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A delta is a result of deposits that are carried by a river. This is usually formed at the mouth of the river.
The origin of the rare earth deposits in the Northern Quebec is as a result of the volcanic activity within the area.
The rocks, sand, and silt eroded by a river is called the "load."
Wind erosion and deposition may form sand dunes and loess deposits.
I am going to say sand dunes and loess deposits are two types of deposits formed by wind erosion.
deltas and placer deposits
Erosion removed material from the mountains and deposits it in deltas to create good soil
alluvial deposits that can form river deltas.
A river delta is the landform occurring at the river mouth, where the river meets the sea. It is largely a result of the silt brought down by the river system. The river spreads out in a fan shape into many channels called distributaries, which form outlets and islands. Notable Deltas are the Nile, Amazon and the Mississippi. Deltas are produced when rivers bring down sediment and deposits from the catchment area. These deposits form a chemical reaction with the seawater and different soils of the coast, coagulating into a clay which settles on the river bed. Deltas are only formed where there is high velocity of the river dumping into an almost tideless sea. The sediment is thus deposited over a wide area.
Deltas and caves. 😁
Sedimentary rock is the rock formed as a result of deposits from weathering and erosion. Sedimentary rock can be millions of years old.
I'm afraid you've misunderstood sediment, and you can't concatenate two such different structures as you have. Sediment is deposited fragments of material sized from silt up to cobbles or boulders, resulting from weathering and erosion of any rock. Deltas are estuarine deposits of sediment transported suspended in the river, from erosion up-stream. Caves, or most of them anyway, do not result from erosion of sediments, but from the erosion by chemical weathering (dissolution) of sedimentary rock - specifically limestone - and the material is carried away in solution not suspension.
A delta is a result of deposits that are carried by a river. This is usually formed at the mouth of the river.
A delta is a result of deposits that are carried by a river. This is usually formed at the mouth of the river.
Massive deposits of limestone are the result of calcium carbonate deposition, either precipitated or organically produced in a marine environment.
new rocks, banks, and other sedimentary things
many sand and gravel deposits