Sat. May 20, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

[JJ] Poster
| H (Human Geosciences)
| H-CG Complex & General

[H-CG36] [JJ] Coastal wetlands: geomorphologic, biologic and anthropogenic processes

[HCG36-P04] Vegetation change viewed from pollen analysis around Haven Lake in Adak Island, Central Aleutians, Alaska

*Makoto Noguchi¹, Toshiyuki Fujiki¹, Mitsuru Okuno², Lyn Guiltieri³, Burenn Sarata⁴, Masayuki Torii⁵, Keiji Wada⁶, Toshio Nakamura⁷, Dixie West⁸ (1.Okayama Univ. Science, 2.Fukuoka Univ., 3.Seattle Univ., 4.Fugro NV, The Netherlands, 5.Kumamoto Univ., 6.Hokkaido Univ. Education, 7.Nagoya Univ., 8.Kansas Univ.)

Sat. May 20, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[JJ] Poster
| H (Human Geosciences)
| H-CG Complex & General

[H-CG36] [JJ] Coastal wetlands: geomorphologic, biologic and anthropogenic processes

[HCG36-P04] Vegetation change viewed from pollen analysis around Haven Lake in Adak Island, Central Aleutians, Alaska

*Makoto Noguchi¹, Toshiyuki Fujiki¹, Mitsuru Okuno², Lyn Guiltieri³, Burenn Sarata⁴, Masayuki Torii⁵, Keiji Wada⁶, Toshio Nakamura⁷, Dixie West⁸ (1.Okayama Univ. Science, 2.Fukuoka Univ., 3.Seattle Univ., 4.Fugro NV, The Netherlands, 5.Kumamoto Univ., 6.Hokkaido Univ. Education, 7.Nagoya Univ., 8.Kansas Univ.)

Sat. May 20, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

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

[S-VC50] [JJ] Volcanic and igneous activities, and these long-term forecasting

[SVC50-P01] Volcanic activity and magma plumbing system during caldera and post-caldera stage of Mashu volcano, eastern Hokkaido

*Keiji Wada¹, Yu Nakatsuka, Eiichi Sato², Yuya Okada¹ (1.Earth Science Laboratory, Hokkaido University of Education at Asahikawa, 2.Institute for Promotion of Higher Education, Kobe University)

[SVC50-P10] Eruption history and magma plumbing system of Akanfuji in the Me-akan volcano, eastern Hokkaido, Japan

*Eiichi Sato¹, Keiji Wada² (1.Institute for Promotion of Higher Education, Kobe University, 2.Earth Science Laboratory, Hokkaido University of Education at Asahikawa)

[SVC50-P11] Progress of magma mixing by analysis of heterogeneous fragments from Rawan pyroclastic flow at 9 ka, Me-akan volcano, eastern Hokkaido

*Yuma Endo¹, Keiji Wada¹, Eiichi Sato² (1.Earth Science Laboratory, Hokkaido University of Education at Asahikawa, 2.Institute for Promotion of Higher Education, Kobe University)

[SVC50-P20] Raman spectroscopy applied to reveal the oxidation state of the “Red” obsidian from Shirataki, Hokkaido, Japan

*Kyohei Sano¹, Eiichi Sato², Keiji Wada³ (1.Shirataki-Geopark, 2.Kobe University Institute for Promotion of Higher Education, 3.Hokkaido University of Education at Asahikawa)

Sat. May 20, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

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

[S-VC50] [JJ] Volcanic and igneous activities, and these long-term forecasting

[SVC50-P01] Volcanic activity and magma plumbing system during caldera and post-caldera stage of Mashu volcano, eastern Hokkaido

*Keiji Wada¹, Yu Nakatsuka, Eiichi Sato², Yuya Okada¹ (1.Earth Science Laboratory, Hokkaido University of Education at Asahikawa, 2.Institute for Promotion of Higher Education, Kobe University)

[SVC50-P10] Eruption history and magma plumbing system of Akanfuji in the Me-akan volcano, eastern Hokkaido, Japan

*Eiichi Sato¹, Keiji Wada² (1.Institute for Promotion of Higher Education, Kobe University, 2.Earth Science Laboratory, Hokkaido University of Education at Asahikawa)

[SVC50-P11] Progress of magma mixing by analysis of heterogeneous fragments from Rawan pyroclastic flow at 9 ka, Me-akan volcano, eastern Hokkaido

*Yuma Endo¹, Keiji Wada¹, Eiichi Sato² (1.Earth Science Laboratory, Hokkaido University of Education at Asahikawa, 2.Institute for Promotion of Higher Education, Kobe University)

[SVC50-P20] Raman spectroscopy applied to reveal the oxidation state of the “Red” obsidian from Shirataki, Hokkaido, Japan

*Kyohei Sano¹, Eiichi Sato², Keiji Wada³ (1.Shirataki-Geopark, 2.Kobe University Institute for Promotion of Higher Education, 3.Hokkaido University of Education at Asahikawa)

Wed. May 24, 2017 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG63] [EE] Crust-Mantle Connections / Hard-Rock Drilling

[SCG63-P04] Asthenospheric contribution to magmatism at the active rift zone in the northern Izu-Bonin arc

*Yasuhiro Hirai¹, Takanori Yoshida^1,5, Satoshi Okamura¹, Izumi Sakamoto², Ryuichi Shinjo³, Keiji Wada⁴ (1.Sapporo Campus, Hokkaido Educ. Univ., Japan, 2.Dept. Marine & Earth Sci., Tokai Univ., Japan, 3.Dept. Physics & Earth Sci., Univ. Ryukyus, Japan, 4.Asahikawa Campus, Hokkaido Educ. Univ., Japan, 5.Niki Junior High School, Hokkaido, Japan)

Wed. May 24, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

[EE] Poster
| S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG63] [EE] Crust-Mantle Connections / Hard-Rock Drilling

[SCG63-P04] Asthenospheric contribution to magmatism at the active rift zone in the northern Izu-Bonin arc

*Yasuhiro Hirai¹, Takanori Yoshida^1,5, Satoshi Okamura¹, Izumi Sakamoto², Ryuichi Shinjo³, Keiji Wada⁴ (1.Sapporo Campus, Hokkaido Educ. Univ., Japan, 2.Dept. Marine & Earth Sci., Tokai Univ., Japan, 3.Dept. Physics & Earth Sci., Univ. Ryukyus, Japan, 4.Asahikawa Campus, Hokkaido Educ. Univ., Japan, 5.Niki Junior High School, Hokkaido, Japan)

Keiji Wada

Speaker, Author, Co-Author