Shotcrete â Shotcrete â a special spray mix of concrete â is applied to the interior surface of the dome. The steel rebar is embedded in the concrete and when about three inches of shotcrete is applied, the Monolithic Dome is finished.
River mouth. A river mouth is the part of a river where the river flows into a larger river, a lake, a reservoir or an ocean. Contents.
The source or headwaters of a river or stream is the furthest place in that river or stream from its estuary or confluence with another river, as measured along the course of the river.ometimes the source of the most remote tributary may be in an area that is more marsh-like, in which the uppermost or most remote section of the marsh would be the true source. For example, the source of the River Tees is marshland. The furthest stream is also often called the headstream.