Høgskavlnasen Point

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Høgskavlnasen Point ( 72°42′S3°45′W / 72.700°S 3.750°W / -72.700; -3.750 Coordinates: 72°42′S3°45′W / 72.700°S 3.750°W / -72.700; -3.750 ) is a point which forms the southern extremity of Høgskavlen Mountain in the Borg Massif of Queen Maud Land, Antarctica. It was mapped by Norwegian cartographers from surveys and air photos by the Norwegian–British–Swedish Antarctic Expedition (1949–52) and named Høgskavlnasen (the high snowdrift point). [1]

Geographic coordinate system Coordinate system

A geographic coordinate system is a coordinate system that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are often chosen such that one of the numbers represents a vertical position and two or three of the numbers represent a horizontal position; alternatively, a geographic position may be expressed in a combined three-dimensional Cartesian vector. A common choice of coordinates is latitude, longitude and elevation. To specify a location on a plane requires a map projection.

Høgskavlen Mountain is a prominent, flattish, snow-topped mountain just northeast of Domen Butte in the Borg Massif of Queen Maud Land, Antarctica. It was mapped by Norwegian cartographers from surveys and air photos by the Norwegian–British–Swedish Antarctic Expedition (1949–52) and named Høgskavlen.

Borg Massif

Borg Massif is a mountain massif, about 50 km (30 mi) long and with summits above 2,700 metres (8,900 ft), situated along the northwest side of the Penck Trough in Queen Maud Land, East Antarctica. The tallest peak, at 2,727 metres (8,947 ft), is Hogsaetet Mountain. The parallel, ice-filled Raudberg Valley and Frostlendet Valley trend northeastward through the massif, dividing its summits into three rough groups:

  1. Located at the northern end of the Borg Massif is the summit of Borg Mountain, a large, flattish, ice-topped mountain with many exposed rock cliffs.
  2. Located at the northeastern end of the Borg Massif is the summit of Ytstenut Peak. The name "Ytstenut" means "outermost peak" in the Norwegian language.
  3. Located at the southern end of the Borg Massif is the summit of Hogfonna Mountain. The name "Hogfonna" means "the high snowfield" in the Norwegian language.

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Choyce Point is a headland 3 nautical miles (6 km) southwest of Tent Nunatak on the east coast of Graham Land. A rocky bluff rises behind the point as viewed from Larsen Ice Shelf to which the Falkland Islands Dependencies Survey (FIDS) in 1947 applied the name Cape Choyce. The name was amended to Choyce Point in 1975 and reapplied to this point which is of geological significance and rises 230 metres (750 ft) above the ice shelf. It was named by the UK Antarctic Place-Names Committee for M.A. Choyce, FIDS meteorologist at Hope Bay, 1947.

Øvrevollen Bluff is a rock and ice bluff just south of Festninga Mountain in the Mühlig-Hofmann Mountains of Queen Maud Land. It was mapped by Norwegian cartographers from surveys and air photos by the Norwegian Antarctic Expedition (1956–60) and named Øvrevollen.

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References

PD-icon.svg This article incorporates  public domain material from the United States Geological Survey document "Høgskavlnasen Point" (content from the Geographic Names Information System ).

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The Geographic Names Information System (GNIS) is a database that contains name and locative information about more than two million physical and cultural features located throughout the United States of America and its territories. It is a type of gazetteer. GNIS was developed by the United States Geological Survey in cooperation with the United States Board on Geographic Names (BGN) to promote the standardization of feature names.