T1[Topic] Tectonics

9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[T1-O-3] “ Underground Spreading Ridge Hypothesis” for “Ise Bay-Biwa Lake-Tsuruga Bay Low Land Area”

*Nobuaki Niitsuma¹ (1. Institute GeoSci. Shizuoka Univ, Sendai)

Keywords:

outline of trench axis trace,deficient or excess Slab,separated Slab,outer trench break,Zenisu,Ayu Basin,underground spreading ridge