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Provedor de dados:  ArchiMer
País:  France
Título:  Consistently dated Atlantic sediment cores over the last 40 thousand years
Autores:  Waelbroeck, Claire
Lougheed, Bryan C.
Vazquez Riveiros, Natalia
Missiaen, Lise
Pedro, Joel
Dokken, Trond
Hajdas, Irka
Wacker, Lukas
Abbott, Peter
Dumoulin, Jean-pascal
Thil, François
Eynaud, Frédérique
Rossignol, Linda
Fersi, Wiem
Albuquerque, Ana Luiza
Arz, Helge
Austin, William E. N.
Came, Rosemarie
Carlson, Anders E.
Collins, James A.
Dennielou, Bernard
Desprat, Stéphanie
Dickson, Alex
Elliot, Mary
Farmer, Christa
Giraudeau, Jacques
Gottschalk, Julia
Henderiks, Jorijntje
Hughen, Konrad
Jung, Simon
Knutz, Paul
Lebreiro, Susana
Lund, David C.
Lynch-stieglitz, Jean
Malaizé, Bruno
Marchitto, Thomas
Martínez-méndez, Gema
Mollenhauer, Gesine
Naughton, Filipa
Nave, Silvia
Nürnberg, Dirk
Oppo, Delia
Peck, Victoria
Peeters, Frank J. C.
Penaud, Aurélie
Portilho-ramos, Rodrigo Da Costa
Repschläger, Janne
Roberts, Jenny
Rühlemann, Carsten
Salgueiro, Emilia
Sanchez Goni, Maria Fernanda
Schönfeld, Joachim
Scussolini, Paolo
Skinner, Luke C.
Skonieczny, Charlotte
Thornalley, David
Toucanne, Samuel
Rooij, David Van
Vidal, Laurence
Voelker, Antje H. L.
Wary, Mélanie
Weldeab, Syee
Ziegler, Martin
Data:  2019-09
Ano:  2019
Resumo:  Rapid changes in ocean circulation and climate have been observed in marine-sediment and ice cores over the last glacial period and deglaciation, highlighting the non-linear character of the climate system and underlining the possibility of rapid climate shifts in response to anthropogenic greenhouse gas forcing. To date, these rapid changes in climate and ocean circulation are still not fully explained. One obstacle hindering progress in our understanding of the interactions between past ocean circulation and climate changes is the difficulty of accurately dating marine cores. Here, we present a set of 92 marine sediment cores from the Atlantic Ocean for which we have established age-depth models that are consistent with the Greenland GICC05 ice core chronology, and computed the associated dating uncertainties, using a new deposition modeling technique. This is the first set of consistently dated marine sediment cores enabling paleoclimate scientists to evaluate leads/lags between circulation and climate changes over vast regions of the Atlantic Ocean. Moreover, this data set is of direct use in paleoclimate modeling studies.
Tipo:  Text
Idioma:  Inglês

Editor:  Springer Science and Business Media LLC
Formato:  application/pdf
Fonte:  Scientific Data (2052-4463) (Springer Science and Business Media LLC), 2019-09 , Vol. 6 , N. 1 , P. 165 (12p.)
Direitos:  info:eu-repo/semantics/openAccess

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