{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282680293655552.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.5918/jamstecr.8.13"}},{"identifier":{"@type":"URI","@value":"https://jir.repo.nii.ac.jp/records/50"}},{"identifier":{"@type":"URI","@value":"https://www.jstage.jst.go.jp/article/jamstecr/8/0/8_0_13/_pdf"}},{"identifier":{"@type":"NAID","@value":"130002148897"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@language":"en","@value":"Heat flow distribution on the floor of Nankai Trough off Kumano and implications for the geothermal regime of subducting sediments"},{"@value":"Heat flow on the Nankai Trough off Kumano"}],"dc:language":"en","description":[{"type":"abstract","notation":[{"@language":"en","@value":"During three research cruises (KY05-14, KY07-01 and KY08-01) using JASMTEC R/V <i>KAIYO</i>, we obtained 13 heat flow data with piston core samples across the Nankai Trough and the Kashinosaki Knoll (KK). Subbottom temperatures were measured by precise thermometers attached to the piston corer. Thermal conductivity, color reflectance and vane shear strength were measured for the cored samples onboard <i>KAIYO</i>. Surface heat flow in the Nankai Trough north of KK ranges from 90-135 mW/m<sup>2</sup>. With the sedimentation effects considered, basal heat flux beneath the Nankai Trough off Kumano is roughly estimated as 100-130 mW/m<sup>2</sup>, most likely as 120-130 mW/m<sup>2</sup>. In the Shikoku Basin south of KK, heat flow ranges 120-147 mW/m<sup>2</sup>, (average∼135 mW/m<sup>2</sup>), significantly higher than the theoretical value (110 mW/m<sup>2</sup>) estimated from the age of the Shikoku Basin. Possible cause for the heat flow anomaly is either the postspreading volcanism at KK, thermal disturbance by tectonic compression at KK, or subseafloor fluid migration. More intensive study, including scientific drilling is necessary to estimate the accurate thermal structure of the incoming Shikoku Basin."}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1420001326225994496","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"90344283"},{"@type":"NRID","@value":"1000090344283"},{"@type":"NRID","@value":"9000022045302"},{"@type":"NRID","@value":"9000258406870"},{"@type":"NRID","@value":"9000403550634"},{"@type":"NRID","@value":"9000018786357"},{"@type":"NRID","@value":"9000396093814"},{"@type":"NRID","@value":"9000402138582"},{"@type":"NRID","@value":"9000347190880"},{"@type":"NRID","@value":"9000014234583"},{"@type":"NRID","@value":"9000347135819"},{"@type":"NRID","@value":"9000258417693"},{"@type":"NRID","@value":"9000021796890"},{"@type":"NRID","@value":"9000356479536"},{"@type":"NRID","@value":"9000347135698"},{"@type":"NRID","@value":"9000258412866"},{"@type":"NRID","@value":"9000258414897"},{"@type":"NRID","@value":"9000368935859"},{"@type":"NRID","@value":"9000009002422"},{"@type":"NRID","@value":"9000018698390"},{"@type":"NRID","@value":"9000022045282"},{"@type":"NRID","@value":"9000386284272"},{"@type":"NRID","@value":"9000001748532"},{"@type":"NRID","@value":"9000361693269"},{"@type":"NRID","@value":"9000009002508"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/1048Kanamatsu"}],"foaf:name":[{"@language":"en","@value":"Kanamatsu 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Res. Dev."}],"dc:publisher":[{"@language":"en","@value":"Japan Agency for Marine-Earth Science and Technology"},{"@language":"ja","@value":"国立研究開発法人海洋研究開発機構"}],"prism:publicationDate":"2008","prism:volume":"8","prism:number":"0","prism:startingPage":"13","prism:endingPage":"28"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_14cb","url":[{"@id":"https://jir.repo.nii.ac.jp/records/50"},{"@id":"https://www.jstage.jst.go.jp/article/jamstecr/8/0/8_0_13/_pdf"}],"availableAt":"2008","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=Heat%20flow","dc:title":"Heat flow"},{"@id":"https://cir.nii.ac.jp/all?q=Nankai%20Trough","dc:title":"Nankai Trough"},{"@id":"https://cir.nii.ac.jp/all?q=turbidite%20deposit","dc:title":"turbidite deposit"},{"@id":"https://cir.nii.ac.jp/all?q=NanTroSEIZE","dc:title":"NanTroSEIZE"},{"@id":"https://cir.nii.ac.jp/all?q=Shikoku%20Basin","dc:title":"Shikoku Basin"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360002216708756224","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Heat flow distribution and thermal structure of the Nankai subduction zone off the Kii Peninsula"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004230175252224","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A synthesis of heat flow determinations and thermal modeling along the Nankai Trough, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011143690129536","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"The Seismogenic Zone Experiment"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011144197543296","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"The measurement of thermal conductivity of deep-sea sediments by a needle-probe 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and Permeability in a Deep Part of the Accretionary Prism"},{"@language":"ja","@value":"室戸沖南海トラフ付加体前縁部の高熱流量と地下深部の圧力・浸透率の関係"},{"@language":"ja-Kana","@value":"ムロトオキ ナンカイ トラフ フカタイ ゼンエンブ ノ コウネツ リュウリョウ ト チカ シンブ ノ アツリョク シントウリツ ノ カンケイ"},{"@value":"Localized high heat flow anomaly at the frontal thrust in the Nankai Trough off Muroto: Relationship between pressure and permeability in a deep part of the accretionary prism pressure and permeability in a deep part of the accretionary prism"},{"@value":"Localized high heat flow anomaly on frontal thrust in Nankai Trough off Muroto: the relationship between pressure and permeability in the deep part of accretionary prism"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206235206528","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Re-examination of the eruption age of Aira-Tn Ash(AT) obtained from a piston core off Shikoku. Determined by AMS 14C dating of planktonic foraminifera."},{"@value":"四国沖ピストンコア試料を用いたＡＴ火山灰噴出年代の再検討　タンデトロン加速器質量分析計による浮遊性有孔虫の｀１４´Ｃ年代"},{"@language":"ja-Kana","@value":"シコクオキ ピストン コア シリョウ オ モチイタ AT カザンバイ フンシュ"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282679214268544","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"ja","@value":"海溝近傍の熱流量異常"},{"@language":"en","@value":"Heat Flow Anomalies near Trenches: Heat Transport by Fluid Circulation in Oceanic Crust"},{"@value":"海溝近傍の熱流量異常 : 海洋地殻内の流体循環による熱輸送"},{"@language":"ja-Kana","@value":"カイコウ キンボウ ノ ネツ リュウリョウ イジョウ : カイヨウ チカク ナイ ノ リュウタイ ジュンカン ニ ヨル ネツ ユソウ"}]},{"@id":"https://cir.nii.ac.jp/crid/2051996266966349952","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Distribution and depth of bottom-simulating reflectors in the Nankai subduction margin"}]}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:0035223620"},{"@type":"IRDB","@value":"oai:irdb.nii.ac.jp:01330:0005760924"},{"@type":"CROSSREF","@value":"10.5918/jamstecr.8.13"},{"@type":"CIA","@value":"130002148897"},{"@type":"OPENAIRE","@value":"doi_dedup___::294e4e047df281e1e88353e4bf615eb4"},{"@type":"CROSSREF","@value":"10.1029/2011gc003623_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.1002/jgrb.50230_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.5026/jgeography.126.147_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.1186/s40623-023-01890-9_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.1007/s11001-012-9161-5_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.1029/2011gc003609_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.1016/j.epsl.2012.06.048_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0833-5_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"},{"@type":"CROSSREF","@value":"10.5026/jgeography.120.224_references_DOI_2GVmh9RB6dWZZKmF5mnF34oyVOL"}]}