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Channel inception through bottom‐current erosion of pockmarks revealed by numerical simulation
Earth Surface Processes and Landforms, 2023In deep‐marine environments, the inception of channels can be induced by the interaction between bottom currents and rough topography. However, it is still unclear under which conditions such features can form and what happens in the earliest phase of ...
Kaiqi Yu +4 more
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Upper Cretaceous bottom current deposits, north‐east Greenland
Sedimentology, 2020Reported ancient bottom current deposits in deep marine settings are scarce and most of them remain contentious. This study describes sedimentological, ichnological and petrographical characteristics of a drill core that covers ca 10 Myr of Upper ...
J. Hovikoski +11 more
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Bottom Currents in the Hudson Canyon
Science, 1973In-place measurements of the bottom currents in the Hudson Canyon reveal that the current regime is characterized by a pronounced reversal of flow up and down the canyon. Velocities are commonly of the order of 8 to 15 centimeters per second, reaching 27 centimeters per second on occasion in the upper and central portion of the canyon ...
G H, Keller +3 more
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Current Advances on the Single‐Atom Nanozyme and Its Bioapplications
Advances in Materials, 2023Nanozymes, a class of nanomaterials mimicking the function of enzymes, have aroused much attention as the candidate in diverse fields with the arbitrarily tunable features owing to the diversity of crystalline nanostructures, composition, and surface ...
Chao Peng +3 more
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Bottom current processes along the Iberian continental margin
BOLETÍN GEOLÓGICO Y MINERO, 2015The products of bottom current circulation around the Iberian continental margin are characterised by large erosional and depositional features formed under a variety of geological and oceanographic contexts. The Iberian margins are influenced by several
E. Llave +4 more
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Bottom Currents in Wilmington Submarine Canyon
Nature Physical Science, 1971INTEREST has been increasing recently in submarine canyons because of the question of their origin and the part which they are thought to play in funnelling sediment from the continental shelf to the deep ocean1. Shepard and Dill2 have summarized the evidence concerning bottom currents observed in submarine canyons. Following the pioneer use of current
PETER FENNER +2 more
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Downward Migration of Dense Bottom Currents
Environmental Fluid Mechanics, 2001The focus of this paper is on the dynamics of a dense current flowing along the continental slope, and the frictionally induced downward motion it experiences. In particular, the movement of the lateral boundaries where the isopycnals meet the bottom are considered.
A.K. WÅhlin, G. Walin
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BOTTOM SEDIMENTS AND NEAR-BOTTOM CURRENTS IN THE SOUTHWESTERN ATLANTIC
Геология и геофизика, 2015Abstract On the basis of the author’s data on the composition of sediments and seismic cross sections, together with literature data, the bottom topography was described and the main structural features of the top 10–100 m thick sedimentary sequence in the Southwestern Atlantic (Brazil Basin) were identified.
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Baroclinic Instability of Bottom-Dwelling Currents
2001Density-driven benthic flows are important in the dynamics of marginal seas, river estuaries and other coastal regions (LeBlond et al., 1991; Price & O’Neil Baringer, 1994). They often occur along sloping continental shelves, flowing with shallower water on their right (in the northern hemisphere).
Mateusz K. Reszka, Gordon E. Swaters
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