groks309 Charles Lee and Frank Ling audio groks audio_tech Supervolcanic eruptions have the potential to drastically alter the environment and seriously affect human civilization. Understanding the geological consequences of these events continues to challenge scientists. On this program, Dr. John Savino discussed the impact of a supervolcanic eruption. 2008-02-06 2008 science; geology; supervolcano http://creativecommons.org/licenses/by-nc-sa/3.0/us/ 2008-02-06 05:18:06 2008-01-31 09:06:26 groks@hotmail.com groks groks 2008-02-06 05:22:35 2008-02-06 05:38:13 Charles Lee and Frank Ling Groks Science Radio Show Podcast 28:44 Visit the Groks Science Show Website at: WWW.GROKS.NET 2008-07-06 03:14:41 groks