Thursday Afternoon 1
Time	Session	Location	Title
1330	H43D	CC R09	Isotope Tracers of Biogeochemical and Hydrologic Processes I (joint with B) Presiding: T Bullen, U.S. Geological Survey; J Hogan, University of Arizona    [Abstracts]
1330	H43D-01	CC R09	Temporal Variations in 234U/238U Activity Ratios in Four Mississippi River Tributaries *T J Grzymko, F Marcantonio    [details]
1345	H43D-02	CC R09	Using Geochemical Tracers to Quantify Baseflow Inputs to the San Pedro River, Southeast Arizona *M N Baillie, J F Hogan, B Ekwurzel, A K Wahi, C J Eastoe    [details]
1400	H43D-03	CC R09	Tracing Cadmium in the Environment: an Evolving Stable Isotope Approach *T D Bullen, R M Bouse, C L Brown, M Croteau, S N Luoma, B R Topping    [details]
1415	H43D-04	CC R09	Biogeochemical Processing of N in a Mantled Karst Watershed *B A Winston, J Laincz, S Ziegler, P D Hays    [details]
1430	H43D-05	CC R09	Rapid and Drastic Changes in the 15-N Signature of Forest Soil Nitrate *D S Ross, H C Hales, G Fredriksen    [details]
1445	H43D-06	CC R09	Identifying sources and sinks: An investigation of Irish forest soil fluxes of methyl chloride using isotopic analysis *K R Redeker, D Harper, J T Hamilton, C McRoberts, R M Kalin    [details]