A mixture of soil and water, often including silt or clay, forms a viscous or semi-solid substance. This material is typically characterized by its softness and pliability. An example is the substance found on the banks of rivers after a flood.
This type of composite material plays a significant role in various ecological systems, providing habitat for certain organisms and influencing nutrient cycling. Historically, it has been utilized as a building material, for example, in the construction of adobe structures, and also in agricultural practices, such as creating levees and irrigation channels.