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245 00 |a Western Arctic Ocean temperature variability during the last 8000 years |h [electronic resource].
260        |a [S.l.] : |b American Geophyiscal Union, |c 2011.
490        |a Geophyiscal Research Letters Volume 38.
506        |a Please contact the owning institution for licensing and permissions. It is the user's responsibility to ensure use does not violate any third party rights.
520 3    |a We reconstructed subsurface (∼200–400 m) ocean temperature and sea‐ice cover in the Canada Basin, western Arctic Ocean from foraminiferal d18O, ostracode Mg/Ca ratios, and dinocyst assemblages from two sediment core records covering the last 8000 years. Results show mean temperature varied from −1 to 0.5°C and −0.5 to 1.5°C at 203 and 369 m water depths, respectively. Centennial‐scale warm periods in subsurface temperature records correspond to reductions in summer sea‐ice cover inferred from dinocyst assemblages around 6.5 ka, 3.5 ka, 1.8 ka and during the 15th century Common Era. These changes may reflect centennial changes in the temperature and/or strength of inflowing Atlantic Layer water originating in the eastern Arctic Ocean. By comparison, the 0.5 to 0.7°C warm temperature anomaly identified in oceanographic records from the Atlantic Layer of the Canada Basin exceeded reconstructed Atlantic Layer temperatures for the last 1200 years by about 0.5°C.
533        |a Electronic reproduction. |c Florida International University, |d 2015. |f (dpSobek) |n Mode of access: World Wide Web. |n System requirements: Internet connectivity; Web browser software.
600        |a. |x Arctic Ocean
650        |a climate change.
650        |a sea ice.
650        |a oceanography.
700        |a Jesse R. Farmer.
700        |a Thomas M. Cronin.
700        |a Anne de Vernal.
700        |a Gary S. Dwyer.
700        |a Lloyd D. Keigwin.
700        |a Robert C. Thunell.
773 0    |t Western Arctic Ocean temperature variability during the last 8000 years
830    0 |a dpSobek.
830    0 |a Sea Level Rise.
852        |a dpSobek |c Sea Level Rise
856 40 |u http://dpanther.fiu.edu/dpService/dpPurlService/purl/FI15061034/00001 |y Click here for full text
856 42 |3 FULL TEXT- Western Arctic Ocean temperature variability during the last 8000 years |u http://onlinelibrary.wiley.com/doi/10.1029/2011GL049714/abstract |y Western Arctic Ocean temperature variability during the last 8000 years
992 04 |a http://dpanther.fiu.edu/sobek/content/FI/15/06/10/34/00001/FI15061034_thm.jpg
997        |a Sea Level Rise


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