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Glacier terminus information


A glacial terminus
Satellite view of changing glacier termini in the Bhutan-Himalaya, showing glacial lakes formed by the retreating termini on the surface of the debris-covered glaciers over the last several decades.

A glacier terminus, toe, or snout, is the end of a glacier at any given point in time. Although glaciers seem motionless to the observer, in reality they are in endless motion and the glacier terminus is always either advancing or retreating. The location of the terminus is often directly related to glacier mass balance, which is based on the amount of snowfall which occurs in the accumulation zone of a glacier, as compared to the amount that is melted in the ablation zone. The position of a glacier terminus is also impacted by localized or regional temperature change over time.[1]

  1. ^ "All About Glaciers - Glacier Terminus". National Snow and Ice Data Center. Archived from the original on 2007-12-21. Retrieved 2007-11-25.

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Glacier terminus

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A glacier terminus, toe, or snout, is the end of a glacier at any given point in time. Although glaciers seem motionless to the observer, in reality they...

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Terminus

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River terminus, the end of a river Glacier terminus, the end, or "snout," of a glacier's ice terminus post quem, terminus ante quem, terminus ad quem...

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Margerie Glacier

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northeast toward its terminus in Tarr Inlet. Margerie Glacier is one of the most active and frequently-visited glaciers in Glacier Bay, which was declared...

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Matanuska Glacier

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Matanuska Glacier terminus Matanuska Formation Glacier National Park List of glaciers Wikimedia Commons has media related to Matanuska Glacier. Matanuska...

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Mendenhall Glacier

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at the glacier's terminus. However, this interesting phenomenon will fade away if temperatures continue to climb, since the head of the glacier will no...

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Tidewater glacier cycle

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and calving rate at the glacier terminus as it changes position. Calving glaciers are different from land terminating glaciers in the variation in velocity...

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Batura Glacier

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4 km of the glacier terminus. As of 1984, the glacier terminus was measured to be about 0.5 km above the Karakoram Highway. The glacier has since retreated...

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Viedma Glacier

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southern end of mainland South America. Viedma Glacier is a valley glacier and its moraine-rich terminus flows into the western end of Lake Viedma, which...

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Tasman Glacier

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alone, the glacier terminus receded 3.7 km. Since the 1990s the terminus has retreated about 180 metres (590 ft) a year on average. The glacier is now in...

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Retreat of glaciers since 1850

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Example of a mountain glacier retreat: White Chuck Glacier, Washington The retreat of glaciers since 1850 is well documented and is one of the effects...

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Khumbu Glacier

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900 m (16,100 ft) at its terminus to 7,600 m (24,900 ft) at its source, it is the world's highest glacier. The Khumbu Glacier is followed for the final...

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Emmons Glacier

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the massive glacier descends until it reaches its rocky lower terminus at about 5,100 ft (1,600 m) in elevation. In the 1930s, the glacier was found to...

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Bering Glacier

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thinned the Bering Glacier by several thousand meters. Since 1900 the terminus has retreated as much as 12 km (7.5 mi). The Bering Glacier exhibits "surges"...

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Severny Island

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Severny's northernmost cape. View of Cape Zhelaniya. Inostrantsev Glacier terminus. West coast. Walruses resting on the shore of Severny Island. Islands...

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Upsala Glacier

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While the glacier flows from north to south it has three lesser eastflowing tributary glacier: Bertacchi, Cono and Murallón. The glacier terminus is at Upsala...

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Jakobshavn Glacier

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Jakobshavn Glacier (Danish: Jakobshavn Isbræ), also known as Ilulissat Glacier (Greenlandic: Sermeq Kujalleq), is a large outlet glacier in West Greenland...

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Glacier head

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A glacier head is the top of a glacier. Although glaciers seem motionless to the observer they are in constant motion and the terminus is always either...

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Muir Glacier

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terminus. As recently as the mid-1980s the glacier was a tidewater glacier and calved icebergs from a wall of ice 90 m (200 feet) tall. The glacier is...

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Fox Glacier

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2013, showing the maximum height of the glacier reached around 2009 Fox River emerging from the glacier terminus In an 1890s report on "Tourist Attractions...

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Kaskawulsh Glacier

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the glacier. Backpackers can also follow the Slims River East Route to reach the toe of the glacier, also known as the glacier terminus. Terminus of the...

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Dart Glacier

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Mata-Au some 80 kilometres (50 mi) to the southeast of the glacier's terminus. The Dart Glacier has a fairly typical morphology, including a clearly defined...

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Wordie Glacier

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Wordie Glacier (Danish: Wordie Gletscher) is a glacier in northeastern Greenland. It has its terminus on the east coast of the Greenland ice sheet. This...

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Taku Glacier

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accumulates than snow and ice melt. Until 1948 the glacier had a calving front; since then the terminus has been grounded. Due to the positive mass balance...

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Kuskulana Glacier

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Glacier is a glacier in the Wrangell Mountains of Alaska. The Kuskulana Glacier trends southwest 24 km (15 mi) from Mount Blackburn to its terminus at...

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Gangotri Glacier

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cirque below Chaukhamba, the highest peak of the group. The terminus of the Gangotri Glacier is said to resemble a cow's mouth, and the place is called...

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Ice calving

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been known to occur, without warning, up to 300 m (980 ft) from the glacier terminus. Though many factors that contribute to calving have been identified...

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Ablation

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mass loss from the upper surface of a glacier or ocean-driven melt and calving on the face of a glacier terminus. Ablation can refer either to the processes...

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Illecillewaet Glacier

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Canadian Pacific Railway (CPR) near the glacier's terminus, and the building of a hotel nearby, the glacier became a prominent tourist destination in...

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Proglacial river

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arrives at the glacier terminus. This high sediment supply often makes them steep and braided. Many modern proglacial rivers drain glaciers in the mountain...

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