Kazumasa Sugiyama

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Speaker, Author, Co-Author

Wed. May 23, 2018 9:00 AM - 10:30 AM A04 (Tokyo Bay Makuhari Hall)

[JJ] Oral
| S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG60] Petrology, Mineralogy and Resource Geology

9:00 AM - 9:15 AM

[SCG60-01] Single crystal structure analyses by XRD and local structural analyses by XAFS on natural Ce-perovskite and Nb-perovskite

*Ginga Kitahara¹, Akira Yoshiasa¹, Makoto Tokuda¹, Tsubasa Tobase¹, Hidetomo Hongu¹, Hiroshi Arima², Kazumasa Sugiyama² (1.Kumamoto University, 2.Tohoku University)

9:15 AM - 9:30 AM

[SCG60-02] Syntheses, single crystal structure analyses of scheelite-powellite CaW_1-xMo_xO₄ solid solutions and unique occurrence in Jisyakuyama skarn deposits

*Koyumi Yamashita¹, Akira Yoshiasa ², Makoto Tokuda ², Tsubasa Tobase², Haruna Miyazaki, Tadao Nishiyama², Kazumasa Sugiyama³, Ritsuro Miyawaki⁴, Seiichiro Uehara¹ (1.Kyushu University, 2.Kumamoto University, 3.Tohoku University, 4.National Museum of Nature and Science)