Sjögren_Glacier
Sjögren Glacier
Antarctic glacier
Sjögren Glacier (64°14′S 59°0′W) is a glacier 15 nautical miles (28 km; 17 mi) long in the south part of Trinity Peninsula, Antarctica. It flows southeast from Detroit Plateau to the south side of Mount Wild, where it enters Prince Gustav Channel.[1]
Sjögren Glacier | |
---|---|
Location of Sjögren Glacier in Antarctica | |
Location | Trinity Peninsula |
Coordinates | 64°14′S 59°0′W |
Length | 12 nmi (22 km; 14 mi) |
Terminus | Prince Gustav Channel |
The Sjögren Glacier is in Graham Land towards the southwest of the Trinity Peninsula, which forms the tip of the Antarctic Peninsula. It flows southeast from the Detroit Plateau to enter Prince Gustav Channel opposite Rohss Bay on James Ross Island. It is north of Mount Tucker and Longing Peninsula, and northeast of Larsen Inlet. Mount Hornsby looks over its western side.[2]
Sjögren Glacier was discovered in 1903 by the Swedish Antarctic Expedition (SwedAE) under Otto Nordenskjold. He named it Hj. Sjögren Fiord after a patron of the expedition. The true nature of the feature was determined by the Falkland Islands Dependencies Survey (FIDS) in 1945.[1]
Download coordinates as:
Seydol Crag
64°07′03″S 59°18′21″W The narrow, rocky ridge extending 2.9 kilometres (1.8 mi) and rising to 1,070 metres (3,510 ft)[3] high in the southeast foothills of Detroit Plateau. Situated 8.34 kilometres (5.18 mi) west-southwest of Lobosh Peak, 7.22 kilometres (4.49 mi) northwest of Mureno Peak and 8.94 kilometres (5.56 mi) north-northeast of Mount Hornsby. Surmounting the upper course of Sjögren Glacier to the west and south. Named after the settlement of Seydol in Northeastern Bulgaria.[4]
Survakari Nunatak
64°09′40″S 59°14′45″W A rocky hill rising to 849 metres (2,785 ft)[3] high in the southeast foothills of Detroit Plateau. Situated in upper Sjögren Glacier, 5.66 kilometres (3.52 mi) south-southeast of Seydol Crag and 6.29 kilometres (3.91 mi) northeast of Mount Hornsby. Named after the Bulgarian New Year's folkloric ritual of Survakari [5]
Mount Hornsby
64°14′S 59°15′W. A prominent snow-capped mountain on the south side of the middle reaches of Sjögren Glacier. Mapped from surveys by FIDS (1960-61). Named by UK-APC after Richard Hornsby and Sons of Grantham, who designed and constructed several highly successful chain-track vehicles for the British War Office, the first "caterpillar tractors,|1904-10.[6]
Draka Nunatak
64°15′06″S 59°10′06″W. A lens-shaped rocky ridge extending 4.2 kilometres (2.6 mi) and 1.9 kilometres (1.2 mi) wide, with twin heights rising to 889 metres (2,917 ft)[3] on the southwest coast of Sjögren Inlet. Situated 6.32 kilometres (3.93 mi) south-southwest of Vetrovala Peak and 10.74 kilometres (6.67 mi) southeast of Mount Hornsby. Named after the settlements of Draka and Drakata in Southeastern and Southwestern Bulgaria respectively.[7]
Boydell Glacier
64°11′S 59°04′W. A glacier about 9 nautical miles (17 km; 10 mi) long, flowing southeast from the Detroit Plateau, Graham Land, and merging on the south side with Sjögren Glacier. Mapped bythe Falkland Islands Dependencies Survey (FIDS) from surveys (1960-61). Named by the UK Antarctic Place-Names Committee (UK-APC) for James Boydell, English inventor of a steam traction engine, the first practical track-laying vehicle (British Patents of 1846 and 1854).[8]
Lobosh Peak
64°06′00″S 59°08′21″W An ice-covered peak rising to 1,188 metres (3,898 ft)[3] in the southeast foothills of Detroit Plateau. Situated east of the upper course of Boydell Glacier, 7.11 kilometres (4.42 mi) west by south of Petkov Nunatak, 3.12 kilometres (1.94 mi) northwest of the summit of Kopito Ridge, 5.18 kilometres (3.22 mi) north-northeast of Mureno Peak. Precipitous, mostly ice-free west slopes. Surmounting Boydell Glacier to the west and south. Named after the settlement of Lobosh in Western Bulgaria.[9]
Mureno Peak
64°08′40″S 59°10′15″W. A rocky, mostly ice-free peak rising to 1,275 metres (4,183 ft)[3] high in the north part of Aldomir Ridge. Situated between Sjögren and Boydell Glaciers, 5.18 kilometres (3.22 mi) south-southwest of Lobosh Peak, 16.9 kilometres (10.5 mi) northwest of Mount Wild, 7.15 kilometres (4.44 mi) north-northwest of Vetrovala Peak, 11.94 kilometres (7.42 mi) north of Draka Nunatak, 10.34 kilometres (6.42 mi) northeast of Mount Hornsby and 7.22 kilometres (4.49 mi) southeast of Seydol Crag. British mapping in 1983. Named after the settlement of Mureno in Western Bulgaria.[10]
Aldomir Ridge
64°09′35″S 59°08′10″W. A mostly ice-free ridge on southern Trinity Peninsula bounded by Sjögren Glacier to the west and Boydell Glacier to the east. Extending 14 kilometres (8.7 mi) between Detroit Plateau to the north-northwest and Sjögren Inlet to the south-southeast, 4.2 kilometres (2.6 mi) wide and rising to 1,445 metres (4,741 ft)[3] high at its north extremity. Named after the settlement of Aldomirovtsi in Western Bulgaria.[11]
Mount Wild
64°12′S 58°53′W. Sharply defined rock ridge with several summits, the highest 945 metres (3,100 ft) high, standing at the north side of the mouth of Sjogren Glacier. First charted by the FIDS in 1945 and named for Frank Wild.[12]
Mount Daynes
64°12′12″S 59°06′35″W. Also known as Vetrovala Peak (Bulgarian).[13] Locally prominent peak rising to 983 metres (3,225 ft)[3] high at the south-eastern end of the promontory between Boydell and Sjögren glaciers. Named for Roger Daynes (b.1942), meteorologist and BC at Halley 1971-73. Co-founder, owner and Director of Snowsled Ltd 2000-16, manufacturers of Nansen sledges and pyramid tents for BAS since 1988 and designers and suppliers of polar equipment to many national polar research programmes and expeditions.[14]
Royak Point
64°12′49″S 59°03′36″W. A rocky point on the northwest coast of Sjögren Inlet in southern Trinity Peninsula formed by the southeast extremity of Aldomir Ridge. Situated 2.6 kilometres (1.6 mi) southeast of Vetrovala Peak, 12.2 kilometres (7.6 mi) west of the headland formed by Mount Wild, and 16.25 kilometres (10.10 mi) northwest of the south side of the entrance to Sjögren Inlet. Formed as a result of the retreat of Sjögren Glacier and Boydell Glacier in the first decade of 21st century. Antarctic Digital Database mapping 2012. Named after the settlement of Royak in Northeastern Bulgaria.[15]
Sjögren Inlet
64.2333333°S 59°W / -64.2333333; -59 An inlet exposed following the retreat of Sjögren Glacier, approximately 9 nautical miles (17 km; 10 mi) long running east-southeast from the base of Sjögren Glacier, into Prince Gustav Channel, north of Longing Peninsula. Named by UK Antarctic Place-names Committee (UK-APC) (2006) in association with Sjögren Glacier.[16]
Sjögren Glacier Tongue
64°14′S 58°38′W. A tongue of ice between 5 and 7 nautical miles (9.3 and 13.0 km; 5.8 and 8.1 mi) {{coord|wide, extending 15 nautical miles (28 km; 17 mi) {{coord|from Sjögren Glacier across Prince Gustav Channel toward Persson Island. It was mapped from surveys by tge Falkland Islands Dependencies Survey (FIDS) (1960–61). The glacier tongue was an extension of the flow of Sjögren Glacier from which it took its name.[1] It has disappeared since at least 1994, with its area now covered by the Prince Gustav Channel.[citation needed]
Hazarbasanov Ridge
64°13′07″S 59°16′35″W. A mostly ice-free ridge 5.5 kilometres (3.4 mi) long, 2.4 kilometres (1.5 mi) wide and rising to 1,022 metres (3,353 ft)[3] high on the southwest side of Sjögren Glacier. Situated 4.34 kilometres (2.70 mi) southeast of Mount Hornsby, 6.57 kilometres (4.08 mi) south of Survakari Nunatak, 8.51 kilometres (5.29 mi) west-southwest of Vetrovala Peak. Named after Dobri Hazarbasanov (b. 1960), physician at St. Kliment Ohridski Base during the 1995/96 and subsequent seasons.[17]
Shortcut Col
64°16′S 59°13′W. A wide col rising to over 460 metres (1,510 ft) immediately south of Mount Hornsby. Mapped from surveys by FIDS (1960-61). So named by UK-APC because this col provides a useful shortcut, avoiding the long detour through Longing Gap.
Downham Peak
64°17′S 58°54′W. A rock pyramid at the south side of the mouth of Sjögren Glacier. Mapped from surveys by FIDS (1960-61). Named by UK-APC for Noel Y. Downham, FIDS meteorological assistant at Hope Bay, who assisted in the triangulation of this area in 1961.[18]
- Alberts 1995, p. 679.
- Reference Elevation Model of Antarctica. Polar Geospatial Center. University of Minnesota, 2019
- Alberts 1995, p. 346.
- Alberts 1995, p. 86.
- Mureno Peak SCAR. sfn error: no target: CITEREFMureno_Peak_SCAR (help)
- Aldomir Ridge SCAR. sfn error: no target: CITEREFAldomir_Ridge_SCAR (help)
- Alberts 1995, p. 812.
- Vetrovala Peak SCAR. sfn error: no target: CITEREFVetrovala_Peak_SCAR (help)
- Mount Daynes SCAR. sfn error: no target: CITEREFMount_Daynes_SCAR (help)
- Royak Point SCAR. sfn error: no target: CITEREFRoyak_Point_SCAR (help)
- Hazarbasanov Ridge SCAR. sfn error: no target: CITEREFHazarbasanov_Ridge_SCAR (help)
- Alberts 1995, p. 198.
- Alberts, Fred G., ed. (1995), Geographic Names of the Antarctic (PDF) (2 ed.), United States Board on Geographic Names, retrieved 2023-12-03 This article incorporates public domain material from websites or documents of the United States Board on Geographic Names.
- "Aldomir Ridge", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Draka Nunatak", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- Graham Land and South Shetland Islands, BAS: British Antarctic Survey, 2005, retrieved 2024-05-03
- "Hazarbasanov Ridge", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Lobosh Peak", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Mount Daynes", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Vetrovala Peak", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Mureno Peak", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Royak Point", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Seydol Crag", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
- "Sjögren Inlet", Geographic Names Information System, United States Geological Survey, United States Department of the Interior
- "Survakari Nunatak", Composite Gazetteer of Antarctica, Scientific Committee on Antarctic Research
This article incorporates public domain material from websites or documents of the United States Geological Survey.