Abstract
Collision of the Izu arc in Central Japan is discussed with a focus on its tectonic effects to the east of the arc, in the Miura-Boso Peninsulas of Honshu. The tectonics are the combination of the following events: Philippine Sea plate spreading in the Late Oligocene to Early Miocene; opening of the Sea of Japan in the middle Miocene; obduction of ophiolitic rocks in the northeasternmost corner of the Philippine Sea plate, and forearc sedimentation between the Honshu and Izu arcs. Oblique subduction has shifted the plate boundary from northeast to southwest, from the present Mineoka Tectonic Belt through the Miura Fold Belt to the Sagami trough since the Miocene. Remarkable right-lateral transpressional deformation occurred throughout this period of the oblique collision and subduction.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
