Feature Types

Search restricted to attribute 1055 - Diameter

Use link on Feature Type Code to see details of that Feature Type.

Code Feature Type Definition
161 Culvert A tunnel-drain for water crossing underneath a road, canal or similar feature.
173 Erratic Glacially transported stones and boulders. Erratics may be embedded in till or occur on the ground surface. They range in size from pebbles to huge boulders weighing thousands of tons. Their transport range from less than 1 km to more than 800 km. Erratics composed of distinctive rock types can be traced to their point of origin and serve as indicators of glacial flow direction.
257 Pipe A line of pipe connected to valves and other control devices, for conducting fluids, gases, or finely divided solids
256 Support Pillar A slender upright structure serving as architectural support.