Search

Search results

Displaying 1 - 10

crevasse

(Encyclopedia) crevassecrevassekrəvăsˈ [key], large crack in the upper surface of a glacier, formed by tension acting upon the brittle ice. Transverse crevasses occur where the grade of the glacier…

moraine

(Encyclopedia) morainemorainemərānˈ [key], a formation composed of unsorted and unbedded rock and soil debris called till, which was deposited by a glacier. The till that falls on the sides of a…

Glacier National Park, Canada

(Encyclopedia) Glacier National Park, 521 sq mi (1,349 sq km), SE British Columbia, Canada, in the Selkirk Mts.; est. 1886. It contains extensive glaciated areas including Illecilliwaet Glacier.…

Hubbard Glacier

(Encyclopedia) Hubbard Glacier, SE Alaska, largest tidewater glacier in North America, on Disenchantment Bay at head of Yakutat Bay, at the northern end of the Alaskan panhandle. Extending 76 mi (122…

Muir Glacier

(Encyclopedia) Muir Glacier: see Glacier Bay National Park and Preserve.

glacier

(Encyclopedia) glacier, moving mass of ice that survives year to year, formed by the compacting of snow into névé and then into granular ice and set in motion outward and downward by the force of…

Tasman Glacier

(Encyclopedia) Tasman Glacier, largest glacier of New Zealand, 18 mi (29 km) long and 5.6 mi (9 km) wide, on the South Island, in the Southern Alps. It flows SE to the Tasman River. Ski meets are…

Glacier National Park, United States

(Encyclopedia) Glacier National Park, 1,013,572 acres (410,497 hectares), NW Mont.; est. 1910. Straddling the Continental Divide, the park contains some of the most beautiful primitive wilderness in…

Humboldt Glacier

(Encyclopedia) Humboldt Glacier, NW Greenland. The largest known glacier of the Northern Hemisphere, it debouches into Kane Basin along a front c.60 mi (100 km) wide and 300 ft (91 m) high. U.S.…

Vatnajökull

(Encyclopedia) VatnajökullVatnajökullvätˈnäyöˈk&oobreve;l [key], glacier, c.3,150 sq mi (8,160 sq km), SE Iceland; largest glacier in Europe. At an elevation of from 4,200 to 6,100 ft (1,280–1,…