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1998年東北奥羽脊梁山地東麓における稠密屈折・広角反射法探査
https://doi.org/10.15083/0000032459
https://doi.org/10.15083/0000032459ce803276-5dcb-4e1b-b33b-630c3f99fb0c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IHO83103.pdf (5.6MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-09-30 | |||||
| タイトル | ||||||
| タイトル | 1998年東北奥羽脊梁山地東麓における稠密屈折・広角反射法探査 | |||||
| 言語 | ja | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | refraction | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | fault | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | crust | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Northern Honshu | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 1998 seismic experiment | |||||
| 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 | 10.15083/0000032459 | |||||
| ID登録タイプ | JaLC | |||||
| その他のタイトル | ||||||
| その他のタイトル | 1998 Dense Seismic Refraction/Wide-Angle Experiment in the Eastern Flank of the Ou Backbone Range, Northern Honshu, Japan | |||||
| 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Scheme | WEKO | |||||
| 識別子 | 123938 | |||||
| 姓名 | The Research Group for Explosion Seismology | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In 1997 and 1998, intensive wide-angle seismic experiments were carried out in the northern part of Honshu Island, Japan to clarify various scale crustal deformation ongoing in the northern Hon-shu arc. The 1998 experiment was intended to reveal the crustal scale structural heterogeneity west of the western boundary fault of the Kitakami Lowland. In a 20km×50km area, 236 receivers were deployed to record 13 dynamite shots detonated on August 10. On September 3, M 6.1 event oc-curred in the vicinity of our study area. To investigate seismic velocity change associated with the event, another experiment was undertaken on November 8 using an additional dynamite source at the same place of the northernmost shot point in the August experiment. The data qualities of these two experiments are good, and first arrivals can be traced in almost the entire part of the experi-mental area. They show significant travel time change across the western boundary fault of the Kitakami Lowland. In the NS profile, a remarkable later phase is recognized, which is interpreted as a wide-angle reflection from midcrustal interface at a depth of 6－7km. This paper presents the outline of the experiments and fundamental data obtained. | |||||
| 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 83, 号 1, p. 43-75, 発行日 2008 |
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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Scheme | NDC | |||||
| 主題 | 51.1 | |||||
| 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 | ||||||
