(ËÊÉÊldÉ) n. 1. (Anatomy) the part of the vertebrate body where the arm or a corresponding forelimb joins the trunk: the pectoral girdle and associated structures. 2. (Anatomy) the joint at the junction of the forelimb with the pectoral girdle.
â¢ Erosion and deposition are continuous geological processes that are natural and result in relief features seen over the surface of the earth. â¢ If erosion is seen as a sequence of events, deposition takes place at last when the rock particles finally settle down on the surface of earth.
For the last 1,200 years, sediment deposition has occurred primarily at the mouth of the Mississippi River's Plaquemines-Balize delta, in the area defined as the Mississippi River Delta Basin. This delta is located on the edge of the continental shelf of the Gulf of Mexico.he concept of a major sediment diversion has been previously investigated at a reconnaissance level in the Louisiana Coastal Area, Mississippi River Delta Study completed by the U. S. Army Corps of Engineers, New Orleans District, in February 1990.