Giant Ancient Hot Spot “Islands” Found In Earth’s Mantle
Earth ’s cape behaves like a slow - moving fluid , but that has n’t stop two Brobdingnagian regions at its base from maintaining a breakup from the respite . These continent - sized domain are hotter than the rest of the mantle – and concord to new research , have hold that condition for at least half a billion old age . The same area could be responsible for for volcano that occur off from plate boundaries ....