The paleo tidal flat deposits include black silty clay, black clay and mud.

The continental shelf (silty clays, increasing marine faunal content).

This is mostly cohesive soil (silty clay) and silty sand, horizontally stratified.

The new green grass and reeds had set roots in wet silty clay.

Black oak grows best on well drained, silty clay to loam soils.

The base of the formation is formed by silty clay and clayey silt (Merelbeke Member).

If the contamination affects a river or bay bottom, then dredging of bay mud or other silty clays containing contaminants may be conducted.

In different Himalayan locations, C. spinosa tolerates both silty clay and sandy, rocky or gravelly surface soils, with less than 1% organic matter.

Shortly after leaving the mountains, the Tongue River enters an area dominated by a thick layer of buff colored sandstones and silty clay.

These depressions generally consist of silty clay and caliche material.