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dc.contributor.authorFrandsen, C.
dc.contributor.authorMørup, S.
dc.contributor.authorMcEnroe, Suzanne
dc.contributor.authorRobinson, Peter
dc.contributor.authorLangenhorst, F.
dc.date.accessioned2018-03-23T12:25:30Z
dc.date.available2018-03-23T12:25:30Z
dc.date.created2013-06-19T15:19:44Z
dc.date.issued2007
dc.identifier.citationGeophysical Research Letters. 2007, 34 (7).nb_NO
dc.identifier.issn0094-8276
dc.identifier.urihttp://hdl.handle.net/11250/2491937
dc.description.abstract[1] We have studied natural samples of hemo‐ilmenite (ilmenite with hematite exsolution lamellae) by use of Mössbauer spectroscopy. The samples are from the Allard Lake intrusion in Quebec. The stoichiometric compositions of the ilmenite host and the hematite lamellae are approximately Fe2+0.84Mg2+0.14Ti4+0.98Fe3+0.04O3 and Fe2+0.17Mg2+0.01Ti4+0.18Fe3+1.64O3, respectively. From low‐velocity Mössbauer measurements, the Fe2+ and Fe3+ components of the Fe2+‐substituted hematite and Fe3+‐substituted ilmenite, formed by incomplete exsolution of hematite and ilmenite, have been suggested identified. High‐field Mössbauer measurements, obtained at low‐temperature, indicate the presence of a minor ferrimagnetic component.nb_NO
dc.language.isoengnb_NO
dc.publisherAmerican Geophysical Unionnb_NO
dc.titleMagnetic phases in hemo-ilmenite: Insight from low-velocity and high-field Mössbauer spectroscopynb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.volume34nb_NO
dc.source.journalGeophysical Research Lettersnb_NO
dc.identifier.doi10.1029/2006GL029063
dc.identifier.cristin1035362
dc.description.localcodeCopyright 2007 by the American Geophysical Union.nb_NO
cristin.unitcode194,64,90,0
cristin.unitnameInstitutt for geovitenskap og petroleum
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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