John M. Zachara
Northwest National Laboratory, Richland, WA
Activity
2013
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EFFECT OF SUBGRID HETEROGENEITY ON GEOCHEMICAL REACTION RATES, AN EXAMPLE OF URANYL DESORPTION
T310 Experimental Study and Numerical Simulation of Reactive Chemical Transport in Complex Subsurface MediaWednesday, 30 October 20138:00 AM - 12:00 PMRoom 207
2011
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USING HEAT AS A GROUNDWATER TRACER FOR AQUIFER CHARACTERIZATION IN A HIGHLY DYNAMIC FLOW ENVIRONMENT
T156 Identification and Quantification of Groundwater Flow Using Heat as a TracerTuesday, 11 October 20118:00 AM - 12:00 PMRoom M100HI
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PERSISTENCE OF URANIUM GROUNDWATER PLUMES: CONTRASTING MECHANISMS AT TWO CONTAMINATED DOE SITES
T88 Uranium in Groundwater: Biogeochemical Controls on Mobility and PersistenceMonday, 10 October 20118:00 AM - 12:00 PMRoom 211AB
2010
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USING NATURAL ISOTOPIC TRACERS TO UNRAVEL THE HYDROLOGY OF THE HANFORD 300 AREA AND ITS IMPACT ON URANIUM MOBILITY AT THE SITE
T9 Advances in Understanding Aquifer Heterogeneity and Multi-Scale Flow and Transport in Porous and Fractured MediaSunday, 31 October 20108:00 AM - 12:00 PMRoom 612
2009
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MODELING HEAT TRANSPORT AS A GROUNDWATER TRACER AT THE HANFORD IFRC SITE
3 Hydrogeology I: ChemicalSunday, 18 October 20098:00 AM - 12:00 PME141/142
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URANYL SORPTION PROCESSES ON FE(II)-BEARING MINERALS
T64 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy IISunday, 18 October 20091:30 PM - 5:30 PME145