R1: Characterization and description of minerals

[R1P-05] Chemical characters of solid and melt inclusions in diopside megacrysts from Kamisano, Yamanshi prefecture.

*Masanori Kurosawa¹ (1. Life and Environ. Sci., Univ. Tsukuba)

Keywords:melt inclusion, chromian diopside, sulfide

Solid inclusions and daughter minerals in melt inclusions of diopside megacrysts from basaltic andesite veins at the Kamisano area, Yamanashi prefecture, Japan, were analyzed with a SEM–EDS to examine chemistries of melts and fluids from magma associated with ore deposits in southern Fossa Magna area.