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Activity

2010

• OBSERVATIONS OF APPARENT CRUSTAL 3HE/4HE RATIOS IN SHALLOW AQUIFERS FROM AROUND THE WORLD
  T237 Noble and Trace Gas Geochemistry: Practical Applications and Current Research
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 207
• USING NATURAL N ISOTOPES TO IDENTIFY NITRATE REMOVAL MECHANISMS IN CONSTRUCTED WETLANDS RECEIVING AGRICULTURAL TILE DRAINAGE
  274 Hydrogeology II: Chemical Hydrogeology
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Mile High Ballroom 1AB
• QUANTIFYING NUTRIENT REMOVAL FROM GROUNDWATER SEEPAGE OUT OF A CONSTRUCTED WETLANDS RECEIVING WASTEWATER EFFLUENT
  274 Hydrogeology II: Chemical Hydrogeology
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Mile High Ballroom 1AB
• CONSTRAINING INFILTRATION RATE THROUGH AN AQUITARD BY MODELING THE GENERATION OF METHANE GAS POCKETS
  T237 Noble and Trace Gas Geochemistry: Practical Applications and Current Research
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 207
• THE RELATIONSHIP OF HYDRAULIC GRADIENT AND GROUNDWATER FLOW IN CONSTRUCTED WETLANDS
  T110 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Monday, 1 November 2010

  8:00 AM - 6:00 PM

  Hall D

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2009

• DEFINING SPATIAL AND TEMPORAL VARIATIONS IN THE HYPORHEIC ZONE OF A LOW GRADIENT, MEANDERING AGRICULTURAL STREAM USING CONSERVATIVE TRACERS
  T258 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• QUANTIFYING THE EFFECTS OF GROUNDWATER ON NITROGEN CYCLING IN CONSTRUCTED WETLANDS RECEIVING AGRICULTURAL TILE DRAINAGE
  T258 Sigma Gamma Epsilon Undergraduate Research (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A

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2008

• Investigating High Fluoride Concentrations in Groundwater in the Bongo-Bolgatanga Districts of Northern Ghana by Using Isotopic and Dating Techniques
  141 Geochemistry; Geochemistry, Organic (Posters)
  Sunday, 5 October 2008

  8:00 AM - 4:45 PM

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2007

• USING GEOPHYSICS AND STEREOGRAPHIC 3D VISUALIZATION TO IMPROVE CONCEPTUAL MODELS
  T193 High-Resolution Geophysical Methods for Hydrogeologic Site Characterization
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM

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2006

• QUANTIFYING NITROGEN CYCLING BETWEEN SURFACE WATER AND GROUNDWATER IN A LOW GRADIENT STREAM IN AN AGRICULTURAL SETTING
  T193 Stream-hyporheic Interactions: Hydrology, Geochemistry, and Biology
  Wednesday, 25 October 2006

  8:00 AM - 12:00 PM
• THE EFFECT OF BEAVER DAMS ON PHOSPHORUS CYCLING
  T143 Sigma Gamma Epsilon Student Research (Posters)
  Tuesday, 24 October 2006

  8:00 AM - 12:00 PM
• DEVELOPMENTS AND COMPLICATIONS FOR USING RADIOGENIC (SUP)4(/SUP)HE AS A TRACER FOR YOUNGER (<10 KYA) GROUNDWATER
  T103 Ground Water Age Dating: Current Issues and Applications
  Monday, 23 October 2006

  1:30 PM - 5:30 PM

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2005

• TRACKING NITRATE LOSS THROUGH THE HYPORHEIC ZONE OF A LOW GRADIENT STREAM THROUGH THE USE OF CONSERVATIVE TRACERS
  T43 Stream-Hyporheic Interactions: Hydrology, Geochemistry, and Biology
  Sunday, 16 October 2005

  1:30 PM - 5:30 PM
• CONFIRMATION OF A CONCEPTUAL MODEL, INTERACTION BETWEEN A STREAM AND A GLACIAL OUTWASH AQUIFER, USING ELECTRICAL RESISTIVITY SURVEYS
  T43 Stream-Hyporheic Interactions: Hydrology, Geochemistry, and Biology
  Sunday, 16 October 2005

  1:30 PM - 5:30 PM
• RELATIONSHIPS BETWEEN SEDIMENT-BOUND PHOSPHORUS AND PRIMARY PRODUCTIVITY IN STREAMS: NATURAL VARIABILITY AND IMPACTS FROM TREATED WASTEWATER
  T9 Flowpaths Integrating Terrestrial and Aquatic Components of Catchment Ecosystems
  Sunday, 16 October 2005

  8:00 AM - 12:00 PM

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2004

• RADIOGENIC 4HE AS A TRACER FOR YOUNG (102-104 YEARS) GROUNDWATER IN BURIED-VALLEY AQUIFERS
  T202 Dissolved Gases as Indicators of Geochemical and Hydrogeologic Processes
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• NITROGEN CYCLING WITHIN THE HYPORHEIC ZONE OF A LOW GRADIENT, AGRICULTURAL STREAM
  212 Environmental Geoscience (Posters) I
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM
• QUANTIFYING THE FLUX OF WATER AND LOSS OF NITRATE AS STREAM WATER FLOWS BENEATH A MEANDER OF A CENTRAL ILLINOIS STREAM
  212 Environmental Geoscience (Posters) I
  Wednesday, 10 November 2004

  8:00 AM - 12:00 PM

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2003

• A STUDY OF THE HYDROLOGIC CHARACTERISTICS OF THE MAHOMET AQUIFER THROUGH THE USE OF DISSOLVED HELIUM AND HIGH RESOLUTION GEOPHYSICAL PROFILING
  253 Hydrogeology (Posters) III: Mass Transport and Hydrogeochemistry
  Wednesday, 5 November 2003

  1:30 PM - 5:30 PM

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2002

• A COMPARISON OF TWO DIFFERENT AQUIFERS USING A MODULAR THREE DIMENSIONAL FINITE DIFFERENCE GROUNDWATER FLOW MODEL
  4 Hydrogeology and Environmental Geoscience
  Wednesday, 3 April 2002

  1:00 PM - 5:00 PM

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Date Unknown

• ENVIRONMENTAL GEOLOGY FIELD CAMP: ADAPTING TO THE CHANGING NEEDS OF THE PROFESSIONAL GEOLOGIST
  85 Geoscience Education (Posters) I
• A STUDY COMPARING THE MAJOR ION CHEMISTRY OF TWO STREAMS IN BLOOMINGTON-NORMAL ILLINOIS
  218 Hydrogeology (Posters) II: Chemical Hydrogeology
• DISTRIBUTION AND ORIGIN OF 4HE TO DATE GROUNDWATER IN THE RECHARGE PORTION OF THE MAHOMET AQUIFER
  218 Hydrogeology (Posters) II: Chemical Hydrogeology