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Wrangell Island

(Encyclopedia)Wrangell Island răngˈgəl [key], 30 mi (48 km) long and 5 to 14 mi (8.1–22.5 km) wide, off SE Alaska in the Alexander Archipelago, south of the mouth of the Stikine River. It was occupied in 1834 ...

Kara Sea

(Encyclopedia)Kara Sea kärˈə [key], Rus. Karskoye More, shallow section of the Arctic Ocean, off N Russia, between Severnaya Zemlya and Novaya Zemlya. It has an average depth of 420 ft (128 m). It receives the O...

Brooks Range

(Encyclopedia)Brooks Range, mountain chain, northernmost part of the Rocky Mts., extending about 600 mi (970 km) from east to west across N Alaska. Mt. Chamberlin, 9,020 ft (2,749 m) high, near the Canadian border,...

Prudhoe Bay

(Encyclopedia)Prudhoe Bay, inlet of the Beaufort Sea and Arctic Ocean, N Alaska, in the Alaska North Slope region, east of the Colville River delta. In 1968 one of the largest oil reserves in North America was disc...

North Pole

(Encyclopedia)North Pole, northern end of the earth's axis, by convention at lat. 90°N. Because the earth's rotational axis wobbles slightly over time, the location where the northern end of the axis intersects th...

midnight sun

(Encyclopedia)midnight sun, phenomenon in which the sun remains visible in the sky continuously for 24 hr or longer, occurring only in the polar regions. The midnight sun is due to the fact that the plane of the ea...

Krasnoyarsk Territory

(Encyclopedia)Krasnoyarsk Territory, administrative division (1989 pop. 3,595,000), c.928,000 sq mi (2,403,520 sq km), central Siberian Russia, extending from the Sayan Mts. and the Minusinsk basin in the south acr...

Ryukyu Islands

(Encyclopedia)Ryukyu Islands rēo͞oˈkyo͞o [key], Jap. Ryukyu-retto or Nansei-shoto [southwest group], archipelago (1990 est. pop. 1,500,000), c.1,850 sq mi (4,790 sq km), SW Japan, in the W Pacific Ocean. The ch...

Egadi Islands

(Encyclopedia)Egadi Islands ēgāˈdēən [key], Lat. Aegates, archipelago (1987 est. pop. 5,000), c.15 sq mi (40 sq km), W Sicily, Italy, in the Mediterranean Sea. The chief islands are Favignana, Maretti-mo, and ...

Ketchikan

(Encyclopedia)Ketchikan kĕˈchĭkănˌ [key], city (1990 pop. 8,263), SE Alaska, a port of entry on Revillagigedo Island in the Alexander Archipelago. A supply point for miners in the gold rush of the 1890s, it ha...