[S-GC45] Volatile Cycles in the Deep Earth - from Subduction Zone to Hot Spot

3:30 PM - 3:45 PM

[SGC45-06] H₂O / F ratios in asthenosphere inferred from volatile compositions of petit-spot lavas

*Yuki Katsuragi¹, Naoto Hirano², Yuki Sato², Kenji Shimizu³ (1.Graduate School of Science, Tohoku University, 2.Center for Northeast Asian Studies, Tohoku University, 3.Kochi Core Center, Japan Agency for Marine-Earth Science and Technology)

Wed. May 23, 2018 9:00 AM - 10:30 AM 302 (3F International Conference Hall, Makuhari Messe)

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

[S-CG58] Investigation of inputs to subduction zones: Influence of tectonic processes on the incoming plate

9:30 AM - 9:45 AM

[SCG58-03] Modification of the subducting plate by petit-spot volcanism: Impregnation of CO₂-rich melt from the asthenosphere

★Invited Papers

*Shiki Machida¹, Yuki Sato², Naoto Hirano^2,3 (1.Ocean Resources Research Center for Next Generation (ORCeNG), Chiba Institute of Technology, 2.Graduate School of Science, Tohoku University, 3.Center for Northeast Asian Studies (CNEAS), Tohoku University)

Wed. May 23, 2018 1:45 PM - 3:15 PM 302 (3F International Conference Hall, Makuhari Messe)

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

[S-CG61] Ocean Floor Geoscience

2:00 PM - 2:15 PM

[SCG61-02] Missing carbonate and petit-spot silicate liquid immiscibility

*Yuki Sato¹, Naoto Hirano¹ (1.Center for Northeast Asian Studies, Tohoku University)

Yuki Sato

Speaker, Author, Co-Author