Arctic) O. Kutos et al. 10.1111/bor.12513
- Chronology and sedimentology of a new 2.9 ka annually laminated record from South Sawtooth Lake, Ellesmere Island in this NOAA depository: https://www.ncdc.noaa.gov/paleo/study/33214 F. Lapointe et al. 10.1016/j.quascirev.2019.105875
- A 1300-year microfaunal record from the Beaufort Sea shelf indicates exceptional climate-related environmental changes over the last two centuries J. Falardeau et al. 10.1016/j.palaeo.2023.111670
- Multidecadal Climate Variability in the Southern Region of the California Current System During the Last 1,800 Years J. Abella‐Gutiérrez et al. 10.1029/2019PA003825
- Impacts of stronger winds and less sea ice on Canadian Beaufort Sea shelf ecosystems since the late 1990s J. Falardeau et al. 10.1016/j.ecss.2023.108520
- A new ~ 900-year varved record in Lake Walker, Québec North Shore, eastern Canada: insight on late Holocene climate mode of variability O. Nzekwe et al. 10.1007/s10933-021-00220-x
1 citations as recorded by crossref.
Latest update: 23 Apr 2024
Short summary
Using a unique annually-laminated record (varve) from the western Canadian High Arctic, we found a significant relationship between our varve record and instrumental and reconstructed Pacific Decadal Oscillations (PDOs). The negative (positive) PDO (North Pacific Index) phases increase precipitation as low sea-ice extent, warmer temperature and winds reach our region more efficiently. Our results imply that future negative PDO phases will likely impact the already rapidly warming Arctic.
Using a unique annually-laminated record (varve) from the western Canadian High Arctic, we found...
