書誌事項
- タイトル別名
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- Formative Age of the Nakanosawa Landslide Distributed along Oirase River, Mts. Shirakami, Aomori Pref., Northeastern Japan.
- アオモリケン シラカミ サンチ オイラセガワ サガン ナカノサワ ヂスベリ ノ ケイセイ ネンダイ ヂスベリ オウチ タイセキブツ ノ ホウシャセイ タンソ ネンダイ ト テフラ
- 地すべり凹地堆積物の放射性炭素年代とテフラ
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Pit excavation survey for marsh deposits burying landslide depression was carried out to clarify formative age of the Nakanosawa landslide located in Mts. Shirakami, Northeastern Japan, from a view point of evolution of mountain slopes since Late Pleistocene. The deposits of two metres in thickness consisiting of peat, fallen timbers and volcanic ashes were excavated. They overlaydebris deposited by a landslide at the bottom. Wooden fragments collected from just above the landslide deposits are date back to 7.6ka to 8.1ka by radiocarbon method. Presumed formative age of Nakanosawa landslide is early Holocene as late as 8ka, because soil layer covering the debris deposits has not developed.
収録刊行物
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- 地すべり
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地すべり 38 (2), 145-147, 2001
公益社団法人 日本地すべり学会
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詳細情報 詳細情報について
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- CRID
- 1390001204544448640
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- NII論文ID
- 10013011315
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- NII書誌ID
- AN00332562
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- ISSN
- 18843956
- 02852926
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- NDL書誌ID
- 6354294
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可