南極海海底土の有機質含量
The samples investigated were collected off Lutzow-Holm Bay in Antarctica by Dr. T. TORII aboard the "SOYA", research ship of the 2nd Japanese Antarctic Research Expedition (1957-58). The summary of the results is as follows (See the appendix). (1) Organic carbon in dry sediments ranges be...
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気象研究所
1961
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ftnipr:oai:nipr.repo.nii.ac.jp:00007100 2023-05-15T13:48:57+02:00 南極海海底土の有機質含量 ナンキョクカイ カイテイド ノ ユウキシツ ガンリョウ 杉村 行男 野口 喜三雄 Yukio SUGIMURA Kimio NOGUCHI 1961-03 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7100 http://id.nii.ac.jp/1291/00007100/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7100&item_no=1&attribute_id=18&file_no=1 ja jpn 気象研究所 東京都立大学理学部化学教室 Geochemical Laboratory, Meteorological Research Institute Chemistry Department, Faculty of Science, Tokyo Metropolitan University https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7100 http://id.nii.ac.jp/1291/00007100/ AN00181831 00857289 南極資料, 12, 1071-1073(1961-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7100&item_no=1&attribute_id=18&file_no=1 551.46 Departmental Bulletin Paper P(論文) 1961 ftnipr 2022-11-12T19:47:33Z The samples investigated were collected off Lutzow-Holm Bay in Antarctica by Dr. T. TORII aboard the "SOYA", research ship of the 2nd Japanese Antarctic Research Expedition (1957-58). The summary of the results is as follows (See the appendix). (1) Organic carbon in dry sediments ranges between 0.15 and 0.30% and organic nitrogen varies from 0.014 to 0.032%. However, the value of org. N/org.C, 0.05-0.17, does not differ from the corresponding values for bottom sediments from other ocean floors. (2) Chlorophyll derivatives which express an amount of pheophytin equivalent are 4-17 p.p.m. The values are less than the correspending values for the sediments off California, 18-46 p.p.m. (3) Marine humus, as calculated from the value of organic carbon and TRASK'S factor (1.72), varies from 0.3 to 0.5%. The values much differs from the corresponding values for the sediments of the northern Pacific, the southern Pacific and the Atlantic oceans, 1-1.5%, 0.4-1.0% and 0.3-1.5%. (4) Carbonate content shows that the value owes mostly to foraminiferal residues, as CaCO_3 varies from 2 to 11%. The number of the observations so far made is greatly limited. Therefore, the tendencies described above are only approaches to further investigation. Report Antarc* Antarctic Antarctica National Institute of Polar Research Repository, Japan Antarctic Pacific Torii ENVELOPE(35.667,35.667,-71.317,-71.317) |
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Open Polar |
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National Institute of Polar Research Repository, Japan |
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ftnipr |
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Japanese |
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551.46 |
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551.46 杉村 行男 野口 喜三雄 Yukio SUGIMURA Kimio NOGUCHI 南極海海底土の有機質含量 |
topic_facet |
551.46 |
description |
The samples investigated were collected off Lutzow-Holm Bay in Antarctica by Dr. T. TORII aboard the "SOYA", research ship of the 2nd Japanese Antarctic Research Expedition (1957-58). The summary of the results is as follows (See the appendix). (1) Organic carbon in dry sediments ranges between 0.15 and 0.30% and organic nitrogen varies from 0.014 to 0.032%. However, the value of org. N/org.C, 0.05-0.17, does not differ from the corresponding values for bottom sediments from other ocean floors. (2) Chlorophyll derivatives which express an amount of pheophytin equivalent are 4-17 p.p.m. The values are less than the correspending values for the sediments off California, 18-46 p.p.m. (3) Marine humus, as calculated from the value of organic carbon and TRASK'S factor (1.72), varies from 0.3 to 0.5%. The values much differs from the corresponding values for the sediments of the northern Pacific, the southern Pacific and the Atlantic oceans, 1-1.5%, 0.4-1.0% and 0.3-1.5%. (4) Carbonate content shows that the value owes mostly to foraminiferal residues, as CaCO_3 varies from 2 to 11%. The number of the observations so far made is greatly limited. Therefore, the tendencies described above are only approaches to further investigation. |
format |
Report |
author |
杉村 行男 野口 喜三雄 Yukio SUGIMURA Kimio NOGUCHI |
author_facet |
杉村 行男 野口 喜三雄 Yukio SUGIMURA Kimio NOGUCHI |
author_sort |
杉村 行男 |
title |
南極海海底土の有機質含量 |
title_short |
南極海海底土の有機質含量 |
title_full |
南極海海底土の有機質含量 |
title_fullStr |
南極海海底土の有機質含量 |
title_full_unstemmed |
南極海海底土の有機質含量 |
title_sort |
南極海海底土の有機質含量 |
publisher |
気象研究所 |
publishDate |
1961 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7100 http://id.nii.ac.jp/1291/00007100/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7100&item_no=1&attribute_id=18&file_no=1 |
long_lat |
ENVELOPE(35.667,35.667,-71.317,-71.317) |
geographic |
Antarctic Pacific Torii |
geographic_facet |
Antarctic Pacific Torii |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7100 http://id.nii.ac.jp/1291/00007100/ AN00181831 00857289 南極資料, 12, 1071-1073(1961-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7100&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766250049711374336 |