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Fletcher Ice Rise information


Fletcher Ice Rise (78°20′S 81°0′W / 78.333°S 81.000°W / -78.333; -81.000), or Fletcher Promontory, is a large ice rise, 100 miles (160 km) long and 40 miles (64 km) wide, at the southwest side of the Ronne Ice Shelf, Antarctica. The feature is completely ice covered and rises between Rutford Ice Stream and Carlson Inlet. The ice rise was observed, photographed and roughly sketched by Lieutenant Ronald F. Carlson, U.S. Navy, in the course of a C-130 aircraft flight of December 14–15, 1961 from McMurdo Sound to this vicinity and returning. It was mapped in detail by the U.S. Geological Survey from Landsat imagery taken 1973–74, and was named by the Advisory Committee on Antarctic Names for Joseph O. Fletcher, director of the Office of Polar Programs, National Science Foundation, 1971–74.[1]

Between 2005 and 2007 extensive ground-based [2] and airborne[3] radar surveys by teams from the British Antarctic Survey (BAS) were carried out, which obtained information about the thickness and internal structure of the ice mass, confirming operation of the Raymond Effect at the ice divide. In 2011-12 further radar surveying was done by Guðfinna 'Tollý' Aðalgeirsdóttir[4] and drilling through the ice was carried out by a BAS-led team.[5] In consequence part of the Fletcher Ice Rise was named the Hindmarsh Dome [de] by the United Kingdom Antarctic Place-Names Committee.[6]

  1. ^ Cite error: The named reference USGSgnisfletcher was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference FletcherGroundRES was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference Bedmap2 was invoked but never defined (see the help page).
  4. ^ Cite error: The named reference pRESinAntarctica was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference JRIFletcherDrilling was invoked but never defined (see the help page).
  6. ^ Cite error: The named reference APC was invoked but never defined (see the help page).

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Fletcher Ice Rise

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Fletcher Ice Rise (78°20′S 81°0′W / 78.333°S 81.000°W / -78.333; -81.000), or Fletcher Promontory, is a large ice rise, 100 miles (160 km) long and...

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Fletcher

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California Fletcher Islands, George V Land Fletcher Island, largest of the Fletcher Islands Fletcher Peninsula, Ellsworth Land Fletcher Ice Rise Fletcher, New...

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Ice rise

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Bungenstock Ice Rise Doake Ice Rumples Dott Ice Rise Fletcher Ice Rise Fowler Ice Rise Hemmen Ice Rise Henry Ice Rise Kealey Ice Rise Kershaw Ice Rumples...

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Raymond Effect

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observed at numerous other ice divides e.g. Siple Dome, Fletcher Ice Rise, Berkner Island, Roosevelt Island, Korff Ice Rise. Ice viscosity is stress-dependent...

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Kershaw Ice Rumples

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Kershaw Ice Rumples (78°45′S 75°40′W / 78.750°S 75.667°W / -78.750; -75.667) are a large area of disturbed ice between Fletcher Ice Rise and Korff Ice Rise...

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Rutford Ice Stream

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between the Sentinel Range, Ellsworth Mountains and Fletcher Ice Rise into the southwest part of Ronne Ice Shelf. Named by US-ACAN for geologist Robert Hoxie...

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Sea level rise

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melting ice sheets and glaciers accounted for 44% of sea level rise, with another 42% resulting from thermal expansion of water.: 1576  Sea level rise lags...

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Carlson Inlet

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-78.500) is an ice-filled inlet, 100 miles (160 km) long and 25 miles (40 km) wide, lying between Fletcher Ice Rise and Fowler Ice Rise in the southwest...

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Phases of ice

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water ice". Nature Communications. 2: 563. Bibcode:2011NatCo...2..563W. doi:10.1038/ncomms1566. PMID 22127059. Ice phases (www.idc-online.com) Fletcher, N...

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Desmond Harrington

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three premiere of the neo-Western drama series Justified, playing Fletcher "the Ice Pick" Nix. In his review of the episode for Entertainment Weekly,...

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List of Dancing on Ice professional skaters

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Ice': Natalie Pinkham". Digital Spy. Fletcher, Alex (19 January 2009). "Gemma Bissix ('Dancing On Ice')". Digital Spy. "Sinitta exits Dancing on Ice after...

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Abbot Ice Shelf

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Pfrogner Point on Fletcher Peninsula is at its eastern end. Fletcher Peninsula separates it from the Venable Ice Shelf to the east. The Abbot Ice Shelf shelf...

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List of islands by area

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the continent. If its ice cover were to be lifted, some rocks that are currently below sea level would rise as the weight of the ice would be removed, although...

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Effects of climate change

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Antarctic ice sheet would cause over 5 metres (16 ft) of sea level rise. In contrast to the West Antarctic ice sheet, melt of the Greenland ice sheet is...

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Ranni the Witch

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noted that players' opinions may differ on whether they were justified. Fletcher Varnson of Screen Rant criticized a mistranslation in the game as mischaracterizing...

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Quaternary glaciation

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Although geologists describe this entire period up to the present as an "ice age", in popular culture this term usually refers to the most recent glacial...

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Deep Shock

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witnesses the attack and reports a rapid rise in the temperature of the Polaris Trench which threatens to melt the ice cap and flood the world's land surface...

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Climate change in Antarctica

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sea-level rise of 3.3 m (10 ft 10 in) would occur if the ice sheet collapses leaving ice caps on the mountains and 4.3 m (14 ft 1 in) if those ice caps also...

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Last Glacial Maximum

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ago. After this, deglaciation caused an abrupt rise in sea level. Decline of the West Antarctica ice sheet occurred between 14,000 and 15,000 years ago...

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2015 in British television

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Britain over Nigel Farage interview". Digital Spy. Retrieved 19 May 2015. Fletcher, Harry (18 May 2015). "Paul O'Grady under investigation by Ofcom for inhaling...

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Cryosphere

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where water is in solid form, including sea ice, lake ice, river ice, snow cover, glaciers, ice caps, ice sheets, and frozen ground (which includes permafrost)...

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2024 in British television

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McIntosh, Steven (21 February 2024). "McFly stars Danny Jones and Tom Fletcher to share a chair on The Voice UK". BBC News. BBC. Retrieved 21 February...

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List of 2024 albums

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BrooklynVegan. Retrieved January 23, 2024. Ramos, Dino-Ray (January 24, 2024). "Fletcher Announces New Album In Search of the Antidote, Sets Debut of New Single...

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Alfred Ernest Ice Shelf

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Agassiz ice cores, Ellesmere Island NWT, Canada: high-resolution signal and noise over the last millennium and low resolution over the Holocene Fletcher's Ice...

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2024 in climate change

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Habel, Shellie; Fletcher, Charles H.; Barbee, Mathew M.; Fornace, Kyrstin L. (January 2024). "Hidden Threat: The Influence of Sea-Level Rise on Coastal Groundwater...

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Iwerne camps

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reach the many" strategy used to counteract the rise of Anglo-Catholicism within the academy. David Fletcher remembers "Bash was told that his work would...

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