Marr Ice Piedmont ( 64°33′S63°40′W / 64.550°S 63.667°W Coordinates: 64°33′S63°40′W / 64.550°S 63.667°W ) is a large ice piedmont which covers the northwestern half of Anvers Island, in the Palmer Archipelago, Antarctica. This feature was presumably first seen by a German expedition under Eduard Dallmann, 1873–74, and was first roughly surveyed by the French Antarctic Expedition, 1903–05, and French Antarctic Expedition, 1908–10, both under Jean-Baptiste Charcot. It was named by the UK Antarctic Place-Names Committee for British marine biologist James W.S. Marr, first commander of the Falkland Islands Dependencies Survey, 1943–45, and leader of the base at nearby Port Lockroy. Marr was also a member of the British Australian New Zealand Antarctic Research Expedition under Mawson, 1929–31, and of Shackleton's expedition of 1921–22. [1]
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.
An ice piedmont consists of "Ice covering a coastal strip of low-lying land backed by mountains."
Anvers Island or Antwerp Island or Antwerpen Island or Isla Amberes is a high, mountainous island 61 km long, the largest in the Palmer Archipelago of Antarctica. It was discovered by John Biscoe in 1832 and named in 1898 by the Belgian Antarctic Expedition under Adrien de Gerlache after the province of Antwerp in Belgium. It lies south-west of Brabant Island at the south-western end of the group. The south-western coastline of the island forms part of the Southwest Anvers Island and Palmer Basin Antarctic Specially Managed Area. Cormorant Island, an Important Bird Area, lies 1 km off the south coast.
Pavie Ridge or Cap Pavie or Île Pavie is a rocky ridge located at 68°34′S66°59′W in Antarctica which rises over 500 m. It extends south and west from Martin Glacier to Moraine Cove, and forms the southeastern limit of the Bertrand Ice Piedmont, on the west coast of Graham Land.
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.
Cape Longing is a rocky cape on the east coast of Graham Land, Antarctica, forming the south end of a large ice-covered promontory which marks the west side of the south entrance to Prince Gustav Channel. It was discovered by the Swedish Antarctic Expedition under Otto Nordenskiöld in 1902, and so named by him because from the position of his winter hut on Snow Hill Island the cape lay in the direction of his "land of longing" which he was anxious to explore.
Wilson Hills is a group of scattered hills, nunataks and ridges that extend NW-SE for about 110 kilometres (68 mi) between Matusevich Glacier and Pryor Glacier in Antarctica. They were discovered by Lieutenant Harry Pennell, Royal Navy, on the Terra Nova Expedition in February 1911 during Robert Falcon Scott's last expedition, and named after Dr. Edward A. Wilson, a zoologist with the expedition, who perished with Scott on the return journey from the South Pole.
Astrolabe Island, located at 63°17′S58°40′W, is an island 5 km (3 mi) long, lying in the Bransfield Strait 23 km (14 mi) northwest of Cape Ducorps, Trinity Peninsula in Antarctica. It was discovered by the French expedition, 1837–40, under Captain Jules Dumont d'Urville, and named by him for his chief expedition ship, the Astrolabe. The island was photographed from the air and triangulated by FIDASE, 1956-57.
Achaean Range is a mountain range rising to 1,370 metres (4,495 ft) in the central part of Anvers Island in the Palmer Archipelago. It is bounded on the east by Iliad Glacier and Trojan Range and on the west by Marr Ice Piedmont, and extends northwest from Mount Agamemnon for 10 kilometres (6 mi), curving northeast for a further 19 km (12 mi) to Mount Nestor. Surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1955 and named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for the Achaeans, one of the opposing forces of the Trojan War in Homer's Iliad.
Bongrain Ice Piedmont is an ice piedmont, 27 nautical miles long in a northeast–southwest direction and 12 nautical miles wide in its widest part, occupying the northwest coastal area of Alexander Island. Mount Bayonne lies to the east and Cape Vostok lies southwest of Bongrain Ice Piedmont. It was first seen from a distance and roughly surveyed by the French Antarctic Expedition, 1908–10, (FrAE) under Jean-Baptiste Charcot, and later photographed from the air by the British Graham Land Expedition on August 15, 1936, and roughly mapped from these photos. It was named by the UK Antarctic Place-Names Committee in 1954 for Maurice Bongrain, surveyor of the FrAE, who was responsible for the first map of this coast.
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).
Fuchs Ice Piedmont is an ice piedmont 70 nautical miles (130 km) long, extending in a northeast–southwest direction along the entire west coast of Adelaide Island. It was first mapped in 1909 by the French Antarctic Expedition under Jean-Baptiste Charcot. It was named by the Falkland Islands Dependencies Survey (FIDS) for Sir Vivian E. Fuchs, FIDS base leader and geologist at Stonington Island in 1948–49.
Puzzle Islands is a group of small islands, rocks and reefs at the mouth of Flandres Bay, lying 1 nautical mile (1.9 km) west of Menier Island off the west coast of Graham Land. First charted by the French Antarctic Expedition under Charcot, 1903-05. So named by the United Kingdom Antarctic Place-Names Committee (UK-APC) in 1958; the group is often hidden by icebergs which come to rest in the surrounding shallow waters.
The Douglas Islands are two small islands 22 kilometres (12 nmi) northwest of Cape Daly, and 6 kilometres (3 nmi) north of Andersen Island, as well as 7 kilometres (4 nmi) north-east of Child Rocks, which are both part of the Robinson Group.. They were discovered by the British Australian New Zealand Antarctic Research Expedition under Mawson, 1929–31, and named for Vice-Admiral Percy Douglas, then Hydrographer of the Royal Navy. The islands were first sighted during an aircraft flight from the Discovery on Dec. 3 1, 1929, and reported to lie in about 66°40′S64°30′E, but after the 1931 voyage they were placed at 67°20′S63°32′E. In 1956, an Australian National Antarctic Research Expeditions sledge party led by P.W. Crohn was unable to find them in this position, but found two uncharted islands farther south to which the name has now been applied.
Evans Piedmont Glacier is a broad ice sheet occupying the low-lying coastal platform between Tripp Island and Cape Archer in Victoria Land. It was circumnavigated in 1957 by the New Zealand Northern Survey Party]of the Commonwealth Trans-Antarctic Expedition, 1956–58, and was named after Petty Officer Edgar Evans, Royal Navy, of the British Antarctic Expedition, 1910–13, who was one of the South Pole Party under Captain Scott, and who lost his life on the Beardmore Glacier on the return journey.
Fleming Glacier is a broad glacier 25 nautical miles (46 km) long on the west side of the Antarctic Peninsula, flowing west-northwest and terminating in Forster Ice Piedmont to the east of the Wordie Ice Shelf. The glacier was charted by the British Graham Land Expedition (BGLE) under John Rymill, 1934–37, and was photographed from the air by the United States Antarctic Service on September 29, 1940. This hitherto unnamed feature was named by the Advisory Committee on Antarctic Names in 1947 for Reverend W.L.S. Fleming, Dean of Trinity Hall, Cambridge University; also, chaplain, chief scientist, and geologist of the BGLE.
Flinders Peak is a conspicuous triangular peak, 960 metres (3,150 ft) high, on the west end of the Bristly Peaks. The peak overlooks Forster Ice Piedmont near the west coast of the Antarctic Peninsula. It was photographed from the air by the British Graham Land Expedition and the Ronne Antarctic Research Expedition. It was surveyed from the ground by the Falkland Islands Dependencies Survey in December 1958, and was named by the UK Antarctic Place-Names Committee after Matthew Flinders, an English navigator who discovered the cause of deviation in magnetic compasses, and pointed the way to a solution, 1805–14.
Français Glacier is a glacier 4 nautical miles (7 km) wide and 12 nautical miles (22 km) long, flowing north-northeast from the continental ice to the Antarctic coast close west of Ravin Bay. Though no glaciers were noted on Captain Jules Dumont d'Urville's chart of this coast, the close correlation of his "Baie des Ravins" feature and narrative description with the indentation of the coast near the mouth of this glacier suggests first sighting of this feature by the French Antarctic Expedition, 1837–40. During December 1912 members of the Main Base Party of the Australasian Antarctic Expedition (AAE) camped on the upland slopes close east of the glacier, but no reference was made to the glacier in the AAE reports, though a clear view and unpublished sketch were obtained of the distant coast to the northwest.
Lion Sound is a small passage between Lion Island and the southeast coast of Anvers Island, in the Palmer Archipelago, Antarctica. It was discovered by the Belgian Antarctic Expedition, 1897–99, under Gerlache. The name appears on a map based on a 1927 survey by Discovery Investigations personnel on the Discovery, the sound being named for its association with Lion Island.
The Mayer Hills are low, mainly ice-covered hills with steep north-facing slopes but rather featureless summits, to about 900 metres (3,000 ft), lying south of Forster Ice Piedmont, on the Antarctic Peninsula, between Prospect Glacier and Mount Leo.They were first roughly surveyed from the ground by the British Graham Land Expedition, 1936–37. The hills were resurveyed by the Falkland Islands Dependencies Survey in 1958, and were named by the UK Antarctic Place-Names Committee after Johann Tobias Mayer (1723–1762), a German mathematician who constructed a series of lunar tables for determining longitude, published by the British Admiralty in 1775.
Riddle Islands is a small group of islands lying off the southwest end of Chavez Island, off the west coast of Graham Land. First charted by the British Graham Land Expedition (BGLE) under Rymill, 1934-37. The name arose locally in August 1957 because these islands were difficult to find among the icebergs frozen in the surrounding sea ice.
Levassor Nunatak is a conspicuous horseshoe-shaped nunatak 1 nautical mile (2 km) inland in the middle of Cugnot Ice Piedmont, Trinity Peninsula, Antarctica. It was mapped from surveys by the Falkland Islands Dependencies Survey (1960–61), and was named by the UK Antarctic Place-Names Committee for French engineer Émile Levassor, who in 1891 was jointly responsible with René Panhard for a motor car design which originated the principles on which most subsequent developments were based.
Lever Glacier is a glacier, 1.5 nautical miles (3 km) wide at its mouth and at least 6 nautical miles (11 km) long, flowing west-northwest, then west-southwest into the head of the northern arm of Beascochea Bay north of Chorul Peninsula, on the west coast of Graham Land, Antarctica. The glacier was first sighted and roughly surveyed in 1909 by the French Antarctic Expedition. It was resurveyed in 1935 by the British Graham Land Expedition (BGLE) under John Rymill, and named in 1954 for William Lever, 2nd Viscount Leverhulme, who contributed toward the cost of the BGLE.
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.
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.
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