Loess deposits is form when sediment that is finer than sand, such as particles of clay and silt, is deposited into layers far from its source.
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Loess
The yellow river I'm thinking. (NOT! That answer back there is inaccurate)!
Either Aeolian deposits, or Loess.
Your question doesn't make sense to me . . . maybe you meant, "How does a loess (luss) deposit form?" Loess is a deposit of dusty silty dirt that has been blown into an area from a different location. It often deposits in the shape of sand dunes. The "Palouse Loess Deposit" around Pullman, WA and Moscow, ID is a great example of dune-shaped loess deposits.
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The resulting deposit is called loess.
Loess is very fertile while sand is not
nebraska
yes
loess it is pronounced as less
Windborne silt and dust can accumulate to form deposits known as loess. These deposits are often found in flat, arid regions and can be quite extensive. Loess deposits are important for agriculture as they are rich in nutrients and help improve soil fertility.
The English word for Loess is actually also loess, a word that doesn't come up often in everyday speech. Loess means "A buff to gray windblown deposit of fine-grained, calcareous silt or clay" --credit to dictionary.reference.com