九州北東部，鶴見火山の最近３万年間の噴火活動

• 藤沢 康弘

• 奥野 充

• 中村 俊夫

• 小林 哲夫

書誌事項

タイトル別名

• Eruptive activities of Tsurumi volcano in Japan during the past 30,000 years.
• キュウシュウ ホクトウブ ツルミ カザン ノ サイキン 3マンネンカン ノ フンカ カツドウ

抄録

Tsurumi volcano located in northeastern Kyushu, Japan is the stratovolcano which consists mainly of lava domes and lava flows. Several tephra layers from the volcano are also distributed on its flank. In this paper, the eruptive activities of Tsurumi volcano during the past 30, 000 years are examined by tephrochronology and radiocarbon dating. Furthermore, the eruptions during historical time are considered. During 29∼7.3 cal ka BP, the lava flow eruptions occurred repeatedly at Tsurumi volcano. In the 10.5 cal ka BP eruptions, block-and-ash-flows were generated by dome collapse. Subsequently, small-scale eruptions without lava flowage occurred in 1.8 cal ka BP, 1.2 cal ka BP and 1.0 cal ka BP. In historical time, eruptive phenomena were recorded in AD 711 and 867. Judging from geological data and interpretation of ancient documents, we estimate that these events correspond to 1.2 cal ka BP (probably 711 AD) and 1.0 cal ka BP (probably 867 AD) phreatic eruptions at Garan-dake, respectively.

収録刊行物

• 地質学雑誌

  地質学雑誌 108 (1), 48-58, 2002

  一般社団法人 日本地質学会

キーワード

• ancient document

詳細情報

• CRID: 1390282681210528128
• NII論文ID: 110003013219
• NII論文ID: 10011740097
• NII書誌ID: AN00141768
• DOI: 10.5575/geosoc.108.48
• COI: 1:CAS:528:DC%2BD38Xhs1Ors7s%3D
• ISSN: 13499963
• ISSN: 00167630
• NDL書誌ID: 6056604
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6056604
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可