Department of Mineral Sciences volcanologist Liz Cottrell was recently the guest scientist on the Smithsonian Science How? webcast which was broadcasted live from Q?rius in the National Museum of Natural History. During two half-hour sessions, Liz explained to veiwers all about volcanoes and how they work, shared her experiences in the field and at the Museum, and also answered questions sent in from viewers.
The May 15, 2014 webcast (Volcano Geochemistry: Windows to Earth's Interior) can be viewed at the Smithsonian Science How? webcast archive at http://www.ustream.tv/recorded/47591166.