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This is an archive of AGU's GeoSpace blog through 1 July 2020. New content about AGU research can be found on Eos and the AGU newsroom.

Basic RGB

Basic RGB

Schematic illustration of the lithosphere structure in the northeastern United States. The thick red arrows depict the proposed mantle convection and asthenosphere flows based on seismic tomographic imaging. Illustrations here are not to scale. LAB represents the lithosphere-asthenosphere.
Credit: Yang et al/American Geophysical Union