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  2. Longshore drift - Wikipedia

    en.wikipedia.org/wiki/Longshore_drift

    The concept of longshore drift or transportation of sediment parallel to the shore by wave action has evolved considerably with time. Early observations related to sediment displacement can be traced back to coastal communities, but the formal scientific understanding of this started crystallizing in the 19th and early 20th centuries.

  3. Beach evolution - Wikipedia

    en.wikipedia.org/wiki/Beach_evolution

    Move beach seaward: by using hard and soft intervention techniques usually in areas of high economic significance. Limited intervention : usually in areas of low economic significance, often includes the succession of haloseres , including salt marshes and sand dunes.

  4. Coastal sediment transport - Wikipedia

    en.wikipedia.org/wiki/Coastal_sediment_transport

    Coastal sediment transport (a subset of sediment transport) is the interaction of coastal land forms to various complex interactions of physical processes. [1] [2] The primary agent in coastal sediment transport is wave activity (see Wind wave), followed by tides and storm surge (see Tide and Storm surge), and near shore currents (see Sea#Currents) . [1]

  5. Coastal sediment supply - Wikipedia

    en.wikipedia.org/wiki/Coastal_sediment_supply

    Coastal sediment supply is the transport of sediment to the beach environment by both fluvial and aeolian transport. While aeolian transport plays a role in the overall sedimentary budget for the coastal environment, it is paled in comparison to the fluvial supply which makes up 95% of sediment entering the ocean. [ 1 ]

  6. Sediment transport - Wikipedia

    en.wikipedia.org/wiki/Sediment_transport

    Sediment transport is the movement of solid particles , typically due to a combination of gravity acting on the sediment, and the movement of the fluid in which the sediment is entrained.

  7. Marine sediment - Wikipedia

    en.wikipedia.org/wiki/Marine_sediment

    Marine sediment, or ocean sediment, or seafloor sediment, are deposits of insoluble particles that have accumulated on the seafloor.These particles either have their origins in soil and rocks and have been transported from the land to the sea, mainly by rivers but also by dust carried by wind and by the flow of glaciers into the sea, or they are biogenic deposits from marine organisms or from ...

  8. Coastal geography - Wikipedia

    en.wikipedia.org/wiki/Coastal_geography

    Collapsed Ordovician limestone bank showing coastal erosion.NW Osmussaar, Estonia.. Coastal geography is the study of the constantly changing region between the ocean and the land, incorporating both the physical geography (i.e. coastal geomorphology, climatology and oceanography) and the human geography (sociology and history) of the coast.

  9. Swash - Wikipedia

    en.wikipedia.org/wiki/Swash

    The cross-shore sediment exchange, between the subaerial and sub-aqueous zones of the beach, is primarily provided by the swash motion. [6] The transport rates in the swash zone are much higher compared to the surf zone and suspended sediment concentrations can exceed 100 kg/m 3 close to the bed. [ 4 ]

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