Coastline: 402 km
Maritime claims: territorial sea: 50 nm
Climate: varies with terrain, from tropical along coast to semiarid and hot in north
Terrain: diverse, with coastal plain in southwest, dissected plateau in center, mountains in west, plains in north
Elevation extremes: lowest point : Atlantic Ocean 0 m highest point: Fako 4,095 m
Natural resources: petroleum, bauxite, iron ore, timber, hydropower potential
Land use: arable land: 13% permanent crops: 2% permanent pastures: 4% forests and woodland: 78% other : 3% (1993 est.)
Irrigated land: 210 sq km (1993 est.)
Natural hazards: recent volcanic activity with release of poisonous gases
Environment - current issues: water-borne diseases are prevalent; deforestation; overgrazing; desertification; poaching; overfishing