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• W3170540981 endingPage "106539" @default.
• W3170540981 startingPage "106539" @default.
• W3170540981 abstract "Sediment deposits formed mainly under the influence of bottom currents (contourites) are widely used as high-resolution archives for reconstructing past ocean conditions. However, the driving processes of Contourite Depositional Systems (CDS) are not entirely understood. The aim of this study is to establish a clearer link between contourite features and the oceanographic processes that form them. The morphosedimentary characteristics of a large CDS were analysed together with the current dynamics along the northern Argentine continental margin. This study combines multibeam bathymetry, seismo-acoustic data, sediment samples, vessel-mounted Acoustic Doppler Current Profiler (VM-ADCP) data and numerical modelling of ocean currents. The contouritic features include large contourite terraces (La Plata Terrace, Ewing Terrace) and an abraded surface connecting the terraces, as well as smaller erosional and depositional features like moats, erosion surfaces on the Ewing Terrace, sediment waves and contourite drifts. Measured and modelled near-bottom currents are vigorous (up to 63 cm/s at 150–200 m above the seafloor) where abraded surfaces and moats are present, and relatively weak (below 30 cm/s) on the La Plata Terrace and the Ewing Terrace. Generally, bottom currents follow the upper and middle slope morphology. Decreasing velocity of water masses flowing northward leads to less erosion and finer sediment deposits. ADCP data and the hydrodynamic model show the formation of eddies near the seafloor which probably lead to the small erosion surfaces on the Ewing Terrace, even though it is mainly a depositional environment. Overall, this study contributes to a better understanding of the formation of CDS and can help future reconstructions of past ocean conditions based on sedimentary structures." @default.
• W3170540981 created "2021-06-22" @default.
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• W3170540981 date "2021-09-01" @default.
• W3170540981 modified "2023-10-18" @default.
• W3170540981 title "The erosive power of the Malvinas Current: Influence of bottom currents on morpho-sedimentary features along the northern Argentine margin (SW Atlantic Ocean)" @default.
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• W3170540981 cites W1758021274 @default.
• W3170540981 cites W1967293485 @default.
• W3170540981 cites W1977518148 @default.
• W3170540981 cites W1979081311 @default.
• W3170540981 cites W1979149800 @default.
• W3170540981 cites W1980072019 @default.
• W3170540981 cites W1982645341 @default.
• W3170540981 cites W1983411446 @default.
• W3170540981 cites W1986417585 @default.
• W3170540981 cites W1992588886 @default.
• W3170540981 cites W2004491920 @default.
• W3170540981 cites W2004651429 @default.
• W3170540981 cites W2005662711 @default.
• W3170540981 cites W2016658071 @default.
• W3170540981 cites W2021497930 @default.
• W3170540981 cites W2023685326 @default.
• W3170540981 cites W2032775095 @default.
• W3170540981 cites W2034504801 @default.
• W3170540981 cites W2044668883 @default.
• W3170540981 cites W2047873267 @default.
• W3170540981 cites W2056352453 @default.
• W3170540981 cites W2056435367 @default.
• W3170540981 cites W2058494246 @default.
• W3170540981 cites W2066696750 @default.
• W3170540981 cites W2076776919 @default.
• W3170540981 cites W2079265925 @default.
• W3170540981 cites W2080531237 @default.
• W3170540981 cites W2083799433 @default.
• W3170540981 cites W2084689805 @default.
• W3170540981 cites W2092290201 @default.
• W3170540981 cites W2093848669 @default.
• W3170540981 cites W2094104528 @default.
• W3170540981 cites W2094197229 @default.
• W3170540981 cites W2095991654 @default.
• W3170540981 cites W2098423553 @default.
• W3170540981 cites W2127082556 @default.
• W3170540981 cites W2131223499 @default.
• W3170540981 cites W2137258492 @default.
• W3170540981 cites W2140223027 @default.
• W3170540981 cites W2145619152 @default.
• W3170540981 cites W2172744694 @default.
• W3170540981 cites W2199038853 @default.
• W3170540981 cites W2215546330 @default.
• W3170540981 cites W2255580457 @default.
• W3170540981 cites W2316987346 @default.
• W3170540981 cites W2322906139 @default.
• W3170540981 cites W2525600399 @default.
• W3170540981 cites W2548414967 @default.
• W3170540981 cites W2615642690 @default.
• W3170540981 cites W2738076194 @default.
• W3170540981 cites W2739141544 @default.
• W3170540981 cites W2766078924 @default.
• W3170540981 cites W2790527868 @default.
• W3170540981 cites W2790683788 @default.
• W3170540981 cites W2793563151 @default.
• W3170540981 cites W2803384038 @default.
• W3170540981 cites W2806831418 @default.
• W3170540981 cites W2890742479 @default.
• W3170540981 cites W2908352115 @default.
• W3170540981 cites W2917190168 @default.
• W3170540981 cites W2937696264 @default.
• W3170540981 cites W2949198462 @default.
• W3170540981 cites W2966547704 @default.
• W3170540981 cites W2969423284 @default.
• W3170540981 cites W2972336762 @default.
• W3170540981 cites W2979461825 @default.
• W3170540981 cites W2991750595 @default.
• W3170540981 cites W2998958171 @default.
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• W3170540981 doi "https://doi.org/10.1016/j.margeo.2021.106539" @default.
• W3170540981 hasPublicationYear "2021" @default.
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