書誌事項
- タイトル別名
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- Geology of the Matsunodai Debris Avalanche Deposit, Kuju Volcanic Group, Kyushu, Japan(＜Special Section＞Determination of the Construction of an Outcrop Database to Reveal Eruptive History (3))
- 九重火山群,松の台岩屑なだれ堆積物の地質学的研究
- ココノエ カザングン,マツ ノ ダイ ガンセツナダレ タイセキブツ ノ チシツガクテキ ケンキュウ
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説明
We investigated geology of the Matsunodai debris avalanche deposit (MDA) and its adjacent area in Kuju Volcanic Group, Kyushu, Japan. Based on the eruptive history, the source of the MDA should be inferred to be the Mimata-Gairinzan lava. Volume of the collapsed part of the lava is calculated to be ca. 0.3 km3 . On the other hand, volume of the MDA is estimated as ca. 0.2 km3 , which is almost consistent with collapsed volume. The MDA can be divided into three terraces on the surface. Debris avalanche rushed down 6 km to the north, and spilled over the gentle slope at least 40 m above the lower land. We could not find any evidence for high-temperature deposition from previous reports on rock-magnetism of the MDA.
収録刊行物
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- 火山
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火山 60 (3), 317-324, 2015
特定非営利活動法人 日本火山学会
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詳細情報 詳細情報について
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- CRID
- 1390001204304529664
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- NII論文ID
- 110010010812
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- NII書誌ID
- AN10512786
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- ISSN
- 21897182
- 04534360
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- NDL書誌ID
- 026810696
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
