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Activity

2011

• UNPREDICTED PERSISTENCE OF A URANIUM PLUME AT A FORMER MILL TAILINGS SITE IN RIFLE, COLORADO: EVIDENCE FOR MULTIPLE SOURCES OF URANIUM
  T88 Uranium in Groundwater: Biogeochemical Controls on Mobility and Persistence
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 211AB
• PERSISTENCE OF URANIUM GROUNDWATER PLUMES: CONTRASTING MECHANISMS AT TWO CONTAMINATED DOE SITES
  T88 Uranium in Groundwater: Biogeochemical Controls on Mobility and Persistence
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 211AB
• FIELD-SCALE DETERMINATION OF URANIUM ISOTOPE FRACTIONATION INDUCED BY U(VI) ADSORPTION AND DESORPTION: THE SUPER 8 EXPERIMENT AT DOE'S RIFLE, COLORADO SITE
  T88 Uranium in Groundwater: Biogeochemical Controls on Mobility and Persistence
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 211AB
• SPECTROSCOPIC INSIGHTS ON U(IV) SPECIES IN BIOLOGICALLY REDUCED SEDIMENTS AT THE OLD RIFLE AQUIFER
  T88 Uranium in Groundwater: Biogeochemical Controls on Mobility and Persistence
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 211AB
• PROTEOGENOMICS: UNDERSTANDING MICROBIAL COMMUNITY FUNCTION DURING URANIUM BIOREMEDIATION
  T88 Uranium in Groundwater: Biogeochemical Controls on Mobility and Persistence
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 211AB

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2010

• INSIGHT INTO U TRANSPORT AND IMMOBILIZATION: 238U/235U MEASUREMENTS OF AN ANOMALOUS U CONCENTRATION PEAK AT THE RIFLE INTEGRATED FIELD RESEARCH CHALLENGE SITE
  T157 Environmental Geochemistry for Modern Mining
  Tuesday, 2 November 2010

  8:00 AM - 12:00 PM

  Room 601
• REACTIVITY AND STRUCTURAL CHEMISTRY OF BIOGENIC URANINITE NANOPARTICLES IN GEOCHEMICAL MATRICES
  T18 Structure, Properties, and Geochemistry of Nanoparticles, Nanoclusters, and Nanocomposites in Biogeochemical Systems I: In Honor of Benjamin Gilbert, Recipient of the 2010 MSA Award
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 2AB/3AB
• COUPLED-PROCESS MODELING OF IN SITU URANIUM BIOREMEDIATION NEAR RIFLE, COLORADO
  T9 Advances in Understanding Aquifer Heterogeneity and Multi-Scale Flow and Transport in Porous and Fractured Media
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Room 612

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2009

• 238U/235U ISOTOPE RATIOS AS TRACERS OF URANIUM REDUCTION: IN SITU EXPERIMENTS AT RIFLE, CO
  264 Geochemical Approaches to Earth Processes
  Wednesday, 21 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 252
• CORROSION OF BIOGENIC URANINITE: MOLECULAR- AND INTERMEDIATE-SCALE MEASUREMENTS
  T64 Frontiers in Mineral Sciences: Mineral/Melt Energetics, Mineral Surface Chemistry, Mineral Nanoscience, and High-Pressure Mineralogy II
  Sunday, 18 October 2009

  1:30 PM - 5:30 PM

  E145

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2007

• MICROBIOLOGICAL, GEOCHEMICAL AND HYDROLOGIC PROCESSES CONTROLLING URANIUM MOBILITY: AN INTEGRATED FIELD-SCALE SUBSURFACE RESEARCH CHALLENGE SITE AT RIFLE, COLORADO
  T92 Innovative Approaches to Uranium Mining and Groundwater Restoration
  Monday, 29 October 2007

  1:30 PM - 5:30 PM

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2005

• QUANTIFICATION OF ENHANCED BIOREDUCTION OF CR(VI) USING 13C-PLFA MONITORING COUPLED WITH ADVANCED MICROBIOLOGICAL TECHNIQUES
  T213 Quantifying Controls on Microbial Reaction Rates in Subsurface Environments I
  Wednesday, 19 October 2005

  8:00 AM - 12:00 PM

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2003

• ENVIRONMENTAL GEOLOGY OF THE HANFORD SITE
  T210 Saturated and Vadose Zone Hydrogeology, Environmental Geology, and Biogeochemistry of the Department of Energy Hanford Site in Southeastern Washington State
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM