FN Archimer Export Format
PT J
TI Abrupt drainage cycles of the Fennoscandian Ice Sheet
BT 
AF SOULET, Guillaume
   MENOT, Guillemette
   BAYON, Germain
   ROSTEK, Frauke
   PONZEVERA, Emmanuel
   TOUCANNE, Samuel
   LERICOLAIS, Gilles
   BARD, Edouard
AS 1:1,2,3;2:1,2;3:3;4:1,2;5:3;6:3;7:3;8:1,2;
FF 1:;2:;3:PDG-REM-GM-LGM;4:;5:PDG-REM-GM-LGM;6:PDG-REM-GM-LES;7:PDG-DAEI;8:;
C1 Aix Marseille Univ, CNRS, Inst Rech Dev, Coll France, F-13545 Aix En Provence 04, France.
   Ctr Europeen Rech & Enseignement Geosci Environm, F-13545 Aix En Provence 04, France.
   Inst Francais Rech Exploitat Mer, Unite Rech Geosci Marines, F-29280 Plouzane, France.
C2 UNIV AIX MARSEILLE, FRANCE
   UNIV AIX MARSEILLE, FRANCE
   IFREMER, FRANCE
   CNRS, FRANCE
SI BREST
   SIEGE
SE PDG-REM-GM-LES
   PDG-REM-GM-LGM
   PDG-DAEI
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-univ-france
IF 9.809
TC 61
UR https://archimer.ifremer.fr/doc/00134/24489/22515.pdf
   https://archimer.ifremer.fr/doc/00134/24489/22516.pdf
LA English
DT Article
CR MD 139 / ASSEMBLAGE - 1
BO Marion Dufresne
DE ;ice dynamics;meltwater routing;European hydrographic network
AB Continental ice sheets are a key component of the Earth’s climate system, but their internal dynamics need to be further studied. Since the last deglaciation, the northern Eurasian Fennoscandian Ice Sheet (FIS) has been connected to the Black Sea (BS) watershed, making this basin a suitable location to investigate former ice-sheet dynamics. Here, from a core retrieved in the BS, we combine the use of neodymium isotopes, high-resolution elemental analysis, and biomarkers to trace changes in sediment provenance and river runoff. We reveal cyclic releases of meltwater originating from Lake Disna, a proglacial lake linked to the FIS during Heinrich Stadial 1. Regional interactions within the climate–lake–FIS system, linked to changes in the availability of subglacial water, led to abrupt drainage cycles of the FIS into the BS watershed. This phenomenon raised the BS water level by ∼100 m until the sill of the Bosphorus Strait was reached, flooding the vast northwestern BS shelf and deeply affecting the hydrology and circulation of the BS and, probably, of the Marmara and Aegean Seas.
PY 2013
PD APR
SO Proceedings Of The National Academy Of Sciences Of The United States Of America
SN 0027-8424
PU Natl Acad Sciences
VL 110
IS 17
UT 000318677300030
BP 6682
EP 6687
DI 10.1073/pnas.1214676110
ID 24489
ER

EF