Tsukasa Ohba

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Speaker, Author, Co-Author

One-off sessions

[J] Poster
| H (Human Geosciences )
| H-RE Resource and Engineering Geology

[H-RE13] Resource Geology

[HRE13-P04] The zircon Hf-isotope constraints on the distribution of mineral deposits in the Sukhothai Fold Belt, Thailand

*Apivut Veeravinantanakul¹, Ryohei Takahashi¹, Andrea Agangi¹, Tsukasa Ohba¹, Yasushi Watanabe¹, Marlina Elburg², Henriette Ueckermann², Punya Charusiri^3,4 (1.Akita Univ., 2.Univ. of Johannesburg, 3.Chulalongkorn Univ., 4.DMR)

One-off sessions

[E] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC43] Magma crystallization, fragmentation, and their roles on volcanic eruption

[SVC43-06] Crystal-size distribution and micro-textural variation of Holocene volcanic products from the last 2000 years eruption of Kelud Volcano, Indonesia: an approach to understand the conduit dynamics.

*Jananda Nuralam Indriyanto¹, Tsukasa Ohba¹, Takashi Hoshide¹, Mirzam Abdurrachman² (1.Faculty of International Resource Sciences, Akita University, 2.Department of Geological Engineering, Bandung Institute of Technology)

One-off sessions

[E] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC43] Magma crystallization, fragmentation, and their roles on volcanic eruption

[SVC43-P06] Deep Crystallization of Tholeiitic Melt: Insights from Manguao Basalt, Palawan, Philippines

*James Cesar Avisado Refran¹, Tsukasa Ohba¹, Carlo Arcilla, Takashi Hoshide¹, Ma. Ines Rosana Balangue-Tarriela (1.Akita University)