FN Archimer Export Format PT J TI Processes controlling a volcaniclastic turbiditic system during the last climatic cycle: Example of the Cilaos deep-sea fan, offshore La Réunion Island BT AF SISAVATH, Emmanuelle MAZUEL, Aude JORRY, Stephan BABONNEAU, Nathalie BACHELERY, Patrick DE VOOGD, Beatrice SALPIN, Marie EMMANUEL, Laurent BEAUFORT, Luc TOUCANNE, Samuel AS 1:1,2;2:3;3:1;4:3;5:4;6:5,6;7:7;8:7;9:8;10:1; FF 1:PDG-REM-GM-LES;2:;3:PDG-REM-GM-LES;4:;5:;6:;7:;8:;9:;10:PDG-REM-GM-LES; C1 IFREMER, Lab Environm Sedimentaires, F-29280 Plouzane, France. Univ Reunion, Sorbonne Paris Cite, CNRS,UMR7154, Lab GeoSci Reunion,Inst Phys Globe Paris, St Denis 97715 9, La Reunion. Univ Brest, IUEM, Domaines Ocean UMR6538, F-29200 Plouzane, France. Univ Clermont Ferrand, CNRS, Observ Phys Globe Clermont Ferrand, Lab Magmas & Volcans,UMR 6524,IRD, F-63038 Clermont Ferrand, France. Univ Pau & Pays Adour, F-64000 Pau, France. CNRS, FR 2952, F-64000 Pau, France. Univ Paris 06, CNRS, Lab Biomineralisat & Environm Sedimentaires, ISTeP,UMR7193, F-75252 Paris 05, France. Aix Marseille Univ, CNRS, CEREGE, UMR6635, F-13545 Aix En Provence 4, France. C2 IFREMER, FRANCE UNIV LA REUNION, FRANCE UBO, FRANCE UNIV CLERMONT FERRAND, FRANCE UNIV PAU & PAYS ADOUR, FRANCE CNRS, FRANCE UNIV PARIS 06, FRANCE UNIV AIX MARSEILLE, FRANCE SI BREST SE PDG-REM-GM-LES PDG-REM-GM IN WOS Ifremer jusqu'en 2018 copubli-france copubli-univ-france IF 1.8 TC 13 TU Aix-Marseille université Centre national de la recherche scientifique Collège de France Institut National de l'Information Géographique et Forestière Institut de physique du globe Institut de recherche pour le développement Institut français de recherche pour l'exploitation de la mer Service Hydrographique et Océanographique de la Marine Université Blaise Pascal Université Jean Monnet Saint-Étienne Université Paris Diderot Université Pierre et Marie Curie Université de Bretagne Occidentale Université de Bretagne-Sud Université de Cergy-Pontoise Université de La Réunion Université de Pau et des Pays de l'Adour UR https://archimer.ifremer.fr/doc/00105/21659/19383.pdf LA English DT Article CR ERODER 1 ERODER 2 (METEOR 75-1A) FOREVER MD 182 / ERODER 3 MD 184 / ERODER 4 BO Beautemps-Beaupré Meteor L'Atalante Marion Dufresne DE ;Turbidites;La Reunion Island;Indian Ocean;Late Quaternary;Volcaniclastic system AB The present study focused on turbidite sedimentation in the Cilaos turbidite system, a volcaniclastic deep-sea fan recently recognized offshore La Réunion Island. A set of piston cores was collected in order to establish the stratigraphy of this fan and to examine the processes controlling the turbidite sedimentation off the Cilaos cirque (Piton des Neiges volcanic massif) over the last climatic cycle. Two main phases of turbidite activity were identified, during the ca 140–127 ka and 30–0 ka periods, coinciding with the two last glacial–interglacial transitions (i.e., Terminations II and I). In addition to changes in climate and eustatic sea-level, these periods coincide with a low effusive volcanic activity of the Piton des Neiges volcano. The high erosional rates identified in the Cilaos cirque during these intervals of both low effusive volcanic activity and enhanced rainfall level are probably the main driver of sediment supply to the deep‐sea depositional system. These new findings also highlight the important capacity of volcaniclastic turbidite systems to record rapid paleoenvironmental changes. PY 2012 PD DEC SO Sedimentary Geology SN 0037-0738 PU Elsevier Science Bv VL 281 UT 000312754900013 BP 180 EP 193 DI 10.1016/j.sedgeo.2012.09.010 ID 21659 ER EF