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Coupled 142Nd-143Nd Isotopic Evidence for Hadean Mantle Dynamics

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dc.contributor.authorBennett, Victoria
dc.contributor.authorBrandon, Alan D
dc.contributor.authorNutman, Allen P
dc.date.accessioned2015-12-07T22:50:18Z
dc.date.issued2007
dc.date.updated2015-12-07T12:16:13Z
dc.description.abstractThe oldest rocks - 3.85 billion years old - from southwest Greenland have coupled neodymium-142 excesses (from decay of now-extinct samarium-146; half-life, 103 million years) and neodymium-143 excesses (from decay of samarium-147; half-life, 106 billion
dc.identifier.issn0036-8075
dc.identifier.urihttp://hdl.handle.net/1885/26972
dc.publisherAmerican Association for the Advancement of Science
dc.sourceScience
dc.subjectKeywords: isotope; neodymium; neodymium 142; neodymium 143; samarium; unclassified drug; chondrite; Hadean; heterogeneity; mantle chemistry; neodymium; silicate; temporal variation; article; astronomy; Australia; dynamics; geochemistry; Greenland; half life time; m
dc.titleCoupled 142Nd-143Nd Isotopic Evidence for Hadean Mantle Dynamics
dc.typeJournal article
local.bibliographicCitation.issue21 December
local.bibliographicCitation.lastpage1910
local.bibliographicCitation.startpage1907
local.contributor.affiliationBennett, Victoria, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationBrandon, Alan D, NASA Johnson Space Center
local.contributor.affiliationNutman, Allen P, Chinese Academy of Geological Sciences
local.contributor.authoruidBennett, Victoria, u8904005
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor040203 - Isotope Geochemistry
local.identifier.ariespublicationu4047674xPUB48
local.identifier.citationvolume318
local.identifier.doi10.1126/science.1145928
local.identifier.scopusID2-s2.0-37549067810
local.type.statusPublished Version

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