{"@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/1363670318777002240.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1126/science.1229578"}},{"identifier":{"@type":"URI","@value":"https://www.science.org/doi/pdf/10.1126/science.1229578"}}],"dc:title":[{"@value":"Authigenic Carbonate and the History of the Global Carbon Cycle"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>The Third Way</jats:title>\n          <jats:p>\n            Because organic carbon contains a larger fraction of the light isotope\n            <jats:sup>12</jats:sup>\n            C than inorganic carbonate, variations in the carbon isotopic record of sedimentary rocks are thought to represent changes in the amount of organic carbon buried as sediments (and thus removed from the rest of the carbon cycle).\n            <jats:bold>\n              Schrag\n              <jats:italic>et al.</jats:italic>\n            </jats:bold>\n            (p.\n            <jats:related-article xmlns:xlink=\"http://www.w3.org/1999/xlink\" ext-link-type=\"doi\" page=\"540\" related-article-type=\"in-this-issue\" vol=\"339\" xlink:href=\"10.1126/science.1229578\">540</jats:related-article>\n            ; see the Perspective by\n            <jats:bold>\n              <jats:related-article xmlns:xlink=\"http://www.w3.org/1999/xlink\" ext-link-type=\"doi\" issue=\"6119\" page=\"533\" related-article-type=\"in-this-issue\" vol=\"339\" xlink:href=\"10.1126/science.1231981\">Canfield and Kump</jats:related-article>\n            </jats:bold>\n            ) suggest that historically a third component was important: authigenic carbonate. Authigenic carbonate is not produced in any appreciable quantity today, but was much more abundant when the level of atmospheric oxygen was low.\n          </jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670318777002242","@type":"Researcher","foaf:name":[{"@value":"Daniel P. Schrag"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318777002240","@type":"Researcher","foaf:name":[{"@value":"John. A. Higgins"}],"jpcoar:affiliationName":[{"@value":"Department of Geosciences, Princeton University, Princeton, NJ 08544, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318777002241","@type":"Researcher","foaf:name":[{"@value":"Francis A. Macdonald"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, USA."}]},{"@id":"https://cir.nii.ac.jp/crid/1383670318777002243","@type":"Researcher","foaf:name":[{"@value":"David T. Johnston"}],"jpcoar:affiliationName":[{"@value":"Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA 02138, USA."}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00368075"},{"@type":"EISSN","@value":"10959203"}],"prism:publicationName":[{"@value":"Science"}],"dc:publisher":[{"@value":"American Association for the Advancement of Science (AAAS)"}],"prism:publicationDate":"2013-02","prism:volume":"339","prism:number":"6119","prism:startingPage":"540","prism:endingPage":"543"},"reviewed":"false","url":[{"@id":"https://www.science.org/doi/pdf/10.1126/science.1229578"}],"createdAt":"2013-01-31","modifiedAt":"2024-01-10","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360285710493801856","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A sluggish mid‐Proterozoic biosphere and its effect on Earth's redox balance"}]},{"@id":"https://cir.nii.ac.jp/crid/1361975841678566912","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Large isotopic variability at the micron-scale in ‘Shuram’ excursion carbonates from South Australia"}]},{"@id":"https://cir.nii.ac.jp/crid/1361975842068966912","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"An integrated chemostratigraphic (δ13C-δ18O-87Sr/86Sr-δ15N) study of the Doushantuo Formation in western Hubei Province, South China"}]},{"@id":"https://cir.nii.ac.jp/crid/2050025942001216000","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Authigenic carbonate precipitation at the end-Guadalupian (Middle Permian) in China : implications for the carbon cycle in ancient anoxic oceans"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1126/science.1229578"},{"@type":"CROSSREF","@value":"10.1186/s40645-015-0073-2_references_DOI_C00vMeQY7sdkWBp85xLFPkuKiSd"},{"@type":"CROSSREF","@value":"10.1016/j.epsl.2020.116211_references_DOI_C00vMeQY7sdkWBp85xLFPkuKiSd"},{"@type":"CROSSREF","@value":"10.1111/gbi.12317_references_DOI_C00vMeQY7sdkWBp85xLFPkuKiSd"},{"@type":"CROSSREF","@value":"10.1016/j.precamres.2018.10.018_references_DOI_C00vMeQY7sdkWBp85xLFPkuKiSd"}]}