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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/4841
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dc.contributor.authorallQuartieri, S.en
dc.contributor.authorallBoscherini, F.en
dc.contributor.authorallDalconi, C.en
dc.contributor.authorallIezzi, G.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italiaen
dc.contributor.authorallMeneghini, C.en
dc.contributor.authorallOberti, R.en
dc.date.accessioned2008-12-16T07:45:52Zen
dc.date.available2008-12-16T07:45:52Zen
dc.date.issued2008-02en
dc.identifier.urihttp://hdl.handle.net/2122/4841en
dc.description.abstractDirect structural characterization of the changes in the local environment of Mg occurring in the garnet structure as a function of the Ca content are determined by Mg K-edge X-ray absorption fine structure on synthetic samples along the pyrope-grossular join. With increasing Ca content, the short Mg-O2 distance of the dodecahedron slightly decreases, while the long Mg-O4 distance tends to increase, so that the dodecahedron is more distorted in grossular-rich garnets than in end-member pyrope. This quantitative direct description of the changes in the local environment of Mg in the pyrope-grossular solid solution confirms and better defines previous experimental and recent computational results.en
dc.language.isoEnglishen
dc.publisher.nameMineralogical Society of Americaen
dc.relation.ispartofAmerican Mineralogisten
dc.relation.ispartofseries/93(2008)en
dc.relation.isversionofhttp://www.minsocam.org/MSA/AmMin/TOC/en
dc.subjectPyrope-grossular garnetsen
dc.subjectEXAFSen
dc.subjectmagnesiumen
dc.subjectlocal environmenten
dc.titleMagnesium K-edge EXAFS study of bond-length behaviour in synthetic pyrope-grossular garnet solid solutionen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber495-498en
dc.subject.INGV04. Solid Earth::04.01. Earth Interior::04.01.04. Mineral physics and properties of rocksen
dc.identifier.doi10.2138/am.2008.2831en
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dc.description.obiettivoSpecifico2.3. TTC - Laboratori di chimica e fisica delle rocceen
dc.description.journalTypeJCR Journalen
dc.description.fulltextreserveden
dc.contributor.authorQuartieri, S.en
dc.contributor.authorBoscherini, F.en
dc.contributor.authorDalconi, C.en
dc.contributor.authorIezzi, G.en
dc.contributor.authorMeneghini, C.en
dc.contributor.authorOberti, R.en
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma1, Roma, Italiaen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma1, Roma, Italia-
crisitem.author.deptUniversità degli studi G. D'annunzio, Chieti Pescara, Italy-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent04. Solid Earth-
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