Articles tagged "super eruptions"

toba caldera

Time between world-changing volcanic super-eruptions less than previously thought

After analyzing a database of geological records dated within the last 100 000 years, a team of scientists from the University of Bristol has discovered the average time between so-called volcanic super-eruptions is actually much less than previously thought....

November 30, 2017

yellowstone_feat

Super-eruptions may give warning signs only one year ahead

A new study of quartz crystals in pumice from the Bishop Tuff in California reveals that volcanic super-eruptions capable of devastating the entire planet can give only one year warning ahead of its occurrence. The study site was in the Long Valley Caldera, that was...

July 21, 2016