Mount Ethelwulf

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Mount Ethelwulf
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Mount Ethelwulf
Highest point
Elevation 2,590 m (8,500 ft)
Coordinates 70°2′S69°34′W / 70.033°S 69.567°W / -70.033; -69.567 Coordinates: 70°2′S69°34′W / 70.033°S 69.567°W / -70.033; -69.567
Geography
Location Alexander Island, Antarctica
Parent range Douglas Range

Mount Ethelwulf ( 70°2′S69°34′W / 70.033°S 69.567°W / -70.033; -69.567 ) is a mainly ice-covered mountain, 2,590 metres (8,500 ft) high, standing between Mount Egbert and Mount Ethelred at the head of Tumble Glacier, in the Douglas Range of northeast Alexander Island, Antarctica. The mountain was probably first observed by Lincoln Ellsworth, who photographed the east side of the Douglas Range from the air on November 23, 1935; its east face was roughly surveyed in 1936 by the British Graham Land Expedition under John Rymill. It was resurveyed in 1948 by the Falkland Islands Dependencies Survey (FIDS) and named for Ethelwulf, Saxon King of England, 839–858. The west face of the mountain was mapped from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the FIDS in 1960. [1] Mount Ethelwulf is the fourth highest peak of Alexander Island, succeeded by Mount Paris and proceeded by Mount Huckle.

Mount Egbert

Mount Egbert is a mainly ice-covered mountain, 2,895 metres (9,500 ft) high, 8 nautical miles (15 km) south-southeast of Mount Stephenson in the Douglas Range of Alexander Island, Antarctica. It was possibly first seen in 1909 by the French Antarctic Expedition under Jean-Baptiste Charcot, but was not recognized as a part of Alexander Island. It was surveyed in 1936 by the British Graham Land Expedition under John Rymill, then resurveyed in 1948 by the Falkland Islands Dependencies Survey, who named the mountain for Egbert, a ninth-century Saxon king of England. Mount Egbert is the second highest peak of Alexander Island, while Mount Stephenson remains the highest point.

Mount Ethelred

Mount Ethelred is a mainly ice-covered mountain, 2,470 metres (8,100 ft) high, 3 nautical miles (6 km) southeast of Mount Ethelwulf and 8 nautical miles (15 km) inland from George VI Sound, in the Douglas Range of Alexander Island, Antarctica. The mountain was probably first observed by Lincoln Ellsworth, who photographed the east side of the Douglas Range from the air on November 23, 1935; its east face was roughly surveyed in 1936 by the British Graham Land Expedition. It was resurveyed in 1948 by the Falkland Islands Dependencies Survey (FIDS) and named for Ethelred I, Saxon King of England, 865–871. The west face of the mountain was mapped from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the FIDS in 1960. Mount Ethelred is the seventh highest peak of Alexander Island, proceeded by Mount Calais.

Tumble Glacier is a glacier extending along the east side of Alexander Island, Antarctica, 7 nautical miles (13 km) long and 3 nautical miles (6 km) wide, which flows east from the cliffs of Mount Egbert, Mount Ethelwulf and Mount Ethelred of the Douglas Range into the west side of the George VI Ice Shelf that occupies George VI Sound immediately south of Mount King. The glacier was first roughly surveyed in 1936 by the British Graham Land Expedition under Rymill. Resurveyed in 1948 by the Falkland Islands Dependencies Survey, and so named by them because of the extremely broken condition of the lower reaches of the glacier.

See also

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Trojan Range

The Trojan Range is a mountain range rising to 2,760 metres (9,055 ft), extending northward from Mount Francais along the east side of Iliad Glacier, Anvers Island, in the Palmer Archipelago of the British Antarctic Territory. It was surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1955 and named by the UK Antarctic Place-Names Committee (UK-APC) for the Trojans, one of the opposing sides in the Trojan War in Homer's Iliad.

The Douglas Range is a sharp-crested range, with peaks rising to 3,000 metres, extending 120 km in a northwest-southeast direction from Mount Nicholas to Mount Edred and forming a steep east escarpment of Alexander Island within the British Antarctic Territory, overlooking the north part of George VI Sound.

Mount Stephenson

Mount Stephenson a mountain in Antarctica. It is located within the central portion of the Douglas Range, standing at the heads of Toynbee Glacier and Sedgwick Glacier 8 miles west of George VI Sound, near the east coast of Alexander Island within the British Antarctic Territory. At an elevation of 2,987 metres (9,800 ft), Mount Stephenson is the highest mountain in the Douglas Range and the highest point on Alexander Island. Mount Egbert ranks second, standing at 2,895 m and lies 8 nautical miles (15 km) south-southeast of Mount Stephenson.

The LeMay Range is a mountain range 40 nautical miles (70 km) long with peaks rising to 2,000 metres (6,600 ft), extending in a northwest–southeast direction from Snick Pass to the north side of Uranus Glacier in the central portion of Alexander Island, Antarctica. It was first seen from the air by Lincoln Ellsworth on November 23, 1935, and the north and east portions mapped from photos obtained on that flight by W.L.G. Joerg. Later, it was resighted from the air by the Ronne Antarctic Research Expedition (RARE), 1947–48, and named by Finn Ronne for General Curtis LeMay, Deputy Chief of Air Staff for Research and Development of the then United States Army Air Forces, which furnished equipment for the expedition. The range was remapped in detail from RARE photos by D. Searle of the Falkland Islands Dependencies Survey in 1960.

Mount Huckle is a mainly ice-covered mountain, 2,500 metres (8,200 ft) high, near the northern end of the Douglas Range in eastern Alexander Island, Antarctica. It rises 7 miles (11 km) south-southeast of Mount Spivey on the west side of Toynbee Glacier and is 9 miles (14 km) inland from George VI Sound. Mount Huckle is the fourth highest mountain of Alexander Island, proceeded by Mount Cupola and succeeded by Mount Paris in the nearby Rouen Mountains.

Rouen Mountains

The Rouen Mountains are a prominent mountain range, reaching to about 2,800 m and extending 35 miles (60 km) NW-SE from Mount Bayonne to Care Heights and Mount Cupola, in north Alexander Island, Antarctica. This mountain range is known to occupy some of the highest peaks of Alexander Island, much like the nearby Douglas Range. Mount Paris is the highest point of the Rouen Mountains, exceeding 2,800 m approximately.

Clifford Glacier is a broad glacier, about 40 nautical miles (70 km) long, flowing in an east-northeast direction to the gap between Mount Tenniel and the Eland Mountains, and then east to Smith Inlet on the east coast of Palmer Land. The upper part of this glacier was charted in 1936 by the British Graham Land Expedition under John Rymill; the seaward side by the United States Antarctic Service survey party which explored along this coast in 1940. During 1947 it was photographed from the air by the Ronne Antarctic Research Expedition under Finn Ronne, who in conjunction with the Falkland Islands Dependencies Survey (FIDS) charted it from the ground. It was named in 1952 by the FIDS for Sir G. Miles Clifford, at that time Governor of the Falkland Islands.

Mount Nicholas is a mountain, 1,465 m, standing 5.5 nautical miles (10 km) south-southwest of Cape Brown and forming the northern limit of the Douglas Range on the east side of Alexander Island, Antarctica.

Mount Cupola Mountain in Antarctica

Mount Cupola is a dome-shaped mountain, 2,500 metres (8,200 ft) high, marking the southeastern limit of the Rouen Mountains in the northern part of Alexander Island. It was first photographed from the air by the British Graham Land Expedition in 1937, and surveyed in 1948 by the Falkland Islands Dependencies Survey. The descriptive name was given by the UK Antarctic Place-Names Committee in 1960. Mount Cupola is the fifth-highest point of Alexander Island, succeeded by Mount Huckle in the Douglas Range.

Toynbee Glacier is a glacier situated in the northeast portion of Alexander Island, Antarctica, extending 17 nautical miles (31 km) long and 5 nautical miles (9 km) wide, lying between Mount Huckle, Mount Spivey and Mount Stephenson of the northern portion of the Douglas Range on the west and Mount Tyrrell and Mount Tilley on the east. It flows north from the east face of Mount Stephenson into the George VI Ice Shelf that occupies George VI Sound. The glacier was first photographed from the air in 1937 by the British Graham Land Expedition under Rymill. Surveyed in 1948 by the Falkland Islands Dependencies Survey and named for Patrick A. Toynbee, FIDS air pilot at Stonington Island in 1948 and 1949.

Grotto Glacier is a glacier on the east coast of Alexander Island, Antarctica, which flows east into George VI Sound between Belemnite Point and Ablation Point. It is 46 km (29 mi) long, 6 km (4 mi) wide where it emerges from the coastal mountains, and 13 km (8.1 mi) wide at its mouth. It was first photographed from the air on 23 November 1935, by Lincoln Ellsworth and mapped from these photographs by W.L.G. Joerg. It was roughly surveyed in 1936 by the British Graham Land Expedition and resurveyed in 1949 by the Falkland Islands Dependencies Survey (FIDS). The glacier was so named by the FIDS because a sledge dog was rescued from a grotto-likecrevasse in the glacier.

Mount Grieg is a snow-covered mountain, rising to about 800 metres (2,600 ft), with a rock-exposed west face, overlooking the southeast part of Brahms Inlet and is situated on the base of the Derocher Peninsula, on the north side of the Beethoven Peninsula in the southwest part of Alexander Island, Antarctica. A number of mountains in this vicinity first appear on maps by the Ronne Antarctic Research Expedition (RARE), 1947–48. This mountain, apparently one of these, was mapped from RARE air photos by D. Searle of the Falkland Islands Dependencies Survey in 1960, and was remapped by the United States Geological Survey, 1988. It was named by the UK Antarctic Place-Names Committee after Edvard Grieg, the Norwegian composer.

Purcell Snowfield is a snowfield, 15 nautical miles (28 km) wide, lying between the east portion of the Colbert Mountains and the west side of the Douglas Range in the central part of Alexander Island, Antarctica. The feature was mapped from air photos taken by the Ronne Antarctic Research Expedition (RARE), 1947–48, by Searle of the Falkland Islands Dependencies Survey (FIDS) in 1960. The snowfield was named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for Henry Purcell (1659–1695), English composer.

Mount Edred

Mount Edred is a prominent ice-covered mountain, 2,195 metres (7,200 ft) high, which stands 10 nautical miles (19 km) inland from George VI Sound, lies about 12 miles (19 km) north of Galileo Cliffs, and marks the southern limit of the Douglas Range on Alexander Island, Antarctica. It was first photographed from the air on November 23, 1935 by Lincoln Ellsworth and mapped from these photos by W.L.G. Joerg. Its east side was roughly surveyed in 1936 by the British Graham Land Expedition and resurveyed in 1949 by the Falkland Islands Dependencies Survey (FIDS). It was named by the FIDS for Edred, a Saxon king of England in the 10th century. The west face of the mountain was mapped from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the FIDS in 1960. Mount Edred is the ninth highest peak of Alexander Island, succeeded by Mount Calais and proceeded by Mount Spivey.

Paulus Glacier is a glacier west of Mount Cupola, flowing southeast from Rouen Mountains into Hampton Glacier, north Alexander Island, Antarctica. Photographed from the air by Ronne Antarctic Research Expedition (RARE), 1947–48, and mapped from the air photographs by D. Searle of Falkland Islands Dependencies Survey (FIDS), 1960. Named by Advisory Committee on Antarctic Names (US-ACAN) after Lieutenant Commander John F. Paulus, U.S. Navy, LC-130 aircraft commander, Squadron VXE-6, U.S. Navy Operation Deepfreeze, 1969 and 1970.

Lamina Peak is a prominent pyramid-shaped peak, 1,280 metres (4,200 ft) high, surmounting a stratified ridge which curves down from Mount Edred northeastward toward George VI Sound. The peak stands 4.5 nautical miles (8 km) inland from the east coast of Alexander Island near the southern limit of the Douglas Range. It was first photographed from the air on November 23, 1935, by Lincoln Ellsworth and mapped from these photos by W.L.G. Joerg. It was roughly surveyed in 1936 by the British Graham Land Expedition and resurveyed in 1949 by the Falkland Islands Dependencies Survey (FIDS), and was so named by the FIDS because of the marked horizontal stratification of the rocks of this peak.

Mount Alfred is an ice-capped mountain, more than 2,000 m, 5.5 nautical miles (10 km) inland from George VI Sound and 8 nautical miles (15 km) south of Mount Athelstan in the Douglas Range of Alexander Island, Antarctica. It was first photographed from the air on November 23, 1935, by Lincoln Ellsworth and mapped from these photos by W.L.G. Joerg. Its east face was roughly surveyed in 1936 by the British Graham Land Expedition (BGLE) and resurveyed in 1948 and 1949 by the Falkland Islands Dependencies Survey (FIDS), who named it for Alfred, Saxon king of England, 871-899. The west face of the mountain was mapped from air photos taken by the Ronne Antarctic Research Expedition (RARE), 1947–48, by Searle of the FIDS in 1960.

Block Mountain is a prominent block-shaped mountain with a height of 1,460 m. The feature juts east from the Douglas Range of Alexander Island immediately south of Transition Glacier in Antarctica. Its north, east, and south sides features sharply defined corners which are nearly vertical. From its northeast corner, a low spur connects this mountain with Tilt Rock.

References

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