Modifies a noun

• silt: A post appeared to have been deliberately removed and the void filled with a bone-rich clayey silt.

• loam: The red clayey loam, mixed up with great yellow flint stones.

• soil: Bad roads through a hilly terrain on a clayey soil gave our taxi driver a hard time.

• sand: Soils are a thin humus layer over clayey sands with several lateritic flushes.

• subsoil: The soil slightly varies, but in general it is found to be a dark loamy mold, with a stiff clayey subsoil.

• layer: Finally, in area B/5 Sarah, Angela and George have removed the clayey silt layer that seems to overly possibly sterile orange clay.

Modifying Another Word

• slightly: Below this, the matrix became slightly clayey with more stones.