The topography of the 660-km discontinuity beneath the Kuril-Kamchatka revealed by dense SdP observations and its geodynamic significance

• Main Authors: Cui, Q., Zhou, Y., Liu, L., Gao, Y., Li, G., Zhang, S.
• Format: Conference Object
• Language: English
• Published: 2023
• Subjects: Kamchatka Peninsula; Pacific; Kamchatka
• Online Access: https://gfzpublic.gfz-potsdam.de/pubman/item/item_5020837

The 660-km discontinuity (660) plays an important role in deep slab dynamics and mantle convection. Increasing numbers of seismic observations suggest controversial morphologies of the Pacific slab beneath the Kuril-Kamchatka located in the northwest rim of the Pacific Ocean, highlighting the poorly...