Hamner Nunatak

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Hamner Nunatak ( 78°33′S157°56′E / 78.550°S 157.933°E / -78.550; 157.933 Coordinates: 78°33′S157°56′E / 78.550°S 157.933°E / -78.550; 157.933 ) is a nunatak lying west of the Warren Range, Antarctica, 5 nautical miles (9 km) west-northwest of Wise Peak. It was named by the Advisory Committee on Antarctic Names in 1964 for Karl C. Hamner, a biologist at McMurdo Station, 1960–61. [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.

Nunatak Exposed, often rocky element of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier

A nunatak is an exposed, often rocky element of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. They are also called glacial islands. Examples are natural pyramidal peaks. When rounded by glacial action, smaller rock promontories may be referred to as rognons.

Warren Range is a range about 15 nautical miles (28 km) long just west of Boomerang Range, with which it lies parallel, in Oates Land. Discovered by the Northern Survey Party of the Commonwealth Trans-Antarctic Expedition (1956–58), which called the highest summit "Mount Warren" after Guyon Warren, a member of the party in 1957-58. To avoid confusion with another mountain of the same name, the name Warren has instead been applied to the whole range.

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House Nunatak is one of the Grossman Nunataks in Palmer Land, Antarctica, located 4 nautical miles (7 km) southeast of Whitmill Nunatak. It was named by the Advisory Committee on Antarctic Names after John R. House Jr., a United States Geological Survey cartographer who worked in the field at South Pole Station and Byrd Station, 1972–73.

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Rust Bluff is a small bluff or promontory on the east side of Miller Range, overlooking Marsh Glacier 5 nautical miles (9 km) south of Corner Nunatak. Named by Advisory Committee on Antarctic Names (US-ACAN) for Izak C. Rust, professor of geology, University of Port Elizabeth, South Africa. Rust was international exchange scientist with the Ohio State University Geological Expedition, 1969–70, and with John Gunner collected geological samples at this bluff.

References

PD-icon.svg This article incorporates  public domain material from the United States Geological Survey document "Hamner Nunatak" (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.