{"_buckets": {"deposit": "8334ad3b-6e8c-4b53-9a0f-0161e9112c75"}, "_deposit": {"id": "6896", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "6896"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00006896", "sets": ["456", "203"]}, "item_7_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1996-03", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "33", "bibliographicPageStart": "13", "bibliographicVolumeNumber": "11", "bibliographic_titles": [{"bibliographic_title": "Science reports of Niigata University. (Geology)"}, {"bibliographic_title": "Science reports of Niigata University. (Geology)", "bibliographic_titleLang": "en"}]}]}, "item_7_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Based on ecological spectra, diatoms of the Fukushima-gata well core are grouped into five diatom assemblages, namely marine, marine-brackish, brackish, fresh-brackish and fresh water diatom assemblages. The change of these assemblages is divided into six diatom divisions in ascending　order; (1) Fresh water diatom division 1 (FD1) is characterized by a fresh water diatom assemblage.(2) Transitional division 1 (Tr1) is characterized by the alternation of marine and fresh water diatom assemblages. (3) Marine diatom division 1 (MD1) is dominated by a marine diatom assemblage reflecting Holocene transgression. (4) Transitional division 2 (Tr2) which composes of marine and fresh water diatom assemblages indicates a regression after the culmination of the maximum Holocene transgression. (5) Marine diatom division 2 (MD2) indicating a small transgression is dominated by marine diatoms. (6) Fresh water diatom division 2 (FD2) is dominated by fresh water diatoms. It is probably that each diatom division closely related to the development of sedimentation was caused by Holocene sea level and geomorphological changes.", "subitem_description_type": "Abstract"}]}, "item_7_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_7_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11436808", "subitem_source_identifier_type": "NCID"}]}, "item_7_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13491237", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Nguyen, Van Lap"}], "nameIdentifiers": [{"nameIdentifier": "54576", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kobayashi, Iwao"}], "nameIdentifiers": [{"nameIdentifier": "54577", "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": "2019-08-06"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "11_13-33.pdf", "filesize": [{"value": "10.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 10100000.0, "url": {"label": "11_13-33.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/6896/files/11_13-33.pdf"}, "version_id": "368c7baf-8c08-4015-b785-3ba08005e606"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Holocene", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Diatom", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Sedimentary Environment", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Echigo Plain", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Niigata", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "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": "Holocene Diatom Flora and Sedimentary Environment of the Echigo Plain, Central Honshu, Japan : Part 1 The Analysis of Fukushima-gata Well Core", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Holocene Diatom Flora and Sedimentary Environment of the Echigo Plain, Central Honshu, Japan : Part 1 The Analysis of Fukushima-gata Well Core"}, {"subitem_title": "Holocene Diatom Flora and Sedimentary Environment of the Echigo Plain, Central Honshu, Japan : Part 1 The Analysis of Fukushima-gata Well Core", "subitem_title_language": "en"}]}, "item_type_id": "7", "owner": "1", "path": ["456", "203"], "permalink_uri": "http://hdl.handle.net/10191/47879", "pubdate": {"attribute_name": "公開日", "attribute_value": "2017-08-31"}, "publish_date": "2017-08-31", "publish_status": "0", "recid": "6896", "relation": {}, "relation_version_is_last": true, "title": ["Holocene Diatom Flora and Sedimentary Environment of the Echigo Plain, Central Honshu, Japan : Part 1 The Analysis of Fukushima-gata Well Core"], "weko_shared_id": null}