Discover Tread
![Tread Discovered! Tread Discovered!](http://images.nationalgeographic.com/wpf/media-live/photos/000/091/cache/fiordland-national-park_9106_600x450.jpg)
Tread Technical Terms
Tread: A geomorphic component of terraces, flood-plain steps, and other stepped landforms consisting of the flat to gently sloping, topmost and laterally extensive slope. Commonly a recurring part of a series of natural, step-like landforms such as successive stream terraces. It’s characteristic shape and alluvial sediment composition is derived from the cut and fill processes of a fluvial system. Compare - riser. SW