Mineral Springs in the Southern Part of Ōsaka Prefecture

The analytical data obtained after the appointed rule by some authors including the present writer for more than twenty springs situating within the geologically characteristic area in the southern part of Ōsaka Prefecture and the relations of specific constituents such as carbon dioxide and hydrogen sulfide to their sources have been disputed with respect to the geologic environments.今村外治教授退官記念特集

On Prehnite and Some Others from the Takase Mine, Okayama Prefecture

The vein-like lenticular mass composed of prehnite and some others have been found intervening within serpentinite in the Takase mine famous for production of the chromite ores on an industrial scale and studied somewhat genetically with respect to so-called "rodingite". In addition, thermal behaviors of prehnite and garnet have been pursued for inspection of their genesis or interrelations.今村外治教授退官記念特集