Possible new island as large as Florida…or something weirder

The Deccan Traps, the Siberian Traps, the Columbia Flood Basalts, and the Lakhi eruption in Iceland are all from when the Earth ripped open along a large seam on land. Now, volcanic eruptions produce basalts, which do not as a rule produce continents—continents, which ‘float’ on the mantle, are granite, a lighter rock than basalt. Hawaii, however, is basaltic…some have even suggested that its hot spot WAS the Siberian Traps hotspot, as the overlying plates migrated over time.

At a time yet to come, a hundred million years from now, we may see this break out—from our orbiting station, we hope.