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Ba isotopic compositions in stardust SiC grains from the Murchison meteorite: Insights into the stellar origins of large SiC grains

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dc.contributor.authorAvila, Janaina
dc.contributor.authorGyngard, Frank
dc.contributor.authorZinner, Ernst
dc.contributor.authorMallmann, Guilherme
dc.contributor.authorLugaro, Maria
dc.contributor.authorHolden, Peter
dc.contributor.authorAmari, Sachiko
dc.contributor.authorIreland, Trevor
dc.date.accessioned2015-12-13T22:30:26Z
dc.date.issued2013
dc.date.updated2016-02-24T09:23:53Z
dc.description.abstractWe report barium isotopic measurements in 12 large (7-58μm) stardust silicon carbide grains recovered from the Murchison carbonaceous chondrite. The C-, N-, and Si-isotopic compositions indicate that all 12 grains belong to the mainstream population and,
dc.identifier.issn1872-9533
dc.identifier.urihttp://hdl.handle.net/1885/74836
dc.publisherPergamon-Elsevier Ltd
dc.sourceGeochimica et Cosmochimica Acta
dc.subjectKeywords: barium; carbon; grain size; isotopic analysis; isotopic composition; isotopic ratio; Murchison meteorite; silicon; Decapoda (Crustacea)
dc.titleBa isotopic compositions in stardust SiC grains from the Murchison meteorite: Insights into the stellar origins of large SiC grains
dc.typeJournal article
local.bibliographicCitation.lastpage647
local.bibliographicCitation.startpage628
local.contributor.affiliationAvila, Janaina, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationIreland, Trevor, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationGyngard, Frank, Washington university
local.contributor.affiliationZinner, Ernst, Washington University
local.contributor.affiliationMallmann, Guilherme, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLugaro, Maria, Monash University
local.contributor.affiliationHolden, Peter, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationAmari, Sachiko, Washington University
local.contributor.authoruidAvila, Janaina, u4269813
local.contributor.authoruidIreland, Trevor, u8205445
local.contributor.authoruidMallmann, Guilherme, u4158958
local.contributor.authoruidHolden, Peter, u4044970
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020110 - Stellar Astronomy and Planetary Systems
local.identifier.absfor040203 - Isotope Geochemistry
local.identifier.absseo970104 - Expanding Knowledge in the Earth Sciences
local.identifier.ariespublicationf5625xPUB4329
local.identifier.citationvolume120
local.identifier.doi10.1016/j.gca.2013.03.039
local.identifier.scopusID2-s2.0-84884279837
local.identifier.thomsonID000324809000037
local.type.statusPublished Version

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