FN Archimer Export Format PT J TI Comments to Westaway and Bridgland - 'Causes, consequences and chronology of large-magnitude palaeoflows in Middle and Late Pleistocene river systems of northwest Europe' BT AF TOUCANNE, Samuel ZARAGOSI, S. EYNAUD, F. BOURILLET, Jean-Francois LERICOLAIS, Gilles GIBBARD, P. L. AS 1:1;2:2;3:2;4:1;5:1;6:3; FF 1:PDG-REM-GM-LES;2:;3:;4:PDG-REM-GM-LES;5:PDG-REM-GM-LES;6:; C1 IFREMER, Lab Environm Sedimentaires, F-29280 Plouzane, France Univ Bordeaux 1, Environm & Paleoenvironm Ocean UMR CNRS EPOC 5805, F-33405 Talence, France Univ Cambridge, Dept Geog, Cambridge CB2 3EN, England C2 IFREMER, FRANCE UNIV BORDEAUX, FRANCE UNIV CAMBRIDGE, UK SI BREST SIEGE SE PDG-REM-GM-LES IN WOS Ifremer jusqu'en 2018 copubli-france copubli-europe copubli-univ-france IF 2.432 TC 3 UR https://archimer.ifremer.fr/doc/00041/15205/12532.pdf LA English DT Article AB Westaway and Bridgland (Earth Surface Processes and Landforms 35: 1071–1094, 2010) discuss the causes, the consequences and the chronology of large-magnitude palaeoflows in Pleistocene river systems of northwest Europe. Based on their calculations, these authors suggest that the combined effects of meltwater from Alpine glaciers, rainfall, snowmelt and melting of permafrost during Heinrich Events (HEs) explain the large-magnitude discharges of the Fleuve Manche palaeoriver which punctuated the last glacial period. This comment identifies some approximations and inconsistencies regarding (i) the timing of the last massive Fleuve Manche palaeoriver discharge and its relation to the de-glacial pattern of the British-Irish Ice Sheet (Point 1); (ii) the palaeoclimatic conditions prevailing on land and the antagonistic forcing mechanism proposed by the authors to explain the large-magnitude palaeoflows (Point 2); (iii) Westaway and Bridgland's (2010) revised interpretation of the deep-sea records from the Bay of Biscay (Point 3); and (iv) the relationship between the offshore sedimentation since the Middle Pleistocene and the formation of the Dover Strait (Point 4). Each point is discussed. PY 2011 PD AUG SO Earth Surface Processes And Landforms SN 0197-9337 PU Wiley-blackwell VL 36 IS 10 UT 000292954800011 BP 1410 EP 1413 DI 10.1002/esp.2170 ID 15205 ER EF