Contents
Keynote Address
Dr. Gene Likens
Session One
Atmospheric Deposition - Spatial and Temporal Patterns
Session Two
Urban Deposition and Critical Loads
Session Three
Atmospheric Mercury Deposition
Session Four
Mercury in Ecosystems
Session Five
Ecosystem Effects, Recovery and the Future
Session Six
Atmospheric Deposition - Total and Reduced Nitrogen
Session 6: Atmospheric Deposition - Total and Reduced Nitrogen
Moderator: Donna SchwedeMeasuring Surface-atmosphere exchange of ammonia over a corn field using the eddy covariance method
Saumya Singh, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, ON, M5S 3H6, CanadaAbstract
Measurements of Ammonia Emission and Deposition in Adjacent Natural Ecosystems
Mark Zondlo, Princeton UniversityAbstract
Potential Contribution of the Satellite Observations for Improving Atmospheric Deposition Estimates
Mark Shephard, Environment and Climate Change CanadaAbstract Presentation
Loch Vale, CO Wet Reactive Nitrogen Deposition Long Term Trends and Uncertainty
Bret Schichtel, National Park Service, ARDAbstract
Assessing uncertainty in total reactive nitrogen deposition estimates for North American critical load applications
John Walker, U.S. Environmental Protection AgencyAbstract
Trends in Reactive Nitrogen at Rocky Mountain National Park by Transport Direction
Kristi Gebhart, National Park ServiceAbstract Presentation