oceanography and limnology, the sediment–water interface is the boundary between bed sediment and the overlying water column. The term usually refers...
14 KB (1,628 words) - 03:17, 27 May 2025
of fluvial transport and deposition, though sediment also often settles out of slow-moving or standing water in lakes and oceans. Desert sand dunes and...
22 KB (2,833 words) - 19:28, 24 May 2025
Seafloor depth versus age Sediment-water interface Sedimentary rock Sediment transport Coastal sediment transport Coastal sediment supply Webb, Paul (2019)...
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Sedimentary rock (redirect from Sediment bed)
Sedimentary rocks are types of rock formed by the cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological...
65 KB (7,871 words) - 16:08, 17 May 2025
affects their dilution by terrigenous, or land-derived, sediment. The second factor is water depth, which affects the preservation of both siliceous and...
9 KB (925 words) - 10:25, 16 March 2025
Sediment Profile Imagery (SPI) is an underwater technique for photographing the interface between the seabed and the overlying water. The technique is...
62 KB (8,663 words) - 15:16, 7 May 2025
Sediment transport is the movement of solid particles (sediment), typically due to a combination of gravity acting on the sediment, and the movement of...
56 KB (8,279 words) - 08:00, 25 May 2025
time keep the bottom of the burrow at the same distance from the sediment-water interface. In essence, the organism "escapes" from being buried too deeply...
6 KB (559 words) - 20:46, 20 August 2024
the seafloor at the sediment water interface. The device has a mechanically operated door that is closed when the sled is mid water and opens when it reaches...
8 KB (1,116 words) - 05:16, 19 March 2023
nutrient dynamics in the sediment and across the sediment-water interface, and influence the process of sediment resuspension. Limnodrilus hoffmeisteri is well...
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Sedimentary structures (redirect from Sediment structures)
loading of wet sediment as burial continues after deposition. The heavier sediment "squeezes" the water out of the underlying sediment due to its own...
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Sedimentation (redirect from Sedimenting)
sedimentation is the mechanical deposition of sediment particles from an initial suspension in air or water. Sedimentation may pertain to objects of various...
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towards the sediment-water interface and defecation occurs at depth. Their activities transport sediment from the surface to deeper sediment layers as they...
63 KB (7,579 words) - 06:07, 25 April 2025
continental shelf (see Fig.) and can occur within the sediments at depth or close to the sediment-water interface. They may cap even larger deposits of gaseous...
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quickly used up in the water sediment interface and O2 concentrations extends only millimeters to centimeters down into the sediment in most locations of...
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Contourite (section Sediment supply)
deep water. They have a relatively constant thickness of up to a few hundred metres with a slight thinning towards the continental margin. Sediment wave...
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dwellers, so this is where most of their food is obtained – at the sediment/water interface in ponds, lakes, swamps, or burrows. When the gut contents are...
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Year−1 is dissolved before being deposited to the sediments as opal silica. At the sediment water interface, over 90% of the silica is recycled and upwelled...
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substrate, with an upturned bell-shaped frill exposed above the sediment-water interface. Ernietta have been recovered from present-day Namibia, and are...
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place as the sand comes under increasing pressure from overlying sediments. Sediment grains move into more compact arrangements, ductile grains (such...
35 KB (3,945 words) - 15:29, 27 May 2025
(the act of depositing sediment) has applications in water treatment, whereby gravity acts to remove suspended solids from water. Solid particles entrained...
17 KB (2,345 words) - 16:51, 18 September 2024
an adaptation to survive changing oxygenic conditions near the sediment-water interface. Foraminifera are found in the deepest parts of the ocean such...
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some forms have vertical tubes connecting the mesh upwards to the sediment-water interface. Dolf Seilacher proposed in 1977 that it may be a trap for food...
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Clavijo, IE; Tronzo, CR (1992). "Sampling small invertebrates at the sediment-water interface". In: Cahoon, LB. (Ed.) Proceedings of the American Academy of...
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also significant due to the high salinity values, which at the sediment/water interface were nearly five times as high as those found in the Red Sea (with...
9 KB (1,292 words) - 14:06, 24 May 2025
coupled sediment module, the numbering of the sediment seabed levels goes from the sediment-water interface downward: the topmost seabed level is level...
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can precipitate internally in cavities and sediment pores below the sediment–water interface, also in sediments that are formed in high-energy condition...
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depth of about 1.6 meters at the sediment-water interface. Hydrates can be stable through the top 60 meters of the sediments and the current observed releases...
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in the turbulent, viscous boundary layer immediately above the sediment-water interface. Responsible for the shaping of the structures are streaky vortex...
8 KB (1,193 words) - 01:17, 18 May 2024
Deep biosphere (section Sediments)
centimeters, animals burrow, reworking the sediment and extending the sediment-water interface. The water carries oxygen, fresh organic matter and dissolved...
83 KB (9,557 words) - 14:01, 22 May 2025