Earthquake Science Center Seminars
Sulfur Dioxide from Volcanoes Initiates Global Climate Change in Four Ways
Peter Ward, Teton Tectonics
December 12, 2008
Closed captions are generally available a few days after the seminar. To turn them on, click the ‘CC’ button on the video player. For older seminars in the archive that don’t have closed captions, please email us, and we will do our best to accommodate your request.