(ËdÉl tÉÉªd) n. 1. a large, triangular muscle covering the joint of the shoulder, the action of which raises the arm away from the side of the body. adj. 2. pertaining to or involving the deltoid. 3. in the shape of a Greek capital delta (Î´); triangular.
The Morongo Basin is located centrally in the southern portion of the state of California in the United States. The Morongo basin is part of the Inland Empire area, and is considered to be the easternmost portion of the Greater Los Angeles region, the 2nd largest metropolitan region in the United States. Joshua Tree National Park lies within the basin.
A drainage basin or catchment basin is an extent or an area of land where surface water from rain, melting snow, or ice converges to a single point at a lower elevation, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean.imilarly, the Missouri and Ohio rivers are each part of their own drainage basins and that of the Mississippi River. Other terms that are used to describe drainage basins are catchment, catchment area, drainage area, river basin and water basin.