Map showing region surrounding Kayes, on the Senegal River in western Mali, and state boundaries, undemarcated state boundaries, French colonial territories, subdivision and regional boundaries, canton boundaries, with colonial capitals, important villages, main towns of subdivisions, towns, military posts, storage camps, Christian missions, sacred sites, lighthouses, telegraph or radion stations, perennial and intermittent water sources, post and telegraph offices, customs offices, wells, sweet or saltwater, wetlands and ground liable to inundation, telegraph lines, 1st and 2nd class roads, tracks and footpaths, railway tracks of 1 m, tracks under construction and projected. Relief shown by form lines. Some colour. Special edition. Scale 1 : 500 000.