highest point: Hombori Tondo 1,155 m
Natural resources:
gold, phosphates, kaolin, salt, limestone, uranium, gypsum, granite, hydropower
note: bauxite, iron ore, manganese, tin, and copper deposits are known but not exploited
Land use:
arable land: 3.76%
permanent crops: 0.03%
other: 96.21% (2005)
Irrigated land:
2,360 sq km (2003)