{"created":"2021-03-01T06:51:29.352781+00:00","id":32780,"links":{},"metadata":{"_buckets":{"deposit":"58523405-976a-42d9-a7d7-7f69048177f7"},"_deposit":{"id":"32780","owner":"1","owners":[],"pid":{"revision_id":0,"type":"depid","value":"32780"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00032780","sets":["80:4535:4727:4735","9:504:4538:4729:4736"]},"author_link":["127487","127488","127489","127490","127491","127492","127481","127482","127483","127484","127485","127486"],"item_4_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"日本中部下の上部地殻構造 : 御代野-敷島測線"}]},"item_4_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1990-06-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"48","bibliographicPageStart":"33","bibliographicVolumeNumber":"65","bibliographic_titles":[{"bibliographic_title":"東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo"}]}]},"item_4_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In October 1982, a seismic refraction experiment was conducted by the Research Group for Explosion Seismology in the Miyota-Shikishima Profile in Nagano and Yamanashi Prefectures, central Japan. Five shots were fired on the 60 km-long profile. The upper crustal structure derived from travel-time data is simple and has a high velocity gradient; 4.0km/s at the surface to 6.0km/s at about 2.5km depth. Based on the amplitude-distance pattern of the refraction phases, we confirmed the existence of the velocity gradient. A few explosive sources generated clear S waves with amplitudes large enough to be read. We obtained an average POISSON'S ratio of around 0.246 in the uppermost crust from S to P travel time ratios. The other later arrivals were interpreted as reflected phases from a deep interface, the Conrad discontinuity. We modeled the interface shape by the ray-tracing technique. The interface inclines teward the north by about 20°.","subitem_description_type":"Abstract"},{"subitem_description":"地震予知計画による4度目の爆破地震の実験が, 1982年10月,日本中部の長野県から山梨県にかけての御代田-敷島測線上で行われた. 60kmの測線上の5個所で爆破が行われ,約60点の臨時観測点で観測された.この実験の概要と,得られた記録や走時データなどの基礎的な資料については,すでに報告されている(爆破地震動研究グループ, 1986).ここでは,これらのデータの解析結果について報告する.","subitem_description_type":"Abstract"}]},"item_4_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"127487","nameIdentifierScheme":"WEKO"}],"names":[{"name":"笹谷, 努"}]},{"nameIdentifiers":[{"nameIdentifier":"127488","nameIdentifierScheme":"WEKO"}],"names":[{"name":"吉井, 敏尅"}]},{"nameIdentifiers":[{"nameIdentifier":"127489","nameIdentifierScheme":"WEKO"}],"names":[{"name":"伊神, 煇"}]},{"nameIdentifiers":[{"nameIdentifier":"127490","nameIdentifierScheme":"WEKO"}],"names":[{"name":"棚田, 俊收"}]},{"nameIdentifiers":[{"nameIdentifier":"127491","nameIdentifierScheme":"WEKO"}],"names":[{"name":"西木, 司"}]},{"nameIdentifiers":[{"nameIdentifier":"127492","nameIdentifierScheme":"WEKO"}],"names":[{"name":"加藤, 進"}]}]},"item_4_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15083/0000032780","subitem_identifier_reg_type":"JaLC"}]},"item_4_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学地震研究所"}]},"item_4_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162258","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00408972","subitem_source_identifier_type":"ISSN"}]},"item_4_subject_15":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"453","subitem_subject_scheme":"NDC"}]},"item_4_text_21":{"attribute_name":"出版者別名","attribute_value_mlt":[{"subitem_text_value":"Earthquake Research Institute, University of Tokyo"}]},"item_4_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Faculty of Science, Hokkaido University"},{"subitem_text_value":"School of Science, Nagoya University"},{"subitem_text_value":"Faculty of Marine Science and Technology, Tokai University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sasatani, Tsutomu"}],"nameIdentifiers":[{"nameIdentifier":"127481","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshii, Toshikatsu"}],"nameIdentifiers":[{"nameIdentifier":"127482","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ikami, Akira"}],"nameIdentifiers":[{"nameIdentifier":"127483","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanada, Toshikazu"}],"nameIdentifiers":[{"nameIdentifier":"127484","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishiki, Tsukasa"}],"nameIdentifiers":[{"nameIdentifier":"127485","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kato, Susumu"}],"nameIdentifiers":[{"nameIdentifier":"127486","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-26"}],"displaytype":"detail","filename":"ji0651002.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ji0651002.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/32780/files/ji0651002.pdf"},"version_id":"c414771b-882c-432b-a797-627e7ad56f25"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Upper Crustal Structure under the Central Part of Japan : Miyota-Shikishima Profile","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Upper Crustal Structure under the Central Part of Japan : Miyota-Shikishima Profile","subitem_title_language":"en"}]},"item_type_id":"4","owner":"1","path":["4735","4736"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-05-30"},"publish_date":"2008-05-30","publish_status":"0","recid":"32780","relation_version_is_last":true,"title":["Upper Crustal Structure under the Central Part of Japan : Miyota-Shikishima Profile"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-19T04:08:44.429715+00:00"}