Silt. Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar. Silt may occur as a soil or as suspended sediment in a surface water body. It may also exist as soil deposited at the bottom of a water body.
In North America, a grade-separated junction may be referred to as a grade separation or as an interchange â in contrast with an intersection, at-grade, a diamond crossing or a level crossing, which are not grade-separated. 1 Effects.
âº algebra An intersection is a group of items that belong to two different sets. âº An intersection is a place where streets meet or cross each other: Times Square is one of New Yorkâs busiest intersections. (Definition of âintersectionâ from the Cambridge Academic Content Dictionary Â© Cambridge University Press)