Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences
2011 Joint Annual Meeting of Japan Association of Mineralogical Sciences and The Geological Society of Japan
Session ID : R4-P04
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R4: Earth's surface materials, environments, and life
Crystallographic properties of Cenozoic fossil coccoliths
*Kazuko SaruwatariKyoko HaginoHiromichi NagasawaToshihiro Kogure
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
Coccoliths are calcified scales formed around unicellular alga, Coccolithophore. They are divided into three types according to their morphology: heterococcolith, holococcolith, nanolith. Recent SEM-EBSD study indicated the variation of Cretaceous heterococcolith crystallographic properties. In this presentation, we report the crystallographic properties of Cenozoic fossil heterococcoliths and nanoliths using SEM-EBSD and SEM sterophotogrametry.
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© 2011 Japan Association of Mineralogical Sciences
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