Geography Mauritania

Location:

Northern Africa, bordering the North Atlantic Ocean, between

Senegal and Western Sahara

Geographic coordinates:

20 00 N, 12 00 W

Map references:

Africa

Area:

total: 1,030,700 sq km

land: 1,030,400 sq km

water: 300 sq km

Area - comparative:

slightly larger than three times the size of New Mexico

Land boundaries:

total: 5,074 km

border countries: Algeria 463 km, Mali 2,237 km, Senegal 813 km,

Western Sahara 1,561 km

Coastline:

754 km

Maritime claims:

contiguous zone: 24 NM

territorial sea: 12 NM

continental shelf: 200 NM or to the edge of the continental margin

exclusive economic zone: 200 NM

Climate:

desert; constantly hot, dry, dusty

Terrain:

mostly barren, flat plains of the Sahara; some central hills

Elevation extremes:

lowest point: Sebkha de Ndrhamcha -3 m

highest point: Kediet Ijill 910 m

Natural resources:

iron ore, gypsum, copper, phosphate, diamonds, gold, oil, fish

Land use:

arable land: 0.48%

permanent crops: 0.01%

other: 99.51% (1998 est.)

Irrigated land:

490 sq km (1998 est.)

Natural hazards:

hot, dry, dust/sand-laden sirocco wind blows primarily in March and

April; periodic droughts

Environment - current issues:

overgrazing, deforestation, and soil erosion aggravated by drought

are contributing to desertification; very limited natural fresh

water resources away from the Senegal, which is the only perennial

river

Environment - international agreements:

party to: Biodiversity, Climate Change, Desertification, Endangered

Species, Hazardous Wastes, Law of the Sea, Nuclear Test Ban, Ozone

Layer Protection, Ship Pollution, Wetlands

signed, but not ratified: none of the selected agreements

Geography - note:

most of the population concentrated in the cities of Nouakchott and

Nouadhibou and along the Senegal River in the southern part of the

country

The 2003 CIA World Factbook · 第 1607 / 3264 题