FN Archimer Export Format
PT J
TI Breakup of last glacial deep stratification in the South Pacific
BT 
AF BASAK, Chandranath
   FROELLJE, Henning
   LAMY, Frank
   GERSONDE, Rainer
   BENZ, Verena
   ANDERSON, Robert F.
   MOLINA-KESCHER, Mario
   PAHNKE, Katharina
AS 1:1,6;2:1,2;3:3;4:3;5:3;6:4;7:5;8:1;
FF 1:;2:;3:;4:;5:;6:;7:;8:;
C1 Carl von Ossietzky Univ Oldenburg, Inst Chem & Biol Marine Environm ICBM, Max Planck Res Grp Marine Isotope Geochem, Carl von Ossietzky Str 9-11, D-26111 Oldenburg, Germany.
   Univ Bremen, Dept Geosci, Klagenfurter Str 2-4, D-28359 Bremen, Germany.
   Helmholtz Ctr Polar & Marine Res, Alfred Wegener Inst, Handelshafen 12, D-27570 Bremerhaven, Germany.
   Columbia Univ, Lamont Doherty Earth Observ, 61 Route 9W, Palisades, NY 10964 USA.
   GEOMAR Helmholtz Ctr Ocean Res Kiel, Wischhofstr 1-3, D-24148 Kiel, Germany.
   Calif State Univ, 9001 Stockdale Highway, Bakersfield, CA 93311 USA.
C2 UNIV OLDENBURG, GERMANY
   UNIV BREMEN, GERMANY
   INST A WEGENER, GERMANY
   UNIV COLUMBIA, USA
   GEOMAR HELMHOLTZ CTR OCEAN RES KIEL, GERMANY
   UNIV STATE CALIF, USA
IF 41.037
TC 56
UR https://archimer.ifremer.fr/doc/00497/60822/64608.pdf
   https://archimer.ifremer.fr/doc/00497/60822/64609.pdf
LA English
DT Article
CR IMAGES 3-IPHIS-MD106
   VT 90 / SOUC
BO Marion Dufresne
AB Stratification of the deep Southern Ocean during the Last Glacial Maximum is thought to have facilitated carbon storage and subsequent release during the deglaciation as stratification broke down, contributing to atmospheric CO2 rise. Here, we present neodymium isotope evidence from deep to abyssal waters in the South Pacific that confirms stratification of the deepwater column during the Last Glacial Maximum. The results indicate a glacial northward expansion of Ross Sea Bottom Water and a Southern Hemisphere climate trigger for the deglacial breakup of deep stratification. It highlights the important role of abyssal waters in sustaining a deep glacial carbon reservoir and Southern Hemisphere climate change as a prerequisite for the destabilization of the water column and hence the deglacial release of sequestered CO2 through upwelling. 
PY 2018
PD FEB
SO Science
SN 0036-8075
PU Amer Assoc Advancement Science
VL 359
IS 6378
UT 000425752600041
BP 900
EP 904
DI 10.1126/science.aao2473
ID 60822
ER

EF