Kumamoto Masao | Tokyo Keizai University
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概要
Tokyo Keizai University | 論文
- U-Pb zircon ages of syenitic and granitic rocks in the Ashizuri igneous complex, southwestern Shikoku: constraint for the origin of forearc alkaline magmatism
- U-Pb zircon ages of syenitic and granitic rocks in the Ashizuri igneous complex, southwestern Shikoku : Constraint for the origin of forearc alkaline magmatism
- K-Ar ages of the Ohmine Granitic Rocks, south-west Japan
- Ca-Al hydrous silicates in the chlorite-grade pelitic schists in Sanbagawa metamorphic belt and a petrogenetic analysis in the model mixed-volatile system
- E-mail Diffusion and its Determinant Factors in Organizations : Empirical Study on E-mail Usage in Japanese Companies