Bryse Peaks

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The Bryse Peaks ( 72°43′S74°50′E / 72.717°S 74.833°E / -72.717; 74.833 Coordinates: 72°43′S74°50′E / 72.717°S 74.833°E / -72.717; 74.833 ) are the twin peaks of a small nunatak, located 4 nautical miles (7 km) north-northeast of Mason Peaks in the Grove Mountains. The nunatak was mapped from Australian National Antarctic Research Expeditions air photos, 1956–60, and named by the Antarctic Names Committee of Australia for R.A. Bryse, topographic draftsman, Division of National Mapping, Australian Department of National Development, who has contributed substantially to the production of Antarctic maps. [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.

The Mason Peaks are a prominent serrated ridge with several peaks, standing 8 nautical miles (15 km) northwest of Mount Harding in the Grove Mountains of Antarctica. The feature was mapped by Australian National Antarctic Research Expeditions from air photos, 1956–60, and was named by the Antarctic Names Committee of Australia for A.C. Mason, a topographic draftsman at the Division of National Mapping, Australian Department of National Development, who has contributed substantially to the compilation of Antarctic maps.

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The Grove Mountains are a large, scattered group of mountains and nunataks extending over an area of approximately 40 by 20 miles, located 100 miles (160 km) east of the Mawson Escarpment in American Highland, Antarctica. They were first photographed from the air by aircraft of U.S. Navy Operation Highjump, 1946–47, and named by the Antarctic Names Committee of Australia for Squadron Leader I.L. Grove, a Royal Australian Air Force pilot with the Australian National Antarctic Research Expeditions, who made a November 1958 landing in these mountains.

Scott Mountains (Antarctica) mountain range in Antarctica

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The Black Nunataks are a group of about nine nunataks located 10 nautical miles (19 km) west-southwest of Mount Harding in the Grove Mountains. They were mapped by Australian National Antarctic Research Expeditions from air photos, 1956–60, and named by the Antarctic Names Committee of Australia after I. Black, a geophysicist at Mawson Station, 1963.

The Blanchard Nunataks are an east-west trending group of nunataks, about 16 nautical miles (30 km) long, marking the south end of the Gutenko Mountains in central Palmer Land. Mapped by the United States Geological Survey in 1974, the group was named by the Advisory Committee on Antarctic Names for Lloyd G. Blanchard of the Division of Polar Programs, National Science Foundation, and Assistant Editor of the Antarctic Journal of the United States.

Boyd Nunatak is a small nunatak 8 nautical miles (15 km) southeast of Mount Caroline Mikkelsen, on the south side of Publications Ice Shelf. It was first mapped by Norwegian cartographers from air photos taken by the Lars Christensen Expedition, 1936–37, remapped by the Australian National Antarctic Research Expeditions, and named by the Antarctic Names Committee of Australia for J.S. Boyd, a physicist at Wilkes Station in 1965.

The Cameron Nunataks are a small cluster of nunataks rising above the west margin of Evans Neve, at the southern end of the Freyberg Mountains. The cluster was mapped by the United States Geological Survey from surveys and from U.S. Navy air photos, 1960–64, and named by the Advisory Committee on Antarctic Names for Roy E. Cameron, biologist at McMurdo Station, summers 1966–67 and 1967–68.

Cooke Peak is a somewhat elongated mountain surmounted by a central peak, standing 6 nautical miles (11 km) northwest of the Bode Nunataks in the Grove Mountains. It was mapped from air photos, 1956–60, by the Australian National Antarctic Research Expeditions, and named by the Antarctic Names Committee of Australia for D.J. Cooke, a cosmic ray physicist at Mawson Station, 1963.

The Davey Nunataks are a group of seven nunatak lying 3 nautical miles (6 km) southwest of Mount Harding in the Grove Mountains. They were mapped by Australian National Antarctic Research Expeditions from air photos, 1956–60, and named by the Antarctic Names Committee of Australia for S.L. Davey, a topographic draftsman with the Division of National Mapping, Australian Department of National Development, who contributed substantially to the production of Antarctic maps.

Dodd Nunatak is a nunatak 2.5 nautical miles (5 km) west of Mount Cox in the northwest portion of the Emlen Peaks in the Usarp Mountains, a major mountain range within Victoria Land, Antarctica. The geographical feature was first mapped by the United States Geological Survey from surveys and U.S. Navy air photos, 1960–63, and was named by the Advisory Committee on Antarctic Names for Walter H. Dodd of the Public Information Office, National Science Foundation, who worked at McMurdo Station, Hut Point Peninsula, Ross Island, in the 1966–67 and 1967–68 austral summer months. The nunatak lies situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare.

Domen Butte is a snow-topped butte with steep rock sides, just southwest of Hogskavlen Mountain in the Borg Massif of Queen Maud Land. It was mapped by Norwegian cartographers from surveys and air photos by the Norwegian–British–Swedish Antarctic Expedition (1949–52) and named Domen.

The Du Toit Nunataks are a group of nunataks between Cornwall Glacier and Glen Glacier, marking the western end of the Read Mountains, Shackleton Range. They were photographed from the air by the U.S. Navy, 1967, and surveyed by the British Antarctic Survey, 1968–71. In association with the names of geologists grouped in this area, they were named by the UK Antarctic Place-Names Committee after Alexander Logie du Toit, a South African geologist.

Long Glacier glacier in Antarctica

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The Melvold Nunataks are a group of small nunataks located 14 nautical miles (26 km) west of Mount Harding in the Grove Mountains of Antarctica. They were mapped by Australian National Antarctic Research Expeditions from air photos, 1956–60, and were named by the Antarctic Names Committee of Australia for C.D. Melvold, a radio officer at Mawson Station in 1962.

Hette Glacier glacier in Antarctica

Hette Glacier is a glacier, 6 nautical miles (11 km) long, flowing north between the Hettene Nunataks and Austhamaren Peak in the Sør Rondane Mountains of Antarctica. It was mapped by Norwegian cartographers in 1957 from air photos taken by U.S. Navy Operation Highjump, 1946–47, and named Hettebreen.

Henkle Peak is a peak about 15 nautical miles (30 km) north of Mount Rex in Palmer Land, Antarctica. It lies among a group of nunataks that were first sighted and photographed by Lincoln Ellsworth on November 23, 1935. The peak was mapped by the United States Geological Survey (USGS) from surveys and U.S. Navy air photos, 1961–66, and was named by the Advisory Committee on Antarctic Names for Charles R. Henkle of USGS, a topographic engineer with the Marie Byrd Land Survey Party, 1967–68.

Vann Peak is a small but prominent bare rock peak which is the central and dominant feature of three aligned peaks at the west end of Ohio Range. It was surveyed by the United States Antarctic Research Program (USARP) Horlick Mountains Traverse party in December 1958, and was named by the Advisory Committee on Antarctic Names (US-ACAN) for Charlie E. Vann, the chief of the photogrammetry unit responsible for Antarctic maps in the Branch of Special Maps, U.S. Geological Survey.

References

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