2024-03-29T06:37:56Z
https://repository.dl.itc.u-tokyo.ac.jp/oai
oai:repository.dl.itc.u-tokyo.ac.jp:00032632
2022-12-19T04:08:38Z
80:4535:4639:4647
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Seismic Reflection Experiment in the Northern Part of the Hidaka Collision Zone, Hokkaido, Japan
日高中軸帯北部における反射法地震探査
岩崎, 貴哉
126403
佐藤, 比呂志
126404
平田, 直
126405
伊藤, 谷生
126406
森谷, 武男
126407
蔵下, 英司
126408
川中, 卓
126409
小澤, 岳史
126410
一ノ瀬, 洋一郎
126411
坂, 守
126412
武田, 哲也
126413
加藤, 亘
126414
吉川, 猛
126415
在田, 一則
126416
高波, 鉄夫
126417
山本, 明彦
126418
吉井, 敏尅
126419
井川, 猛
126420
453
reflection
collision
arc
deformation
Hidaka
application/pdf
In 1998, a seismic reflection experiment was conducted in the northern part of the Hidaka collision zone, Hokkaido, Japan. The aim of this experiment was to investigate the style of crustal deformation associated with the collision of the Kuril Forearc against the Northern Honshu Arc, which has lasted since the late Miocene. Two profiles with 21- and 10-km lengths were shot using both vibroseis and dynamite sources. In addition, we deployed 44 offline recorders to map the deeper part of the crust. These data are also used to constrain the crustal velocities from a seismic refraction approach. This paper outlines the experiment with some representative seismic wave data obtained.
departmental bulletin paper
東京大学地震研究所
2001-07-25
application/pdf
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo
1
76
115
127
AN00162258
00408972
https://repository.dl.itc.u-tokyo.ac.jp/record/32632/files/ji0761011.pdf
jpn