Scientists Uncover the Hidden Process That Can Turn Magma Into an Explosive Force

Researchers found that a magma’s thermal history may be a key factor in determining whether an eruption becomes more vigorous or remains relatively gentle. What happens deep beneath a volcano can determine whether an eruption unfolds as a slow-moving lava flow or explodes into towering fountains of molten rock. New research suggests that one overlooked [...]

from SciTechDaily https://ift.tt/fj8ak9d