{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390301994512763264.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.18940/kazan.69.3_115"}},{"identifier":{"@type":"NDL_BIB_ID","@value":"033768414"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/033768414"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I033768414"}}],"dc:title":[{"@language":"en","@value":"Re-examination of Stratigraphy of the 12.8 cal ka BP Satsuma Eruption Deposits of Sakurajima Volcano, Japan"},{"@language":"ja","@value":"桜島火山における薩摩噴火堆積物層序の再検討"},{"@language":"ja-Kana","@value":"サクラジマ カザン ニ オケル サツマ フンカ タイセキブツソウ ジョ ノ サイケントウ"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"<p>Sakurajima Volcano, located in the southern part of Aira caldera, southern Kyushu, Japan, has caused at least 17 major eruptive events since about 26 cal ka BP, after the Aira caldera-forming eruption. The Satsuma eruption in 12.8 cal ka BP is the largest activity of this volcano. This study describes the distribution and stratigraphy of the Satsuma eruption deposits based on facies of deposits and component characteristics. The Satsuma eruption deposits are divided into 17 units (P14A to P14Q, in ascending order): P14A to P14E (Group 1: total tephra volume 7.4 km<sup>3</sup> (based on Fierstein and Nathenson (1992)) are distributed around southern Kyushu, while P14F to P14 K (Group 2: total 0.48 km<sup>3</sup>) and P14 L to P14Q (Group 3: total 0.73 km<sup>3</sup>) are distributed in the west (Satsuma Peninsula) and east (Osumi Peninsula) from Sakurajima Volcano, respectively. The Group 1 shows a transition from a large-scale plinian eruption to a pyroclastic density current (PDC)-generating eruption, followed by widespread poorly-sorted fine ash including accretionary lapilli, and finally another plinian eruption. The PDC deposit (P14B) reaches an approximate radius of 10‒18 km from Sakurajima Volcano. The Group 2 consists mainly of small pumiceous deposits and well-sorted coarse ash deposits, which represent two repetitions of vulcanian and (sub) plinian eruption phases. The Group 3 are composed of relatively small pumiceous deposits, well-sorted coarse- and poorly-sorted fine ash in alternating layers, which indicates the occurrence of vulcanian, (sub) plinian, and phreatomagmatic eruptions. In addition, the Groups 2 and 3 characteristically contain fresh glassy lithics and a few dark-colored vesiculated particles. These suggest that the latter half of Satsuma eruption underwent a variety of eruptive styles due to differences in conduit processes and other factors.</p>"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410301994512763265","@type":"Researcher","foaf:name":[{"@language":"ja","@value":"宮縁 育夫"},{"@language":"en","@value":"Miyabuchi Yasuo"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"国立研究開発法人産業技術総合研究所　地質調査総合センター"},{"@language":"en","@value":"Geological Survey of Japan, AIST"},{"@language":"ja","@value":"熊本大学くまもと水循環・減災研究教育センター"},{"@language":"en","@value":"Center for Water Cycle, Marine Environment and Disaster Management, Kumamoto University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410301994512763268","@type":"Researcher","foaf:name":[{"@language":"ja","@value":"成尾 英仁"},{"@language":"en","@value":"Naruo Hideto"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Izumi Senior High School"},{"@language":"ja","@value":"鹿児島県立出水高等学校"}]},{"@id":"https://cir.nii.ac.jp/crid/1410301994512763267","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Geshi Nobuo"},{"@language":"ja","@value":"下司 信夫"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"国立研究開発法人産業技術総合研究所　地質調査総合センター"},{"@language":"en","@value":"Geological Survey of Japan, AIST"},{"@language":"ja","@value":"九州大学大学院理学研究院地球惑星科学部門"},{"@language":"en","@value":"Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University"}]},{"@id":"https://cir.nii.ac.jp/crid/1410301994512763266","@type":"Researcher","foaf:name":[{"@language":"ja","@value":"西原 歩"},{"@language":"en","@value":"Nishihara Ayumu"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"国立研究開発法人産業技術総合研究所　地質調査総合センター"},{"@language":"en","@value":"Geological Survey of Japan, AIST"},{"@language":"en","@value":"Faculty of Social and Environmental Studies, Tokoha University"},{"@language":"ja","@value":"常葉大学社会環境学部社会環境学科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410301994512763264","@type":"Researcher","foaf:name":[{"@language":"en","@value":"Konoo Tatsuya"},{"@language":"ja","@value":"木尾 竜也"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"熊本大学大学院自然科学教育部"},{"@language":"en","@value":"Graduate School of Science and Technology, Kumamoto University"},{"@language":"en","@value":"Geological Survey of Japan, AIST"},{"@language":"ja","@value":"国立研究開発法人産業技術総合研究所　地質調査総合センター"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"04534360"},{"@type":"EISSN","@value":"21897182"},{"@type":"NDL_BIB_ID","@value":"000000003812"},{"@type":"ISSN","@value":"04534360"},{"@type":"LISSN","@value":"04534360"},{"@type":"NCID","@value":"AN10512786"}],"prism:publicationName":[{"@language":"en","@value":"BULLETIN OF THE VOLCANOLOGICAL SOCIETY OF JAPAN"},{"@language":"ja","@value":"火山"},{"@language":"en","@value":"BVSJ"}],"dc:publisher":[{"@language":"en","@value":"The Volcanological Society of Japan"},{"@language":"ja","@value":"特定非営利活動法人 日本火山学会"}],"prism:publicationDate":"2024","prism:volume":"69","prism:number":"3","prism:startingPage":"115","prism:endingPage":"141"},"url":[{"@id":"http://id.ndl.go.jp/bib/033768414"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I033768414"}],"availableAt":"2024","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Sakurajima%20volcano","dc:title":"Sakurajima volcano"},{"@id":"https://cir.nii.ac.jp/all?q=Satsuma%20eruption","dc:title":"Satsuma eruption"},{"@id":"https://cir.nii.ac.jp/all?q=tephra%20stratigraphy","dc:title":"tephra stratigraphy"},{"@id":"https://cir.nii.ac.jp/all?q=pyroclastic%20density%20current%20(PDC)","dc:title":"pyroclastic density current (PDC)"},{"@id":"https://cir.nii.ac.jp/all?q=component%20characteristics","dc:title":"component characteristics"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:2013424365"},{"@type":"NDL_SEARCH","@value":"oai:ndlsearch.ndl.go.jp:R000000004-I033768414"}]}