Massive underground magma pulse caused the world's largest mass-extinction
In a region known as the "Siberian Traps," a huge pulse of magma rose up through the Earth, and instead of erupting on the surface, it spread throughout the Earth’s crust, creating a vast network of rock stretching across almost one million square miles.
Fecha: August 1, 2017 at 08:59AM
via Digg Nature: http://ift.tt/2vgH3AD
No hay comentarios.:
Publicar un comentario