The lost volcanoes of Norway

What happens when an unstoppable force meats two unmovable objects? Well, in the world of geology there should be volcanism. A few weeks ago, I was asked by a person who did not believe in science this specific question. “If plate tectonics are real, why then are there no volcanoes in Norway?” It is a…

The Sperm and The Volcano

I will this time temporarily deviate from the usual style and subject of Volcanocafé. The reason I am doing that is due to the grave importance about which I am writing. But rest assured that there will be a sideshow of volcanism, and even some geology. For those who do not wish to have their…

Super interested in supervolcanoes?

A few days ago, I wrote that we are currently living in a volcanic low period. The last significant eruption happened on the 8th of August in 1991 and the culprit was Cerro Hudson. It was a medium sized VEI-5 eruption expelling roughly 4.5 cubic kilometres of ejecta. After that there has been a 26-year…

Super-eruptions and Hyper-eruptions

Living on a constantly changing and evolving planet, unravelling the past is not an easy task as resurfacing, erosion and continental drift continuously eradicates what has gone before. Even after the last remaining “White Areas” on our maps of the Earth’s land masses had been filled in about a century ago, great discoveries that would…