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A drastic change of landforms caused by a huge pyroclastic flow in the hida district, central japan
http://hdl.handle.net/10748/3726
http://hdl.handle.net/10748/37260b07e98f-50eb-4296-817b-5062e98cab81
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
20005-36-004.pdf (390.1 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2010-11-30 | |||||||||
| タイトル | ||||||||||
| タイトル | A drastic change of landforms caused by a huge pyroclastic flow in the hida district, central japan | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Kamitakara Pyroclastic Flow | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | paleo-Azusa River | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | change of landforms | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Hida district | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Middle Pleistocene | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 著者 |
Tamura, Itoko
× Tamura, Itoko
× Yamazaki, Haruo
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| 著者(ヨミ) |
タムラ, イトコ
× タムラ, イトコ× ヤマザキ, ハルオ |
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Six huge pyroclastic flow eruptions from the Hida Mountains occurred in and around the Takayama Basin during the Plio-Pleistocene. These eruptions were related to the uplift of the Hida Mountains and it was expected that these would have markedly changed the landforms of the area. However, there is a scarcity of information on the details of this. In this study, we describe the landforms of the area before and after the eruption of the Kamitakara Pyroclastic Flow during the Middle Pleistocene in the southwest of the Hida Mountains. In the northeast of the Takayama Basin, the Uwano Mudflow Deposit and the Kiriyama Gravel Bed which show the flow path of the "paleo-Ausa River", are covered with the Kamitakara Pyroclastic Flow Deposit. We searched for corresponding deposits to these from the Takayama Basin to the Hida Mountains. There was a valley through which the "paleo-Azusa River" flowed from Kamikochi into the Takayama Basin before the eruption of the Kamitakara Pyroclastic Flow. The cross section of this valley was very wide. The "paleo-Azusa River" was later forced to change its path by the deposition of the Kamitakara Pyroclastic Flow. | |||||||||
| 書誌情報 |
Geographical Reports of Tokyo Metropolitan University 号 36, p. 29-36, 発行日 2001 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 03868710 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00200173 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 出版者 | ||||||||||
| 出版者 | Department of Geography, Tokyo Metropolitan University | |||||||||
