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Flow of Canadian Ba...
Flow of Canadian Basin Deep Water in the Western Eurasian Basin of the Arctic Ocean
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- Björk, Göran, 1956 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för geovetenskaper,Department of Earth Sciences
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- Anderson, Leif G, 1951 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry
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- Jakobsson, Martin (author)
- Stockholms universitet,Institutionen för geologiska vetenskaper,Marin geologi
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Antony, D (author)
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- Eriksson, Björn (author)
- Stockholms universitet,Institutionen för geologiska vetenskaper
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Eriksson, PB (author)
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- Hell, Benjamin (author)
- Stockholms universitet,Institutionen för geologiska vetenskaper
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- Hjalmarsson, Sofia, 1980 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry
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Janzen, T (author)
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- Jutterström, Sara, 1975 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry
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- Linders, Johanna (author)
- Gothenburg University,Göteborgs universitet,Institutionen för geovetenskaper,Department of Earth Sciences
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- Löwemark, Ludvig (author)
- Stockholms universitet,Institutionen för geologiska vetenskaper
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marcussen, C (author)
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- Olsson, Anders, 1970 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för kemi,Department of Chemistry
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Rudels, B. (author)
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- Sellen, E (author)
- Stockholms universitet,Institutionen för geologiska vetenskaper
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Sölvsten, M (author)
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(creator_code:org_t)
- Elsevier BV, 2010
- 2010
- English.
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In: Deep Sea Research. - : Elsevier BV. - 0967-0637 .- 1879-0119. ; 57:4, s. 577-586
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https://urn.kb.se/re...
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Abstract
Subject headings
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- The LOMROG 2007 expedition targeted the previously unexplored southern part of the Lomonosov Ridge north of Greenland together with a section from the Morris Jesup Rise to Gakkel Ridge. The oceanographic data shows that Canadian Basin Deep Water (CBDW) passes the Lomonosov Ridge in the area of the Intra Basin close to the North Pole and then continues along the ridge towards Greenland and further along its northernmost continental slope. The CBDW is clearly evident as a salinity maximum and oxygen minimum at a depth of about 2000 m. The cross slope sections at the Amundsen Basin side of the Lomonosov Ridge and further south at the Morris Jesup Rise show a sharp frontal structure higher up in the water column between Makarov Basin water and Amundsen Basin water. The frontal structure continues upward into the Atlantic Water up to a depth of about 300 m. The observed water mass division at levels well above the ridge crest indicates a strong topographic steering of the flow and that different water masses tend to pass the ridge guided by ridge-crossing isobaths at local topographic heights and depressions. A rough scaling analysis shows that the extremely steep and sharply turning bathymetry of the Morris Jesup Rise may force the boundary current to separate and generate deep eddies.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
Keyword
- Deep water circulation
- Intermediate water circulation
- Arctic Ocean
- Eurasian Basin
- Deep water circulation; Intermediate water circulation; Arctic Ocean; Eurasian Basin
- Earth sciences
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Björk, Göran, 19 ...
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Anderson, Leif G ...
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Jakobsson, Marti ...
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Antony, D
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Eriksson, Björn
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Eriksson, PB
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show more...
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Hell, Benjamin
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Hjalmarsson, Sof ...
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Janzen, T
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Jutterström, Sar ...
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Linders, Johanna
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Löwemark, Ludvig
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marcussen, C
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Olsson, Anders, ...
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Rudels, B.
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Sellen, E
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Sölvsten, M
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
- Articles in the publication
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Deep Sea Researc ...
- By the university
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University of Gothenburg
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Stockholm University