{"@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/1361981469388223232.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/1999gl008455"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F1999GL008455"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/1999GL008455"}}],"dc:title":[{"@value":"Insights into Martian water reservoirs from analyses of Martian meteorite QUE94201"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>The martian atmospheric D/H value of 5.2 times terrestrial is significantly higher than any found on Earth, and has been ascribed to preferential loss of H relative to D from the atmosphere through Jeans escape over time. Here, based on ion microprobe analyses of apatite grains from martian meteorite QUE94201, it is shown that the pre‐Jeans escape martian water reservoir has a D/H value ∼twice that of terrestrial water, rather than the “terrestrial” value that has been assumed in prior work. The data support a two‐stage history for martian volatiles in which early hydrodynamic escape enriched martian water to ∼2x terrestrial D/H values. Subsequent Jeans escape to produce the current atmospheric values has thus been responsible for less D‐enrichment than previously thought. A martian crust containing 2–3 times more water than previously proposed is implied by the results.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381981469388223232","@type":"Researcher","foaf:name":[{"@value":"Laurie A. Leshin"}]}],"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":"2000-07-15","prism:volume":"27","prism:number":"14","prism:startingPage":"2017","prism:endingPage":"2020"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F1999GL008455"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/1999GL008455"}],"createdAt":"2004-02-05","modifiedAt":"2023-11-21","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050307746540945536","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"The Mars system revealed by the Martian Moons eXploration mission"}]},{"@id":"https://cir.nii.ac.jp/crid/1360283690834326784","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Accurate and precise measurements of the D/H ratio and hydroxyl content in lunar apatites using NanoSIMS"}]},{"@id":"https://cir.nii.ac.jp/crid/1360283691683283456","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Hydrogen isotope evidence for loss of water from Mars through time"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285706412505344","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Water and Volatile Inventories of Mercury, Venus, the Moon, and Mars"}]},{"@id":"https://cir.nii.ac.jp/crid/1360565167084425600","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Nominally hydrous magmatism on the Moon"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567182088812672","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Meteoritic evidence for a previously unrecognized hydrogen reservoir on Mars"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848656823668224","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Hydrogen Reservoirs in Mars as Revealed by Martian Meteorites"}]},{"@id":"https://cir.nii.ac.jp/crid/1363101969241173504","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"D/H Ratio in the Interiors of Rocky Protoplanets Accreting in the Solar Nebula"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001204553908352","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Combined investigation of H isotopic compositions and U-Pb chronology of young Martian meteorite Larkman Nunatak 06319"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/1999gl008455"},{"@type":"CROSSREF","@value":"10.1016/b978-0-12-804191-8.00004-0_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.1029/2007gl032721_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.1007/s11214-018-0526-1_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.1073/pnas.1006677107_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.2343/geochemj.2.0424_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.1186/s40623-021-01417-0_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.1016/j.epsl.2014.11.022_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.1016/j.chemgeo.2012.11.015_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"},{"@type":"CROSSREF","@value":"10.3847/1538-4357/ab5f11_references_DOI_7ChEsMvcnF1flo3Z1lkZLkEuf8R"}]}