{"@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/1363388844977927552.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2005gc001002"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2005GC001002"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2005GC001002"}}],"dc:title":[{"@value":"Long‐term volumetric eruption rates and magma budgets"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>A global compilation of 170 time‐averaged volumetric volcanic output rates (Q<jats:sub>e</jats:sub>) is evaluated in terms of composition and petrotectonic setting to advance the understanding of long‐term rates of magma generation and eruption on Earth. Repose periods between successive eruptions at a given site and intrusive:extrusive ratios were compiled for selected volcanic centers where long‐term (>10<jats:sup>4</jats:sup> years) data were available. More silicic compositions, rhyolites and andesites, have a more limited range of eruption rates than basalts. Even when high Q<jats:sub>e</jats:sub> values contributed by flood basalts (9 ± 2 × 10<jats:sup>−1</jats:sup> km<jats:sup>3</jats:sup>/yr) are removed, there is a trend in decreasing average Q<jats:sub>e</jats:sub> with lava composition from basaltic eruptions (2.6 ± 1.0 × 10<jats:sup>−2</jats:sup> km<jats:sup>3</jats:sup>/yr) to andesites (2.3 ± 0.8 × 10<jats:sup>−3</jats:sup> km<jats:sup>3</jats:sup>/yr) and rhyolites (4.0 ± 1.4 × 10<jats:sup>−3</jats:sup> km<jats:sup>3</jats:sup>/yr). This trend is also seen in the difference between oceanic and continental settings, as eruptions on oceanic crust tend to be predominately basaltic. All of the volcanoes occurring in oceanic settings fail to have statistically different mean Q<jats:sub>e</jats:sub> and have an overall average of 2.8 ± 0.4 × 10<jats:sup>−2</jats:sup> km<jats:sup>3</jats:sup>/yr, excluding flood basalts. Likewise, all of the volcanoes on continental crust also fail to have statistically different mean Q<jats:sub>e</jats:sub> and have an overall average of 4.4 ± 0.8 × 10<jats:sup>−3</jats:sup> km<jats:sup>3</jats:sup>/yr. Flood basalts also form a distinctive class with an average Q<jats:sub>e</jats:sub> nearly two orders of magnitude higher than any other class. However, we have found no systematic evidence linking increased intrusive:extrusive ratios with lower volcanic rates. A simple heat balance analysis suggests that the preponderance of volcanic systems must be open magmatic systems with respect to heat and matter transport in order to maintain eruptible magma at shallow depth throughout the observed lifetime of the volcano. The empirical upper limit of ∼10<jats:sup>−2</jats:sup> km<jats:sup>3</jats:sup>/yr for magma eruption rate in systems with relatively high intrusive:extrusive ratios may be a consequence of the fundamental parameters governing rates of melt generation (e.g., subsolidus isentropic decompression, hydration due to slab dehydration and heat transfer between underplated magma and the overlying crust) in the Earth.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383388844977927552","@type":"Researcher","foaf:name":[{"@value":"Scott M. White"}],"jpcoar:affiliationName":[{"@value":"Department of Geological Sciences University of South Carolina  700 Sumter Street, Columbia South Carolina 29208 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388844977927554","@type":"Researcher","foaf:name":[{"@value":"Joy A. Crisp"}],"jpcoar:affiliationName":[{"@value":"Jet Propulsion Laboratory California Institute of Technology  Pasadena California 91109 USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1383388844977927553","@type":"Researcher","foaf:name":[{"@value":"Frank J. Spera"}],"jpcoar:affiliationName":[{"@value":"Department of Earth Science University of California, Santa Barbara  Santa Barbara California 93106 USA"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"15252027"},{"@type":"EISSN","@value":"15252027"}],"prism:publicationName":[{"@value":"Geochemistry, Geophysics, Geosystems"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2006-03","prism:volume":"7","prism:number":"3","prism:startingPage":"Q03010"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2005GC001002"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2005GC001002"}],"createdAt":"2006-03-27","modifiedAt":"2023-09-25","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050564289196820992","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Heat flow in the Lesser Antilles island arc and adjacent back arc Grenada basin"},{"@language":"en","@value":"Heat flow in the Lesser Antilles island arc and adjacent back arc Grenada basin"}]},{"@id":"https://cir.nii.ac.jp/crid/1360002215942335744","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Reactions between olivine and CO2-rich seawater at 300 °C: Implications for H2 generation and CO2 sequestration on the early Earth"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004232468998784","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Sequence of Early Pleistocene Shirakawa ignimbrites and their identifications in distal areas in Northeast Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168799310208","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Relationships between magmatic properties and eruption magnitude of explosive eruptions at Japanese arc volcanoes during the last one hundred thousand years"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285707445578368","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Large scale explosive eruptions of Akan volcano, eastern Hokkaido, Japan: A geological and petrological case study for establishing tephro-stratigraphy and -chronology around a caldera cluster"}]},{"@id":"https://cir.nii.ac.jp/crid/1360294643723601920","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The build-up and triggers of volcanic eruptions"}]},{"@id":"https://cir.nii.ac.jp/crid/1361975842084331648","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Stratigraphy and chronology of silicic tephras in the Shikotsu-Toya volcanic field, Japan: Evidence of a Late Pleistocene ignimbrite flare-up in southwestern Hokkaido"}]},{"@id":"https://cir.nii.ac.jp/crid/1390001206546557184","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"The eruption history and silicic magma systems of caldera-forming eruptions in eastern Hokkaido, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/2051714791989627520","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Temporal variations in volumetric magma eruption rates of Quaternary volcanoes in Japan"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2005gc001002"},{"@type":"CROSSREF","@value":"10.1016/j.quaint.2017.06.069_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"},{"@type":"CROSSREF","@value":"10.1016/j.jvolgeores.2021.107345_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"},{"@type":"CROSSREF","@value":"10.1186/s40623-018-0849-x_references_DOI_DHjJoHprCv4FV93yD1tjxHmNVgJ"},{"@type":"CROSSREF","@value":"10.2465/jmps.111020h_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"},{"@type":"CROSSREF","@value":"10.1029/2012gc004260_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"},{"@type":"CROSSREF","@value":"10.1016/j.quaint.2015.07.058_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"},{"@type":"CROSSREF","@value":"10.1038/s43017-021-00174-8_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"},{"@type":"CROSSREF","@value":"10.1016/j.quaint.2019.11.019_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"},{"@type":"CROSSREF","@value":"10.1016/j.gsf.2016.10.002_references_DOI_8EIfJDFtFVFiIuXzt2YIg2bjAgK"}]}