Seismic multichannel reflection profiles from the Gulf of Cadiz, IODP Expedition 339
Cobertura |
MEDIAN LATITUDE: 36.771370 * MEDIAN LONGITUDE: -7.638427 * SOUTH-BOUND LATITUDE: 36.524360 * WEST-BOUND LONGITUDE: -7.720460 * NORTH-BOUND LATITUDE: 36.937170 * EAST-BOUND LONGITUDE: -7.463900 |
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Data(s) |
21/05/2014
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Resumo |
Sediments cored along the southwestern Iberian margin during Integrated Ocean Drilling Program Expedition 339 provide constraints on Mediterranean Outflow Water (MOW) circulation patterns from the Pliocene epoch to the present day. After the Strait of Gibraltar opened (5.33 million years ago), a limited volume of MOW entered the Atlantic. Depositional hiatuses indicate erosion by bottom currents related to higher volumes of MOW circulating into the North Atlantic, beginning in the late Pliocene. The hiatuses coincide with regional tectonic events and changes in global thermohaline circulation (THC). This suggests that MOW influenced Atlantic Meridional Overturning Circulation (AMOC), THC, and climatic shifts by contributing a component of warm, saline water to northern latitudes while in turn being influenced by plate tectonics. |
Formato |
text/tab-separated-values, 8 data points |
Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.832885 doi:10.1594/PANGAEA.832885 |
Idioma(s) |
en |
Publicador |
PANGAEA |
Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
Fonte |
Supplement to: Hernandéz-Molina, Francisco Javier; Stow, Dorrik A V; Alvarez Zarikian, Carlos A; Acton, Gary D; Bahr, André; Balestra, Barbara; Ducassou, Emmanuelle; Flood, Roger D; Flores, José-Abel; Furota, Satoshi; Grunert, Patrick; Hodell, David A; Jiménez-Espejo, Francisco J; Kim, Jin Kyoung; Krissek, Lawrence A; Kuroda, Junichiro; Li, Bill; Llave, Estefania; Lofi, Johanna; Lourens, Lucas Joost; Miller, Max; Nanayama, Futoshi; Nishida, Naohisa; Richter, Carl; Roque, C; Pereira, H; Sanchez-Goñi, Maria Fernanda; Sierro, Francisco Javier; Singh, Arun Deo; Sloss, Craig; Takashimizu, Yasuhiro; Tzanova, Alexandrina; Voelker, Antje HL; Williams, Trevor; Xuan, Chuang (2014): Onset of Mediterranean Outflow into the North Atlantic. Science, 344(6189), 1244-1250, doi:10.1126/science.1251306 |
Palavras-Chave | #Event label; Exp339; File format; File size; Gulf of Cádiz; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Joides Resolution; Latitude of event; Latitude of event 2; Longitude of event; Longitude of event 2; Mediterranean Outflow; P74-45; PD00-833; Reference/source; Seismic reflection profile; SEISREFL; Uniform resource locator/link to graphic |
Tipo |
Dataset |