River delta The Okavango Delta in Botswana is one example. The generic term "mega delta" can be used to describe very large Asian river deltas, such as the Yangtze, Pearl, Red, Mekong, Irrawaddy, Ganges-Brahmaputra, and Indus. The formation of a delta is complicated, multiple, and cross-cutting over time, but in a simple delta three main types of bedding may be distinguished: the bottomset beds, foreset/frontset beds, and topset beds. This three part structure may be seen in small scale by crossbedding. The Ganges/Brahmaputra combination delta, which spans most of Bangladesh and empties into the Bay of Bengal, is the world's largest delta.
Pearl River Delta Economic Zone reforms, and stock market development. The economic development of the Pearl River Delta Economic Zone took off after the reform programme was instituted. The region's GDP grew from just over US$8 billion in 1980 to more than US$89 billion in 2000 and nearly US$221.2 billion in 2005. During that period, the average real rate of GDP growth in the Pearl River Delta Economic Zone exceeded 16 percent, well above the People's Republic of China national figure of 9.8 percent. Since the onset of China's reform programme, the Pearl River Delta Economic Zone has been the fastest growing portion of the