| Abstract: | This paper describes the coastal system between Cape Palmas bordering the Ivory Coast and Liberia and Mount Cameroon, as a basis for regional coastal-erosion management.The area includes the rocky coasts of the Ivory Coast and Ghana, the long sandy beaches of Togo and Benin and the deltas of the Volta and Niger Rivers. Important elements of the system appear to be its geographical setting, its geological history, oceanological impacts, the sediment supply by rivers and coastal erosion, littoral transport and the rise of mean sea level. The morphological processes are influenced by human activities in the catchments of the rivers (dams), in the estuaries (dredging) and along the coasts (port construction).It appears that future human interventions and the impact of increased sea-level rise will require intergovernmental co-ordination in coastal-erosion management, as the various coasts are all part of one system. |
