(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.
The Chad Basin is the largest endorheic drainage basin in Africa, centered on Lake Chad. It has no outlet to the sea and contains large areas of desert or semi-arid savanna. The drainage basin is roughly coterminous with the sedimentary basin of the same name, but extends further to the northeast and east.