Land on which the vegetation is dominated by grasses, grass like plants, and/or forbs. Grassland is a subset of rangeland.


A channel or miniature valley cut by concentrated, non-continuous runoff such as during snowmelt or following heavy rains.

Geotextile Filter Fabric

A synthetic material placed on the flat, under road fill, with the primary functions of layer separation, aggregate confinement, and distribution of load.