Geography | |
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Location | Antarctica |
Coordinates | 67°7′S50°52′E / 67.117°S 50.867°E Coordinates: 67°7′S50°52′E / 67.117°S 50.867°E |
Administration | |
Administered under the Antarctic Treaty System | |
Demographics | |
Population | Uninhabited |
Crohn Island is an island 0.9 kilometres (0.5 nmi) east of Beaver Island at the head of Amundsen Bay in Enderby Land. It was sighted in 1956 by an Australian National Antarctic Research Expeditions airborne field party led by Peter W. Crohn, a geologist at Mawson Station in 1955 and 1956, for whom it is named. [1]
Beaver Island is an island in Antarctica, 3.7 kilometres (2 nmi) long and 1.9 kilometres (1 nmi) wide, situated on the south flank of Beaver Glacier in Amundsen Bay. It was first visited in 1956 by an Australian National Antarctic Research Expeditions party led by P.W. Crohn, and so named because of its proximity to Beaver Glacier.
Amundsen Bay, also known as Ice Bay, is a long embayment 39 kilometres (24 mi) wide, close west of the Tula Mountains in Enderby Land, Antarctica. The bay was seen as a large pack-filled recession in the coastline by Sir Douglas Mawson on January 14, 1930. Seen by Captain Hjalmar Riiser-Larsen in charge of a Norwegian expedition during an airplane flight on January 15 and subsequently mapped nearer its true position by the Norwegians. The bay was mapped in detail by an Australian National Antarctic Research Expeditions party landed by aircraft in 1956 and another landed by launch from Thala Dan in February 1958. It was named by Mawson after Roald Amundsen, the Norwegian explorer who was first to reach the South Pole.
Enderby Land is a projecting land mass of Antarctica. Its shore extends from Shinnan Glacier at about 67°55′S44°38′E to William Scoresby Bay at 67°24′S59°34′E, approximately 1⁄24 of the earth's longitude. It was first documented in western and eastern literature in February 1831 by John Biscoe aboard the whaling brig Tula, and named after the Enderby Brothers of London, the ship's owners who encouraged their captains to combine exploration with sealing.
Dundee Island is an ice-covered island lying east of the northeastern tip of Antarctic Peninsula and south of Joinville Island.
Danco Island or Isla Dedo is an island off Antarctica, 2 kilometres (1 nmi) long lying in the southern part of Errera Channel, off the west coast of Graham Land. It was charted by the Belgian Antarctic Expedition under Adrien de Gerlache, 1897–1899. Danco Island was surveyed by the Falkland Islands Dependencies Survey from Norsel in 1955, and named by the UK Antarctic Place-names Committee for Emile Danco (1869–1898), a Belgian geophysicist and member of the Belgian Antarctic Expedition, who died on board Belgica in the Antarctic.
Law Islands is a group of small islands lying off the east end of Law Promontory, at the west side of the entrance to Stefansson Bay. They were mapped by Norwegian cartographers from aerial photos taken by the Lars Christensen Expedition (1936–37), and first visited by an ANARE party led by P.W. Crohn in 1956. They were so named by Antarctic Names Committee of Australia (ANCA) because of their proximity to Law Promontory.
The Windmill Islands are an Antarctic group of rocky islands and rocks about 11.1 kilometres (6 nmi) wide, paralleling the coast of Wilkes Land for 31.5 kilometres (17 nmi) immediately north of Vanderford Glacier along the east side of Vincennes Bay. Kirkby Shoal is a small shoal area with depths of less than 18 metres (59 ft) extending about 140 metres (459 ft) westwards and SSW, about 3.4 kilometres (2.1 mi) from the summit of Shirley Island, Windmill Islands, and 0.24 kilometres (0.15 mi) NW of Stonehocker Point, Clark Peninsula.
Auster Glacier is a glacier about 2 miles (3 km) wide, flowing northwest into the southeast extremity of Amundsen Bay. It was sighted in October 1956 by an Australian National Antarctic Research Expeditions (ANARE) party led by P.W. Crohn, and named after the Auster aircraft used by ANARE in coastal exploration.
Mount Kirkby is a very large, prominent, linear, flat-topped mountain on the northern face of the Porthos Range in the Prince Charles Mountains of Antarctica. Situated about 3 nautical miles (6 km) east of Crohn Massif, it is approximately 9 kilometres (5 nmi) long east-west and 4 kilometres (2 nmi) wide at the western end, tapering to the east. It rises to 2,438 metres (8,000 ft). The mountain was first visited by the Australian National Antarctic Research Expeditions southern party led by William G. Bewsher in December 1956, and was named by the Antarctic Names Committee of Australia for Sydney L. Kirkby, a surveyor at Mawson Station in 1956 and 1960.
Newall Glacier is a glacier in the east part of the Asgard Range of Victoria Land, flowing east between Mount Newall and Mount Weyant into the Wilson Piedmont Glacier. In its uppermost névé area sits Kaminuma Crag, a craggy, island-like nunatak, 0.75 nautical miles (1.4 km) long, rising to 1,750 metres (5,740 ft) high.
The Porthos Range is the second range south in the Prince Charles Mountains, extending for about 30 miles in an east-to-west direction between Scylla Glacier and Charybdis Glacier. First visited in December 1956 by the ANARE southern party under W.G. Bewsher and named after Porthos, a character in Alexandre Dumas, père's novel The Three Musketeers, the most popular book read on the southern journey.
Rippon Glacier is a small glacier located in Kemp Land, East Antarctica. It is close east of Seaton Glacier, flowing southward into Edward VIII Ice Shelf.
Anton Island is a low ice-capped island about 1 kilometre (0.5 nmi) long. It lies 9 kilometres (5 nmi) north-northeast of Lewis Island, just outside the east side of the entrance to Davis Bay. It was discovered in 1956 from the MV Kista Dan by an Australian National Antarctic Research Expedition led by Phillip Law that landed on the island on 18 January 1960, and was named by the Antarctic Names Committee of Australia for Anton Moyell, first officer on the MV Magga Dan in 1960.
Bowl Island is an island with a bowl-like depression in the center, lying just south of Crohn Island at the head of Amundsen Bay, Enderby Land. It was sighted in 1956 by an Australian National Antarctic Research Expeditions field party and given this descriptive name.
Chërnyy Island is a small island lying 0.9 kilometres (0.5 nmi) south of the eastern tip of Thomas Island in the Highjump Archipelago. It was mapped from air photos taken by U.S. Navy Operation Highjump (1946–47). It was rephotographed by the Soviet expedition (1956) and named Ostrov Chërnyy.
Crohn Massif is a large, domed massif in Antarctica, 3 nautical miles (6 km) west of Mount Kirkby in the Porthos Range, Prince Charles Mountains. It was sighted by an Australian National Antarctic Research Expeditions southern party led by W.G. Bewsher (1956–57) and named for Peter W. Crohn, a geologist at Mawson Station in 1955 and 1956.
Mount Storer is a jagged peak in the Tula Mountains, 4 nautical miles (7 km) east-northeast of Mount Harvey. It was sighted from Observation Island in October 1956 by an ANARE party led by P.W. Crohn. It was named by the Antarctic Names Committee of Australia (ANCA) for William Storer, a radio operator at Mawson Station in 1954.
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.
Mount Gleadell is a nearly conical ice-free peak, 560 metres (1,840 ft) high, the highest summit on the headland just north of Observation Island at the east side of Amundsen Bay, Antarctica. It was sighted in October 1956 by an Australian National Antarctic Research Expeditions party under P.W. Crohn, and was named for Geoffrey Gleadell, a cook at Mawson Station in 1954.
Tonagh Island is a steep-sided, flat-topped island, 4 nautical miles (7 km) long and 2 nautical miles (3.7 km) wide, lying southwest of the mouth of Beaver Glacier in the south part of Amundsen Bay. Sighted in October 1956 by an ANARE party led by P.W. Crohn and named for Lieutenant Leslie Tonagh, DUKW driver with the ANARE, 1956.
Mount Lunde is a mountain ridge close south of Mount Gleadell, in the western part of the Tula Mountains in Enderby Land, Antarctica. It was sighted by the Australian National Antarctic Research Expeditions Amundsen Bay party, under P.W. Crohn in October 1956, and was named by the Antarctic Names Committee of Australia for J. Lunde, a senior diesel mechanic at Wilkes Station in 1960.
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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