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Basal Temperatures in Polar Ice Sheets: A Qualitative Review
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| Zeitschriftentitel: | Quaternary Research |
|---|---|
| Personen und Körperschaften: | |
| In: | Quaternary Research, 7, 1977, 1, S. 1-13 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Cambridge University Press (CUP)
|
| Schlagwörter: |
| author_facet |
Hooke, Roger LeB. Hooke, Roger LeB. |
|---|---|
| author |
Hooke, Roger LeB. |
| spellingShingle |
Hooke, Roger LeB. Quaternary Research Basal Temperatures in Polar Ice Sheets: A Qualitative Review General Earth and Planetary Sciences Earth-Surface Processes Arts and Humanities (miscellaneous) |
| author_sort |
hooke, roger leb. |
| spelling |
Hooke, Roger LeB. 0033-5894 1096-0287 Cambridge University Press (CUP) General Earth and Planetary Sciences Earth-Surface Processes Arts and Humanities (miscellaneous) http://dx.doi.org/10.1016/0033-5894(77)90011-4 <jats:p>In recent years glacial geologists have become increasingly interested in the thermal regime at the bases of polar ice sheets, and have attempted to interpret certain Pleistocene glacial features in terms of this thermal regime. This effort has suffered from a lack of a reasonably comprehensive but qualitative review of factors controlling the temperature at the base of a polar glacier; this paper attempts to fill this void. Using the Laurentide Ice Sheet as an example, it is shown that under cold climatic conditions basal melting is likely to occur only beneath the lower part of the ablation area. If the climate is somewhat warmer, or if the accumulation rate is sufficiently low, basal melting may also occur beneath the accumulation area. The zone of greatest basal melt-water production is probably beneath the lower part of the ablation area.</jats:p> Basal Temperatures in Polar Ice Sheets: A Qualitative Review Quaternary Research |
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Cambridge University Press (CUP), 1977 |
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Cambridge University Press (CUP), 1977 |
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Quaternary Research |
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| title |
Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_unstemmed |
Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_full |
Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_fullStr |
Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_full_unstemmed |
Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_short |
Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_sort |
basal temperatures in polar ice sheets: a qualitative review |
| topic |
General Earth and Planetary Sciences Earth-Surface Processes Arts and Humanities (miscellaneous) |
| url |
http://dx.doi.org/10.1016/0033-5894(77)90011-4 |
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1977 |
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1-13 |
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<jats:p>In recent years glacial geologists have become increasingly interested in the thermal regime at the bases of polar ice sheets, and have attempted to interpret certain Pleistocene glacial features in terms of this thermal regime. This effort has suffered from a lack of a reasonably comprehensive but qualitative review of factors controlling the temperature at the base of a polar glacier; this paper attempts to fill this void. Using the Laurentide Ice Sheet as an example, it is shown that under cold climatic conditions basal melting is likely to occur only beneath the lower part of the ablation area. If the climate is somewhat warmer, or if the accumulation rate is sufficiently low, basal melting may also occur beneath the accumulation area. The zone of greatest basal melt-water production is probably beneath the lower part of the ablation area.</jats:p> |
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| description | <jats:p>In recent years glacial geologists have become increasingly interested in the thermal regime at the bases of polar ice sheets, and have attempted to interpret certain Pleistocene glacial features in terms of this thermal regime. This effort has suffered from a lack of a reasonably comprehensive but qualitative review of factors controlling the temperature at the base of a polar glacier; this paper attempts to fill this void. Using the Laurentide Ice Sheet as an example, it is shown that under cold climatic conditions basal melting is likely to occur only beneath the lower part of the ablation area. If the climate is somewhat warmer, or if the accumulation rate is sufficiently low, basal melting may also occur beneath the accumulation area. The zone of greatest basal melt-water production is probably beneath the lower part of the ablation area.</jats:p> |
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| imprint | Cambridge University Press (CUP), 1977 |
| imprint_str_mv | Cambridge University Press (CUP), 1977 |
| institution | DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Gla1, DE-Zi4, DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229 |
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| series | Quaternary Research |
| source_id | 49 |
| spelling | Hooke, Roger LeB. 0033-5894 1096-0287 Cambridge University Press (CUP) General Earth and Planetary Sciences Earth-Surface Processes Arts and Humanities (miscellaneous) http://dx.doi.org/10.1016/0033-5894(77)90011-4 <jats:p>In recent years glacial geologists have become increasingly interested in the thermal regime at the bases of polar ice sheets, and have attempted to interpret certain Pleistocene glacial features in terms of this thermal regime. This effort has suffered from a lack of a reasonably comprehensive but qualitative review of factors controlling the temperature at the base of a polar glacier; this paper attempts to fill this void. Using the Laurentide Ice Sheet as an example, it is shown that under cold climatic conditions basal melting is likely to occur only beneath the lower part of the ablation area. If the climate is somewhat warmer, or if the accumulation rate is sufficiently low, basal melting may also occur beneath the accumulation area. The zone of greatest basal melt-water production is probably beneath the lower part of the ablation area.</jats:p> Basal Temperatures in Polar Ice Sheets: A Qualitative Review Quaternary Research |
| spellingShingle | Hooke, Roger LeB., Quaternary Research, Basal Temperatures in Polar Ice Sheets: A Qualitative Review, General Earth and Planetary Sciences, Earth-Surface Processes, Arts and Humanities (miscellaneous) |
| title | Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_full | Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_fullStr | Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_full_unstemmed | Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_short | Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| title_sort | basal temperatures in polar ice sheets: a qualitative review |
| title_unstemmed | Basal Temperatures in Polar Ice Sheets: A Qualitative Review |
| topic | General Earth and Planetary Sciences, Earth-Surface Processes, Arts and Humanities (miscellaneous) |
| url | http://dx.doi.org/10.1016/0033-5894(77)90011-4 |