{"_buckets": {"deposit": "348860b6-b3f1-4686-96a0-5fc55d0290ba"}, "_deposit": {"id": "11592", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "11592"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00011592", "sets": ["1234"]}, "item_9_alternative_title_19": {"attribute_name": "その他の言語のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Eruptive history of Kita-Hakkoda volcano group in Japan during the past 5000 years"}]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1999-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "234", "bibliographicPageStart": "218", "bibliographicVolumeNumber": "10", "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": "The eruptive history of Kita-Hakkoda volcano group in the northeast Japan arc during the past 5000 years has been determined by tephra-stratigraphy and AMS ^\u003c14\u003eC dating. Kita-Hakkoda volcano group comprises eleven small-scale stratovolcanoes. We identified seven tephra layers (Hk-J1,Hk-J2,Hk-J3,Hk-1,Hk-2,Hk-3 and Hk-4 in descending order) erupted from this volcano group. The Hk-J1,Hk-J2,and Hk-J3 tephras were erupted from Jigokunuma Pond (100m in diameter) situated on the southwesterm foot of Odake volcano. The distributions of these tephras are limited the area within 300 m from the vent. These tephras were derived from phreatic eruptions. The magnitude of each eruption is less than 10^4 m^3 in volume. Judging from stratigraphic relation with the Towada-a tephra (AD 915), the eruption age of Hk-J1,Hk-J2 and Hk-J3 is estimated to be 500-400 years ago. The Hk-1,Hk-3 and Hk-4 tephras were erupted from the summit crater of Odake volcano. The source vent of the Hk-2 tephra may be Odake or ldodake volcano. The distribution of each tephra is restricted in 4-7 km from the vents. These tephras were derived from phreatic or vulcanian eruptions. The volume of these tephras ranges from 10^6 to 10^5 m^3. On the basis of radiocarbon dates, their ages are estimated to be 2.1 kyr BP for Hk-1,3.0 kyr BP for Hk-2,3.8 kyr BP for Hk-3 and 4.2 kyr BP for", "subitem_description_type": "Abstract"}]}, "item_9_description_5": {"attribute_name": "内容記述", "attribute_value_mlt": [{"subitem_description": "タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 1998 (平成10)年度", "subitem_description_type": "Other"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/sumrua.10.218", "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 天然放射性元素測定小委員会"}]}, "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/110000475606/", "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 天然放射性元素測定小委員会"}, {"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": "工藤, 崇"}], "nameIdentifiers": [{"nameIdentifier": "80886", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kudo, Takashi"}], "nameIdentifiers": [{"nameIdentifier": "80887", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "奥野, 充"}], "nameIdentifiers": [{"nameIdentifier": "80888", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okuno, Mitsuru"}], "nameIdentifiers": [{"nameIdentifier": "80889", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "中村, 俊夫"}], "nameIdentifiers": [{"nameIdentifier": "80890", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakamura, Toshio"}], "nameIdentifiers": [{"nameIdentifier": "80891", "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": "KJ00000187305.pdf", "filesize": [{"value": "1.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1200000.0, "url": {"label": "KJ00000187305.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/11592/files/KJ00000187305.pdf"}, "version_id": "4e867a92-1462-4e24-bce4-65e6089480b3"}]}, "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": "北八甲田火山群における最近5000年間の噴火史", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "北八甲田火山群における最近5000年間の噴火史"}]}, "item_type_id": "9", "owner": "1", "path": ["1234"], "permalink_uri": "https://doi.org/10.18999/sumrua.10.218", "pubdate": {"attribute_name": "公開日", "attribute_value": "2010-05-26"}, "publish_date": "2010-05-26", "publish_status": "0", "recid": "11592", "relation": {}, "relation_version_is_last": true, "title": ["北八甲田火山群における最近5000年間の噴火史"], "weko_shared_id": null}