ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "2971e58e-e669-4286-a1ed-6fade398f88b"}, "_deposit": {"id": "11751", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "11751"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00011751", "sets": ["1245"]}, "item_9_alternative_title_19": {"attribute_name": "その他の言語のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Sedimentary environment in Lake Biwa : Carbon isotope of lake and river sediments(Proceedingsof the 17^\u003cth\u003e Symposium on Researches Using the Tandetron AMS System at Nagoya University in 2004)"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2005-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "83", "bibliographicPageStart": "73", "bibliographicVolumeNumber": "16", "bibliographic_titles": [{"bibliographic_title": "名古屋大学加速器質量分析計業績報告書"}]}]}, "item_9_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Lake sediment cores in Lake Biwa, KAN and KAS collected from the northern and southern basins, respectively, were measured for carbon content, δ^\u003c13\u003eC and Δ^\u003c14\u003eC. Acid-alkali-insoluble fraction (residue) and acid-soluble fraction obtained by acid-alkali-acid treatment of the sediments were analyzed. Carbon content of the northern basin sediment (KAN) is very high at the upper layer than 5cm depth and that of the southern basin sediment (KAS) has a highest peak at 19cm depth. δ^\u003c13\u003eC of KAN is the highest at 〜5cm depth layer and that of KAS is the highest at 〜20cm depth. The highest peak of KAS corresponded to 〜1960 A.D. might be effected by nourishing. Δ^\u003c14\u003eC suddenly increases between 1950 and 1985 in the vertical distribution of KAN residue. This high Δ^\u003c14\u003eC is due to contribution of artificial ^\u003c14\u003eC produced in atmosphere by nuclear and thermal nuclear tests after 1950A.D. Δ^\u003c14\u003eC of KAS residue has a wide peak between about 1920 and 1970. This suggests the sediment in the southern basin could be a little disturbed. The ^\u003c14\u003eC ages of KAN and KAS are older than the age obtained from ^\u003c210\u003ePb or ^\u003c137\u003eCs age, and the true sedimentation age cannot be decided from ^\u003c14\u003eC data of the sediments in this study. Therefore, the lake sediments need to be separated into much smaller fraction such as chlorophyll and lipid which are derived from lake phytoplankton. δ^\u003c13\u003eC and Δ^\u003c14\u003eC of residue are higher than those of acid-soluble fraction, indicating that ^\u003c13\u003eC and ^\u003c14\u003eC might be relatively gathered in fulvic acid. The sediments in rivers flowing in Lake Biwa were also measured for C content and δ^\u003c13\u003eC of residue and acid-soluble fractions. Carbon content of the residue in river sediments is especially low, while that of acid-soluble fraction is high. The δ^\u003c13\u003eC of river sediments is higher at the east-south side of Lake Biwa than at north-west side. This might be caused by different amount of plant and matter with high δ^\u003c13\u003eC at the east-south and north-west sides. Furthermore, the δ^\u003c13\u003eC of river sediments could affect the δ^\u003c13\u003eC of bottom sediments in Lake Biwa.", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "第17回名古屋大学タンデトロン加速器質量分析計シンポジウム平成16(2004)年度報告 Proceedings of the 17th symposiumon Researches Using the Tandetron AMS System at Nagoya University in 2004\\\n日時:平成17 (2005)年1月24日(月)、25日(火) 会場:名古屋大学シンポジオン Date:January 24th and 25th, 2005 Place:Nagoya University Symposion Hall", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/sumrua.16.73", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "名古屋大学年代測定資料研究センター"}]}, "item_9_relation_43": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ci.nii.ac.jp/naid/110007150931/", "subitem_relation_type_select": "URI"}}]}, "item_9_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "名古屋大学年代測定資料研究センター"}, {"subitem_rights": "本文データは学協会の許諾に基づきCiNiiから複製したものである"}]}, "item_9_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_9_text_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "南, 雅代"}], "nameIdentifiers": [{"nameIdentifier": "81853", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "MINAMI, Masayo"}], "nameIdentifiers": [{"nameIdentifier": "81854", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "種, 紀彦"}], "nameIdentifiers": [{"nameIdentifier": "81855", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "TANE, Norihiko"}], "nameIdentifiers": [{"nameIdentifier": "81856", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "小田, 寛貴"}], "nameIdentifiers": [{"nameIdentifier": "81857", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ODA, Hirotaka"}], "nameIdentifiers": [{"nameIdentifier": "81858", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "横田, 喜一郎"}], "nameIdentifiers": [{"nameIdentifier": "81859", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "YOKOTA, Kiichiro"}], "nameIdentifiers": [{"nameIdentifier": "81860", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00005461795.pdf", "filesize": [{"value": "778.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 778400.0, "url": {"label": "KJ00005461795.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/11751/files/KJ00005461795.pdf"}, "version_id": "6364bc8b-3e49-4c09-a3fd-3070bec2d05c"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "jpn"}]}, "item_resource_type": {"attribute_name": "資源タイプ", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "琵琶湖の湖底堆積物ならびに流入河川堆積物の炭素同位体比から探る堆積環境(第17回名古屋大学タンデトロン加速器質量分析計シンポジウム平成16(2004)年度報告)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "琵琶湖の湖底堆積物ならびに流入河川堆積物の炭素同位体比から探る堆積環境(第17回名古屋大学タンデトロン加速器質量分析計シンポジウム平成16(2004)年度報告)"}]}, "item_type_id": "9", "owner": "1", "path": ["1245"], "permalink_uri": "https://doi.org/10.18999/sumrua.16.73", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-06-04"}, "publish_date": "2010-06-04", "publish_status": "0", "recid": "11751", "relation": {}, "relation_version_is_last": true, "title": ["琵琶湖の湖底堆積物ならびに流入河川堆積物の炭素同位体比から探る堆積環境(第17回名古屋大学タンデトロン加速器質量分析計シンポジウム平成16(2004)年度報告)"], "weko_shared_id": null}
  1. F300 宇宙地球環境研究所
  2. F300b 紀要
  3. 名古屋大学加速器質量分析計業績報告書
  4. 16

琵琶湖の湖底堆積物ならびに流入河川堆積物の炭素同位体比から探る堆積環境(第17回名古屋大学タンデトロン加速器質量分析計シンポジウム平成16(2004)年度報告)

https://doi.org/10.18999/sumrua.16.73
https://doi.org/10.18999/sumrua.16.73
a32ddb97-8370-4988-97b6-e21e54a0addf
名前 / ファイル ライセンス アクション
KJ00005461795.pdf KJ00005461795.pdf (778.4 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2010-06-04
タイトル
タイトル 琵琶湖の湖底堆積物ならびに流入河川堆積物の炭素同位体比から探る堆積環境(第17回名古屋大学タンデトロン加速器質量分析計シンポジウム平成16(2004)年度報告)
その他のタイトル
その他のタイトル Sedimentary environment in Lake Biwa : Carbon isotope of lake and river sediments(Proceedingsof the 17^<th> Symposium on Researches Using the Tandetron AMS System at Nagoya University in 2004)
著者 南, 雅代

× 南, 雅代

WEKO 81853

南, 雅代

Search repository
MINAMI, Masayo

× MINAMI, Masayo

WEKO 81854

MINAMI, Masayo

Search repository
種, 紀彦

× 種, 紀彦

WEKO 81855

種, 紀彦

Search repository
TANE, Norihiko

× TANE, Norihiko

WEKO 81856

TANE, Norihiko

Search repository
小田, 寛貴

× 小田, 寛貴

WEKO 81857

小田, 寛貴

Search repository
ODA, Hirotaka

× ODA, Hirotaka

WEKO 81858

ODA, Hirotaka

Search repository
横田, 喜一郎

× 横田, 喜一郎

WEKO 81859

横田, 喜一郎

Search repository
YOKOTA, Kiichiro

× YOKOTA, Kiichiro

WEKO 81860

YOKOTA, Kiichiro

Search repository
権利
権利情報 名古屋大学年代測定資料研究センター
権利
権利情報 本文データは学協会の許諾に基づきCiNiiから複製したものである
抄録
内容記述 Lake sediment cores in Lake Biwa, KAN and KAS collected from the northern and southern basins, respectively, were measured for carbon content, δ^<13>C and Δ^<14>C. Acid-alkali-insoluble fraction (residue) and acid-soluble fraction obtained by acid-alkali-acid treatment of the sediments were analyzed. Carbon content of the northern basin sediment (KAN) is very high at the upper layer than 5cm depth and that of the southern basin sediment (KAS) has a highest peak at 19cm depth. δ^<13>C of KAN is the highest at 〜5cm depth layer and that of KAS is the highest at 〜20cm depth. The highest peak of KAS corresponded to 〜1960 A.D. might be effected by nourishing. Δ^<14>C suddenly increases between 1950 and 1985 in the vertical distribution of KAN residue. This high Δ^<14>C is due to contribution of artificial ^<14>C produced in atmosphere by nuclear and thermal nuclear tests after 1950A.D. Δ^<14>C of KAS residue has a wide peak between about 1920 and 1970. This suggests the sediment in the southern basin could be a little disturbed. The ^<14>C ages of KAN and KAS are older than the age obtained from ^<210>Pb or ^<137>Cs age, and the true sedimentation age cannot be decided from ^<14>C data of the sediments in this study. Therefore, the lake sediments need to be separated into much smaller fraction such as chlorophyll and lipid which are derived from lake phytoplankton. δ^<13>C and Δ^<14>C of residue are higher than those of acid-soluble fraction, indicating that ^<13>C and ^<14>C might be relatively gathered in fulvic acid. The sediments in rivers flowing in Lake Biwa were also measured for C content and δ^<13>C of residue and acid-soluble fractions. Carbon content of the residue in river sediments is especially low, while that of acid-soluble fraction is high. The δ^<13>C of river sediments is higher at the east-south side of Lake Biwa than at north-west side. This might be caused by different amount of plant and matter with high δ^<13>C at the east-south and north-west sides. Furthermore, the δ^<13>C of river sediments could affect the δ^<13>C of bottom sediments in Lake Biwa.
内容記述タイプ Abstract
内容記述
内容記述 第17回名古屋大学タンデトロン加速器質量分析計シンポジウム平成16(2004)年度報告 Proceedings of the 17th symposiumon Researches Using the Tandetron AMS System at Nagoya University in 2004\
日時:平成17 (2005)年1月24日(月)、25日(火) 会場:名古屋大学シンポジオン Date:January 24th and 25th, 2005 Place:Nagoya University Symposion Hall
内容記述タイプ Other
出版者
出版者 名古屋大学年代測定資料研究センター
言語
言語 jpn
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
ID登録
ID登録 10.18999/sumrua.16.73
ID登録タイプ JaLC
関連情報
関連タイプ isVersionOf
識別子タイプ URI
関連識別子 http://ci.nii.ac.jp/naid/110007150931/
書誌情報 名古屋大学加速器質量分析計業績報告書

巻 16, p. 73-83, 発行日 2005-03
フォーマット
application/pdf
著者版フラグ
値 publisher
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 11:36:52.446648
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3