{"_buckets": {"deposit": "4d9f1e60-6452-469a-9a9f-745386bc6749"}, "_deposit": {"id": "5887", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "5887"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00005887", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2013", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "6", "bibliographicPageEnd": "607", "bibliographicPageStart": "591", "bibliographicVolumeNumber": "65", "bibliographic_titles": [{"bibliographic_title": "EARTH PLANETS AND SPACE", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "After a precursory phreatic stage (2008 to 2010), the 2011 Shinmoe-dake eruption entered a phreatomagmatic stage on January 19, a sub-Plinian and lava accumulation stage at the end of January, a vulcanian stage in February-April, and a second phreatomagmatic stage in June-August. Component ratio, bulk composition, and particle size of the samples helped us define the eruptive stages. The juvenile particles were first found in the January 19 sample as pumice (8 vol%) and were consistently present as scoria and pumice particles thereafter (generally similar to 50 vol%, decreasing in weaker events). The January 19 pumice has water-quench texture. After the lava accumulation, particles of that lava origin came to account for 30 similar to 70 vol% of the ash. The second phreatomagmatic stage is proposed because of fine ash and long eruption period. The SiO2 contents of bulk ash are lower in post-January 19, 2011 eruptions, reflecting lower average SiO2 contents in 2011 ejecta than in past ejecta. The free-crystal assemblages were two pyroxenes + plagioclase + Fe-Ti oxides until 2010; olivine joined the assemblage in 2011, when juvenile ash was erupted. This change is consistent with the absence or smaller sizes of olivine phenocrysts in past ejecta.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "TERRA SCIENTIFIC PUBL CO", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.5047/eps.2013.02.004"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1343-8832", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Yuki Suzuki", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Masashi Nagai", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Fukashi Maeno", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Atsushi Yasuda", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Natsumi Hokanishi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Taketo Shimano", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Mie Ichihara", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Takayuki Kaneko", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Setsuya Nakada", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_title": "Precursory activity and evolution of the 2011 eruption of Shinmoe-dake in Kirishima volcano-insights from ash samples", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Precursory activity and evolution of the 2011 eruption of Shinmoe-dake in Kirishima volcano-insights from ash samples", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/5887", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-05-24"}, "publish_date": "2023-05-24", "publish_status": "0", "recid": "5887", "relation": {}, "relation_version_is_last": true, "title": ["Precursory activity and evolution of the 2011 eruption of Shinmoe-dake in Kirishima volcano-insights from ash samples"], "weko_shared_id": -1}