{"@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/1363670320536830464.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1111/sed.12583"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fsed.12583"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/sed.12583"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/full-xml/10.1111/sed.12583"}}],"dc:title":[{"@value":"Organic geochemical investigation of far‐field tsunami deposits of the Kahana Valley, O‘ahu, Hawai‘i"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>Far‐field tsunami deposits observed in the Kahana Valley, O‘ahu, Hawai‘i (USA), were investigated for their organic‐geochemical content. During short high‐energy events, (tsunamis and storms) organic and chemical components are transported with sediment from marine to terrestrial areas. This study investigates the use of anthropogenic based organic geochemical compounds (such as polycyclic aromatic hydrocarbons, pesticides and organochlorides) as a means to identify tsunami deposits. Samples were processed by solid–liquid extraction and analyzed using gas chromatography–mass spectrometry. A total of 21 anthropogenic marker compounds were identified, of which 11 compounds were selected for detailed analysis. Although the tsunami deposits pre‐date industrial activity in Hawai‘i by several hundred years, distinct changes were found in the concentrations of anthropogenic marker compounds between sandy tsunami deposits and the surrounding mud/peat layers, which may help in identifying tsunami deposits within cores. As expected, low overall concentrations of anthropogenic markers and pollutants were observed due to the lack of industrial input‐sources and little anthropogenic environmental impact at the study site. This geochemical characterization of tsunami deposits shows that anthropogenic markers have significant potential as another high‐resolution, multi‐proxy method for identifying tsunamis in the sedimentary record.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670320536830464","@type":"Researcher","foaf:name":[{"@value":"Piero Bellanova"}],"jpcoar:affiliationName":[{"@value":"Institute for Geology and Geochemistry of Petroleum and Coal RWTH Aachen University Lochnerstrasse 4‐20 52056 Aachen Germany"},{"@value":"Lehr‐ und Forschungsgebiet Neotektonik und Georisiken RWTH Aachen University Lochnerstrasse 4‐20 52056 Aachen Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830593","@type":"Researcher","foaf:name":[{"@value":"Mike Frenken"}],"jpcoar:affiliationName":[{"@value":"Institute for Geology and Geochemistry of Petroleum and Coal RWTH Aachen University Lochnerstrasse 4‐20 52056 Aachen Germany"},{"@value":"Lehr‐ und Forschungsgebiet Neotektonik und Georisiken RWTH Aachen University Lochnerstrasse 4‐20 52056 Aachen Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830468","@type":"Researcher","foaf:name":[{"@value":"Bruce Richmond"}],"jpcoar:affiliationName":[{"@value":"Pacific Coastal and Marine Science Center U.S. Geological Survey 2885 Mission Street Santa Cruz CA 95060 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830594","@type":"Researcher","foaf:name":[{"@value":"Jan Schwarzbauer"}],"jpcoar:affiliationName":[{"@value":"Institute for Geology and Geochemistry of Petroleum and Coal RWTH Aachen University Lochnerstrasse 4‐20 52056 Aachen Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830467","@type":"Researcher","foaf:name":[{"@value":"Seanpaul La Selle"}],"jpcoar:affiliationName":[{"@value":"Pacific Coastal and Marine Science Center U.S. Geological Survey 2885 Mission Street Santa Cruz CA 95060 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830466","@type":"Researcher","foaf:name":[{"@value":"Frances Griswold"}],"jpcoar:affiliationName":[{"@value":"Pacific Coastal and Marine Science Center U.S. Geological Survey 2885 Mission Street Santa Cruz CA 95060 USA"},{"@value":"Department of Geosciences University of Massachusetts Amherst MA 01003 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830469","@type":"Researcher","foaf:name":[{"@value":"Bruce Jaffe"}],"jpcoar:affiliationName":[{"@value":"Pacific Coastal and Marine Science Center U.S. Geological Survey 2885 Mission Street Santa Cruz CA 95060 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830465","@type":"Researcher","foaf:name":[{"@value":"Alan Nelson"}],"jpcoar:affiliationName":[{"@value":"Geologic Hazards Science Center U.S. Geological Survey Golden CO 80401 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320536830470","@type":"Researcher","foaf:name":[{"@value":"Klaus Reicherter"}],"jpcoar:affiliationName":[{"@value":"Lehr‐ und Forschungsgebiet Neotektonik und Georisiken RWTH Aachen University Lochnerstrasse 4‐20 52056 Aachen Germany"}]}],"contributor":[{"@id":"https://cir.nii.ac.jp/crid/1383670320536830592","@type":"Researcher","foaf:name":[{"@value":"Pedro Costa"}],"role":"editor"}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00370746"},{"@type":"EISSN","@value":"13653091"}],"prism:publicationName":[{"@value":"Sedimentology"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2019-03-28","prism:volume":"67","prism:number":"3","prism:startingPage":"1230","prism:endingPage":"1248"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fsed.12583"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/sed.12583"},{"@id":"https://onlinelibrary.wiley.com/doi/full-xml/10.1111/sed.12583"}],"createdAt":"2019-01-27","modifiedAt":"2023-09-06","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360303782143371136","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"High-precision estimation of a paleo-tsunami inundation area by identifying tsunami traces beyond sandy tsunami deposits: A case study of the 869 CE Jogan tsunami in Fukushima, northeastern Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360853567698318848","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Geochemical approaches in tsunami research: current knowledge and challenges"}]},{"@id":"https://cir.nii.ac.jp/crid/1390298367162987776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Tsunami geochemistry: progress and perspectives"},{"@language":"ja","@value":"津波地球化学：現在の知見と今後の展望"}]},{"@id":"https://cir.nii.ac.jp/crid/2050588892106964736","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Identifying tsunami traces beyond sandy tsunami deposits using terrigenous biomarkers : a case study of the 2011 Tohoku-oki tsunami in a coastal pine forest, northern Japan"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1111/sed.12583"},{"@type":"CROSSREF","@value":"10.5575/geosoc.2023.0026_references_DOI_UYqt2VaHDb7xH6GsaLTsfMuzmZf"},{"@type":"CROSSREF","@value":"10.1016/j.margeo.2025.107490_references_DOI_UYqt2VaHDb7xH6GsaLTsfMuzmZf"},{"@type":"CROSSREF","@value":"10.1186/s40562-021-00177-9_references_DOI_UYqt2VaHDb7xH6GsaLTsfMuzmZf"},{"@type":"CROSSREF","@value":"10.1186/s40645-022-00491-6_references_DOI_UYqt2VaHDb7xH6GsaLTsfMuzmZf"}]}