Super Volcanoes in Idaho More Powerful Than Yellowstone

An ongoing research project is looking into the possibility that the Yellowstone super-volcano was nothing more than the ‘dwindling member’ of a much older, larger and fiercer volcanic system. For millions of years the Snake River Plain was a hotbed of volcano activity as North America shifted southwestward. As the continent drifted the earth’s crust … Continue reading Super Volcanoes in Idaho More Powerful Than Yellowstone