Crystals in Picabo's rocks point to 'recycled' super-volcanic magma chambers
Friday, October 11, 2013 - 08:20
in Earth & Climate
A thorough examination of tiny crystals of zircon, a mineral found in rhyolites, an igneous rock, from the Snake River Plain has solidified evidence for a new way of looking at the life cycle of super-volcanic eruptions in the long track of the Yellowstone hotspot, say University of Oregon scientists.