Wednesday, June 6, 2007: 8:00 AM-9:45 AM
Richland Room C (Columbia Metropolitan Convention Center)
Biogeochemistry II
Organizer:Jennifer L. Tank
8:00 AMLinking nitrate uptake, metabolism, and calcium carbonate deposition in a travertine stream
Catherine A. Gibson, Jane Marks, Bruce A. Hungate
8:15 AMThe forms of nitrogen in Wisconsin streams
Emily Stanley
8:30 AMDetermining the influence of wood on stream nitrate dynamics in forested headwater streams
Dana Richard Warren, Kristin E. Judd, Ph.D., Darren L. Bade, Ph.D., Gene E. Likens, Ph.D., Clifford E. Kraft, Ph.D.
8:45 AMFate of Nitrate in Puerto Rican Streams
Jody D. Potter, William H. McDowell, Jeffrey L. Merriam, Bruce J. Peterson, Suzanne M. Thomas
9:00 AMNitrate processing in streams of differing land use: Results of a stable isotope tracer study in western Oregon, USA
Linda R. Ashkenas, Sherri L. Johnson, Daniel J. Sobota, Stan V. Gregory
9:15 AMRiver network N removal over annual time scales incorporating time varying hydrological conditions
Wilfred M. Wollheim, Charles J. Vorosmarty, Bruce J. Peterson, Charles Hopkinson
9:30 AMEffects of fine sediments on nitrate removal via denitrification in streams
Jennifer L. Tank, Fleur E. Matheson, John M. Quinn, James P. Sukias, Kay Vopel
Sponsor:Contributed Sessions

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