Dr. Ingraffea’s delivered a keynote address speaking to the myths of unconventional development of gas from shale formations.
Here is Dr. Ingraffea’s presentation, if you want to follow along (PDF 4 MB):
Dr Tony Ingraffea, The 4 Myths Presentation
Jessica Ernst’s presentation entitled “Shale Gas: What Is At Risk” (PDF 15 MB):
Jessica Ernst Presentation, December 2, 2011