Jutulstraumen Glacier
Encyclopedia
Jutulstraumen Glacier is a large glacier
in Queen Maud Land
, Antarctica, about 120 miles long, draining northward to the Fimbul Ice Shelf
between the Kirwan Escarpment
, Borg Massif
and Ahlmann Ridge
on the west and the Sverdrup Mountains
on the east. Mapped by Norwegian cartographers from surveys and air photos by NBSAE (1949-52) and air photos by the Norwegian expedition (1958-59) and named Jutulstraumen (the giant's stream). More specifically jutulen are a troll
-like figures from norwegian folk tales. The ice stream
reaches speeds of around 4 metres per day near the coast where it is heavily crevassed.
Glacier
A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...
in Queen Maud Land
Queen Maud Land
Queen Maud Land is a c. 2.7 million-square-kilometre region of Antarctica claimed as a dependent territory by Norway. The territory lies between 20° west and 45° east, between the British Antarctic Territory to the west and the Australian Antarctic Territory to the east. The latitudinal...
, Antarctica, about 120 miles long, draining northward to the Fimbul Ice Shelf
Fimbul Ice Shelf
Fimbul Ice Shelf is an ice shelf about 120 miles long and 60 miles wide, nourished by Jutulstraumen Glacier, bordering the coast of Queen Maud Land from 3° W to 3° E...
between the Kirwan Escarpment
Kirwan Escarpment
Kirwan Escarpment is a prominent northwest-facing escarpment which lies south of the Penck Trough in Queen Maud Land. The escarpment is featured by moderate-height cliffs and prominent rock spurs interspersed with glaciers and steep ice slopes and trends NE-SW for about 90 miles...
, Borg Massif
Borg Massif
Borg Massif is a spectacular mountain massif, about long and with summits above , situated along the northwest side of the Penck Trough in Queen Maud Land, East Antarctica. The tallest peak, at , is Hogsaetet Mountain...
and Ahlmann Ridge
Ahlmann Ridge
Ahlmann Ridge, also known as Ahlmannryggen, is a broad, mainly ice-covered ridge, about long, surmounted by scattered, low peaks. It rises between Schytt Glacier and Jutulstraumen Glacier and extends from Borg Massif northward to Fimbul Ice Shelf in Queen Maud Land...
on the west and the Sverdrup Mountains
Sverdrup Mountains
The Sverdrup Mountains are a group of mountains about long, standing just west of the Gjelsvik Mountains in Queen Maud Land, East Antarctica. With its summit at , the massive Mount Krüger forms the highest point in the Sverdrup Mountains....
on the east. Mapped by Norwegian cartographers from surveys and air photos by NBSAE (1949-52) and air photos by the Norwegian expedition (1958-59) and named Jutulstraumen (the giant's stream). More specifically jutulen are a troll
Troll
A troll is a supernatural being in Norse mythology and Scandinavian folklore. In origin, the term troll was a generally negative synonym for a jötunn , a being in Norse mythology...
-like figures from norwegian folk tales. The ice stream
Ice stream
An ice stream is a region of an ice sheet that moves significantly faster than the surrounding ice. Ice streams are a type of glacier. They are significant features of the Antarctic where they account for 10% of the volume of the ice...
reaches speeds of around 4 metres per day near the coast where it is heavily crevassed.