Furdesanden Moraine

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Furdesanden Moraine ( 71°48′S9°37′E / 71.800°S 9.617°E / -71.800; 9.617 Coordinates: 71°48′S9°37′E / 71.800°S 9.617°E / -71.800; 9.617 ) is a moraine extending in a north–south direction for 17 nautical miles (31 km) along the west side of the Conrad Mountains in the Orvin Mountains of Queen Maud Land, Antarctica. It was discovered and photographed by the Third German Antarctic Expedition, 1938–39. It was mapped by Norway from air photos and surveys by the Sixth Norwegian Antarctic Expedition, 1956–60, and named Furdesanden (the furrow of sand). [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.

Moraine Glacially formed accumulation of unconsolidated debris

A moraine is any glacially formed accumulation of unconsolidated glacial debris that occurs in both currently and formerly glaciated regions on Earth, through geomorphological processes. Moraines are formed from debris previously carried along by a glacier and normally consisting of somewhat rounded particles ranging in size from large boulders to minute glacial flour. Lateral moraines are formed at the side of the ice flow and terminal moraines at the foot, marking the maximum advance of the glacier. Other types of moraine include ground moraines, till-covered areas with irregular topography, and medial moraines which are formed where two glaciers meet.

Conrad Mountains mountain range

The Conrad Mountains are a narrow chain of mountains, 30 km (19 mi) long, located between the Gagarin Mountains and Mount Dallmann in Queen Maud Land, Antarctica. The Conrad Mountains are a subrange of the Orvin Mountains. With its summit at 3,055 metres (10,023 ft), the massive Sandeggtind Peak forms the highest point in the Conrad Mountains.

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References

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

United States Geological Survey Scientific agency of the United States government

The United States Geological Survey is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization has four major science disciplines, concerning biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility.

Geographic Names Information System geographical database

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.