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This paper describes a group of mud volcanoes recently discovered on the slope of the Academician Ridge between the northern and central Lake Baikal basins. Our analysis of diatom skeletons in the mud breccia sampled from the study area shows a high abundance of Cyclotella iris et var. These extinct species were also discovered in a core sample from BDP\u201098 borehole. Based on the biostratigraphic and seismostratigraphic correlations, the age of the mud breccia in the studied mud volcanoes ranges from the Late Miocene to the Early Pliocene (4.6 to 5.6 Ma). The correlations suggest that the material originated from a depth of less than 310 m below the lake bottom.\n\n[RUS]\n\u041e\u0437\u0435\u0440\u043e \u0411\u0430\u0439\u043a\u0430\u043b \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u043c \u043f\u0440\u0435\u0441\u043d\u043e\u0432\u043e\u0434\u043d\u044b\u043c \u0432\u043e\u0434\u043e\u0435\u043c\u043e\u043c, \u0432 \u0434\u043e\u043d\u043d\u044b\u0445 \u043e\u0442\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e\n\u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u044b \u0441\u043a\u043e\u043f\u043b\u0435\u043d\u0438\u044f \u0433\u0430\u0437\u043e\u0432\u044b\u0445 \u0433\u0438\u0434\u0440\u0430\u0442\u043e\u0432, \u0447\u0430\u0441\u0442\u044c \u0438\u0437 \u043d\u0438\u0445 \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0434\u0435\u044f\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e \u0433\u0440\u044f\u0437\u0435\u0432\u044b\u0445 \u0443\u043b\u043a\u0430\u043d\u043e\u0432. \u0412 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0439 \u0440\u0430\u0431\u043e\u0442\u0435 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u0433\u0440\u0443\u043f\u043f\u0430 \u0433\u0440\u044f\u0437\u0435\u0432\u044b\u0445 \u0432\u0443\u043b\u043a\u0430\u043d\u043e\u0432, \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0445 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u044a\u0435\u043c\u043a\u0438 \u043c\u043d\u043e\u0433\u043e\u043b\u0443\u0447\u0435\u0432\u044b\u043c \u044d\u0445\u043e\u043b\u043e\u0442\u043e\u043c \u043d\u0430 \u0441\u043a\u043b\u043e\u043d\u0435 \u043f\u043e\u0434\u0432\u043e\u0434\u043d\u043e\u0439 \u0432\u043e\u0437\u0432\u044b\u0448\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0410\u043a\u0430\u0434\u0435\u043c\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0445\u0440\u0435\u0431\u0435\u0442 \u043c\u0435\u0436\u0434\u0443 \u0441\u0440\u0435\u0434\u043d\u0435\u0439 \u0438 \u0441\u0435\u0432\u0435\u0440\u043d\u043e\u0439 \u043a\u043e\u0442\u043b\u043e\u0432\u0438\u043d\u0430\u043c\u0438 \u043e\u0437\u0435\u0440\u0430 \u0411\u0430\u0439\u043a\u0430\u043b. \u0410\u043d\u0430\u043b\u0438\u0437 \u0441\u043a\u0435\u043b\u0435\u0442\u043e\u0432 \u0434\u0438\u0430\u0442\u043e\u043c\u0435\u0439 \u0432 \u0433\u0440\u044f\u0437\u0435\u0432\u043e\u0439 \u0431\u0440\u0435\u043a\u0447\u0438\u0438 \u0432\u044b\u044f\u0432\u0438\u043b \u0432 \u043c\u0430\u0441\u0441\u0435 \u0432\u044b\u043c\u0435\u0440\u0448\u0438\u0439 \u0432\u0438\u0434 Cyclotella iris et var., \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0430\u043d\u0435\u0435 \u0431\u044b\u043b \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d \u0432 \u043a\u0435\u0440\u043d\u0435 \u0441\u043a\u0432\u0430\u0436\u0438\u043d\u044b BDP\u201098. \u041f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0431\u0438\u043e\u0441\u0442\u0440\u0430\u0442\u0438\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0438 \u0441\u0435\u0439\u0441\u043c\u043e\u0441\u0442\u0440\u0430\u0442\u0438\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043a\u043e\u0440\u0440\u0435\u043b\u044f\u0446\u0438\u0438 \u0431\u044b\u043b\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043e, \u0447\u0442\u043e \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b, \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u0439 \u0432 \u0433\u0440\u044f\u0437\u0435\u0432\u0443\u044e \u0431\u0440\u0435\u043a\u0447\u0438\u044e \u0438\u0441\u0441\u043b\u0435\u0434\u0443\u0435\u043c\u044b\u0445 \u0433\u0440\u044f\u0437\u0435\u0432\u044b\u0445 \u0432\u0443\u043b\u043a\u0430\u043d\u043e\u0432, \u0438\u043c\u0435\u0435\u0442 \u0432\u043e\u0437\u0440\u0430\u0441\u0442\u043d\u043e\u0439 \u0438\u043d\u0442\u0435\u0440\u0432\u0430\u043b \u043e\u0442 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stratigraphy", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Lake Baikal", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "rus"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "\u0412\u041e\u0417\u0420\u0410\u0421\u0422 \u0413\u0420\u042f\u0417\u0415\u0412\u041e\u0419 \u0411\u0420\u0415\u041a\u0427\u0418\u0418 \u0413\u0420\u042f\u0417\u0415\u0412\u042b\u0425 \u0412\u0423\u041b\u041a\u0410\u041d\u041e\u0412 \u0410\u041a\u0410\u0414\u0415\u041c\u0418\u0427\u0415\u0421\u041a\u041e\u0413\u041e \u0425\u0420\u0415\u0411\u0422\u0410 \u041e\u0417\u0415\u0420\u0410 \u0411\u0410\u0419\u041a\u0410\u041b", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", 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  1. 学術雑誌掲載済論文
  2. 洋雑誌

AGE OF MUD BRECCIA FROM MUD VOLCANOES IN ACADEMICIAN RIDGE, LAKE BAIKAL

https://kitami-it.repo.nii.ac.jp/records/8897
eb45f8db-c8bf-49b5-9e55-6b98a3e37971
名前 / ファイル ライセンス アクション
Geodynamics Geodynamics & Tectonophysics.8(4)_923?932 (8.1 MB)
license.icon
Item type 学術雑誌論文 / Journal Article(1)
公開日 2020-01-17
タイトル
言語 ru
タイトル ВОЗРАСТ ГРЯЗЕВОЙ БРЕКЧИИ ГРЯЗЕВЫХ ВУЛКАНОВ АКАДЕМИЧЕСКОГО ХРЕБТА ОЗЕРА БАЙКАЛ
タイトル
言語 en
タイトル AGE OF MUD BRECCIA FROM MUD VOLCANOES IN ACADEMICIAN RIDGE, LAKE BAIKAL
言語
言語 rus
キーワード
主題Scheme Other
主題 грязевой вулкан
キーワード
主題Scheme Other
主題 грязевая брекчия
キーワード
主題Scheme Other
主題 газовый гидрат
キーワード
主題Scheme Other
主題 диатомовый анализ
キーワード
主題Scheme Other
主題 биостратиграфия
キーワード
主題Scheme Other
主題 сейсмостратиграфия
キーワード
主題Scheme Other
主題 озеро Байкал
キーワード
言語 en
主題Scheme Other
主題 mud volcano
キーワード
言語 en
主題Scheme Other
主題 mud volcanic breccia
キーワード
言語 en
主題Scheme Other
主題 gas hydrate
キーワード
言語 en
主題Scheme Other
主題 diatom analysis
キーワード
言語 en
主題Scheme Other
主題 biostratigraphy
キーワード
言語 en
主題Scheme Other
主題 seismic stratigraphy
キーワード
言語 en
主題Scheme Other
主題 Lake Baikal
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
その他のタイトル
その他のタイトル (AGE OF MUD BRECCIA FROM MUD VOLCANOES IN ACADEMICIAN RIDGE, LAKE BAIKAL)
著者 Khlystov, Oleg M.

× Khlystov, Oleg M.

WEKO 90405

en Khlystov, Oleg M.

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Minami, Hirotsugu

× Minami, Hirotsugu

WEKO 90406

en Minami, Hirotsugu

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Hachikubo, Akahiro

× Hachikubo, Akahiro

WEKO 90407

en Hachikubo, Akahiro

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YAMASHITA, Satoshi

× YAMASHITA, Satoshi

WEKO 3882

en YAMASHITA, Satoshi

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De Batist, Marc

× De Batist, Marc

WEKO 90408

en De Batist, Marc

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Nauds, Lieven

× Nauds, Lieven

WEKO 90409

en Nauds, Lieven

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Khabuev, Andrei V

× Khabuev, Andrei V

WEKO 90410

en Khabuev, Andrei V

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Chenskiy, Aleksander G

× Chenskiy, Aleksander G

WEKO 90411

en Chenskiy, Aleksander G

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Gubin, Nikita A

× Gubin, Nikita A

WEKO 90412

en Gubin, Nikita A

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Vorobyeva, Svetlana S

× Vorobyeva, Svetlana S

WEKO 90413

en Vorobyeva, Svetlana S

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著者別名
姓名
姓名 南, 尚嗣
言語 ja
著者別名
姓名
姓名 八久保, 晶弘
言語 ja
著者別名
姓名
姓名 山下, 聡
言語 ja
抄録
内容記述タイプ Abstract
内容記述 Lake Baikal is the only freshwater reservoir on Earth with gas‐hydrate accumulations in its bottom sediments, partly due to the activity of mud volcanoes. This paper describes a group of mud volcanoes recently discovered on the slope of the Academician Ridge between the northern and central Lake Baikal basins. Our analysis of diatom skeletons in the mud breccia sampled from the study area shows a high abundance of Cyclotella iris et var. These extinct species were also discovered in a core sample from BDP‐98 borehole. Based on the biostratigraphic and seismostratigraphic correlations, the age of the mud breccia in the studied mud volcanoes ranges from the Late Miocene to the Early Pliocene (4.6 to 5.6 Ma). The correlations suggest that the material originated from a depth of less than 310 m below the lake bottom.

[RUS]
Озеро Байкал является единственным пресноводным водоемом, в донных отложениях которого
обнаружены скопления газовых гидратов, часть из них связана с деятельностью грязевых улканов. В настоящей работе представлена группа грязевых вулканов, обнаруженных с помощью съемки многолучевым эхолотом на склоне подводной возвышенности Академический хребет между средней и северной котловинами озера Байкал. Анализ скелетов диатомей в грязевой брекчии выявил в массе вымерший вид Cyclotella iris et var., который ранее был обнаружен в керне скважины BDP‐98. При помощи биостратиграфической и сейсмостратиграфической корреляции было установлено, что материал, входящий в грязевую брекчию исследуемых грязевых вулканов, имеет возрастной интервал от позднего миоцена до раннего плиоцена (от 5.6 до 4.6 млн лет) и мог быть поднят с глубины не более 310 м ниже дна.
書誌情報 Геодинамика и тектонофизика
en : Geodynamics & Tectonophysics

巻 8, 号 4, p. 923-932, 発行日 2017
ISSN
収録物識別子タイプ ISSN
収録物識別子 2078-502X
DOI
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.5800/GT-2017-8-4-0324
出版者
出版者 THE INSTITUTE OF THE EARTH’S CRUST SIBERIAN BRANCH OF RUSSIAN ACADEMY OF SCIENCES
著者版フラグ
値 publisher
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
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