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A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice
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| Zeitschriftentitel: | Journal of Glaciology |
|---|---|
| Personen und Körperschaften: | |
| In: | Journal of Glaciology, 22, 1979, 88, S. 473-502 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
International Glaciological Society
|
| Schlagwörter: |
| author_facet |
Martin, Seelye Martin, Seelye |
|---|---|
| author |
Martin, Seelye |
| spellingShingle |
Martin, Seelye Journal of Glaciology A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice Earth-Surface Processes |
| author_sort |
martin, seelye |
| spelling |
Martin, Seelye 0022-1430 1727-5652 International Glaciological Society Earth-Surface Processes http://dx.doi.org/10.3189/s0022143000014477 <jats:title>Abstract</jats:title><jats:p>From field observations this paper describes the growth and development of first-year sea ice and its interaction with petroleum. In particular, when sea ice initially forms, there is an upward salt transport so that the ice surface has a highly saline layer, regardless of whether the initial ice is frazil, columnar, or slush ice. When the ice warms in the spring, because of the eutectic condition, the surface salt liquifies and drains through the ice, leading to the formation of top-to-bottom brine channels and void spaces in the upper part of the ice. If oil is released beneath winter ice, then the oil becomes entrained in thin lenses within the ice. In the spring, this oil flows up to the surface through the newly-opened brine channels and distributes itself within the brine-channel feeder systems, on the ice surface, and in horizontal layers in the upper part of the ice. The paper shows that these layers probably form from the interaction of the brine drainage with the percolation of melt water from surface snow down into the ice and the rise of the oil from below. Finally in the summer, the oil on the surface leads to melt-pond formation. The solar energy absorbed by the oil on the surface of these melt ponds eventually causes the melt pond to melt through the ice, and the oil is again released into the ocean.</jats:p> A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice Journal of Glaciology |
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International Glaciological Society, 1979 |
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International Glaciological Society, 1979 |
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1979 |
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International Glaciological Society |
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Journal of Glaciology |
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| title |
A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_unstemmed |
A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_full |
A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_fullStr |
A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_full_unstemmed |
A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_short |
A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_sort |
a field study of brine drainage and oil entrainment in first-year sea ice |
| topic |
Earth-Surface Processes |
| url |
http://dx.doi.org/10.3189/s0022143000014477 |
| publishDate |
1979 |
| physical |
473-502 |
| description |
<jats:title>Abstract</jats:title><jats:p>From field observations this paper describes the growth and development of first-year sea ice and its interaction with petroleum. In particular, when sea ice initially forms, there is an upward salt transport so that the ice surface has a highly saline layer, regardless of whether the initial ice is frazil, columnar, or slush ice. When the ice warms in the spring, because of the eutectic condition, the surface salt liquifies and drains through the ice, leading to the formation of top-to-bottom brine channels and void spaces in the upper part of the ice. If oil is released beneath winter ice, then the oil becomes entrained in thin lenses within the ice. In the spring, this oil flows up to the surface through the newly-opened brine channels and distributes itself within the brine-channel feeder systems, on the ice surface, and in horizontal layers in the upper part of the ice. The paper shows that these layers probably form from the interaction of the brine drainage with the percolation of melt water from surface snow down into the ice and the rise of the oil from below. Finally in the summer, the oil on the surface leads to melt-pond formation. The solar energy absorbed by the oil on the surface of these melt ponds eventually causes the melt pond to melt through the ice, and the oil is again released into the ocean.</jats:p> |
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| description | <jats:title>Abstract</jats:title><jats:p>From field observations this paper describes the growth and development of first-year sea ice and its interaction with petroleum. In particular, when sea ice initially forms, there is an upward salt transport so that the ice surface has a highly saline layer, regardless of whether the initial ice is frazil, columnar, or slush ice. When the ice warms in the spring, because of the eutectic condition, the surface salt liquifies and drains through the ice, leading to the formation of top-to-bottom brine channels and void spaces in the upper part of the ice. If oil is released beneath winter ice, then the oil becomes entrained in thin lenses within the ice. In the spring, this oil flows up to the surface through the newly-opened brine channels and distributes itself within the brine-channel feeder systems, on the ice surface, and in horizontal layers in the upper part of the ice. The paper shows that these layers probably form from the interaction of the brine drainage with the percolation of melt water from surface snow down into the ice and the rise of the oil from below. Finally in the summer, the oil on the surface leads to melt-pond formation. The solar energy absorbed by the oil on the surface of these melt ponds eventually causes the melt pond to melt through the ice, and the oil is again released into the ocean.</jats:p> |
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| spelling | Martin, Seelye 0022-1430 1727-5652 International Glaciological Society Earth-Surface Processes http://dx.doi.org/10.3189/s0022143000014477 <jats:title>Abstract</jats:title><jats:p>From field observations this paper describes the growth and development of first-year sea ice and its interaction with petroleum. In particular, when sea ice initially forms, there is an upward salt transport so that the ice surface has a highly saline layer, regardless of whether the initial ice is frazil, columnar, or slush ice. When the ice warms in the spring, because of the eutectic condition, the surface salt liquifies and drains through the ice, leading to the formation of top-to-bottom brine channels and void spaces in the upper part of the ice. If oil is released beneath winter ice, then the oil becomes entrained in thin lenses within the ice. In the spring, this oil flows up to the surface through the newly-opened brine channels and distributes itself within the brine-channel feeder systems, on the ice surface, and in horizontal layers in the upper part of the ice. The paper shows that these layers probably form from the interaction of the brine drainage with the percolation of melt water from surface snow down into the ice and the rise of the oil from below. Finally in the summer, the oil on the surface leads to melt-pond formation. The solar energy absorbed by the oil on the surface of these melt ponds eventually causes the melt pond to melt through the ice, and the oil is again released into the ocean.</jats:p> A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice Journal of Glaciology |
| spellingShingle | Martin, Seelye, Journal of Glaciology, A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice, Earth-Surface Processes |
| title | A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_full | A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_fullStr | A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_full_unstemmed | A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_short | A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| title_sort | a field study of brine drainage and oil entrainment in first-year sea ice |
| title_unstemmed | A Field Study of Brine Drainage and Oil Entrainment in First-Year Sea Ice |
| topic | Earth-Surface Processes |
| url | http://dx.doi.org/10.3189/s0022143000014477 |