Lystad Bay

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Lystad Bay Lystad Bay, Antarctica.jpg
Lystad Bay

Lystad Bay ( 67°50′S67°17′W / 67.833°S 67.283°W / -67.833; -67.283 Coordinates: 67°50′S67°17′W / 67.833°S 67.283°W / -67.833; -67.283 ) is a bay 2.5 nautical miles (5 km) wide which indents the west side of Horseshoe Island, in the northeast part of Marguerite Bay, Antarctica. It was first surveyed in 1936–37 by the British Graham Land Expedition under John Rymill, and was visited by the USMS North Star and USS Bear of the United States Antarctic Service in 1940. The name was proposed by the Advisory Committee on Antarctic Names for Captain Isak Lystad of the North Star. [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.

Bay A recessed, coastal body of water connected to an ocean or lake

A bay is a recessed, coastal body of water that directly connects to a larger main body of water, such as an ocean, a lake, or another bay. A large bay is usually called a gulf, sea, sound, or bight. A cove is a type of smaller bay with a circular inlet and narrow entrance. A fjord is a particularly steep bay shaped by glacial activity.

Horseshoe Island (Antarctica) Antarctic island

Horseshoe Island is an island 12 km (6.5 nmi) long and 6 km (3 nmi) wide occupying most of the entrance to Square Bay, along the west coast of Graham Land, Antarctica. It was discovered and named by the British Graham Land Expedition under John Rymill who mapped the area by land and from the air in 1936–37. Its name is indicative of the crescentic alignment of the 600 to 900 m peaks which give a comparable shape to the island.

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Cape Longing Refuge in Argentina

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Shoesmith Glacier glacier in Antarctica

Shoesmith Glacier is the largest glacier on Horseshoe Island, flowing westward into both Lystad Bay and Gaul Cove. Named by United Kingdom Antarctic Place-Names Committee (UK-APC) in 1958 in association with Horseshoe Island.

Schweitzer Glacier glacier in Antarctica

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Apollo Glacier glacier in Antarctica

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Balch Glacier glacier in Antarctica

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Beacon Head headland

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Bucher Glacier glacier in Antarctica

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Krogh Island

Krogh Island is an ice-covered island about 5 nautical miles (9 km) long lying close west of the southern part of Lavoisier Island in Biscoe Islands, Antarctica. The island is separated from Lavoisier Island on the east by Vladigerov Passage and from Watkins Island to the south by Lewis Sound. Its north coast is indented by Transmarisca Bay and Suregetes Cove.

Diplock Glacier glacier in Antarctica

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Trollkjelen Crevasse Field is a crevasse field about 12 nautical miles (22 km) long in the Fimbul Ice Shelf, lying immediately off the northeast side of Trollkjelneset Headland in Queen Maud Land. Mapped by Norwegian cartographers from surveys and air photos by Norwegian-British-Swedish Antarctic Expedition (NBSAE) (1949–52) and air photos by the Norwegian expedition (1958–59) and named Trollkjelen.

Mount Mirotvortsev is a mountain, 2,830 metres (9,300 ft) high, standing 1.5 nautical miles (3 km) northeast of Mount Neustruyev in the Südliche Petermann Range of the Wohlthat Mountains, Antarctica. It was discovered and plotted from air photos by the Third German Antarctic Expedition in 1938–39, and was mapped from air photos and surveys by the Sixth Norwegian Antarctic Expedition, 1956–60. The mountain was remapped by the Soviet Antarctic Expedition in 1960–61, and named after K.N. Mirotvortsev (1880–1950), a Soviet geographer and explorer.

Hewitt Glacier is a glacier, 15 nautical miles (28 km) long, descending the eastern slopes of the Holland Range, Antarctica, between Lewis Ridge and Mount Tripp to enter Richards Inlet. It was named by the New Zealand Geological Survey Antarctic Expedition (1959–60) for Leonard R. Hewitt, leader at Scott Base, 1959.

Mount Twigg is a large rock outcrop bisected by a north-trending glacier, standing 16 nautical miles (30 km) southeast of Mount Maguire near the head of Lambert Glacier. Mapped from ANARE air photos and surveys, 1956-58. Named by Antarctic Names Committee of Australia (ANCA) for D.R. Twigg, radio supervisor at Mawson Station, 1958.

Sørlle Buttress is a mountain rising above 1,370 metres (4,490 ft), between Mount Spaaman and Three Brothers in the Allardyce Range of South Georgia. It was surveyed by the South Georgia Survey in the period 1951-57 and named by the United Kingdom Antarctic Place-Names Committee for Petter Sørlle (1884–1922), a Norwegian whaling captain and inventor who, in 1922, took out a patent for his whaling slipway. Sørlle was the first manager of the United Whalers station at Stromness.

Russell West Glacier glacier in Antarctica

Russell West Glacier is a glacier, 11 nautical miles (20 km) long and 4 nautical miles (7 km) wide, which lies immediately north of Detroit Plateau and flows from Mount Canicula, Verdikal Gap and Trajan Gate westward into Bone Bay on the north side of Trinity Peninsula. This glacier together with Russell East Glacier, which flows eastward into Prince Gustav Channel on the south side of Trinity Peninsula, form a through glacier across the north part of Antarctic Peninsula. It was first surveyed in 1946 by the Falkland Islands Dependencies Survey (FIDS). Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for V.I. Russell, surveyor and leader of the FIDS base at Hope Bay in 1946.

References

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