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北海道日高衝突帯横断屈折・広角反射法地震探査 : 大滝-浦幌測線
https://doi.org/10.15083/0000032590
https://doi.org/10.15083/000003259096e8a99d-bfc4-46ce-8aaa-fe6809cc0c1f
名前 / ファイル | ライセンス | アクション |
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ji0772006.pdf (2.6 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-05-30 | |||||
タイトル | ||||||
タイトル | 北海道日高衝突帯横断屈折・広角反射法地震探査 : 大滝-浦幌測線 | |||||
言語 | ja | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題 | crust | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | structure | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | collision | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | deformation | |||||
主題Scheme | Other | |||||
キーワード | ||||||
主題 | Hidaka | |||||
主題Scheme | Other | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15083/0000032590 | |||||
ID登録タイプ | JaLC | |||||
その他のタイトル | ||||||
その他のタイトル | Seismic Refraction / Wide-angle Refection Experiment across the Hidaka Collision Zone, Hokkaido : Ohtaki-Urahoro Profile | |||||
著者 |
爆破地震動研究グループ
× 爆破地震動研究グループ |
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著者別名 | ||||||
識別子 | 126024 | |||||
識別子Scheme | WEKO | |||||
姓名 | Research Group for Explosion Seismology | |||||
著者所属 | ||||||
著者所属 | 地震研究所 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The Hidaka region, central Hokkaido, Japan is characterized as an arc-arc collision zone between the Kuril forearc and the Northeast Japan arc. In 1999, an intensive seismic refraction/ wide-angle reflection experiment was carried out across the Hidaka region to investigate crustal deformation associated with the collision process. We deployed 297 stations on an EW profile line of 227-km to record 6 dynamite shots of 100~700kg charges. Remarkable travel time jumps observed in the western part of the profile indicate a velocity reversal beneath the foreland area of the collision zone. In the eastern part of the profile, travel time curves obtained show a severe undulation. Very clear later phases observed in this part strongly indicate the existence of mid-crustal reflectors within the colliding Kuril forearc. | |||||
書誌情報 |
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo 巻 77, 号 2, p. 139-172, 発行日 2002-12-27 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00408972 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00162258 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
日本十進分類法 | ||||||
主題 | 453 | |||||
主題Scheme | NDC | |||||
出版者 | ||||||
出版者 | 東京大学地震研究所 | |||||
出版者別名 | ||||||
Earthquake Research Institute, University of Tokyo |