{"_buckets": {"deposit": "675dd58b-763f-437c-bad2-f94d51d2d53b"}, "_deposit": {"id": "4449", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "4449"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00004449", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1999"}, "bibliographicIssueNumber": "16", "bibliographicPageEnd": "2552", "bibliographicPageStart": "2549", "bibliographicVolumeNumber": "26", "bibliographic_titles": [{"bibliographic_title": "Geophysical Research Letters", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "An ocean bottom seismographic (OBS) experiment was carried out to investigate the present-day tectonics at the northern end of the Havre Trough, a backarc basin in the southwestern Pacific. Hypocenter distribution shows no seismicity within 50 km of the OBS array but two active regions outside the Trough\n one is to the northeast of the array at a bathymetric high between the Lau Basin and Havre Trough\n the other is to the southeast of the array beneath the landward slope of the Kermadec Trench. P wavespeed structure obtained from the refraction survey is characterized by a thinned island arc crust with a thickness of 9-10 km. Many volcanic intrusions shown in reflection profiles that support extension tectonics are covered by undisturbed sediments. These suggest little present activity related to rifting and/or spreading.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "American Geophysical Union", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1029/1999GL900433"}}]}, "item_10001_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0094-8276", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Azusa Nishizawa", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Narumi Takahashi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Shintaro Abe", "creatorNameLang": "en"}]}]}, "item_language": {"attribute_name": "言語", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_title": "Crustal structure and seismicity of the Havre Trough at 26°S", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Crustal structure and seismicity of the Havre Trough at 26°S", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/4449", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-03-30"}, "publish_date": "2023-03-30", "publish_status": "0", "recid": "4449", "relation": {}, "relation_version_is_last": true, "title": ["Crustal structure and seismicity of the Havre Trough at 26°S"], "weko_shared_id": -1}