Primary Conveners:  Priya M Ganguli, Woods Hole Oceanographic Institution, Woods Hole, MA, United States; University of California, Santa Cruz, Santa Cruz, CA, United States 
Conveners:  Frank Black, Westminster College, Chemistry, Salt Lake City, UT, United States, Sergio A Sanudo-Wilhelmy, University of Southern Califor, Los Angeles, CA, United States and Edward A Boyle, Massachusetts Institute of Technology, Earth Atmospheric and Planetary Sciences, Cambridge, MA, United States 
Chairs:  Priya M Ganguli, Woods Hole Oceanographic Institution, Woods Hole, MA, United States; University of California, Santa Cruz, Santa Cruz, CA, United States and Frank Black, Westminster College, Chemistry, Salt Lake City, UT, United States 
OSPA Liaisons:  Priya M Ganguli, Woods Hole Oceanographic Institution, Woods Hole, MA, United States; University of California, Santa Cruz, Santa Cruz, CA, United States 
	
		
				
				 
				
		
	
	
	
	
	
	
		
			
				Source and Cycling of Trace Metals and Nutrients in a Microbial Coalbed Methane System (67657)
			
			
			
				
					Marisa Melody Earll1, Elliott Paul Barnhart2, Dan Ritter1, David S Vinson3, William H Orem4, Avner Vengosh5 and Jennifer C McIntosh1, (1)University of Arizona, Tucson, AZ, United States, (2)Organization Not Listed, Washington, DC, United States, (3)University of North Carolina at Charlotte, Charlotte, NC, United States, (4)USGS Headquarters, Reston, VA, United States, (5)Duke University, Durham, NC, United States
				
			
			
			
		
	 
 
	
	
		
				
				 
				
		
	
	
	
	
	
	
		
			
				BCO-DMO: Supporting the Management and Sharing of Marine Trace Metal Data (81124)
			
			
			
				
					Shannon Rauch1, Molly D Allison2, Cynthia L Chandler1, Nancy J Copley2, Stephen R Gegg1, Robert C Groman3, Danie Kinkade1, Adam Shepherd4, David M Glover1 and Peter H Wiebe2, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)Woods Hole Oceanographic Inst, Woods Hole, MA, United States, (3)Woods Hole Oceangraphic Inst, Woods Hole, MA, United States, (4)Woods Hole Oceanographic Institution, Computer and Information Services, Woods Hole, MA, United States
				
			
			
			
		
	 
 
	
	
		
				
				 
				
		
	
	
	
	
	
	
		
			
				A State-of-the-Science Hg Redox Mechanism for Atmospheric Models: Constraints from Observations and Global Implications (65461)
			
			
			
				
					Hannah Horowitz1, Daniel J. Jacob2, Helen Marie Amos2, David G Streets3, Yanxu Zhang2,4, Theodore S Dibble5, Franz Slemr6 and Elsie M Sunderland1, (1)Harvard University, Cambridge, MA, United States, (2)Harvard University, School of Engineering and Applied Sciences, Cambridge, MA, United States, (3)Argonne National Laboratory, Argonne, IL, United States, (4)Gradient Corporation, Cambridge, MA, United States, (5)SUNY College of Environmental Science and Forestry, Syracuse, NY, United States, (6)Max Planck Institute for Chemistry, Mainz, Germany
				
			
			
			
		
	 
 
	
	
		
				
				 
				
		
	
	
	
	
	
	
		
			
				Mercury Speciation in Saltmarsh Porewater, Groundwater, and Surface Water: Cape Cod, MA (79006)
			
			
			
				
					Priya M Ganguli1, Meagan Eagle Gonneea2, Carl H Lamborg1, Kevin D Kroeger3, Jennifer O'Keefe Suttles3, Gretchen Swarr1, Sandra Baldwin3, Thomas W Brooks3 and Adrian Green3, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)USGS Baltimore, Baltimore, MD, United States, (3)USGS, Woods Hole, MA, United States
				
			
			
			
		
	 
 
	
	
		
				
				 
				
		
	
	
	
	
	
	
		
			
				Constraining the Sources of Neodymium in the North Pacific Ocean (63821)
			
			
			
				
					Yingzhe Wu1, Steven L Goldstein1, Leopoldo Pena2, Christopher T Hayes3, Robert F Anderson1 and Rainer Gersonde4, (1)Lamont Doherty Earth Observatory of Columbia Univeristy, Palisades, NY, United States, (2)University of Barcelona, GRC Geociències Marines, Dept. d'Estratigrafia, Paleontologia i Geociències Marines, Barcelona, Spain, (3)Massachusetts Institute of Technology, Earth Atmospheric and Planetary Sciences, Cambridge, MA, United States, (4)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany