Seismological evidence for the earliest global subduction network at 2 Ga ago.

The article reports on science research based on geology which informs about the seismological evidence for the earliest global subduction network with earliest evidence for subduction, which have been localized, does not signify when plate tectonics global phenomenon. Topics include investigated Paleoproterozoic time, for which seismic evidence is available from multiple continents; and high-density seismic array in North China to image the crustal structure that exhibits a dipping Moho.