Carney Island is an ice-covered island, 70 nautical miles long with all but its north coast lying within the Getz Ice Shelf, Antarctica. It is located between Siple Island and Wright Island along the coast of Marie Byrd Land.
Thurston Island is a largely ice-covered, glacially dissected island, 135 nautical miles long and 55 nautical miles wide, lying between Amundsen Sea and Bellingshausen Sea a short way off the northwest end of Ellsworth Land, Antarctica. The island is separated from the mainland by Peacock Sound, which is occupied by the west portion of Abbot Ice Shelf.
The Bush Mountains is a series of rugged elevations at the heads of the Ramsey and Kosco glaciers in Antarctica. The Bush Mountains extend from Mount Weir in the west to Anderson Heights overlooking Shackleton Glacier in the east.
Mount Murphy is a snow-covered mountain with steep, rocky slopes rising to 2,634 metres (8,642 ft) in Marie Byrd Land, Antarctica. It is directly south of Bear Peninsula and is bounded by Smith Glacier, Pope Glacier, and Haynes Glacier. Volcanic activity began in the Miocene with the eruption of basaltic and trachytic lava. Volcanism on the slopes of the volcano resumed much later during the Pleistocene, with a parasitic cone having been K–Ar dated to 0.9 million years old.
Bear Peninsula is a peninsula about 50 nautical miles long and 25 nautical miles wide which is ice-covered except for several isolated rock bluffs and outcrops along its margins, lying 3 nautical miles east of Martin Peninsula on Walgreen Coast, Marie Byrd Land, Antarctica.
Martin Peninsula is a peninsula about 60 nautical miles long and 20 nautical miles wide that is ice-covered except for a few rock outcrops along its margins, located between Getz Ice Shelf and Dotson Ice Shelf on the coast of Marie Byrd Land, Antarctica. The farthest point of the peninsula is Jacobsen Head.
Operation Deep Freeze is codename for a series of United States missions to Antarctica, beginning with "Operation Deep Freeze I" in 1955–56, followed by "Operation Deep Freeze II", "Operation Deep Freeze III", and so on.. Given the continuing and constant US presence in Antarctica since that date, "Operation Deep Freeze" has come to be used as a general term for US operations in that continent, and in particular for the regular missions to resupply US Antarctic bases, coordinated by the United States military. Task Force 199 was involved.
The Walker Mountains are a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica.
George John Dufek was an American naval officer, naval aviator, and polar expert. He served in World War II and the Korean War and in the 1940s and 1950s spent much of his career in the Antarctic, first with Admiral Byrd and later as supervisor of U.S. programs in the South Polar regions. Rear Admiral Dufek was the director of the Mariners' Museum in Newport News, Virginia after his retirement from the Navy in 1959.
Il Polo Glacier is a small glacier draining northward between Polar Times Glacier and Polarforschung Glacier into the Publications Ice Shelf, Antarctica. It was delineated in 1952 by John H. Roscoe from air photos taken by the U.S. Navy during Operation Highjump, 1946–47. Roscoe named it after Il Polo, a polar journal published by the Istituto Geografico in Forlì, Italy.
O'Connor Island is a rocky island, 1.7 kilometres (1.1 mi) long, lying between Holl and Ford Islands in the southern part of the Windmill Islands of Wilkes Land, Antarctica.
Kreitzer Glacier is a glacier flowing northwest between Jennings Promontory and the Reinbolt Hills into the eastern part of the Amery Ice Shelf, Antarctica. It was delineated in 1952 by John H. Roscoe from aerial photographs taken by U.S. Navy Operation Highjump, 1946–47, and was named by Roscoe for Lieutenant William R. Kreitzer, U.S. Navy, commander of one of the three Operation Highjump aircraft used in photographing this and other coastal areas between 14°E and 164°E.
Kreitzerisen is a glacier, 8 nautical miles (15 km) long, flowing north between the Tertene Nunataks and Bamse Mountain in the Sør Rondane Mountains of Antarctica. It was mapped by Norwegian cartographers in 1957 from air photos taken by U.S. Navy Operation Highjump, 1946–47, and named for Lieutenant William R. Kreitzer, U.S. Navy, plane commander on one of the three Operation Highjump aerial crews which photographed this and other coastal areas between 14°E and 164°E.
The Dufek Coast is that portion of the coast along the southwest margin of the Ross Ice Shelf between Airdrop Peak on the east side of the Beardmore Glacier and Morris Peak on the east side of Liv Glacier. It was named by the New Zealand Antarctic Place-Names Committee in 1961 after Rear Admiral George J. Dufek, United States Navy, who served under Rear Admiral Richard E. Byrd with the United States Antarctic Service, 1939–41, and as commander of the Eastern Task Force of U.S. Navy Operation Highjump, 1946–47. He was Commander of U.S. Naval Support Force Antarctica, 1954–59, a period in which the following American science stations were established: McMurdo Station, Little America V, Byrd Station, South Pole Station, Wilkes Station, Hallett Station and Ellsworth Station. United States Navy ships, aircraft, and personnel under his command provided broad logistical support to research and survey operations, including aerial photographic missions to virtually all sectors of Antarctica. On October 31, 1956, Dufek in the ski-equipped R4D Skytrain aircraft Que Sera Sera, flew from McMurdo Sound via Beardmore Glacier to make the first airplane landing at the South Pole.
Ellis Glacier is a glacier, 4 nautical miles (7 km) long, flowing north from Mount Walnum between Gillock Glacier and Jennings Glacier in the Sør Rondane Mountains of Antarctica. It was mapped by Norwegian cartographers in 1957 from air photos taken by U.S. Navy Operation Highjump, 1946–47, and named for Edwin E. Ellis, aerial photographer on Operation Highjump photographic flights in this area and other coastal areas between 14°E and 164°E.
Hargreaves Glacier is a glacier 2 nautical miles (4 km) west of Mount Caroline Mikkelsen on the Ingrid Christensen Coast of Antarctica. It drains into the central part of the head of Sandefjord Ice Bay. The glacier was delineated in 1952 by John H. Roscoe from aerial photographs taken by U.S. Navy Operation Highjump, 1946–47, and was named by him for R.B. Hargreaves, an aerial photographer on Operation Highjump flights in the area.
Hargreavesbreen is a short, steep glacier flowing northwest between Mount Nils Larsen and Mount Widerøe in the Sør Rondane Mountains of Antarctica. It was mapped by Norwegian cartographers in 1957 from air photos taken by U.S. Navy Operation Highjump, 1946–47, and named for R.B. Hargreaves, an aerial photographer on Operation Highjump photographic flights in this area and other coastal areas between 14°E and 164°E.
Roscoe Glacier is an Antarctic channel glacier, 12 nautical miles (22 km) long and 3 to 5 nautical miles (9 km) wide, debouching from a small valley onto the west portion of Shackleton Ice Shelf, midway between Cape Moyes and Junction Corner. Charted as a valley depression during a southern reconnaissance in March 1912 by F. Wild and other members of the Western Base Party of the Australasian Antarctic Expedition under Mawson. Delineated from aerial photographs taken by U.S. Navy Operation Highjump, 1946–47, and named by the Advisory Committee on Antarctic Names (US-ACAN) for John H. Roscoe, geographer, author of Antarctic Bibliography, and scientific advisor to the director of United States Antarctic Program. Roscoe served as photogrammetrist with the central task group of U.S. Navy Operation Highjump, 1946–47, and with U.S. Navy Operation Windmill, 1947–48, and assisted the latter group in establishing astronomical control stations along Wilhelm II, Queen Mary, Knox and Budd Coasts.
Roscoe Promontory is a massive ice-capped promontory between Aagaard Glacier and Mitterling Glacier on the north side of Mill Inlet, Foyn Coast, Graham Land. The feature was photographed by Ronne Antarctic Research Expedition (RARE) and surveyed by Falkland Islands Dependencies Survey (FIDS) in 1947. Named by Advisory Committee on Antarctic Names (US-ACAN) in 1987 after John H. Roscoe, photogrammetrist on U.S. Navy Operation Highjump, 1946–47, and Operation Windmill, 1947–48; author of Antarctic Bibliography, U.S. Naval Photographic Interpretation Center, Department of the Navy, 1951, and Antarctica, Regional Photo Interpretation Series, Department of the Air Force, 1953. The promontory is in proximity to several features named after Antarctic bibliographers.
