Could lost islands discovered in present-day Pacific be Lemuria Mu?
Another map, this time, of the Panthalassa Ocean during the time of the megacontinent Pangaea. This article at Ars Technica describes how geophysicists “analyzed seismic velocity data from the mantle beneath the Pacific” and found that the Panthalassa Ocean was not as featureless as previously theorized. They concluded that:
In addition to working out the location of these volcanic arcs, the study will also help researchers reconstruct the history of the Pacific plate. “[F]or any future model of the Panthalassa Ocean, the presence of the Telkhinia subduction zone needs to be taken into account,” wrote van der Meer. “Previous models simply extrapolated the spreading ridges until they [encountered] a continent. We have now proven that it was not that simple, and the tectonic history was complicated.”