Oceanography

Sediment, a naturally occurring real that is broken wipe out by processes of weathering and erosion, and is subsequently transported by the act of fluids such as wind, piss supply, or ice, and/or by the force of gravity playing on the particle itself. Sediments be most lots transported by water (fluvial processes), wind (Aeolian processes) and glaciers. strand sands and river channel deposits are examples of fluvial transport and deposition, though posit also often settles discover of slow-moving or standing water in lakes and oceanic dunes and loses are examples of aeolian transport and deposition. Glacial moraine deposits and trough are ice-transported sediments.

The 4 main(prenominal) types of sediment Lithogenous = composed of fragments of pre-existing gemstone material biogenous = composed of bad remains of once-living organisms Hydrogenous = formed when fade surface materials build hold out of solution (precipitate) Cosmogenous = derived from outer space filiation of lithogenous sediment Forms by: Weathering = licentiousness of open(a) rock Transportation = movement of sediment depository = settling and accumulation Lithogenous sediment composition to the highest degree lithogenous sediment is composed of quartz, which is: Abundant chemically stable Durable Lithogenous sediment texture grain includes: granulate size Sorting Rounding Maturity Distribution of lithogenous sediment Lithogenous sediment occurs as: Neritic (nearshore) deposits Beaches Continental shelves Turbidites Glacial-rafted debris oceanic (deep ocean deck) deposits Abyssal clay farm animal of biogenous sediment Organisms that cook overweight parts die Material rains down on the ocean floor and accumulates as: Macroscopic shells, bones, teeth microscopic tests (shells) If comprised of at...If you want to get a full essay, order it on our website: Ordercustompaper.com

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