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The Athabasca Glacier is one of the six principal 'toes' of the Columbia Icefield, located in the Canadian Rockies.The glacier currently loses depth at a rate of about 5 metres (16 ft) per year [2] and has receded more than 1.5 km (0.93 mi) and lost over half of its volume in the past 125 years.
The Columbia Icefield is the largest ice field in North America's Rocky Mountains. [1] Located within the Canadian Rocky Mountains astride the Continental Divide along the border of British Columbia and Alberta, Canada, the ice field lies partly in the northwestern tip of Banff National Park and partly in the southern end of Jasper National Park.
Mount Athabasca is in the Columbia Icefield of Jasper National Park in Canada. The mountain was named in 1898 by J. Norman Collie , who made the first ascent on August 18 of that year. [ 1 ] Athabasca is the Cree language name for "where there are reeds", which originally referred to Lake Athabasca .
One of the more accessible in the Canadian Rockies is the Athabasca Glacier, which is an outlet glacier of the 325 km 2 (125 sq mi) Columbia Icefield. The Athabasca Glacier has retreated 1,500 m (4,900 ft) since the late 19th century. Its rate of retreat has increased since 1980, following a period of slow retreat from 1950 to 1980.
Athabasca Glacier, Jasper National Park, Alberta.. A comprehensive list of glaciers in Canada began with glacial surveys by the Water Survey of Canada (WSC) from 1945 to 1980, [1] including an inventory begun for the International Geophysical Year (1957–58) and contributions to the World Glacier Inventory (WGI, now part of the World Glacier Monitoring Service) for the International ...
Despite its misleading name, the well-known Athabasca Glacier is actually the source of the Sunwapta River, a tributary of the Athabasca, not the main river itself. Other major tributaries of the Athabasca River that drain large areas of the park include the Maligne River, the Snake Indian River, Rocky River and the Miette River.
The Dome Glacier flows to the north-east, the Stutfield Glacier to the north-west, the Columbia Glacier to the west and Athabasca Glacier flows to the east of the mountain. The other apex is Triple Divide Peak in Glacier National Park, Montana, United States.
The Athabasca River originates in Jasper National Park, in Lake Providence [7] at the toe of the Columbia Glacier [8] within the Columbia Icefield, between Mount Columbia, Snow Dome, and the Winston Churchill Range, at an elevation of approximately 1,600 metres (5,200 ft).