Geography Heard Island and McDonald Islands

Location:

islands in the Indian Ocean, about two-thirds of the way from

Madagascar to Antarctica

Geographic coordinates:

53 06 S, 72 31 E

Map references:

Antarctic Region

Area:

total: 412 sq km

water: 0 sq km

land: 412 sq km

Area - comparative:

slightly more than two times the size of Washington, DC

Land boundaries:

0 km

Coastline:

101.9 km

Maritime claims:

exclusive fishing zone: 200 NM

territorial sea: 12 NM

Climate:

antarctic

Terrain:

Heard Island - 80% ice-covered, bleak and mountainous, dominated by

a large massif (Big Ben) and an active volcano (Mawson Peak);

McDonald Islands - small and rocky

Elevation extremes:

lowest point: Indian Ocean 0 m

highest point: Mawson Peak, on Big Ben 2,745 m

Natural resources:

fish

Land use:

arable land: 0%

permanent crops: 0%

other: 100% (1998 est.)

Irrigated land:

0 sq km (1998 est.)

Natural hazards:

Mawson Peak, an active volcano, is on Heard Island

Environment - current issues:

NA

The 2003 CIA World Factbook · 第 1104 / 3264 题