The Usarp Mountains is a major Antarctic mountain range, lying westward of the Rennick Glacier and trending N-S for about 190 kilometres (118 mi). The feature is bounded to the north by Pryor Glacier and the Wilson Hills. Its important constituent parts include Welcome Mountain, Mount Van der Hoeven, Mount Weihaupt, Mount Stuart, Mount Lorius, Smith Bench, Mount Roberts, Pomerantz Tableland, Daniels Range, Emlen Peaks, Helliwell Hills and Morozumi Range.
Quinault Pass is a snow pass trending in a north-south direction lying between the Lully Foothills and the LeMay Range in central portion of Alexander Island, Antarctica. The feature was photographed from the air by Ronne Antarctic Research Expedition (RARE), 1947-48, and mapped from these photographs by D. Searle of Falkland Islands Dependencies Survey (FIDS), 1960, it was named in association with the nearby Lully Foothills by the United Kingdom Antarctic Place-Names Committee (UK-APC), 1977, after the French dramatist Philippe Quinault, (1635-1688).
Sikorski Glacier is a small glacier in the northeast part of Noville Peninsula, Thurston Island. It flows northeast to Bellingshausen Sea between Mounts Palmer and Mount Feury. First roughly delineated from air photos taken by U.S. Navy Operation Highjump, 1946-47. Named by Advisory Committee on Antarctic Names (US-ACAN) for Stephen Sikorski, electronics technician on USS Glacier, who assisted in setting up an automatic weather station on Thurston Island during the United States Navy Bellingshausen Sea Expedition in February 1960.
Puccini Spur is a rock spur, 6 nautical miles (11 km) long, extending southwest into the Mozart Ice Piedmont close south of Mahler Spur in the north part of Alexander Island, Antarctica. It was first seen from the air and roughly mapped by the British Graham Land Expedition (BGLE) in 1937. The Puccini Spur was accurately delineated from air photos taken by the Ronne Antarctic Research Expedition (RARE), 1947–48, and by Searle of the Falkland Islands Dependencies Survey (FIDS) in 1960. It is named by United Kingdom Antarctic Place-Names Committee (UK-APC) after Giacomo Puccini (1858–1924), an Italian operatic composer.
Laws Glacier is a confluent glacier system which flows into Marshall Bay on the south coast of Coronation Island, in the South Orkney Islands off Antarctica. It was surveyed in 1948–49 by the Falkland Islands Dependencies Survey (FIDS), and was named by the UK Antarctic Place-Names Committee for Richard M. Laws of the FIDS, leader and biologist at Signy Research Station in 1948 and 1949, and at South Georgia in 1951.
O'Hara Glacier is a glacier just west of Ackroyd Point, flowing northwest into the south side of Yule Bay, Victoria Land. Mapped by United States Geological Survey (USGS) from surveys and United States Navy air photos, 1960-63. Named by Advisory Committee on Antarctic Names (US-ACAN) for Norbert W. O'Hara, a member of the United States Antarctic Research Program (USARP) party which conducted studies of the Ross Ice Shelf, 1965-66.
Witches Cauldron is an ice-filled basin on the west side of the Douglas Range, immediately west of Mount Egbert in the north part of Alexander Island, Antarctica. The basin was first sighted from the air and roughly mapped by the British Graham Land expedition in 1937. More accurately mapped from air photos taken by the Ronne Antarctic Research Expedition in 1947–48, by Searle of the Falkland Islands Dependencies Survey in 1960. Named by the UK Antarctic Place-Names Committee for the feature's kettle-like shape.
Bartók Glacier is a glacier, 7 nautical miles (13 km) long and 3 nautical miles (6 km) wide, flowing southwest from the southern end of the Elgar Uplands in the northern part of Alexander Island. It was first photographed from the air and roughly mapped by the British Graham Land Expedition in 1937, and more accurately mapped from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the Falkland Islands Dependencies Survey in 1960. It was named by the UK Antarctic Place-Names Committee after the Hungarian composer Béla Bartók.
Clarsach Glacier is a glacier flowing south between Prague Spur and the Finlandia Foothills in northern Alexander Island, Antarctica. The feature was photographed from the air by the Ronne Antarctic Research Expedition, 1947–48, and was mapped from these photographs by D. Searle of the Falkland Islands Dependencies Survey, 1960. Further delineation was made from U.S. Navy aerial photographs taken 1966–67 and from U.S. Landsat imagery taken January 1974. It was so named by the UK Antarctic Place-Names Committee, 1977; in plan view the outline of the glacier resembles a clàrsach, or Irish harp.
Wagner Ice Piedmont is an ice piedmont, 9 nautical miles (17 km) long in a NW-SE direction and 4 nautical miles (7 km) wide, overlying the southwest part of Rothschild Island.
Corelli Horn is a prominent rocky pinnacle with a distinctive pointed summit, 1,000 metres (3,300 ft) high, standing 4 nautical miles (7 km) west of the north end of the LeMay Range in central Alexander Island, Antarctica. It was first mapped in 1960 by D. Searle of the Falkland Islands Dependencies Survey, from air photos obtained by the Ronne Antarctic Research Expedition in 1947–48. It was named by the UK Antarctic Place-Names Committee for Arcangelo Corelli, the Italian composer (1653-1713)
Dint Island is a rocky island, 3 kilometres (1.5 nmi) long. Probably first seen from the air by the United States Antarctic Service, 1939–41, it was first mapped from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the Falkland Islands Dependencies Survey in 1960. It was so named by the UK Antarctic Place-Names Committee because a distinctive cirque makes a dent, or dint, on the south side of the island.
Transition Glacier is a glacier extending along the east coast of Alexander Island, 8 nautical miles (15 km) long and 2 nautical miles (3.7 km) wide, which flows east into the George VI Ice Shelf that occupies George VI Sound along the north side of Block Mountain and Tilt Rock. The glacier was first photographed from the air on November 23, 1935, by Lincoln Ellsworth and mapped from these photos by W.L.G. Joerg. Surveyed in 1949 by the Falkland Islands Dependencies Survey, and so named by them because this glacier marks the transition between igneous rocks to the north and sedimentary rocks to the south.
Mount Doumani is a prominent mountain, 3,240 metres (10,630 ft) high, standing between Johns Glacier and Kansas Glacier at the north side of Watson Escarpment. It was mapped by the United States Geological Survey from ground surveys and U.S. Navy air photos, 1960–63, and was named by the Advisory Committee on Antarctic Names for George A. Doumani, a geologist with the Byrd Station winter party in 1959. Doumani explored the Horlick Mountains area that year and in 1960–61, 1961–62 and 1964–65. He visited the Mount Weaver area in 1962–63.
The Finlandia Foothills are a rock massif, 10 nautical miles (19 km) long and 3 nautical miles (6 km) wide, rising to about 1,130 metres (3,700 ft) at the west side of Sibelius Glacier, situated in northern Alexander Island, Antarctica. The massif lies immediately south of the Geode Nunataks, north of the Handel Ice Piedmont and west of Witches Cauldron. They were photographed from the air by the Ronne Antarctic Research Expedition, 1947–48, and mapped from these photographs by D. Searle of the Falkland Islands Dependencies Survey, 1960. In association with the glacier they were named after the symphonic poem Finlandia by the Finnish composer Jean Sibelius (1865-1957).
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.
The Gannon Nunataks are a notable twin-peaked group of nunataks and several smaller rock outcrops, located between the northern end of the LeMay Range and the Lully Foothills, situated in the west-central portion of Alexander Island, Antarctica. The feature was photographed from the air by the Ronne Antarctic Research Expedition, 1947–48, and mapped from these photographs by D. Searle of the Falkland Islands Dependencies Survey, 1960. It was named in 1977 by the UK Antarctic Place-Names Committee for Anthony E. Gannon, a British Antarctic Survey meteorological observer at Halley Station, 1970–72, a general assistant at Grytviken, 1972, and a builder at Stonington Island, 1973–75, who participated in a plane-table survey of northern Alexander Island, 1973.
The Herschel Heights are a complex of nunataks of which Mimas Peak on the east is the highest, located southwest of the Enceladus Nunataks and near the head of Saturn Glacier in southeastern Alexander Island, Antarctica. The eastern part of this feature was photographed by Lincoln Ellsworth, November 23, 1935, in the course of his trans-Antarctic flight and was plotted from the air photos by W.L.G. Joerg. The heights were named by the UK Antarctic Place-Names Committee from association with Mimas and Enceladus, after Sir William Herschel, the British astronomer who discovered these two satellites of Saturn in 1789.
The Lassus Mountains are a large group of mountains, 15 nautical miles (28 km) long and 3 nautical miles (6 km) wide, rising to 2,100 metres (6,900 ft) and extending south from Palestrina Glacier in the northwest part of Alexander Island, Antarctica. They overlook Lazarev Bay and a few minor islands within the bay such as Dint Island and Umber Island; Haydn Inlet lies to the south while the Havre Mountains lie immediately north.
