Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences
2016 Annual Meeting of Japan Association of Mineralogical Sciences
Session ID : R4-P01
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R4: Mineral science of the Earth surface
Determination of Fe3+/ΣFe in weathered biotites in Abukuma granite by electron probe microanalysis
*Koji IchimuraRyosuke KikuchiToshihiro KogureYoichi Sakai
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Abstract
Flank-method Lβ/Lα by field-emission electron microanalyzer and averaged Fe3+/ΣFe for fresh or weathered biotites in Abukuma granite was well correlated. This promote an understanding from small area analysis of iron valence at this region.
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© 2016 Japan Association of Mineralogical Sciences
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