Lyttelton Ridge

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Location of Churchill Peninsula in Graham Land, Antarctic Peninsula. Ant-pen-map-Churchill.PNG
Location of Churchill Peninsula in Graham Land, Antarctic Peninsula.

Lyttelton Ridge ( 66°22′S63°7′W / 66.367°S 63.117°W / -66.367; -63.117 Coordinates: 66°22′S63°7′W / 66.367°S 63.117°W / -66.367; -63.117 ) is a dark, jagged ridge, 425 metres (1,400 ft) high, extending 4 nautical miles (7 km) in a northwest–southeast direction along the west side of Churchill Peninsula, on the east coast of Graham Land, Antarctic Peninsula. It was charted in 1947 by the Falkland Islands Dependencies Survey, who named it for Rt. Hon. Oliver Lyttelton, M.P., then British Minister of Production and member of the War Cabinet. It was photographed from the air during 1947 by the Ronne Antarctic Research Expedition under Finn Ronne. [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.

Churchill Peninsula

Churchill Peninsula is an ice-covered peninsula between Cabinet Inlet and Adie Inlet, extending some 30 miles (50 km) in a southeasterly direction from the east coast of Graham Land. The peninsula ends in Cape Alexander separating Oscar II Coast to the northeast from Foyn Coast to the southwest, and has its east coast indented by Zimen Inlet and Brentopara Inlet.

Graham Land geographical object

Graham Land is the portion of the Antarctic Peninsula that lies north of a line joining Cape Jeremy and Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British Antarctic Place-names Committee and the US Advisory Committee on Antarctic Names, in which the name "Antarctic Peninsula" was approved for the major peninsula of Antarctica, and the names Graham Land and Palmer Land for the northern and southern portions, respectively. The line dividing them is roughly 69 degrees south.

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Bowman Peninsula is a peninsula, 46 kilometres (25 nmi) long in a north-south direction and 28 kilometres (15 nmi) wide in its northern and central portions, lying between Nantucket Inlet and Gardner Inlet on the east coast of Palmer Land. The peninsula is ice covered and narrows toward the south, terminating in Cape Adams. It was discovered by the Ronne Antarctic Research Expedition, 1947–48, under Finn Ronne, who named it for Isaiah Bowman.

Anderton Glacier glacier in Antarctica

Anderton Glacier is a tributary glacier, 7 nautical miles (13 km) long, descending the south slopes of the Eisenhower Range to enter Reeves Glacier between Mount Matz and Andersson Ridge, in Victoria Land, Antarctica. The glacier is situated on the Pennell Coast, a portion of Antarctica lying between Cape Williams and Cape Adare. It was mapped by the United States Geological Survey from surveys and from U.S. Navy air photos, 1955–63, and was named by the Advisory Committee on Antarctic Names for Peter W. Anderton, a glaciologist at McMurdo Station, summer 1965–66.

Mount Barkow is a mountain, 1,390 m, which stands 20 nautical miles (37 km) west of Court Nunatak and New Bedford Inlet and marks the east end of the ridge separating Haines Glacier and Meinardus Glacier, on the east side of Palmer Land. Discovered and photographed from the air in December 1940 by the United States Antarctic Service (USAS). Photographed from the air by Ronne Antarctic Research Expedition (RARE) under Ronne, who in conjunction with the Falkland Islands Dependencies Survey (FIDS) mapped it from the ground in 1947. Named by the FIDS for Erich Barkow, German meteorologist and member of the German Antarctic Expedition, 1911–12, under Filchner.

Bevin Glacier glacier in Antarctica

Bevin Glacier is a glacier 5 nautical miles (9 km) long, which flows east from the plateau escarpment on the east side of Graham Land into the northwest end of Cabinet Inlet between Attlee Glacier and Anderson Glacier. During December 1947 it was charted by the Falkland Islands Dependencies Survey (FIDS) and photographed from the air by the Ronne Antarctic Research Expedition. It was named by the FIDS for Rt. Hon. Ernest Bevin, M.P., British Minister of Labour and National Service and member of the War Cabinet.

Breccia Island

Breccia Island is a small low island lying 2 kilometres (1 nmi) northwest of the Tiber Rocks in the northern part of Rymill Bay, off the west coast of the Antarctic Peninsula. It was photographed by the Ronne Antarctic Research Expedition (RARE) in November 1947, and so named by RARE geologist Robert L. Nichols because the country rock is a plutonic breccia.

The Bristly Peaks are a series of sharp, rock peaks on a ridge separating Seller Glacier and Fleming Glacier in the central Antarctic Peninsula. They were photographed from the air by the British Graham Land Expedition in 1937, and by the Ronne Antarctic Research Expedition in 1947. They were surveyed by the Falkland Islands Dependencies Survey in 1958 and 1960. The name, applied by the UK Antarctic Place-Names Committee, is descriptive of the sharp peaks which suggest the bristles of a brush.

Cape Casey is a conspicuous cape surmounted by a peak 755 metres (2,480 ft) high, marking the east end of the peninsula projecting into Cabinet Inlet immediately south of Bevin Glacier, on the east coast of Graham Land. It was charted by the Falkland Islands Dependencies Survey (FIDS) and photographed from the air by the Ronne Antarctic Research Expedition in 1947. It was named by the FIDS for Rt. Hon. Richard G. Casey, Minister of State and Australian member of the British War Cabinet.

Niépce Glacier glacier in Antarctica

Niépce Glacier is a glacier which joins with Daguerre Glacier and flows into Lauzanne Cove, Flandres Bay, on the north coast of Kiev Peninsula, Graham Land. Shown on an Argentine government chart of 1954. Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) in 1960 for Joseph N. Niepce (1765–1833), French physicist, the first man to produce a permanent photographic record, 1816–29, who, with J.L.M. Daguerre, invented the daguerreotype process of photography perfected in 1839.

Dee Ice Piedmont is an ice piedmont between Pavie Ridge and the mouth of Clarke Glacier on the east side of Mikkelsen Bay, west coast of the Antarctic Peninsula. It was surveyed from the ground by the British Graham Land Expedition, 1936–37, and by the Falkland Islands Dependencies Survey, 1948–50. It was photographed by the Ronne Antarctic Research Expedition, November 1947, and was named by the UK Antarctic Place-Names Committee after John Dee, an English mathematician and pioneer teacher of navigation methods for 30 years during a period of great maritime expansion and exploration (1527-1608,1609).

Eden Glacier is a glacier 5 nautical miles (9 km) long, which flows in a southerly direction into the head of Cabinet Inlet, northwest of Lyttelton Ridge, on the east coast of Graham Land. It was charted by the Falkland Islands Dependencies Survey (FIDS) and photographed from the air by the Ronne Antarctic Research Expedition in 1947. It was named by the FIDS for Rt. Hon. Robert Anthony Eden, M.P., then British Secretary of State for Foreign Affairs and member of the War Cabinet.

Friederichsen Glacier is a glacier 7 nautical miles (13 km) long, which flows in an easterly direction into Cabinet Inlet, close north of Mount Hulth, on the east coast of Graham Land, Antarctica. It was charted by the Falkland Islands Dependencies Survey (FIDS) and photographed from the air by the Ronne Antarctic Research Expedition in 1947. It was named by the FIDS for Ludwig Friederichsen, a German cartographer who in 1895 published a chart based upon all existing explorations of the Antarctic Peninsula and the South Shetland Islands.

Gibbs Glacier is a glacier, 15 nautical miles (28 km) long, flowing southeast into the northern part of Mercator Ice Piedmont on the east side of the Antarctic Peninsula. This feature together with Neny Glacier, which flows northwest, occupy a transverse depression between Mercator Ice Piedmont and Neny Fjord on the west side of the Antarctic Peninsula. Gibbs Glacier was photographed from the air and first mapped by the United States Antarctic Service, 1939–41, and the Ronne Antarctic Research Expedition, 1947–48. It was named by the UK Antarctic Place-Names Committee for Peter M. Gibbs of the Falkland Islands Dependencies Survey, a surveyor at Horseshoe Island, 1957, and leader at Stonington Island, 1958, who was responsible for the first ground survey of the glacier.

Morrison Glacier is a glacier 3 nautical miles (6 km) long between Attlee Glacier and Eden Glacier, flowing south to the head of Cabinet Inlet, on the east coast of Graham Land, Antarctica. It was charted in 1947 by the Falkland Islands Dependencies Survey, who named it for Rt. Hon. Herbert Morrison, M.P., British Home Secretary and member of the War Cabinet. It was photographed from the air during 1947 by the Ronne Antarctic Research Expedition under Finn Ronne.

Hariot Glacier is a glacier flowing northwest along the south side of Morgan Upland before turning west into the northern portion of the Wordie Ice Shelf, along the west coast of the Antarctic Peninsula. It was roughly surveyed by the British Graham Land Expedition, 1936–37, and the upper reaches were photographed from the air by the Ronne Antarctic Research Expedition, 1947. The glacier was surveyed from the ground by members of the Falkland Islands Dependencies Survey who travelled along it in December 1958, and it was named by the UK Antarctic Place-Names Committee after Thomas Hariot, an English mathematician who pioneered new methods of navigation under the patronage of Sir Walter Raleigh.

Meinardus Glacier is an extensive glacier in Palmer Land, Antarctica. It flows in an east-northeast direction to a point immediately east of Mount Barkow, where it is joined from the northwest by Haines Glacier, and then flows east to enter New Bedford Inlet close west of Court Nunatak, on the east coast of Palmer Land. The glacier was discovered and photographed from the air in December 1940 by the United States Antarctic Service. 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 by the FIDS for Wilhelm Meinardus, a German meteorologist and climatologist and author of many publications including the meteorological results of the German Antarctic Expedition under Drygalski, 1901–03.

McClary Ridge is a small, crescent-shaped ridge 5 nautical miles (9 km) south-southeast of Mount Hayes on the south side of Cole Peninsula in Graham Land, Antarctica. In December 1947 it was charted by the Falkland Islands Dependencies Survey and was photographed from the air by the Ronne Antarctic Research Expedition under Finn Ronne. It was named by Ronne for George B. McClary of Winnetka, Illinois, a contributor to the expedition.

Sleipnir Glacier

Sleipnir Glacier is a glacier 10 nautical miles (18 km) long, flowing into the west side of Cabinet Inlet between Balder and Spur Points, on the east coast of Graham Land, Antarctica. Vologes Ridge is situated in the central portion of the glacier.

Spur Point

Spur Point is a point at the east end of Bigla Ridge, a black, rocky spur which extends southeast between Sleipnir Glacier and Beaglehole Glacier to the west side of Cabinet Inlet, forming the southeast extremity of Heros Peninsula on the east coast of Graham Land. This descriptive name was given by the Falkland Islands Dependencies Survey (FIDS) following their survey in 1947. The feature was photographed from the air during 1947 by the Ronne Antarctic Research Expedition (RARE) under Ronne.

Mount Lyttleton is a conspicuous, almost entirely snow-covered mountain near the head of Cardell Glacier, on the west coast of Graham Land, Antarctica. It was photographed from the air by the Ronne Antarctic Research Expedition under Finn Ronne, 1947–48, and was named by the UK Antarctic Place-Names Committee in 1960 for Westcote R. Lyttleton (1877–1956), New Zealand Works Director of Triplex Safety Glass, London, who first introduced laminated safety glass for use in goggles in about 1912.

Landen Ridge is a narrow rock ridge at the east end of Cole Peninsula in Graham Land, Antarctica. During December 1947 it was charted by the Falkland Islands Dependencies Survey and photographed from the air by the Ronne Antarctic Research Expedition (RARE) under Finn Ronne. It was named by Ronne for David Landen of the United States Geological Survey, who assisted in planning the RARE photographic program and in correlating photographs after the expedition returned.

References

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