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Inuvik

(Encyclopedia)Inuvik ĭnˈo͞ovĭk [key], town, Northwest Territories, Canada, on the east channel of the M...

Colville, river, United States

(Encyclopedia)Colville, river, c.375 mi (600 km) long, rising in the De Long Mts. of the Brooks Range, NW Alaska, and flowing across the tundra, east then north, to the Arctic Ocean. All of its major tributaries ri...

Etah

(Encyclopedia)Etah ēˈtə [key], abandoned village, NW Greenland, on Smith Sound, opposite Ellesmere Island. The Eskimo tribe discovered there by John Ross in 1818 is known as the Polar Eskimo and was studied by R...

Qeqertarsuaq

(Encyclopedia)Qeqertarsuaq gôᵺˈhoun [key], town (1996 pop. 1,095), Qeqertarsuaq dist., W Greenland, on Disko Island; founded in 1773. A fishing base and former whaling base, it has a geophysical observatory and...

Axel Heiberg Island

(Encyclopedia)Axel Heiberg Island ăkˈsəl hīˈbərg [key], 13,583 sq mi (35,180 sq km), in the Arctic Ocean, N Nunavut Territory, Canada, W of Ellesmere Island. It was named by the Norwegian explorer Otto Sverdr...

Nettilling Lake

(Encyclopedia)Nettilling Lake nĕchˈĭlĭng [key], freshwater lake, 1,956 sq mi (5,066 sq km), S Baffin Island, Nunavut Territory, Canada; one of the largest lakes entirely within Canada. It is located in an arcti...

West Siberian Plain

(Encyclopedia)West Siberian Plain, an extensive region of continuous flatland, N Asia, comprising the western third of Siberia, Russia. It is bounded on the east by the Yenisei River, on the north by the Arctic Oce...

Victoria Island

(Encyclopedia)Victoria Island, c.81,930 sq mi (212,200 sq km), part of the Arctic Archipelago, Northwest Territories and Nunavut, N Canada; third largest island of Canada. On the southeast coast is Cambridge Bay, a...

Nobile, Umberto

(Encyclopedia)Nobile, Umberto o͞ombĕrˈtō nōˈbēlā [key], 1885–1978, Italian aeronautical engineer and arctic explorer. He designed the dirigible Norge and piloted it in the Amundsen-Ellsworth flight over t...

declination

(Encyclopedia)declination, in astronomy, one of the coordinates in the equatorial coordinate system. The declination of a celestial body is its angular distance north or south of the celestial equator measured alon...