Brisbane Heights

Last updated
South Orkney Islands. AntDotMap Orcadas.png
South Orkney Islands.

Brisbane Heights are a series of heights rising to 960 metres (3,150 ft) and extending in an arc from Worswick Hill to High Stile in the central part of Coronation Island, South Orkney Islands. The feature was named Brisbane Plateau following the Falkland Islands Dependencies Survey survey of 1948–49, but resurvey in 1956 determined heights to be a more suitable descriptive term. Matthew Brisbane, master of the cutter Beaufoy, accompanied James Weddell, master of the brig Jane, to the South Orkney Islands in January 1823, and roughly charted the south coast of the group.

Worswick Hill

Worswick Hill is a rounded summit, 36 km, at the west end of Brisbane Heights on Coronation Island, in the South Orkney Islands. The peak appears on some early charts of the South Orkney Islands but is not accurately located. It was roughly surveyed by DI personnel in 1933 and resurveyed by the Falkland Islands Dependencies Survey (FIDS) in 1948-49. Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for Robert F. Worswick of the FIDS, meteorologist at Signy Island in 1950 and 1951, who reached this hill during a sledge journey in 1950.

Coronation Island island in South Orkney Islands

Coronation Island is the largest of the South Orkney Islands, 25 nautical miles (46 km) long and from 3 to 8 nautical miles wide. The island extends in a general east-west direction, is mainly ice-covered and comprises numerous bays, glaciers and peaks, the highest rising to 1,265 metres (4,150 ft).

South Orkney Islands A group of islands in the Southern Ocean north-east of the Antarctic Peninsula

The South Orkney Islands are a group of islands in the Southern Ocean, about 604 kilometres (375 mi) north-east of the tip of the Antarctic Peninsula and 844 kilometres (524 mi) south-west of South Georgia Island. They have a total area of about 620 square kilometres (240 sq mi). The islands are claimed both by Britain, and by Argentina as part of Argentine Antarctica. Under the 1959 Antarctic Treaty, sovereignty claims are held in abeyance.

Related Research Articles

Laws Glacier

Laws Glacier is a confluent glacier system which flows into Marshall Bay on the south coast of Coronation Island, in the South Orkney Islands off Antarctica. It was surveyed in 1948–49 by the Falkland Islands Dependencies Survey (FIDS), and was named by the UK Antarctic Place-Names Committee for Richard M. Laws of the FIDS, leader and biologist at Signy Research Station in 1948 and 1949, and at South Georgia in 1951.

Beaufoy Ridge is a conspicuous black ridge, rising to 650 metres (2,130 ft) at its northwest end, standing at the west side of Sunshine Glacier and close north of Iceberg Bay on the south coast of Coronation Island, in the South Orkney Islands. It was named by the Falkland Islands Dependencies Survey, following their survey in 1948–49, after the cutter Beaufoy which, on December 12, 1821, under Michael McLeod, sailed to a position at least 60 nautical miles (110 km) west of the South Orkney Islands, where a chart annotation indicates that land was sighted, possibly Coronation Island.

Berntsen Point is a headland which forms the south side of the entrance to Borge Bay on the east side of Signy Island, in the South Orkney Islands. It was charted in 1927 by DI personnel on the Discovery, and probably named for Captain Søren Berntsen, master of the Orwell, who was of assistance in transporting DI personnel the following year.

Usnea Ridge is a ridge at an elevation of 100–160 m, extending north-northwest from Jane Peak to Spindrift Col in central Signy Island, South Orkney Islands. This ridge was an ecological study site for British Antarctic Survey (BAS) biologists. Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) in 1991 after lichens of the genus Usnea, which form a main element of the plant life on the ridge.

Clowes Bay

Clowes Bay is a bay 1 nautical mile (2 km) wide, entered between Confusion Point and the Oliphant Islands, along the south side of Signy Island in the South Orkney Islands. It was charted in 1933 by Discovery Investigations personnel on the Discovery II, who named it for Archibald J. Clowes, English oceanographer on the staff of the Discovery Committee, 1924–46.

Orwell Glacier glacier in Antarctica

Orwell Glacier is a small glacier, less than 0.5 nautical miles (0.9 km) long, which descends steeply from the south slopes of Snow Hills and terminates in 20 m ice cliffs along the south margin of Elephant Flats in the east part of Signy Island, in the South Orkney Islands. Surveyed by DI personnel in 1927 and named by them for the Norwegian transport throughout the seasons 1925-26 to 1929-30. Resurveyed by the Falkland Islands Dependencies Survey (FIDS) in 1947.

Normanna Strait is a strait 1 nautical mile (1.9 km) wide between Signy Island and Coronation Island in the South Orkney Islands. Discovered by Matthew Brisbane, who roughly charted the south coast of Coronation Island under the direction of James Weddell in 1823. The name appears on a chart based upon a survey of these islands by Captain Petter Sorlle in 1912-13, and is presumably derived from the Normanna Whaling Co. of Sandefjord, Norway, operators of the floating factory ship Normanna.

Wave Peak is a conspicuous peak, 960 m, which rises precipitously from the head of Laws Glacier in the central part of Coronation Island, in the South Orkney Islands. The feature has a prominent ridge running in a southwesterly direction. To the north and east it slopes gently to the level of Brisbane Heights. Surveyed in 1948-49 by the Falkland Islands Dependencies Survey (FIDS), and so named by them because of the resemblance of this peak to a wave about to break.

The Cragsman Peaks are peaks on the west side of Marshall Bay, extending from Cape Vik northwest to Coldblow Col on the south coast of Coronation Island, in the South Orkney Islands. They were surveyed by the Falkland Islands Dependencies Survey in 1956–58 and so named by the UK Antarctic Place-Names Committee because the peaks provide a "climbers' paradise."

Jane Col is a col to the west of Jane Peak at the head of Limestone Valley on Signy Island in the South Orkney Islands. It was named in association with Jane Peak by the UK Antarctic Place-Names Committee.

Jane Peak is a conspicuous nunatak, 210 metres (700 ft) high, standing 0.5 nautical miles (1 km) west of the northern part of Borge Bay on Signy Island, in the South Orkney Islands. It was roughly surveyed in 1933 by Discovery Investigations personnel, and resurveyed in 1947 by the Falkland Islands Dependencies Survey. It was named in 1954 by the UK Antarctic Place-Names Committee for the brig Jane, James Weddell commanding, which visited the South Orkney Islands in 1822–23.

Sunshine Glacier glacier in Antarctica

Sunshine Glacier is a glacier, 3 nautical miles (6 km) long and 2 nautical miles (3.7 km) wide, flowing south into Iceberg Bay on the south coast of Coronation Island, in the South Orkney Islands. It is the largest glacier on the south side of Coronation Island and terminates in ice cliffs up to 60 m high. Surveyed in 1948-49 by the Falkland Islands Dependencies Survey (FIDS) and so named by them because, when all else was in shadow, small gaps in the clouds above frequently allowed patches of sunshine to appear on the surface of this glacier. At the west side of Sinshine Glacier stands the conspicuous black ridge of Beaufoy Ridge, rising to 650 metres at its northwest end.

The Fulmar Crags are crags surmounting East Cape, the northeastern extremity of Coronation Island in the South Orkney Islands. The name arose from the Antarctic fulmars which breed on these crags and was given by the UK Antarctic Place-Names Committee following a 1956–58 survey by the Falkland Islands Dependencies Survey.

McLeod Glacier (South Orkney Islands) glacier on Signy Island in the South Orkney Islands

McLeod Glacier is a glacier 1 nautical mile (2 km) long, flowing in a southeasterly direction into Clowes Bay on the south side of Signy Island, in the South Orkney Islands off Antarctica. It was named by the UK Antarctic Place-Names Committee in 1954 for Michael McLeod, following a survey by the Falkland Islands Dependencies Survey in 1947. On December 12, 1821, the cutter Beaufoy under McLeod sailed to a position at least 60 nautical miles (110 km) west of the South Orkney Islands, where a chart annotation indicates that land was sighted, possibly Coronation Island.

Meier Point

Meier Point is a point forming the west side of the entrance to Norway Bight on the south side of Coronation Island, in the South Orkney Islands off Antarctica. It was named on a chart by Captain Petter Sørlle, a Norwegian whaler who made a running survey of the South Orkney Islands in 1912–13. The Gosling Islands lie close to this point.

Lynch Island

Lynch Island is an island lying in the eastern part of Marshall Bay, close off the south coast of Coronation Island in the South Orkney Islands, Antarctica.

Richard Point is the south entrance point to Williams Haven, situated 0.3 nautical miles (0.6 km) southwest of North Point, Signy Island, South Orkney Islands. Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) in 1990 for Kenneth J. Richard, British Antarctic Survey (BAS) terrestrial biological technician, Signy Station, from 1978.

Rime Crests is a five crest-like summits surmounting the east side of Sunshine Glacier, Coronation Island, in the South Orkney Islands. The name, originally applied to the highest peak by the Falkland Islands Dependencies Survey (FIDS) following a survey of 1948-49, is descriptive of the feature's heavy cover of hoarfrost, or rime. A collective name for the summits was considered to be more useful.

References

    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.

    Coordinates: 60°36′S45°38′W / 60.600°S 45.633°W / -60.600; -45.633

    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.