FN Archimer Export Format
PT J
TI Contrasting intrainterstadial climatic evolution between high and middle North Atlantic latitudes: A close-up of Greenland Interstadials 8 and 12
BT 
AF SANCHEZ GONI, Maria Fernanda
   LANDAIS, Amaelle
   CACHO, Isabel
   DUPRAT, Josette
   ROSSIGNOL, Linda
AS 1:1;2:2;3:3;4:4;5:4;
FF 1:;2:;3:;4:;5:;
C1 Univ Bordeaux 1, CNRS, EPHE, EPOC,UMR5805, F-33405 Talence, France.
   IPSL, CNRS, CEA, Lab Sci Climat & Environm,UMR1572, F-91191 Gif Sur Yvette, France.
   Univ Barcelona, Fac Geol, Dept Estratig Paleontol & Geociencies Marines, GRC,Geociencies Marines, E-08028 Barcelona, Spain.
   Univ Bordeaux 1, CNRS, EPHE, EPOC,UMR5805, F-33405 Talence, France.
C2 UNIV BORDEAUX, FRANCE
   IPSL, FRANCE
   UNIV BARCELONA, SPAIN
   UNIV BORDEAUX, FRANCE
IF 2.626
TC 23
UR https://archimer.ifremer.fr/doc/00218/32912/31412.pdf
LA English
DT Article
CR IMAGES 1-MD101
   IMAGES V LEG 1-MD114
   IMAGES V LEG 4-MD114
BO Marion Dufresne
DE ;Greenland interstadial;Iberia;Dansgaard-Oeschger variability;North Atlantic;precipitation source;pollen
AB Three highly resolved pollen and sea surface temperature records from the Iberian margin (36-42 degrees N) reveal the local evolution of vegetation and climate associated with the rapid climatic variability of marine isotope stage 3. The comparison of the climate at these midlatitudes with delta D and d excess from Greenland ice cores shows that the north-south climatic gradient underwent strong variations during the long Greenland Interstadials (GIs) 8 and 12. After the Northern Hemispheric rapid warming at the Greenland Stadial (GS)-GI transition, the trend during the first part of the GI is a Greenland cooling and an Iberian warming. This increase of the North Atlantic climatic gradient led to moisture transportation to Greenland from midlatitudes (lightest d excess) and to a drying episode in Iberia. The subsequent temperature decrease in Greenland and Iberia associated with the precipitation increase in the latter region occurred when the major source of Greenland precipitation shifted to lower latitudes (d excess increase).
PY 2009
PD APR
SO Geochemistry Geophysics Geosystems
SN 1525-2027
PU Amer Geophysical Union
VL 10
IS 4
UT 000265663600001
BP 1
EP 16
DI 10.1029/2008GC002369
ID 32912
ER

EF