Changes

The movement of material in true solution of colloidal suspension from one place to another within the soil. Soil horizons that have lost material through eluviation are eluvial; those that have received material are illuvial.

The movement of material in true solution of colloidal suspension from one place to another within the [[soil]]. Soil horizons that have lost material through eluviation are eluvial; those that have received material are illuvial.

==References==

==References==

[http://www.fsis.usda.gov/Help/A-Z_Index/index.asp USDA Index]

[http://www.fsis.usda.gov/Help/A-Z_Index/index.asp USDA Index]