Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
2005-11-01 |
タイトル |
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タイトル |
Classification of anomalous methane fields in the Sea of Okhotsk |
言語 |
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言語 |
eng |
キーワード |
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言語 |
en |
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主題Scheme |
Other |
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主題 |
anomalous and background methane fields, water mass, methane venting, hydrocarbon accumulations, methane hydrates |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ID登録 |
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ID登録 |
10.15094/00002988 |
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ID登録タイプ |
JaLC |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
論文名よみ |
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その他のタイトル |
Classification of anomalous methane fields in the Sea of Okhotsk |
著者名(英) |
Shakirov,Renat B.
Obzhirov,Anatoly I.
Salyuk,Anatoly N.
Biebow,Nicole
Terekhova,Valeriya E.
Tsunogai,Urumu
Shoji,Hitoshi
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著者所属(英) |
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en |
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V.I. Il'ichev Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences/V.I. Il'ichev Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences/V.I. Il'ichev Pacific Oceanological Institute, Far Eastern Branch of the Russian Academy of Sciences/Alfred-Wegener-Institute for Polar and Marine Sciences/Kitami Institute of Technology/Hokkaido University/Kitami Institute of Technology |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
An original classification of anomalous methane fields according to the vertical structure of the water column in the Sea of Okhotsk is proposed. Basic types of anomalous methane fields are described: penetrating, near-bottom, deep, intermediate, subsurface, surface, and combined. Anomalous methane concentrations are greater than background values, sometimes by 1-3 orders(up to 30000nl/l above methane hydrates). Spatial and quantitative varieties of anomalous methane fields have genetic relations with different hydrocarbon sources. These varieties suggest a high permeability of active fault zones and geochemical activity in marginal areas, especially along the western Sea of Okhotsk. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA1129795X |
書誌情報 |
Polar meteorology and glaciology
巻 19,
p. 50-66,
発行日 2005-11
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出版者 |
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出版者 |
National Institute of Polar Research |