North West Cornice

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North West Cornice ( 53°4′S73°26′E / 53.067°S 73.433°E / -53.067; 73.433 Coordinates: 53°4′S73°26′E / 53.067°S 73.433°E / -53.067; 73.433 ) is a narrow rock ridge descending in a northwest direction from Big Ben on Heard Island, and terminating at Schmidt Glacier in the northwest part of the island. Surveyed and given this descriptive name by ANARE (Australian National Antarctic Research Expeditions) in 1948. Click here to see a map of North West Cornice and the northwestern coast of Heard Island.

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.

Big Ben (Heard Island) volcano on Heard Island

Big Ben is a volcanic massif that dominates the geography of Heard Island in the southern Indian Ocean. It is a composite cone with a diameter of approximately 25 kilometres. Its highest peak is Mawson Peak, which is 2,745 m above sea level. Much of it is covered by ice, including 14 major glaciers which descend from Big Ben to the sea. Big Ben is the highest mountain in Australian Territory, except for those claimed in the Australian Antarctic Territory. A smaller volcanic headland, the Laurens Peninsula, extends approximately 10 km to the northwest, created by a separate volcano, Mount Dixon; its highest point is Anzac Peak, at 715 m.

Heard Island and McDonald Islands Australian external territory and volcanic group of barren Antarctic islands

The Territory of Heard Island and McDonald Islands (HIMI) is an Australian external territory comprising a volcanic group of barren Antarctic islands, about two-thirds of the way from Madagascar to Antarctica. The group's overall size is 372 square kilometres (144 sq mi) in area and it has 101.9 km (63 mi) of coastline. Discovered in the mid-19th century, the islands have been an Australian territory since 1947 and contain the country's only two active volcanoes. The summit of one, Mawson Peak, is higher than any mountain on the Australian mainland. The islands lie on the Kerguelen Plateau in the Indian Ocean.

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


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Borchgrevink Glacier glacier in Antarctica

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Abbotsmith Glacier glacier in Antarctica

Abbotsmith Glacier is a well-defined glacier, 3 miles (5 km) long, descending from the ice-covered west slopes of Big Ben to the west side of Heard Island in the southern Indian Ocean. The glacier lies between Walsh and Henderson Bluffs. Surveyed in 1948 by the ANARE who named it for John Abbotsmith, engineer with the party.

Baudissin Glacier glacier in Antarctica

Baudissin Glacier is a tidewater glacier on the north side of Heard Island. in the southern Indian Ocean. Located 1 nautical mile (1.9 km) west of Challenger Glacier, Baudissin Glacier is 1.5 nautical miles (2.8 km) wide and flows into the western part of Corinthian Bay. The terminus of Baudissin Glacier is located at the western side of Corinthian Bay, at Sealers Cove. To the east of Baudissin Glacier is Challenger Glacier, whose terminus is located at the eastern side of Corinthian Bay, close west to Saddle Point. To the south of Baudissin Glacier is Schmidt Glacier, and to the northwest is Atlas Cove. Kildalkey Head is west of Schmidt Glacier. To the south of Schmidt Glacier is Vahsel Glacier, whose terminus is at South West Bay, between Erratic Point and Cape Gazert. Immediately south of Vahsel Glacier is Allison Glacier. Click here to see a map of Baudissin Glacier and the northwestern coast of Heard Island.

Brown Glacier glacier in Antarctica

Brown Glacier is a glacier just south of Round Hill on the east side of Heard Island in the southern Indian Ocean. Its terminus is at Brown Lagoon. To the northwest of Brown Glacier is Compton Glacier, whose terminus is located at Compton Lagoon, between Gilchrist Beach and Fairchild Beach. To the southeast of Brown Glacier is Stephenson Glacier, whose terminus is located between Dovers Moraine and Stephenson Lagoon.

Cape Arkona (Heard Island) headland on Heard Island

Cape Arkona is a rocky headland between the mouths of Lied Glacier and Gotley Glacier on the southwest side of Heard Island in the southern Indian Ocean. The feature appears to be roughly charted on an 1860 sketch map prepared by Captain H.C. Chester, an American sealer operating in the area during this period. The German frigate Arkona examined the south coast of the island in February 1874 and, in Melbourne, provided the officers of HMS Challenger with a position for the cape which was used in preparation of the Admiralty chart. In so doing, however, the misspelling "Cape Arcona" was used on the British chart.

Vahsel Glacier glacier in Antarctica

Vahsel Glacier is a glacier on the northwestern side of Heard Island in the southern Indian Ocean. It flows west into South West Bay, between Erratic Point and Cape Gazert. Immediately to the north of Vahsel Glacier is Schmidt Glacier, whose terminus is located between Mount Drygalski and North West Cornice. To the south of Vahsel Glacier is Allison Glacier, whose terminus is located south of Cape Gazert, which separates Allison Glacier from Vahsel Glacier. Click here to see a map of Vahsel Glacier and the northwestern coast of Heard Island.

Fairchild Beach is a sandy beach, 0.3 nautical miles (0.6 km) wide and 1 nautical mile (2 km) long, which extends north from the base of Round Hill to the south side of the terminus of Compton Glacier, on the east side of Heard Island in the southern Indian Ocean. The beach faces Compton Lagoon, and at its western edge communicates with the rocky Gilchrist Beach. To the south of Fairchild Beach is Brown Glacier, whose terminus is located at Brown Lagoon.

Round Hill is an ice-free, rounded hill rising southward of Fairchild Beach and between Compton Glacier and Brown Glacier, on the northeast side of Heard Island. Travelling westwards from the sandy Fairchild Beach at the base of Round Hill, one arrives at the rocky Gilchrist Beach.

Allison Glacier (Heard Island) glacier in Antarctica

Allison Glacier is an ice stream on the west side of Heard Island in the southern Indian Ocean. Allison Glacier flows from Big Ben massif down to the sea to the south of Cape Gazert. To the north of Allison Glacier is Vahsel Glacier, whose terminus is at South West Bay, between Erratic Point and Cape Gazert. Immediately to the north of Vahsel Glacier is Schmidt Glacier, whose terminus is located between Mount Drygalski and North West Cornice. To the south of Allison Glacier is Abbotsmith Glacier, while Cape Gazert is immediately west.

South West Bay is an open bay indenting the west side of Heard Island immediately north of Cape Gazert in the southern Indian Ocean. The bay was roughly charted on an 1860 sketch map compiled by Captain H.C. Chester, an American sealer. The name "S.W. Bay" appears on an 1882 chart compiled by Ens. Washington Irving Chambers aboard the USS Marion at Heard Island in January 1882. The bay name appears to have developed from an American sealer name, "Southwest Beach," in use about 1860 for the pebble beach at the north end of this bay.

Erratic Point is a small, moss-covered point at the head of South West Bay, 1.3 nautical miles (2.4 km) northeast of Cape Gazert, on the west side of Heard Island in the southern Indian Ocean. The First German Antarctica Expedition in 1902 charted a cape in this vicinity, from the summit of Mount Drygalski, and applied the name "Kap Lerche." In November 1929 the British Australian and New Zealand Antarctic Research Expedition under Douglas Mawson charted a small point in this position and applied the name "Erratic Point" because of the large number of massive erratic boulders encountered there. The Australian National Antarctic Research Expedition was unable to find any significant feature in this immediate area during their 1948 survey of the island, hence the name Erratic Point was retained by them for this small point.

Cave Bay is a cove, 0.3 nautical miles (0.6 km) wide, which has been formed by the erosion of an extinct volcanic crater of which Mount Andree forms the north side, indenting the west side of Heard Island between West Bay and South West Bay. The cove is roughly charted on an American sealer's sketch map prepared during the 1860–70 period. It was more accurately charted and first named on a geological sketch map illustrating the 1929 work of the British Australian New Zealand Antarctic Research Expedition under Douglas Mawson.

Noble Glacier glacier in Antarctica

Noble Glacier is a small glacier lying just north of Flagstaff Glacier on the east side of Keller Peninsula, King George Island, in the South Shetland Islands. Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) in 1960 for Hugh M. Noble of Falkland Islands Dependencies Survey (FIDS), glaciologist at Admiralty Bay in 1957, who made detailed studies of the regime of Flagstaff and Stenhouse Glaciers.

North Barrier is a narrow rock ridge which descends northward from Campbell Peak to Mount Separation, and then along the northwest flank of Compton Glacier in northern Heard Island. The descriptive name was applied by ANARE in 1948.

Little Matterhorn is a rocky peak, 1,480 metres (4,860 ft) high, formed by a small volcanic cone 1.1 nautical miles (2 km) north-northwest of Fremantle Peak, on the north flank of Big Ben, the dominating mountain on Heard Island. It was surveyed and named in 1948 by the Australian National Antarctic Research Expedition.

Tighe Rock is a rock outcropping along the coastal slope at the west margin of the Hudson Mountains, located 15 nautical miles (28 km) northwest of Mount Moses. Mapped by United States Geological Survey (USGS) from surveys and U.S. Navy air photos, 1960-66. Named by Advisory Committee on Antarctic Names (US-ACAN) for Robert F. Tighe, electrical engineer at Byrd Station, 1964-65.

Church Rock is a dark, steeple-like rock, 16 m high, lying at the head of Corinthian Bay opposite the terminus of Baudissin Glacier, off the north side of Heard Island.