{"_buckets": {"deposit": "81fad8e4-c239-4977-afb1-c6ca1263bd55"}, "_deposit": {"created_by": 10, "id": "6775", "owners": [10], "pid": {"revision_id": 0, "type": "depid", "value": "6775"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00006775", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2024-01-30", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "49", "bibliographicPageStart": "21", "bibliographicVolumeNumber": "7", "bibliographic_titles": [{"bibliographic_title": "Volcanica", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "During the Late Pleistocene-to-Holocene, the mafic Planchón volcano (35.2 °S, Southern Andes) experienced two important destructive events: a sector collapse to the west and a multiphase explosive eruption transforming the east summit area. We provide new field and laboratory evidence, including geochemical, geochronologic, and geological-morphological analysis, to reconstruct the evolution, triggering mechanisms, and physical parameters of these events.The lateral collapse (48~ka BP) was mainly predisposed by a tectonically westward-inclined substratum and rapid edifice growth rates (0.3–0.48 km3 ka-1). The resulting Planchón-Teno debris avalanche became valley-confined traveling at c. 260 km h-1 up to 95 km distance and forming an 8.6 ± 1.3 km3 deposit. The resulting 4.1 km wide amphitheater was later destroyed at c. 7 ka BP by the multiphase Valenzuela phreatomagmatic eruptions, forming a c. 2.5 km diameter caldera. The case of the Planchón volcano warns that rapidly growing mafic volcanoes imply a substantial catastrophic hazard increase for the surrounding areas.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Volcanica", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.30909/vol.07.01.2149"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "2610-3540", "subitem_source_identifier_type": "EISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "José Antonio Naranjo", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Jorge Romero", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Juan Pablo Contreras", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yuji Orihashi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kevin Scott", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Miguel Haller", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hirochika Sumino", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_title": "Rapid growth and catastrophic destruction events of Planchón Volcano, Southern Andes", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Rapid growth and catastrophic destruction events of Planchón Volcano, Southern Andes", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "10", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/6775", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2024-09-16"}, "publish_date": "2024-09-16", "publish_status": "0", "recid": "6775", "relation": {}, "relation_version_is_last": true, "title": ["Rapid growth and catastrophic destruction events of Planchón Volcano, Southern Andes"], "weko_shared_id": -1}