{"@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/1360004229803702784.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1002/2015gl063195"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2015GL063195"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2015GL063195"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Trace element anomaly in fault rock induced by coseismic hydrothermal reactions reproduced in laboratory friction experiments"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>Friction experiments at high velocities (0.1 to 0.4 m/s) at room temperature under high pore fluid pressures (2 or 5 MPa) and trace element analyses of the run products were carried out on simulated fault gouge derived from the Chelungpu fault, Taiwan. The friction coefficient decreased to ~0.1 during sliding, and the slip surface temperature reached 300°C by 6 m of slip displacement. The slip caused a small, but distinct decrease of Li in the deformed gouge when the slip surface temperature exceeded 300°C. The observed Li depletion agreed with calculated results, indicating that it resulted from a hydrothermal reaction at a high temperature produced by short‐duration (up to 40 s) frictional heating. The geochemical data suggest a small fluid/rock ratio and low reaction temperature in the simulated fault, which is explained by higher normal stress or repeated earthquakes which elevated fluid‐rock ratios in the natural fault.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380004229803702914","@type":"Researcher","foaf:name":[{"@value":"Wataru Tanikawa"}],"jpcoar:affiliationName":[{"@value":"Kochi Institute for Core Sample Research Japan Agency for Marine‐Earth Science and Technology  Nankoku Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229803702922","@type":"Researcher","foaf:name":[{"@value":"Tsuyoshi Ishikawa"}],"jpcoar:affiliationName":[{"@value":"Kochi Institute for Core Sample Research Japan Agency for Marine‐Earth Science and Technology  Nankoku Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229803702790","@type":"Researcher","foaf:name":[{"@value":"Go Honda"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Space Science, Graduate School of Science Osaka University  Toyonaka Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751142855168","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"70371713"},{"@type":"NRID","@value":"1000070371713"},{"@type":"NRID","@value":"9000001998529"},{"@type":"NRID","@value":"9000004618114"},{"@type":"NRID","@value":"9000004619005"},{"@type":"NRID","@value":"9000240541569"},{"@type":"NRID","@value":"9000342446409"},{"@type":"NRID","@value":"9000365024219"},{"@type":"NRID","@value":"9000258407215"},{"@type":"NRID","@value":"9000009003457"},{"@type":"NRID","@value":"9000283725964"},{"@type":"NRID","@value":"9000264263263"},{"@type":"NRID","@value":"9000402819809"},{"@type":"NRID","@value":"9000326666066"},{"@type":"NRID","@value":"9000283908624"},{"@type":"NRID","@value":"9000258407244"},{"@type":"NRID","@value":"9000006697722"},{"@type":"NRID","@value":"9000408426891"},{"@type":"NRID","@value":"9000006894346"},{"@type":"NRID","@value":"9000345426897"},{"@type":"NRID","@value":"9000257916689"},{"@type":"NRID","@value":"9000347188288"},{"@type":"NRID","@value":"9000283727565"},{"@type":"NRID","@value":"9000240099146"},{"@type":"NRID","@value":"9000283274513"},{"@type":"NRID","@value":"9000267790479"},{"@type":"NRID","@value":"9000022028060"},{"@type":"NRID","@value":"9000408426839"},{"@type":"NRID","@value":"9000283725653"},{"@type":"NRID","@value":"9000283904010"},{"@type":"NRID","@value":"9000265261297"},{"@type":"NRID","@value":"9000344123036"},{"@type":"NRID","@value":"9000242742910"},{"@type":"NRID","@value":"9000283725667"},{"@type":"NRID","@value":"9000018958111"},{"@type":"NRID","@value":"9000002181027"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/tetsurohirono"}],"foaf:name":[{"@value":"Tetsuro Hirono"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Space Science, Graduate School of Science Osaka University  Toyonaka Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380004229803702657","@type":"Researcher","foaf:name":[{"@value":"Osamu Tadai"}],"jpcoar:affiliationName":[{"@value":"Marine Works Japan Ltd.  Nankoku Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00948276"},{"@type":"EISSN","@value":"19448007"}],"prism:publicationName":[{"@value":"Geophysical Research Letters"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2015-05-05","prism:volume":"42","prism:number":"9","prism:startingPage":"3210","prism:endingPage":"3217"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F2015GL063195"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1002/2015GL063195"}],"createdAt":"2015-04-10","modifiedAt":"2023-09-16","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=General%20Earth%20and%20Planetary%20Sciences","dc:title":"General Earth and Planetary Sciences"},{"@id":"https://cir.nii.ac.jp/all?q=Geophysics","dc:title":"Geophysics"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040282256806006400","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"15H03737"},{"@type":"JGN","@value":"JP15H03737"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H03737/"}],"notation":[{"@language":"ja","@value":"粘土鉱物の脱水反応によるプレート境界断層浅部での大規模滑りの可能性"},{"@language":"en","@value":"Potential of large slip at the shallow portion of plate-boundary fault: Effect of dehydration of clay minerals"}]},{"@id":"https://cir.nii.ac.jp/crid/1040282257174473216","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"24340127"},{"@type":"JGN","@value":"JP24340127"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24340127/"}],"notation":[{"@language":"ja","@value":"地震断層における熱圧化履歴の地球化学的・岩石学的評価"},{"@language":"en","@value":"Development of a geochemical and petrological method for retrieving records of thermal pressurization occurred in the seismic faults"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050001202542012800","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"High-velocity frictional properties of clay-rich fault gouge in a megasplay fault zone Nankai subduction zone"},{"@value":"High‐velocity frictional properties of clay‐rich fault gouge in a megasplay fault zone, Nankai subduction zone"}]},{"@id":"https://cir.nii.ac.jp/crid/1050845760765733504","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Near-trench slip potential of megaquakes evaluated from fault properties and conditions."}]},{"@id":"https://cir.nii.ac.jp/crid/1360002216708835840","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Stuck in the mud? 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