Friday Morning 1
Time	Session	Location	Title
0800	H51E	MCC 3007	Nitrate Isotope Studies in Marine and Freshwater Environments II (joint with B, OS) Presiding: M F Lehmann, GEOTOP-UQAM-McGill; C Kendall, U.S. Geological Survey    [Abstracts]
0800	H51E-01	MCC 3007	Coupled Nitrogen and Oxygen Isotope Measurements of Nitrate Along the Eastern North Pacific Margin *D M Sigman, J Granger, M F Lehmann, P DiFiore, A van Geen INVITED    [details]
0830	H51E-02	MCC 3007	Nitrogen and oxygen isotope effects associated with nitrate assimilation and denitrification by laboratory cultures of marine plankton. *J Granger, D M Sigman, M F Lehmann, P D Tortell    [details]
0845	H51E-03	MCC 3007	Stable Isotopic Detection of Ammonium and Nitrate Assimilation by Estuarine Phytoplankton *J K York, I Valiela, D J Repeta    [details]
0900	H51E-04	MCC 3007	The Nitrogen Isotopes of Nitrate and Total Nitrogen Between Bermuda and Puerto Rico *A N Knapp, D M Sigman, F Lipschultz    [details]
0915	H51E-05	MCC 3007	Contribution of Diazotrophs to the Nitrogen Pool Along 10$\deg$N in the Subtropical Atlantic *M Voss, M M Mills, D W Wallace    [details]
0930	H51E-06	MCC 3007	Denitrification in the Sediments of a Nitrate-rich River Draining an Agricultural Watershed *C Ruehl, A Fisher, G Wheat, C Hatch, S Wankel, C Kendall, S Kim, M Los Huertos, C Shennan    [details]
0945	H51E-07	MCC 3007	Isotopic Tracing of Sources of Riverine Nitrate: The Example of the Oldman River Basin, Alberta, Canada *B Mayer, L Rock, B Ellert, J McCallum, C Ryan    [details]