Channel deposits consisting of sand silt and clay fill the valleys cut by a river system.

河道沉积由砂，粉沙和粘土组成，充填于河流切割的河谷之中。

youdao

Loam is a soil with roughly equal proportions of clay, sand and silt.

壤土是由大约等份的黏土、沙和粉砂合成的。

《牛津词典》

Second, as you know, sand dunes contain other types of particles, besides sand, including clay and silt.

第二，正如你所知，除了沙粒，沙丘还含有其他类型的颗粒，包括粘土和淤泥。

youdao

The soil should be full of loam, a mixture of sand, silt,clay and organic material.

VOA: special.2009.04.07

Dig up, suck up, that sand and silt then separate the heavier cassiterite from the lighter sand and silt.

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Dredging: excavation, digging, scraping, draglining, suction dredging to emove sand, silt, rock or other underwater sea-bottom material.

UNESCO: L O S S A R Y

Restoring the water-retaining capacity of hydro-electric dams by regular dredging and sand and silt removal is the only way left before the authorities.

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