Silt

Definition

Silt [6]

Silt is a granular sediment that can be transported and deposited by water, ice, and wind. Silt particles are larger than clay, but smaller than sand. To be classified as silt, a particle must be between .002 to .05 mm [1]. Similarly to clay, sand, and gravel, silt is found in soil. Silt can also occur as sediment mixed in suspension with water. Because of silt’s spherical shape, it retains a large amount of water. Silty soil is known to be more fertile than other soils, and many species of organisms thrive in it.

See also

• Clay
• Loam
• Founders of Soil Concepts
• Humus
• Microorganisms
• Pedogenesis
• Soil
• Soil Textures
• Soil Properties
• Jenny Equation

References

[1] National Geographic Society. “Silt.” National Geographic Society, 9 Oct. 2012, www.nationalgeographic.org/encyclopedia/silt/.

[2]

[3]

[4]

[5]

[6] “Silt: Environmental Impact.” Rashid's Blog: An Educational Portal, 8 May 2016, rashidfaridi.com/2016/03/04/silt-environmental-impact/.