The Geological Society of America 2014, October 19-22
Mass Extinctions: Volcanism, Impacts, and Catastrophic Environmental Changes
David P.G. Bond, Gerta Keller, Thierry Adatte
Pardee Keynote Symposia
This session provides a platform to evaluate the current records of volcanism and impacts and associated environmental changes across Earth’s major mass extinction events.
Session 2, Oct 19
This session explores recent advances in the stratigraphic and geochemical records of mass extinctions and impacts that have seen the impact-kill scenario recede in favor of terrestrial causes that may ultimately derive from massive volcanism.
T206 Session, Oct 20